带阿里标识的版本
This commit is contained in:
@@ -1,9 +1,9 @@
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//
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// DBTest.m
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// AlicloudHttpDNSTests
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// TrustHttpDNSTests
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//
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// Created by xuyecan on 2025/3/15.
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// Copyright © 2025 alibaba-inc.com. All rights reserved.
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// Copyright © 2025 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -1,9 +1,9 @@
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//
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// CacheKeyFunctionTest.m
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// AlicloudHttpDNSTests
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// TrustHttpDNSTests
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//
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// Created by xuyecan on 2024/6/12.
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// Copyright © 2024 alibaba-inc.com. All rights reserved.
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// Copyright © 2024 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -70,7 +70,7 @@ static NSString *sdnsHost = @"sdns1.onlyforhttpdnstest.run.place";
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// 清空缓存
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[self.httpdns.requestManager cleanAllHostMemoryCache];
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// 从db再加载到缓存中
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// 从db再加载到缓存<EFBFBD><EFBFBD>?
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[self.httpdns.requestManager syncLoadCacheFromDbToMemory];
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HttpdnsResult *result = [self.httpdns resolveHostSyncNonBlocking:testHost byIpType:HttpdnsQueryIPTypeIpv4];
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@@ -1,9 +1,9 @@
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//
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// CustomTTLAndCleanCacheTest.m
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// AlicloudHttpDNS
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// TrustHttpDNS
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//
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// Created by xuyecan on 2024/6/17.
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// Copyright © 2024 alibaba-inc.com. All rights reserved.
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// Copyright © 2024 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -38,8 +38,8 @@ static int TEST_CUSTOM_TTL_SECOND = 3;
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[super tearDown];
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}
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- (int64_t)httpdnsHost:(NSString *)host ipType:(AlicloudHttpDNS_IPType)ipType ttl:(int64_t)ttl {
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// 为了在并发测试中域名快速过期,将ttl设置为3秒
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- (int64_t)httpdnsHost:(NSString *)host ipType:(TrustHttpDNS_IPType)ipType ttl:(int64_t)ttl {
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// 为了在并发测试中域名快速过期,将ttl设置<EFBFBD><EFBFBD>?<EFBFBD><EFBFBD>?
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NSString *testHost = hostNameIpPrefixMap.allKeys.firstObject;
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if ([host isEqual:testHost]) {
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return TEST_CUSTOM_TTL_SECOND;
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@@ -1,9 +1,9 @@
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//
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// EnableReuseExpiredIpTest.m
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// AlicloudHttpDNSTests
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// TrustHttpDNSTests
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//
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// Created by xuyecan on 2024/5/28.
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// Copyright © 2024 alibaba-inc.com. All rights reserved.
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// Copyright © 2024 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -39,8 +39,8 @@ static int ttlForTest = 3;
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self.currentTimeStamp = [[NSDate date] timeIntervalSince1970];
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}
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- (int64_t)httpdnsHost:(NSString *)host ipType:(AlicloudHttpDNS_IPType)ipType ttl:(int64_t)ttl {
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// 在测试中域名快速过期
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- (int64_t)httpdnsHost:(NSString *)host ipType:(TrustHttpDNS_IPType)ipType ttl:(int64_t)ttl {
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// 在测试中域名快速过<EFBFBD><EFBFBD>?
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return ttlForTest;
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}
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@@ -73,7 +73,7 @@ static int ttlForTest = 3;
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XCTAssertTrue([result2.host isEqualToString:host]);
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XCTAssertGreaterThan(result2.ttl, 0);
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XCTAssertLessThanOrEqual(result2.ttl, ttlForTest);
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// 因为运行复用过期解析结果,因此这里获得的一定是已经过期的
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// 因为运行复用过期解析结果,因此这里获得的一定是已经过期<EFBFBD><EFBFBD>?
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XCTAssertGreaterThan([[NSDate date] timeIntervalSince1970], result2.lastUpdatedTimeInterval + result2.ttl);
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NSString *firstIp2 = [result2 firstIpv4Address];
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XCTAssertTrue([firstIp2 hasPrefix:ipPrefix]);
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@@ -81,13 +81,13 @@ static int ttlForTest = 3;
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// 等待第二次解析触发的请求完成
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[NSThread sleepForTimeInterval:1];
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// 再次使用nonblocking方法解析,此时应该已经拿到有效结果
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// 再次使用nonblocking方法解析,此时应该已经拿到有效结<EFBFBD><EFBFBD>?
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HttpdnsResult *result3 = [self.httpdns resolveHostSyncNonBlocking:host byIpType:HttpdnsQueryIPTypeIpv4];
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XCTAssertNotNil(result3);
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XCTAssertTrue([result3.host isEqualToString:host]);
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XCTAssertGreaterThan(result3.ttl, 0);
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XCTAssertLessThanOrEqual(result3.ttl, ttlForTest);
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// 有效结果必定未过期
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// 有效结果必定未过<EFBFBD><EFBFBD>?
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XCTAssertLessThan([[NSDate date] timeIntervalSince1970], result3.lastUpdatedTimeInterval + result3.ttl);
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NSString *firstIp3 = [result3 firstIpv4Address];
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XCTAssertTrue([firstIp3 hasPrefix:ipPrefix]);
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@@ -1,9 +1,9 @@
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//
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// HttpdnsHostObjectTest.m
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// AlicloudHttpDNSTests
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// TrustHttpDNSTests
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//
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// Created by xuyecan on 2025/3/14.
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// Copyright © 2025 alibaba-inc.com. All rights reserved.
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// Copyright © 2025 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -26,19 +26,19 @@
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[super tearDown];
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}
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#pragma mark - 基本属性测试
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#pragma mark - 基本属性测<EFBFBD><EFBFBD>?
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- (void)testHostObjectProperties {
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// 创建一个HttpdnsHostObject实例
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HttpdnsHostObject *hostObject = [[HttpdnsHostObject alloc] init];
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// 设置基本属性
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// 设置基本属<EFBFBD><EFBFBD>?
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hostObject.host = @"example.com";
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hostObject.ttl = 60;
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hostObject.queryTimes = 1;
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hostObject.clientIP = @"192.168.1.1";
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// 验证属性值
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// 验证属性<EFBFBD><EFBFBD>?
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XCTAssertEqualObjects(hostObject.host, @"example.com", @"host属性应该被正确设置");
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XCTAssertEqual(hostObject.ttl, 60, @"ttl属性应该被正确设置");
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XCTAssertEqual(hostObject.queryTimes, 1, @"queryTimes属性应该被正确设置");
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@@ -51,13 +51,13 @@
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// 创建一个HttpdnsIpObject实例
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HttpdnsIpObject *ipObject = [[HttpdnsIpObject alloc] init];
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// 设置基本属性
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// 设置基本属<EFBFBD><EFBFBD>?
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ipObject.ip = @"1.2.3.4";
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ipObject.ttl = 300;
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ipObject.priority = 10;
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ipObject.detectRT = 50; // 测试新添加的detectRT属性
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ipObject.detectRT = 50; // 测试新添加的detectRT属<EFBFBD><EFBFBD>?
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// 验证属性值
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// 验证属性<EFBFBD><EFBFBD>?
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XCTAssertEqualObjects(ipObject.ip, @"1.2.3.4", @"ip属性应该被正确设置");
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XCTAssertEqual(ipObject.ttl, 300, @"ttl属性应该被正确设置");
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XCTAssertEqual(ipObject.priority, 10, @"priority属性应该被正确设置");
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@@ -68,18 +68,18 @@
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// 创建一个HttpdnsIpObject实例
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HttpdnsIpObject *ipObject = [[HttpdnsIpObject alloc] init];
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// 测试默认值
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// 测试默认<EFBFBD><EFBFBD>?
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XCTAssertEqual(ipObject.detectRT, -1, @"detectRT的默认值应该是-1");
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// 测试设置检测时间
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// 测试设置检测时<EFBFBD><EFBFBD>?
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[ipObject setDetectRT:100];
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XCTAssertEqual(ipObject.detectRT, 100, @"detectRT应该被正确设置为100");
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// 测试设置为负值
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// 测试设置为负<EFBFBD><EFBFBD>?
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[ipObject setDetectRT:-5];
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XCTAssertEqual(ipObject.detectRT, -1, @"设置负值时detectRT应该被设置为-1");
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// 测试设置为0
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// 测试设置<EFBFBD><EFBFBD>?
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[ipObject setDetectRT:0];
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XCTAssertEqual(ipObject.detectRT, 0, @"detectRT应该被正确设置为0");
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}
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@@ -102,15 +102,15 @@
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ipv6Object.ttl = 600;
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ipv6Object.detectRT = 80;
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// 添加IP对象到主机对象
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// 添加IP对象到主机对<EFBFBD><EFBFBD>?
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[hostObject addIpv4:ipv4Object];
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[hostObject addIpv6:ipv6Object];
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// 验证IP对象是否被正确添加
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XCTAssertEqual(hostObject.ipv4List.count, 1, @"应该有1个IPv4对象");
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XCTAssertEqual(hostObject.ipv6List.count, 1, @"应该有1个IPv6对象");
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// 验证IP对象是否被正确添<EFBFBD><EFBFBD>?
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XCTAssertEqual(hostObject.ipv4List.count, 1, @"应该<EFBFBD><EFBFBD>?个IPv4对象");
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XCTAssertEqual(hostObject.ipv6List.count, 1, @"应该<EFBFBD><EFBFBD>?个IPv6对象");
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// 验证IP对象的属性
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// 验证IP对象的属<EFBFBD><EFBFBD>?
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HttpdnsIpObject *retrievedIpv4 = hostObject.ipv4List.firstObject;
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XCTAssertEqualObjects(retrievedIpv4.ip, @"1.2.3.4", @"IPv4地址应该正确");
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XCTAssertEqual(retrievedIpv4.detectRT, 50, @"IPv4的detectRT应该正确");
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@@ -127,7 +127,7 @@
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HttpdnsHostObject *hostObject = [[HttpdnsHostObject alloc] init];
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hostObject.host = @"example.com";
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// 创建多个IP对象,具有不同的检测时间
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// 创建多个IP对象,具有不同的检测时<EFBFBD><EFBFBD>?
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HttpdnsIpObject *ip1 = [[HttpdnsIpObject alloc] init];
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ip1.ip = @"1.1.1.1";
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ip1.detectRT = 100;
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@@ -142,7 +142,7 @@
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HttpdnsIpObject *ip4 = [[HttpdnsIpObject alloc] init];
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ip4.ip = @"4.4.4.4";
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ip4.detectRT = -1; // 未检测
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ip4.detectRT = -1; // 未检<EFBFBD><EFBFBD>?
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// 添加IP对象到主机对象(顺序不重要)
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[hostObject addIpv4:ip1];
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@@ -155,11 +155,11 @@
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// 验证排序结果
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// 预期顺序:ip2(50ms) -> ip1(100ms) -> ip3(200ms) -> ip4(-1ms)
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XCTAssertEqual(sortedIps.count, 4, @"应该有4个IP对象");
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XCTAssertEqualObjects(sortedIps[0].ip, @"2.2.2.2", @"检测时间最短的IP应该排在第一位");
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XCTAssertEqualObjects(sortedIps[1].ip, @"1.1.1.1", @"检测时间第二短的IP应该排在第二位");
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XCTAssertEqualObjects(sortedIps[2].ip, @"3.3.3.3", @"检测时间第三短的IP应该排在第三位");
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XCTAssertEqualObjects(sortedIps[3].ip, @"4.4.4.4", @"未检测的IP应该排在最后");
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XCTAssertEqual(sortedIps.count, 4, @"应该<EFBFBD><EFBFBD>?个IP对象");
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XCTAssertEqualObjects(sortedIps[0].ip, @"2.2.2.2", @"检测时间最短的IP应该排在第一<EFBFBD><EFBFBD>?);
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XCTAssertEqualObjects(sortedIps[1].ip, @"1.1.1.1", @"检测时间第二短的IP应该排在第二<EFBFBD><EFBFBD>?);
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XCTAssertEqualObjects(sortedIps[2].ip, @"3.3.3.3", @"检测时间第三短的IP应该排在第三<EFBFBD><EFBFBD>?);
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XCTAssertEqualObjects(sortedIps[3].ip, @"4.4.4.4", @"未检测的IP应该排在最<EFBFBD><EFBFBD>?);
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}
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@end
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@end
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@@ -1,9 +1,9 @@
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//
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// ManuallyCleanCacheTest.m
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// AlicloudHttpDNSTests
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// TrustHttpDNSTests
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//
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// Created by xuyecan on 2024/6/17.
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// Copyright © 2024 alibaba-inc.com. All rights reserved.
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// Copyright © 2024 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -1,9 +1,9 @@
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//
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// MultithreadCorrectnessTest.m
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// AlicloudHttpDNSTests
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// TrustHttpDNSTests
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//
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// Created by xuyecan on 2024/5/26.
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// Copyright © 2024 alibaba-inc.com. All rights reserved.
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// Copyright © 2024 trustapp.com. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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@@ -36,7 +36,7 @@
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[super tearDown];
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}
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// 非阻塞接口不能阻塞调用线程
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// 非阻塞接口不能阻塞调用线<EFBFBD><EFBFBD>?
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- (void)testNoneBlockingMethodShouldNotBlock {
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HttpdnsRequestManager *requestManager = self.httpdns.requestManager;
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HttpdnsRequestManager *mockedScheduler = OCMPartialMock(requestManager);
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@@ -132,7 +132,7 @@
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OCMStub([mockResolver resolve:[OCMArg any] error:(NSError * __autoreleasing *)[OCMArg anyPointer]])
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.ignoringNonObjectArgs()
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.andDo(^(NSInvocation *invocation) {
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// 第一次调用,阻塞1.5秒
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// 第一次调用,阻塞1.5<EFBFBD><EFBFBD>?
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[NSThread sleepForTimeInterval:1.5];
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[invocation setReturnValue:&mockResolverHostObjects];
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});
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@@ -146,7 +146,7 @@
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[self.httpdns resolveHostSync:ipv4OnlyHost byIpType:HttpdnsQueryIPTypeIpv4];
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});
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// 确保第一个请求已经开始
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// 确保第一个请求已经开<EFBFBD><EFBFBD>?
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[NSThread sleepForTimeInterval:0.5];
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NSTimeInterval startTime = [[NSDate date] timeIntervalSince1970];
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@@ -156,7 +156,7 @@
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dispatch_async(dispatch_get_global_queue(0, 0), ^{
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// 第二次请求,由于是同一个域名,所以它应该等待第一个请求的返回
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// 第一个请求返回后,第二个请求不应该再次请求,而是直接从缓存中读取到结果,返回
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// 所以它的等待时间接近1秒
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// 所以它的等待时间接<EFBFBD><EFBFBD>?<EFBFBD><EFBFBD>?
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HttpdnsResult *result = [self.httpdns resolveHostSync:ipv4OnlyHost byIpType:HttpdnsQueryIPTypeIpv4];
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XCTAssertNotNil(result);
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XCTAssertTrue([result.host isEqualToString:ipv4OnlyHost]);
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@@ -171,7 +171,7 @@
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XCTAssert(elapsedTime >= 1, @"elapsedTime should be more than 1s, but is %f", elapsedTime);
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XCTAssert(elapsedTime <= 1.5, @"elapsedTime should not be more than 1.5s, but is %f", elapsedTime);
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// TODO 这里暂时无法跑过,因为现在锁的机制,会导致第二个请求也要去请求
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// TODO 这里暂时无法跑过,因为现在锁的机制,会导致第二个请求也要去请<EFBFBD><EFBFBD>?
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// XCTAssert(elapsedTime < 4.1, @"elapsedTime should be less than 4.1s, but is %f", elapsedTime);
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}
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@@ -191,7 +191,7 @@
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// 第一次调用,返回异常
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@throw [NSException exceptionWithName:@"TestException" reason:@"TestException" userInfo:nil];
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} else {
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// 第二次调用
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// 第二次调<EFBFBD><EFBFBD>?
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[NSThread sleepForTimeInterval:0.4];
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[invocation setReturnValue:&mockResolverHostObjects];
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}
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@@ -206,7 +206,7 @@
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[self.httpdns resolveHostSync:ipv4OnlyHost byIpType:HttpdnsQueryIPTypeIpv4];
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});
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// 确保第一个请求已经开始
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// 确保第一个请求已经开<EFBFBD><EFBFBD>?
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[NSThread sleepForTimeInterval:0.2];
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NSTimeInterval startTime = [[NSDate date] timeIntervalSince1970];
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@@ -215,8 +215,8 @@
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dispatch_async(dispatch_get_global_queue(0, 0), ^{
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// 第二次请求,由于是同一个域名,所以它应该等待第一个请求的返回
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// 第一个请求失败后,第二个请求从缓存拿不到结果,应该再次请求
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// 所以它等待的时间将是约5秒
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// 第一个请求失败后,第二个请求从缓存拿不到结果,应该再次请<EFBFBD><EFBFBD>?
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// 所以它等待的时间将是约5<EFBFBD><EFBFBD>?
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HttpdnsResult *result = [self.httpdns resolveHostSync:ipv4OnlyHost byIpType:HttpdnsQueryIPTypeIpv4];
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XCTAssertNotNil(result);
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XCTAssertTrue([result.host isEqualToString:ipv4OnlyHost]);
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@@ -232,7 +232,7 @@
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XCTAssert(elapsedTime < 0.8, @"elapsedTime should be less than 0.8s, but is %f", elapsedTime);
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}
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// 同步接口设置最大等待时间
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// 同步接口设置最大等待时<EFBFBD><EFBFBD>?
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- (void)testSyncMethodSetBlockTimeout {
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HttpdnsRequestManager *requestManager = self.httpdns.requestManager;
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[self.httpdns cleanAllHostCache];
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@@ -266,7 +266,7 @@
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||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
}
|
||||
|
||||
// 限制设置的等待时间在一个合理范围,目前是0.5 - 5秒
|
||||
// 限制设置的等待时间在一个合理范围,目前<EFBFBD><EFBFBD>?.5 - 5<EFBFBD><EFBFBD>?
|
||||
- (void)testLimitResolveTimeoutRange {
|
||||
HttpdnsRequest *request = [HttpdnsRequest new];
|
||||
request.host = ipv4OnlyHost;
|
||||
@@ -285,7 +285,7 @@
|
||||
XCTAssertEqual(request.resolveTimeoutInSecond, 3.5);
|
||||
}
|
||||
|
||||
// 设置异步回调接口的最大回调等待时间
|
||||
// 设置异步回调接口的最大回调等待时<EFBFBD><EFBFBD>?
|
||||
- (void)testAsyncMethodSetBlockTimeout {
|
||||
HttpdnsRequestManager *requestManager = self.httpdns.requestManager;
|
||||
[self.httpdns cleanAllHostCache];
|
||||
@@ -318,7 +318,7 @@
|
||||
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
|
||||
}
|
||||
|
||||
// 多线程状态下每个线程的等待时间
|
||||
// 多线程状态下每个线程的等待时<EFBFBD><EFBFBD>?
|
||||
- (void)testMultiThreadSyncMethodMaxBlockingTime {
|
||||
HttpdnsRequestManager *requestManager = self.httpdns.requestManager;
|
||||
[self.httpdns cleanAllHostCache];
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// PresetCacheAndRetrieveTest.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// Created by xuyecan on 2024/5/26.
|
||||
// Copyright © 2024 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2024 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
@@ -16,7 +16,7 @@
|
||||
|
||||
/**
|
||||
* 由于使用OCMock在连续的测试用例中重复Mock对象(即使每次都已经stopMocking)会有内存错乱的问题,
|
||||
* 目前还解决不了,所以这个类中的测试case,需要手动单独执行
|
||||
* 目前还解决不了,所以这个类中的测试case,需要手动单独执<EFBFBD><EFBFBD>?
|
||||
*/
|
||||
@interface PresetCacheAndRetrieveTest : TestBase
|
||||
|
||||
@@ -122,7 +122,7 @@
|
||||
XCTAssertTrue([result.ipv6s[0] isEqualToString:ipv61]);
|
||||
|
||||
// 请求类型为auto,注意,我们认为ipv6only只存在理论上,比如实验室环境
|
||||
// 因此,ipv4的地址是一定会去解析的,auto的作用在于,如果发现网络还支持ipv6,那就多获取ipv6的结果
|
||||
// 因此,ipv4的地址是一定会去解析的,auto的作用在于,如果发现网络还支持ipv6,那就多获取ipv6的结<EFBFBD><EFBFBD>?
|
||||
// 因此,这里得到的也是ipv4+ipv6
|
||||
result = [self.httpdns resolveHostSyncNonBlocking:ipv4AndIpv6Host byIpType:HttpdnsQueryIPTypeAuto];
|
||||
|
||||
@@ -180,7 +180,7 @@
|
||||
XCTAssertTrue([result.ipv6s[0] isEqualToString:ipv61]);
|
||||
}
|
||||
|
||||
// ttl、lastLookupTime,ipv4和ipv6是分开处理的
|
||||
// ttl、lastLookupTime,ipv4和ipv6是分开处理<EFBFBD><EFBFBD>?
|
||||
- (void)testTTLAndLastLookUpTime {
|
||||
[self presetNetworkEnvAsIpv4AndIpv6];
|
||||
[self.httpdns cleanAllHostCache];
|
||||
@@ -195,7 +195,7 @@
|
||||
hostObject1.lastIPv4LookupTime = currentTimestamp - 1;
|
||||
hostObject1.lastIPv6LookupTime = currentTimestamp - 2;
|
||||
|
||||
// 第一次设置缓存
|
||||
// 第一次设置缓<EFBFBD><EFBFBD>?
|
||||
[self.httpdns.requestManager mergeLookupResultToManager:hostObject1 host:ipv4AndIpv6Host cacheKey:ipv4AndIpv6Host underQueryIpType:HttpdnsQueryIPTypeBoth];
|
||||
|
||||
// auto在当前环境下即请求ipv4和ipv6
|
||||
@@ -210,10 +210,10 @@
|
||||
hostObject2.v4ttl = 600;
|
||||
hostObject2.lastIPv4LookupTime = currentTimestamp - 10;
|
||||
|
||||
// 单独在缓存更新ipv4地址的相关信息
|
||||
// 单独在缓存更新ipv4地址的相关信<EFBFBD><EFBFBD>?
|
||||
[self.httpdns.requestManager mergeLookupResultToManager:hostObject2 host:ipv4AndIpv6Host cacheKey:ipv4AndIpv6Host underQueryIpType:HttpdnsQueryIPTypeIpv4];
|
||||
|
||||
// v4的信息发生变化,v6的信息保持不变
|
||||
// v4的信息发生变化,v6的信息保持不<EFBFBD><EFBFBD>?
|
||||
result = [self.httpdns resolveHostSyncNonBlocking:ipv4AndIpv6Host byIpType:HttpdnsQueryIPTypeAuto];
|
||||
XCTAssertEqual(result.ttl, hostObject2.v4ttl);
|
||||
XCTAssertEqual(result.lastUpdatedTimeInterval, hostObject2.lastIPv4LookupTime);
|
||||
@@ -222,7 +222,7 @@
|
||||
}
|
||||
|
||||
// 只缓存ipv4单栈的地址,按请求双栈类型存入,此时会标记该域名没有ipv6地址
|
||||
// 按预期,会判断该域名没有ipv6地址,因此不会返回ipv6地址,也不会发请求
|
||||
// 按预期,会判断该域名没有ipv6地址,因此不会返回ipv6地址,也不会发请<EFBFBD><EFBFBD>?
|
||||
- (void)testMergeNoIpv6ResultAndGetBoth {
|
||||
[self presetNetworkEnvAsIpv4AndIpv6];
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// ResolvingEffectiveHostTest.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// Created by xuyecan on 2024/5/28.
|
||||
// Copyright © 2024 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2024 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
@@ -42,8 +42,8 @@
|
||||
[super tearDown];
|
||||
}
|
||||
|
||||
- (int64_t)httpdnsHost:(NSString *)host ipType:(AlicloudHttpDNS_IPType)ipType ttl:(int64_t)ttl {
|
||||
// 为了在并发测试中域名快速过期,将ttl设置为随机1-4秒
|
||||
- (int64_t)httpdnsHost:(NSString *)host ipType:(TrustHttpDNS_IPType)ipType ttl:(int64_t)ttl {
|
||||
// 为了在并发测试中域名快速过期,将ttl设置为随<EFBFBD><EFBFBD>?-4<EFBFBD><EFBFBD>?
|
||||
return arc4random_uniform(4) + 1;
|
||||
}
|
||||
|
||||
@@ -87,7 +87,7 @@
|
||||
long long executeStartTimeInMs = [[NSDate date] timeIntervalSince1970] * 1000;
|
||||
HttpdnsResult *result = [self.httpdns resolveHostSyncNonBlocking:host byIpType:HttpdnsQueryIPTypeIpv4];
|
||||
long long executeEndTimeInMs = [[NSDate date] timeIntervalSince1970] * 1000;
|
||||
// 非阻塞接口任何情况下不应该阻塞超过30ms
|
||||
// 非阻塞接口任何情况下不应该阻塞超<EFBFBD><EFBFBD>?0ms
|
||||
if (executeEndTimeInMs - executeStartTimeInMs >= 30) {
|
||||
printf("XCTAssertWillFailed, host: %s, executeTime: %lldms\n", [host UTF8String], executeEndTimeInMs - executeStartTimeInMs);
|
||||
}
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// ScheduleCenterV4Test.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// Created by xuyecan on 2024/6/16.
|
||||
// Copyright © 2024 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2024 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
@@ -20,7 +20,7 @@
|
||||
|
||||
/**
|
||||
* 由于使用OCMock在连续的测试用例中重复Mock对象(即使每次都已经stopMocking)会有内存错乱的问题,
|
||||
* 目前还解决不了,所以这个类中的测试case,需要手动单独执行
|
||||
* 目前还解决不了,所以这个类中的测试case,需要手动单独执<EFBFBD><EFBFBD>?
|
||||
*/
|
||||
@interface ScheduleCenterV4Test : TestBase
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// ScheduleCenterV6Test.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// Created by xuyecan on 2024/6/17.
|
||||
// Copyright © 2024 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2024 trustapp.com. All rights reserved.
|
||||
//
|
||||
#import <Foundation/Foundation.h>
|
||||
#import <OCMock/OCMock.h>
|
||||
@@ -18,7 +18,7 @@
|
||||
|
||||
/**
|
||||
* 由于使用OCMock在连续的测试用例中重复Mock对象(即使每次都已经stopMocking)会有内存错乱的问题,
|
||||
* 目前还解决不了,所以这个类中的测试case,需要手动单独执行
|
||||
* 目前还解决不了,所以这个类中的测试case,需要手动单独执<EFBFBD><EFBFBD>?
|
||||
*/
|
||||
@interface ScheduleCenterV6Test : TestBase
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// SdnsScenarioTest.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// Created by xuyecan on 2024/5/29.
|
||||
// Copyright © 2024 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2024 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
@@ -41,8 +41,8 @@ static NSString *sdnsHost = @"sdns1.onlyforhttpdnstest.run.place";
|
||||
self.currentTimeStamp = [[NSDate date] timeIntervalSince1970];
|
||||
}
|
||||
|
||||
- (int64_t)httpdnsHost:(NSString *)host ipType:(AlicloudHttpDNS_IPType)ipType ttl:(int64_t)ttl {
|
||||
// 在测试中域名快速过期
|
||||
- (int64_t)httpdnsHost:(NSString *)host ipType:(TrustHttpDNS_IPType)ipType ttl:(int64_t)ttl {
|
||||
// 在测试中域名快速过<EFBFBD><EFBFBD>?
|
||||
return ttlForTest;
|
||||
}
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// IpDetectorTest.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// Created by xuyecan on 2025/3/14.
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
@@ -25,14 +25,14 @@
|
||||
[super tearDown];
|
||||
}
|
||||
|
||||
#pragma mark - 单例和基本属性测试
|
||||
#pragma mark - 单例和基本属性测<EFBFBD><EFBFBD>?
|
||||
|
||||
- (void)testSharedInstance {
|
||||
// 测试单例模式
|
||||
HttpdnsIPQualityDetector *detector1 = [HttpdnsIPQualityDetector sharedInstance];
|
||||
HttpdnsIPQualityDetector *detector2 = [HttpdnsIPQualityDetector sharedInstance];
|
||||
|
||||
XCTAssertEqual(detector1, detector2, @"单例模式应该返回相同的实例");
|
||||
XCTAssertEqual(detector1, detector2, @"单例模式应该返回相同的实<EFBFBD><EFBFBD>?);
|
||||
XCTAssertNotNil(detector1, @"单例实例不应为nil");
|
||||
}
|
||||
|
||||
@@ -42,7 +42,7 @@
|
||||
// 测试连接到有效IP
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
|
||||
// 使用公共DNS服务器作为测试目标
|
||||
// 使用公共DNS服务器作为测试目<EFBFBD><EFBFBD>?
|
||||
NSInteger costTime = [detector tcpConnectToIP:@"8.8.8.8" port:53];
|
||||
|
||||
// 验证连接成功并返回正数耗时
|
||||
@@ -56,8 +56,8 @@
|
||||
// 使用无效IP地址
|
||||
NSInteger costTime = [detector tcpConnectToIP:@"192.168.255.255" port:12345];
|
||||
|
||||
// 验证连接失败并返回-1
|
||||
XCTAssertEqual(costTime, -1, @"连接到无效IP应返回-1");
|
||||
// 验证连接失败并返<EFBFBD><EFBFBD>?1
|
||||
XCTAssertEqual(costTime, -1, @"连接到无效IP应返<EFBFBD><EFBFBD>?1");
|
||||
}
|
||||
|
||||
- (void)testTcpConnectWithInvalidParameters {
|
||||
@@ -66,21 +66,21 @@
|
||||
|
||||
// 测试空IP
|
||||
NSInteger costTime = [detector tcpConnectToIP:nil port:80];
|
||||
XCTAssertEqual(costTime, -1, @"使用nil IP应返回-1");
|
||||
XCTAssertEqual(costTime, -1, @"使用nil IP应返<EFBFBD><EFBFBD>?1");
|
||||
|
||||
// 测试无效格式的IP
|
||||
costTime = [detector tcpConnectToIP:@"not-an-ip" port:80];
|
||||
XCTAssertEqual(costTime, -1, @"使用无效格式IP应返回-1");
|
||||
XCTAssertEqual(costTime, -1, @"使用无效格式IP应返<EFBFBD><EFBFBD>?1");
|
||||
|
||||
// 测试无效端口
|
||||
costTime = [detector tcpConnectToIP:@"8.8.8.8" port:-1];
|
||||
XCTAssertEqual(costTime, -1, @"使用无效端口应返回-1");
|
||||
XCTAssertEqual(costTime, -1, @"使用无效端口应返<EFBFBD><EFBFBD>?1");
|
||||
}
|
||||
|
||||
#pragma mark - 任务调度测试
|
||||
|
||||
- (void)testScheduleIPQualityDetection {
|
||||
// 测试调度IP质量检测任务
|
||||
// 测试调度IP质量检测任<EFBFBD><EFBFBD>?
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
@@ -110,7 +110,7 @@
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
// 设置期望:executeDetection方法不应被调用
|
||||
// 设置期望:executeDetection方法不应被调<EFBFBD><EFBFBD>?
|
||||
OCMReject([detectorMock executeDetection:[OCMArg any]
|
||||
ip:[OCMArg any]
|
||||
port:[OCMArg any]
|
||||
@@ -146,7 +146,7 @@
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
// 由于无法直接模拟dispatch_semaphore_wait,我们采用另一种方式测试并发限制
|
||||
// 由于无法直接模拟dispatch_semaphore_wait,我们采用另一种方式测试并发限<EFBFBD><EFBFBD>?
|
||||
// 模拟scheduleIPQualityDetection内部实现,当调用时直接执行addPendingTask
|
||||
OCMStub([detectorMock scheduleIPQualityDetection:[OCMArg any]
|
||||
ip:[OCMArg any]
|
||||
@@ -163,7 +163,7 @@
|
||||
[invocation getArgument:&port atIndex:4];
|
||||
[invocation getArgument:&callback atIndex:5];
|
||||
|
||||
// 直接调用addPendingTask,模拟并发限制已达到的情况
|
||||
// 直接调用addPendingTask,模拟并发限制已达到的情<EFBFBD><EFBFBD>?
|
||||
[detector addPendingTask:cacheKey ip:ip port:port callback:callback];
|
||||
});
|
||||
|
||||
@@ -193,14 +193,14 @@
|
||||
}
|
||||
|
||||
- (void)testAddPendingTask {
|
||||
// 测试添加待处理任务
|
||||
// 测试添加待处理任<EFBFBD><EFBFBD>?
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
// 模拟processPendingTasksIfNeeded方法,避免实际处理任务
|
||||
// 模拟processPendingTasksIfNeeded方法,避免实际处理任<EFBFBD><EFBFBD>?
|
||||
OCMStub([detectorMock processPendingTasksIfNeeded]);
|
||||
|
||||
// 记录初始待处理任务数量
|
||||
// 记录初始待处理任务数<EFBFBD><EFBFBD>?
|
||||
NSUInteger initialCount = [detector pendingTasksCount];
|
||||
|
||||
// 添加一个待处理任务
|
||||
@@ -209,8 +209,8 @@
|
||||
port:[NSNumber numberWithInt:80]
|
||||
callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {}];
|
||||
|
||||
// 验证待处理任务数量增加
|
||||
XCTAssertEqual([detector pendingTasksCount], initialCount + 1, @"添加任务后待处理任务数量应增加1");
|
||||
// 验证待处理任务数量增<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([detector pendingTasksCount], initialCount + 1, @"添加任务后待处理任务数量应增<EFBFBD><EFBFBD>?");
|
||||
|
||||
// 停止模拟
|
||||
[detectorMock stopMocking];
|
||||
@@ -221,7 +221,7 @@
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
// 模拟executeDetection方法,避免实际执行检测
|
||||
// 模拟executeDetection方法,避免实际执行检<EFBFBD><EFBFBD>?
|
||||
OCMStub([detectorMock executeDetection:[OCMArg any]
|
||||
ip:[OCMArg any]
|
||||
port:[OCMArg any]
|
||||
@@ -233,13 +233,13 @@
|
||||
port:[NSNumber numberWithInt:80]
|
||||
callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {}];
|
||||
|
||||
// 手动触发处理待处理任务
|
||||
// 手动触发处理待处理任<EFBFBD><EFBFBD>?
|
||||
[detectorMock processPendingTasksIfNeeded];
|
||||
|
||||
// 给处理任务一些时间
|
||||
// 给处理任务一些时<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:0.1];
|
||||
|
||||
// 验证待处理任务已被处理
|
||||
// 验证待处理任务已被处<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([detector pendingTasksCount], 0, @"处理后待处理任务数量应为0");
|
||||
|
||||
// 停止模拟
|
||||
@@ -253,7 +253,7 @@
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
// 模拟tcpConnectToIP方法返回固定值
|
||||
// 模拟tcpConnectToIP方法返回固定<EFBFBD><EFBFBD>?
|
||||
OCMStub([detectorMock tcpConnectToIP:@"1.2.3.4" port:80]).andReturn(100);
|
||||
|
||||
// 创建期望
|
||||
@@ -265,9 +265,9 @@
|
||||
port:[NSNumber numberWithInt:80]
|
||||
callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {
|
||||
// 验证回调参数
|
||||
XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正确");
|
||||
XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正确");
|
||||
XCTAssertEqual(costTime, 100, @"回调中的耗时应正确");
|
||||
XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正<EFBFBD><EFBFBD>?);
|
||||
XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正<EFBFBD><EFBFBD>?);
|
||||
XCTAssertEqual(costTime, 100, @"回调中的耗时应正<EFBFBD><EFBFBD>?);
|
||||
|
||||
[expectation fulfill];
|
||||
}];
|
||||
@@ -296,8 +296,8 @@
|
||||
port:[NSNumber numberWithInt:80]
|
||||
callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {
|
||||
// 验证回调参数
|
||||
XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正确");
|
||||
XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正确");
|
||||
XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正<EFBFBD><EFBFBD>?);
|
||||
XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正<EFBFBD><EFBFBD>?);
|
||||
XCTAssertEqual(costTime, -1, @"连接失败时回调中的耗时应为-1");
|
||||
|
||||
[expectation fulfill];
|
||||
@@ -311,11 +311,11 @@
|
||||
}
|
||||
|
||||
- (void)testExecuteDetectionWithNilPort {
|
||||
// 测试执行检测时端口为nil的情况
|
||||
// 测试执行检测时端口为nil的情<EFBFBD><EFBFBD>?
|
||||
HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
|
||||
id detectorMock = OCMPartialMock(detector);
|
||||
|
||||
// 模拟tcpConnectToIP方法,验证使用默认端口80
|
||||
// 模拟tcpConnectToIP方法,验证使用默认端<EFBFBD><EFBFBD>?0
|
||||
OCMExpect([detectorMock tcpConnectToIP:@"1.2.3.4" port:80]).andReturn(100);
|
||||
|
||||
// 创建期望
|
||||
@@ -356,9 +356,9 @@
|
||||
|
||||
// 模拟tcpConnectToIP方法,延迟返回以模拟网络延迟
|
||||
OCMStub([detectorMock tcpConnectToIP:[OCMArg any] port:80]).andDo(^(NSInvocation *invocation) {
|
||||
// 延迟执行,给GC一个机会
|
||||
// 延迟执行,给GC一个机<EFBFBD><EFBFBD>?
|
||||
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
// 设置返回值
|
||||
// 设置返回<EFBFBD><EFBFBD>?
|
||||
NSInteger result = 100;
|
||||
[invocation setReturnValue:&result];
|
||||
});
|
||||
@@ -373,24 +373,24 @@
|
||||
port:[NSNumber numberWithInt:80]
|
||||
callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {
|
||||
// 验证对象在回调时仍然有效
|
||||
XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正确");
|
||||
XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正确");
|
||||
XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正<EFBFBD><EFBFBD>?);
|
||||
XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正<EFBFBD><EFBFBD>?);
|
||||
|
||||
[expectation fulfill];
|
||||
}];
|
||||
|
||||
// 清除局部变量的强引用
|
||||
// 清除局部变量的强引<EFBFBD><EFBFBD>?
|
||||
tempCacheKey = nil;
|
||||
tempIP = nil;
|
||||
|
||||
// 强制GC(注意:在ARC下这不一定会立即触发)
|
||||
// 强制GC(注意:在ARC下这不一定会立即触发<EFBFBD><EFBFBD>?
|
||||
@autoreleasepool {
|
||||
// 触发自动释放池
|
||||
// 触发自动释放<EFBFBD><EFBFBD>?
|
||||
}
|
||||
|
||||
// 验证对象没有被释放(应该被executeDetection方法内部强引用)
|
||||
XCTAssertNotNil(weakCacheKey, @"cacheKey不应被释放");
|
||||
XCTAssertNotNil(weakIP, @"IP不应被释放");
|
||||
XCTAssertNotNil(weakCacheKey, @"cacheKey不应被释<EFBFBD><EFBFBD>?);
|
||||
XCTAssertNotNil(weakIP, @"IP不应被释<EFBFBD><EFBFBD>?);
|
||||
|
||||
// 等待异步操作完成
|
||||
[self waitForExpectationsWithTimeout:5.0 handler:nil];
|
||||
|
||||
@@ -1,11 +1,11 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClientTestBase.h
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 测试基类 - 为所有 HttpdnsNWHTTPClient 测试提供共享的 setup/teardown
|
||||
// 测试基类 - 为所<EFBFBD><EFBFBD>?HttpdnsNWHTTPClient 测试提供共享<EFBFBD><EFBFBD>?setup/teardown
|
||||
//
|
||||
|
||||
#import <XCTest/XCTest.h>
|
||||
|
||||
@@ -1,15 +1,15 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClientTestBase.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 测试基类实现 - 共享的环境配置与清理逻辑
|
||||
//
|
||||
// 注意:所有测试需要先启动本地 mock server
|
||||
// 启动命令:cd AlicloudHttpDNSTests/Network && python3 mock_server.py
|
||||
// 服务端口:
|
||||
// 启动命令:cd TrustHttpDNSTests/Network && python3 mock_server.py
|
||||
// 服务端口<EFBFBD><EFBFBD>?
|
||||
// - HTTP: 11080
|
||||
// - HTTPS: 11443, 11444, 11445, 11446
|
||||
//
|
||||
@@ -21,18 +21,18 @@
|
||||
- (void)setUp {
|
||||
[super setUp];
|
||||
|
||||
// 设置环境变量以跳过 TLS 验证(用于本地 mock server 的自签名证书)
|
||||
// 这是安全的,因为:
|
||||
// 设置环境变量以跳<EFBFBD><EFBFBD>?TLS 验证(用于本<EFBFBD><EFBFBD>?mock server 的自签名证书<EFBFBD><EFBFBD>?
|
||||
// 这是安全的,因为<EFBFBD><EFBFBD>?
|
||||
// 1. 仅在测试环境生效
|
||||
// 2. 连接限制为本地 loopback (127.0.0.1)
|
||||
// 3. 不影响生产代码
|
||||
// 2. 连接限制为本<EFBFBD><EFBFBD>?loopback (127.0.0.1)
|
||||
// 3. 不影响生产代<EFBFBD><EFBFBD>?
|
||||
setenv("HTTPDNS_SKIP_TLS_VERIFY", "1", 1);
|
||||
|
||||
self.client = [[HttpdnsNWHTTPClient alloc] init];
|
||||
}
|
||||
|
||||
- (void)tearDown {
|
||||
// 清除环境变量,避免影响其他测试
|
||||
// 清除环境变量,避免影响其他测<EFBFBD><EFBFBD>?
|
||||
unsetenv("HTTPDNS_SKIP_TLS_VERIFY");
|
||||
|
||||
self.client = nil;
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClientTestHelper.h
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
@@ -12,20 +12,20 @@ NS_ASSUME_NONNULL_BEGIN
|
||||
|
||||
@interface HttpdnsNWHTTPClientTestHelper : NSObject
|
||||
|
||||
#pragma mark - HTTP 响应数据构造
|
||||
#pragma mark - HTTP 响应数据构<EFBFBD><EFBFBD>?
|
||||
|
||||
// 构造标准 HTTP 响应数据
|
||||
// 构造标<EFBFBD><EFBFBD>?HTTP 响应数据
|
||||
+ (NSData *)createHTTPResponseWithStatus:(NSInteger)statusCode
|
||||
statusText:(NSString *)statusText
|
||||
headers:(nullable NSDictionary<NSString *, NSString *> *)headers
|
||||
body:(nullable NSData *)body;
|
||||
|
||||
// 构造 chunked 编码的 HTTP 响应
|
||||
// 构<EFBFBD><EFBFBD>?chunked 编码<EFBFBD><EFBFBD>?HTTP 响应
|
||||
+ (NSData *)createChunkedHTTPResponseWithStatus:(NSInteger)statusCode
|
||||
headers:(nullable NSDictionary<NSString *, NSString *> *)headers
|
||||
chunks:(NSArray<NSData *> *)chunks;
|
||||
|
||||
// 构造 chunked 编码的 HTTP 响应(带 trailers)
|
||||
// 构<EFBFBD><EFBFBD>?chunked 编码<EFBFBD><EFBFBD>?HTTP 响应(带 trailers<EFBFBD><EFBFBD>?
|
||||
+ (NSData *)createChunkedHTTPResponseWithStatus:(NSInteger)statusCode
|
||||
headers:(nullable NSDictionary<NSString *, NSString *> *)headers
|
||||
chunks:(NSArray<NSData *> *)chunks
|
||||
@@ -36,18 +36,18 @@ NS_ASSUME_NONNULL_BEGIN
|
||||
// 编码单个 chunk
|
||||
+ (NSData *)encodeChunk:(NSData *)data;
|
||||
|
||||
// 编码单个 chunk(带 extension)
|
||||
// 编码单个 chunk(带 extension<EFBFBD><EFBFBD>?
|
||||
+ (NSData *)encodeChunk:(NSData *)data extension:(nullable NSString *)extension;
|
||||
|
||||
// 编码终止 chunk(size=0)
|
||||
// 编码终止 chunk(size=0<EFBFBD><EFBFBD>?
|
||||
+ (NSData *)encodeLastChunk;
|
||||
|
||||
// 编码终止 chunk(带 trailers)
|
||||
// 编码终止 chunk(带 trailers<EFBFBD><EFBFBD>?
|
||||
+ (NSData *)encodeLastChunkWithTrailers:(NSDictionary<NSString *, NSString *> *)trailers;
|
||||
|
||||
#pragma mark - 测试数据生成
|
||||
|
||||
// 生成指定大小的随机数据
|
||||
// 生成指定大小的随机数<EFBFBD><EFBFBD>?
|
||||
+ (NSData *)randomDataWithSize:(NSUInteger)size;
|
||||
|
||||
// 生成 JSON 格式的响应体
|
||||
|
||||
@@ -1,16 +1,16 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClientTestHelper.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import "HttpdnsNWHTTPClientTestHelper.h"
|
||||
|
||||
@implementation HttpdnsNWHTTPClientTestHelper
|
||||
|
||||
#pragma mark - HTTP 响应数据构造
|
||||
#pragma mark - HTTP 响应数据构<EFBFBD><EFBFBD>?
|
||||
|
||||
+ (NSData *)createHTTPResponseWithStatus:(NSInteger)statusCode
|
||||
statusText:(NSString *)statusText
|
||||
@@ -28,12 +28,12 @@
|
||||
}
|
||||
}
|
||||
|
||||
// 如果有 body 但没有 Content-Length,自动添加
|
||||
// 如果<EFBFBD><EFBFBD>?body 但没<EFBFBD><EFBFBD>?Content-Length,自动添<EFBFBD><EFBFBD>?
|
||||
if (body && body.length > 0 && !headers[@"Content-Length"]) {
|
||||
[response appendFormat:@"Content-Length: %lu\r\n", (unsigned long)body.length];
|
||||
}
|
||||
|
||||
// 空行分隔头部和 body
|
||||
// 空行分隔头部<EFBFBD><EFBFBD>?body
|
||||
[response appendString:@"\r\n"];
|
||||
|
||||
NSMutableData *responseData = [[response dataUsingEncoding:NSUTF8StringEncoding] mutableCopy];
|
||||
@@ -144,7 +144,7 @@
|
||||
+ (NSData *)randomDataWithSize:(NSUInteger)size {
|
||||
NSMutableData *data = [NSMutableData dataWithLength:size];
|
||||
if (SecRandomCopyBytes(kSecRandomDefault, size, data.mutableBytes) != 0) {
|
||||
// 如果 SecRandom 失败,使用简单的随机数
|
||||
// 如果 SecRandom 失败,使用简单的随机<EFBFBD><EFBFBD>?
|
||||
uint8_t *bytes = data.mutableBytes;
|
||||
for (NSUInteger i = 0; i < size; i++) {
|
||||
bytes[i] = arc4random_uniform(256);
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClientTests.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <XCTest/XCTest.h>
|
||||
@@ -33,7 +33,7 @@
|
||||
|
||||
#pragma mark - A. HTTP 解析逻辑测试
|
||||
|
||||
#pragma mark - A1. Header 解析 (9个)
|
||||
#pragma mark - A1. Header 解析 (9<EFBFBD><EFBFBD>?
|
||||
|
||||
// A1.1 正常响应
|
||||
- (void)testParseHTTPHeaders_ValidResponse_Success {
|
||||
@@ -88,7 +88,7 @@
|
||||
|
||||
XCTAssertEqual(result, HttpdnsHTTPHeaderParseResultSuccess);
|
||||
XCTAssertEqual(headers.count, testHeaders.count);
|
||||
// 验证所有头部都被解析,且 key 转为小写
|
||||
// 验证所有头部都被解析,<EFBFBD><EFBFBD>?key 转为小写
|
||||
XCTAssertEqualObjects(headers[@"content-type"], @"application/json");
|
||||
XCTAssertEqualObjects(headers[@"content-length"], @"123");
|
||||
XCTAssertEqualObjects(headers[@"connection"], @"keep-alive");
|
||||
@@ -96,7 +96,7 @@
|
||||
XCTAssertEqualObjects(headers[@"cache-control"], @"no-cache");
|
||||
}
|
||||
|
||||
// A1.3 不完整响应
|
||||
// A1.3 不完整响<EFBFBD><EFBFBD>?
|
||||
- (void)testParseHTTPHeaders_IncompleteData_ReturnsIncomplete {
|
||||
NSString *incompleteResponse = @"HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n";
|
||||
NSData *data = [incompleteResponse dataUsingEncoding:NSUTF8StringEncoding];
|
||||
@@ -152,10 +152,10 @@
|
||||
error:&error];
|
||||
|
||||
XCTAssertEqual(result, HttpdnsHTTPHeaderParseResultSuccess);
|
||||
XCTAssertEqualObjects(headers[@"content-type"], @"application/json"); // 应该被 trim
|
||||
XCTAssertEqualObjects(headers[@"content-type"], @"application/json"); // 应该<EFBFBD><EFBFBD>?trim
|
||||
}
|
||||
|
||||
// A1.6 头部没有值
|
||||
// A1.6 头部没有<EFBFBD><EFBFBD>?
|
||||
- (void)testParseHTTPHeaders_EmptyHeaderValue_HandledGracefully {
|
||||
NSString *responseWithEmptyValue = @"HTTP/1.1 200 OK\r\nX-Empty-Header:\r\n\r\n";
|
||||
NSData *data = [responseWithEmptyValue dataUsingEncoding:NSUTF8StringEncoding];
|
||||
@@ -175,7 +175,7 @@
|
||||
XCTAssertEqualObjects(headers[@"x-empty-header"], @"");
|
||||
}
|
||||
|
||||
// A1.7 状态码非数字
|
||||
// A1.7 状态码非数<EFBFBD><EFBFBD>?
|
||||
- (void)testParseHTTPHeaders_NonNumericStatusCode_ReturnsError {
|
||||
NSString *invalidStatusCode = @"HTTP/1.1 ABC OK\r\n\r\n";
|
||||
NSData *data = [invalidStatusCode dataUsingEncoding:NSUTF8StringEncoding];
|
||||
@@ -213,7 +213,7 @@
|
||||
XCTAssertEqual(result, HttpdnsHTTPHeaderParseResultError);
|
||||
}
|
||||
|
||||
// A1.9 头部没有冒号被跳过
|
||||
// A1.9 头部没有冒号被跳<EFBFBD><EFBFBD>?
|
||||
- (void)testParseHTTPHeaders_HeaderWithoutColon_Skipped {
|
||||
NSString *responseWithInvalidHeader = @"HTTP/1.1 200 OK\r\nInvalidHeader\r\nContent-Type: application/json\r\n\r\n";
|
||||
NSData *data = [responseWithInvalidHeader dataUsingEncoding:NSUTF8StringEncoding];
|
||||
@@ -233,7 +233,7 @@
|
||||
XCTAssertEqualObjects(headers[@"content-type"], @"application/json"); // 有效头部正常解析
|
||||
}
|
||||
|
||||
#pragma mark - A2. Chunked 编码检查 (8个)
|
||||
#pragma mark - A2. Chunked 编码检<EFBFBD><EFBFBD>?(8<EFBFBD><EFBFBD>?
|
||||
|
||||
// A2.1 单个 chunk
|
||||
- (void)testCheckChunkedBody_SingleChunk_DetectsComplete {
|
||||
@@ -269,9 +269,9 @@
|
||||
XCTAssertNil(error);
|
||||
}
|
||||
|
||||
// A2.3 不完整 chunk
|
||||
// A2.3 不完<EFBFBD><EFBFBD>?chunk
|
||||
- (void)testCheckChunkedBody_IncompleteChunk_ReturnsIncomplete {
|
||||
NSString *incompleteChunkBody = @"5\r\nhel"; // 数据不完整
|
||||
NSString *incompleteChunkBody = @"5\r\nhel"; // 数据不完<EFBFBD><EFBFBD>?
|
||||
NSString *response = [NSString stringWithFormat:@"HTTP/1.1 200 OK\r\n\r\n%@", incompleteChunkBody];
|
||||
NSData *data = [response dataUsingEncoding:NSUTF8StringEncoding];
|
||||
|
||||
@@ -285,13 +285,13 @@
|
||||
XCTAssertEqual(result, HttpdnsHTTPChunkParseResultIncomplete);
|
||||
}
|
||||
|
||||
// A2.4 带 chunk extension
|
||||
// A2.4 <EFBFBD><EFBFBD>?chunk extension
|
||||
- (void)testCheckChunkedBody_WithChunkExtension_Ignored {
|
||||
NSString *chunkWithExtension = @"5;name=value\r\nhello\r\n0\r\n\r\n";
|
||||
NSString *response = [NSString stringWithFormat:@"HTTP/1.1 200 OK\r\n\r\n%@", chunkWithExtension];
|
||||
NSData *data = [response dataUsingEncoding:NSUTF8StringEncoding];
|
||||
|
||||
// headerEndIndex 指向第一个 \r\n\r\n 中的第一个 \r
|
||||
// headerEndIndex 指向第一<EFBFBD><EFBFBD>?\r\n\r\n 中的第一<EFBFBD><EFBFBD>?\r
|
||||
NSUInteger headerEndIndex = [@"HTTP/1.1 200 OK" length];
|
||||
NSError *error;
|
||||
|
||||
@@ -337,9 +337,9 @@
|
||||
XCTAssertNotNil(error);
|
||||
}
|
||||
|
||||
// A2.7 缺少 CRLF 终止符
|
||||
// A2.7 缺少 CRLF 终止<EFBFBD><EFBFBD>?
|
||||
- (void)testCheckChunkedBody_MissingCRLFTerminator_ReturnsError {
|
||||
NSString *missingTerminator = @"5\r\nhelloXX0\r\n\r\n"; // 应该是 hello\r\n
|
||||
NSString *missingTerminator = @"5\r\nhelloXX0\r\n\r\n"; // 应该<EFBFBD><EFBFBD>?hello\r\n
|
||||
NSString *response = [NSString stringWithFormat:@"HTTP/1.1 200 OK\r\n\r\n%@", missingTerminator];
|
||||
NSData *data = [response dataUsingEncoding:NSUTF8StringEncoding];
|
||||
|
||||
@@ -354,7 +354,7 @@
|
||||
XCTAssertNotNil(error);
|
||||
}
|
||||
|
||||
// A2.8 带 trailers
|
||||
// A2.8 <EFBFBD><EFBFBD>?trailers
|
||||
- (void)testCheckChunkedBody_WithTrailers_DetectsComplete {
|
||||
NSString *chunkWithTrailers = @"5\r\nhello\r\n0\r\nX-Trailer: value\r\nX-Custom: test\r\n\r\n";
|
||||
NSString *response = [NSString stringWithFormat:@"HTTP/1.1 200 OK\r\n\r\n%@", chunkWithTrailers];
|
||||
@@ -371,7 +371,7 @@
|
||||
XCTAssertNil(error);
|
||||
}
|
||||
|
||||
#pragma mark - A3. Chunked 解码 (2个)
|
||||
#pragma mark - A3. Chunked 解码 (2<EFBFBD><EFBFBD>?
|
||||
|
||||
// A3.1 多个 chunks 解码
|
||||
- (void)testDecodeChunkedBody_MultipleChunks_DecodesCorrectly {
|
||||
@@ -384,7 +384,7 @@
|
||||
headers:nil
|
||||
chunks:chunks];
|
||||
|
||||
// 提取 chunked body 部分(跳过 headers)
|
||||
// 提取 chunked body 部分(跳<EFBFBD><EFBFBD>?headers<EFBFBD><EFBFBD>?
|
||||
NSData *headerData = [@"HTTP/1.1 200 OK\r\nTransfer-Encoding: chunked\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding];
|
||||
NSData *bodyData = [chunkedData subdataWithRange:NSMakeRange(headerData.length, chunkedData.length - headerData.length)];
|
||||
|
||||
@@ -409,7 +409,7 @@
|
||||
XCTAssertNotNil(error);
|
||||
}
|
||||
|
||||
#pragma mark - A4. 完整响应解析 (6个)
|
||||
#pragma mark - A4. 完整响应解析 (6<EFBFBD><EFBFBD>?
|
||||
|
||||
// A4.1 Content-Length 响应
|
||||
- (void)testParseResponse_WithContentLength_ParsesCorrectly {
|
||||
@@ -467,7 +467,7 @@
|
||||
XCTAssertEqualObjects(bodyString, @"{\"ips\":[]}");
|
||||
}
|
||||
|
||||
// A4.3 空 body
|
||||
// A4.3 <EFBFBD><EFBFBD>?body
|
||||
- (void)testParseResponse_EmptyBody_Success {
|
||||
NSData *responseData = [HttpdnsNWHTTPClientTestHelper createHTTPResponseWithStatus:204
|
||||
statusText:@"No Content"
|
||||
@@ -490,12 +490,12 @@
|
||||
XCTAssertEqual(body.length, 0);
|
||||
}
|
||||
|
||||
// A4.4 Content-Length 不匹配仍然成功
|
||||
// A4.4 Content-Length 不匹配仍然成<EFBFBD><EFBFBD>?
|
||||
- (void)testParseResponse_ContentLengthMismatch_LogsButSucceeds {
|
||||
NSData *bodyData = [@"short" dataUsingEncoding:NSUTF8StringEncoding];
|
||||
NSData *responseData = [HttpdnsNWHTTPClientTestHelper createHTTPResponseWithStatus:200
|
||||
statusText:@"OK"
|
||||
headers:@{@"Content-Length": @"100"} // 不匹配
|
||||
headers:@{@"Content-Length": @"100"} // 不匹<EFBFBD><EFBFBD>?
|
||||
body:bodyData];
|
||||
|
||||
NSInteger statusCode;
|
||||
@@ -509,11 +509,11 @@
|
||||
body:&body
|
||||
error:&error];
|
||||
|
||||
XCTAssertTrue(success); // 仍然成功,只是日志警告
|
||||
XCTAssertTrue(success); // 仍然成功,只是日志警<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqualObjects(body, bodyData);
|
||||
}
|
||||
|
||||
// A4.5 空数据返回错误
|
||||
// A4.5 空数据返回错<EFBFBD><EFBFBD>?
|
||||
- (void)testParseResponse_EmptyData_ReturnsError {
|
||||
NSData *emptyData = [NSData data];
|
||||
|
||||
@@ -532,7 +532,7 @@
|
||||
XCTAssertNotNil(error);
|
||||
}
|
||||
|
||||
// A4.6 只有 headers 无 body
|
||||
// A4.6 只有 headers <EFBFBD><EFBFBD>?body
|
||||
- (void)testParseResponse_OnlyHeaders_EmptyBody {
|
||||
NSData *responseData = [HttpdnsNWHTTPClientTestHelper createHTTPResponseWithStatus:200
|
||||
statusText:@"OK"
|
||||
@@ -556,7 +556,7 @@
|
||||
XCTAssertEqual(body.length, 0);
|
||||
}
|
||||
|
||||
#pragma mark - C. 请求构建测试 (7个)
|
||||
#pragma mark - C. 请求构建测试 (7<EFBFBD><EFBFBD>?
|
||||
|
||||
// C.1 基本 GET 请求
|
||||
- (void)testBuildHTTPRequest_BasicGET_CorrectFormat {
|
||||
@@ -572,7 +572,7 @@
|
||||
XCTAssertTrue([request hasSuffix:@"\r\n\r\n"]);
|
||||
}
|
||||
|
||||
// C.2 带查询参数
|
||||
// C.2 带查询参<EFBFBD><EFBFBD>?
|
||||
- (void)testBuildHTTPRequest_WithQueryString_Included {
|
||||
NSURL *url = [NSURL URLWithString:@"http://example.com/path?foo=bar&baz=qux"];
|
||||
NSString *request = [self.client buildHTTPRequestStringWithURL:url userAgent:nil];
|
||||
@@ -588,7 +588,7 @@
|
||||
XCTAssertTrue([request containsString:@"User-Agent: CustomAgent/1.0\r\n"]);
|
||||
}
|
||||
|
||||
// C.4 HTTP 默认端口不显示
|
||||
// C.4 HTTP 默认端口不显<EFBFBD><EFBFBD>?
|
||||
- (void)testBuildHTTPRequest_HTTPDefaultPort_NotInHost {
|
||||
NSURL *url = [NSURL URLWithString:@"http://example.com:80/"];
|
||||
NSString *request = [self.client buildHTTPRequestStringWithURL:url userAgent:nil];
|
||||
@@ -597,7 +597,7 @@
|
||||
XCTAssertFalse([request containsString:@"Host: example.com:80\r\n"]);
|
||||
}
|
||||
|
||||
// C.5 HTTPS 默认端口不显示
|
||||
// C.5 HTTPS 默认端口不显<EFBFBD><EFBFBD>?
|
||||
- (void)testBuildHTTPRequest_HTTPSDefaultPort_NotInHost {
|
||||
NSURL *url = [NSURL URLWithString:@"https://example.com:443/"];
|
||||
NSString *request = [self.client buildHTTPRequestStringWithURL:url userAgent:nil];
|
||||
@@ -606,7 +606,7 @@
|
||||
XCTAssertFalse([request containsString:@"Host: example.com:443\r\n"]);
|
||||
}
|
||||
|
||||
// C.6 非默认端口显示
|
||||
// C.6 非默认端口显<EFBFBD><EFBFBD>?
|
||||
- (void)testBuildHTTPRequest_NonDefaultPort_InHost {
|
||||
NSURL *url = [NSURL URLWithString:@"http://example.com:8080/"];
|
||||
NSString *request = [self.client buildHTTPRequestStringWithURL:url userAgent:nil];
|
||||
@@ -627,7 +627,7 @@
|
||||
#pragma mark - E. TLS 验证测试 (4个占位符)
|
||||
|
||||
// 注意:TLS 验证测试需要真实的 SecTrustRef 或复杂的 mock
|
||||
// 这些测试在实际环境中需要根据测试框架调整
|
||||
// 这些测试在实际环境中需要根据测试框架调<EFBFBD><EFBFBD>?
|
||||
|
||||
// E.1 有效证书返回 YES
|
||||
- (void)testEvaluateServerTrust_ValidCertificate_ReturnsYES {
|
||||
@@ -647,10 +647,10 @@
|
||||
|
||||
// E.4 指定域名使用 SSL Policy
|
||||
- (void)testEvaluateServerTrust_WithDomain_UsesSSLPolicy {
|
||||
// 验证使用了 SecPolicyCreateSSL(true, domain)
|
||||
// 验证使用<EFBFBD><EFBFBD>?SecPolicyCreateSSL(true, domain)
|
||||
}
|
||||
|
||||
#pragma mark - F. 边缘情况测试 (5个)
|
||||
#pragma mark - F. 边缘情况测试 (5<EFBFBD><EFBFBD>?
|
||||
|
||||
// F.1 超长 URL
|
||||
- (void)testPerformRequest_VeryLongURL_HandlesCorrectly {
|
||||
@@ -666,7 +666,7 @@
|
||||
XCTAssertTrue(request.length > 5000);
|
||||
}
|
||||
|
||||
// F.2 空 User-Agent
|
||||
// F.2 <EFBFBD><EFBFBD>?User-Agent
|
||||
- (void)testBuildRequest_EmptyUserAgent_NoUserAgentHeader {
|
||||
NSURL *url = [NSURL URLWithString:@"http://example.com/"];
|
||||
NSString *requestWithNil = [self.client buildHTTPRequestStringWithURL:url userAgent:nil];
|
||||
@@ -674,7 +674,7 @@
|
||||
XCTAssertFalse([requestWithNil containsString:@"User-Agent:"]);
|
||||
}
|
||||
|
||||
// F.3 超大响应体
|
||||
// F.3 超大响应<EFBFBD><EFBFBD>?
|
||||
- (void)testParseResponse_VeryLargeBody_HandlesCorrectly {
|
||||
NSData *largeBody = [HttpdnsNWHTTPClientTestHelper randomDataWithSize:5 * 1024 * 1024];
|
||||
NSData *responseData = [HttpdnsNWHTTPClientTestHelper createHTTPResponseWithStatus:200
|
||||
@@ -697,7 +697,7 @@
|
||||
XCTAssertEqual(body.length, largeBody.length);
|
||||
}
|
||||
|
||||
// F.4 Chunked 解码失败回退到原始数据
|
||||
// F.4 Chunked 解码失败回退到原始数<EFBFBD><EFBFBD>?
|
||||
- (void)testParseResponse_ChunkedDecodeFails_FallsBackToRaw {
|
||||
NSString *badChunked = @"HTTP/1.1 200 OK\r\nTransfer-Encoding: chunked\r\n\r\nBAD_CHUNK_DATA";
|
||||
NSData *responseData = [badChunked dataUsingEncoding:NSUTF8StringEncoding];
|
||||
@@ -717,7 +717,7 @@
|
||||
XCTAssertNotNil(body);
|
||||
}
|
||||
|
||||
// F.5 连接池 key 生成测试
|
||||
// F.5 连接<EFBFBD><EFBFBD>?key 生成测试
|
||||
- (void)testConnectionPoolKey_DifferentHosts_SeparateKeys {
|
||||
NSString *key1 = [self.client connectionPoolKeyForHost:@"host1.com" port:@"80" useTLS:NO];
|
||||
NSString *key2 = [self.client connectionPoolKeyForHost:@"host2.com" port:@"80" useTLS:NO];
|
||||
|
||||
@@ -1,12 +1,12 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClient_BasicIntegrationTests.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 基础集成测试 - 包含基础功能 (G) 和连接复用 (J) 测试组
|
||||
// 测试总数:12 个(G:7 + J:5)
|
||||
// 基础集成测试 - 包含基础功能 (G) 和连接复<EFBFBD><EFBFBD>?(J) 测试<EFBFBD><EFBFBD>?
|
||||
// 测试总数<EFBFBD><EFBFBD>?2 个(G:7 + J:5<EFBFBD><EFBFBD>?
|
||||
//
|
||||
|
||||
#import "HttpdnsNWHTTPClientTestBase.h"
|
||||
@@ -134,7 +134,7 @@
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
NSError *error = nil;
|
||||
// httpbin.org/stream-bytes 返回 chunked 编码的响应
|
||||
// httpbin.org/stream-bytes 返回 chunked 编码的响<EFBFBD><EFBFBD>?
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/stream-bytes/1024"
|
||||
userAgent:@"HttpdnsNWHTTPClient/1.0"
|
||||
timeout:15.0
|
||||
@@ -145,7 +145,7 @@
|
||||
XCTAssertEqual(response.statusCode, 200);
|
||||
XCTAssertEqual(response.body.length, 1024, @"Should receive exactly 1024 bytes");
|
||||
|
||||
// 验证 Transfer-Encoding 头
|
||||
// 验证 Transfer-Encoding <EFBFBD><EFBFBD>?
|
||||
NSString *transferEncoding = response.headers[@"transfer-encoding"];
|
||||
if (transferEncoding) {
|
||||
XCTAssertTrue([transferEncoding containsString:@"chunked"], @"Should use chunked encoding");
|
||||
@@ -157,7 +157,7 @@
|
||||
[self waitForExpectations:@[expectation] timeout:20.0];
|
||||
}
|
||||
|
||||
#pragma mark - 额外的集成测试
|
||||
#pragma mark - 额外的集成测<EFBFBD><EFBFBD>?
|
||||
|
||||
// G.6 超时测试(可选)
|
||||
- (void)testIntegration_RequestTimeout_ReturnsError {
|
||||
@@ -165,7 +165,7 @@
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
NSError *error = nil;
|
||||
// httpbin.org/delay/10 会延迟 10 秒响应,我们设置 2 秒超时
|
||||
// httpbin.org/delay/10 会延<EFBFBD><EFBFBD>?10 秒响应,我们设置 2 秒超<EFBFBD><EFBFBD>?
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/10"
|
||||
userAgent:@"HttpdnsNWHTTPClient/1.0"
|
||||
timeout:2.0
|
||||
@@ -180,7 +180,7 @@
|
||||
[self waitForExpectations:@[expectation] timeout:5.0];
|
||||
}
|
||||
|
||||
// G.7 多个不同头部的请求
|
||||
// G.7 多个不同头部的请<EFBFBD><EFBFBD>?
|
||||
- (void)testIntegration_CustomHeaders_Reflected {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Custom headers"];
|
||||
|
||||
@@ -194,7 +194,7 @@
|
||||
XCTAssertNotNil(response);
|
||||
XCTAssertEqual(response.statusCode, 200);
|
||||
|
||||
// 解析 JSON 响应,验证我们的 User-Agent 被发送
|
||||
// 解析 JSON 响应,验证我们的 User-Agent 被发<EFBFBD><EFBFBD>?
|
||||
NSError *jsonError = nil;
|
||||
NSDictionary *jsonDict = [NSJSONSerialization JSONObjectWithData:response.body
|
||||
options:0
|
||||
@@ -212,7 +212,7 @@
|
||||
|
||||
#pragma mark - J. 连接复用详细测试
|
||||
|
||||
// J.1 连接过期测试(31秒后创建新连接)
|
||||
// J.1 连接过期测试<EFBFBD><EFBFBD>?1秒后创建新连接)
|
||||
- (void)testConnectionReuse_Expiry31Seconds_NewConnectionCreated {
|
||||
if (getenv("SKIP_SLOW_TESTS")) {
|
||||
return;
|
||||
@@ -252,12 +252,12 @@
|
||||
[self waitForExpectations:@[expectation] timeout:70.0];
|
||||
}
|
||||
|
||||
// J.2 连接池容量限制验证
|
||||
// J.2 连接池容量限制验<EFBFBD><EFBFBD>?
|
||||
- (void)testConnectionReuse_TenRequests_OnlyFourConnectionsKept {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Pool size limit"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
// 连续10个请求
|
||||
// 连续10个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -267,7 +267,7 @@
|
||||
XCTAssertTrue(response != nil || error != nil);
|
||||
}
|
||||
|
||||
// 等待所有连接归还
|
||||
// 等待所有连接归<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 无法直接验证池大小,但如果实现正确,池应自动限制
|
||||
@@ -330,7 +330,7 @@
|
||||
error:&httpError];
|
||||
XCTAssertTrue(httpResponse != nil || httpError != nil);
|
||||
|
||||
// HTTPS 请求(应该使用不同的连接池 key)
|
||||
// HTTPS 请求(应该使用不同的连接<EFBFBD><EFBFBD>?key<EFBFBD><EFBFBD>?
|
||||
NSError *httpsError = nil;
|
||||
HttpdnsNWHTTPClientResponse *httpsResponse = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
userAgent:@"HTTPS"
|
||||
@@ -345,7 +345,7 @@
|
||||
[self waitForExpectations:@[expectation] timeout:35.0];
|
||||
}
|
||||
|
||||
// J.5 长连接保持测试
|
||||
// J.5 长连接保持测<EFBFBD><EFBFBD>?
|
||||
- (void)testConnectionReuse_TwentyRequestsOneSecondApart_ConnectionKeptAlive {
|
||||
if (getenv("SKIP_SLOW_TESTS")) {
|
||||
return;
|
||||
@@ -359,7 +359,7 @@
|
||||
|
||||
// 20个请求,间隔1秒(第一个请求立即执行)
|
||||
for (NSInteger i = 0; i < 20; i++) {
|
||||
// 除第一个请求外,每次请求前等待1秒
|
||||
// 除第一个请求外,每次请求前等待1<EFBFBD><EFBFBD>?
|
||||
if (i > 0) {
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
}
|
||||
@@ -381,10 +381,10 @@
|
||||
}
|
||||
}
|
||||
|
||||
// 至少大部分请求应该成功
|
||||
// 至少大部分请求应该成<EFBFBD><EFBFBD>?
|
||||
XCTAssertGreaterThan(successCount, 15, @"Most requests should succeed with connection reuse");
|
||||
|
||||
// 验证连接复用:后续请求应该更快(如果使用了keep-alive)
|
||||
// 验证连接复用:后续请求应该更快(如果使用了keep-alive<EFBFBD><EFBFBD>?
|
||||
if (requestTimes.count >= 10) {
|
||||
double firstRequestTime = [requestTimes[0] doubleValue];
|
||||
double laterAvgTime = 0;
|
||||
@@ -399,7 +399,7 @@
|
||||
[expectation fulfill];
|
||||
});
|
||||
|
||||
// 超时计算: 19秒sleep + 20个请求×~2秒 = 59秒,设置50秒(提前退出机制保证效率)
|
||||
// 超时计算: 19秒sleep + 20个请求×~2<EFBFBD><EFBFBD>?= 59秒,设置50秒(提前退出机制保证效率)
|
||||
[self waitForExpectations:@[expectation] timeout:50.0];
|
||||
}
|
||||
|
||||
|
||||
@@ -1,12 +1,12 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClient_ConcurrencyTests.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 并发测试 - 包含并发请求 (H)、竞态条件 (I)、并发多端口 (N) 测试组
|
||||
// 测试总数:13 个(H:5 + I:5 + N:3)
|
||||
// 并发测试 - 包含并发请求 (H)、竞态条<EFBFBD><EFBFBD>?(I)、并发多端口 (N) 测试<EFBFBD><EFBFBD>?
|
||||
// 测试总数<EFBFBD><EFBFBD>?3 个(H:5 + I:5 + N:3<EFBFBD><EFBFBD>?
|
||||
//
|
||||
|
||||
#import "HttpdnsNWHTTPClientTestBase.h"
|
||||
@@ -137,7 +137,7 @@
|
||||
[self waitForExpectations:expectations timeout:40.0];
|
||||
}
|
||||
|
||||
// H.4 高负载压力测试
|
||||
// H.4 高负载压力测<EFBFBD><EFBFBD>?
|
||||
- (void)testConcurrency_HighLoad50Concurrent_NoDeadlock {
|
||||
NSInteger concurrentCount = 50;
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
@@ -169,7 +169,7 @@
|
||||
|
||||
[self waitForExpectations:expectations timeout:60.0];
|
||||
|
||||
// 至少大部分请求应该成功(允许部分失败,因为高负载)
|
||||
// 至少大部分请求应该成功(允许部分失败,因为高负载<EFBFBD><EFBFBD>?
|
||||
XCTAssertGreaterThan(successCount, concurrentCount * 0.8, @"At least 80%% should succeed");
|
||||
}
|
||||
|
||||
@@ -230,14 +230,14 @@
|
||||
[self waitForExpectations:@[serialExpectation, parallel1, parallel2, parallel3] timeout:60.0];
|
||||
}
|
||||
|
||||
#pragma mark - I. 竞态条件测试
|
||||
#pragma mark - I. 竞态条件测<EFBFBD><EFBFBD>?
|
||||
|
||||
// I.1 连接池容量测试
|
||||
// I.1 连接池容量测<EFBFBD><EFBFBD>?
|
||||
- (void)testRaceCondition_ExceedPoolCapacity_MaxFourConnections {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Pool capacity test"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
// 快速连续发起 10 个请求
|
||||
// 快速连续发<EFBFBD><EFBFBD>?10 个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -251,7 +251,7 @@
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 注意:无法直接检查池大小(内部实现),只能通过行为验证
|
||||
// 如果实现正确,池应自动限制为最多 4 个空闲连接
|
||||
// 如果实现正确,池应自动限制为最<EFBFBD><EFBFBD>?4 个空闲连<EFBFBD><EFBFBD>?
|
||||
|
||||
[expectation fulfill];
|
||||
});
|
||||
@@ -276,7 +276,7 @@
|
||||
timeout:15.0
|
||||
error:&error];
|
||||
XCTAssertTrue(response != nil || error != nil);
|
||||
// 连接在这里自动归还
|
||||
// 连接在这里自动归<EFBFBD><EFBFBD>?
|
||||
|
||||
[expectation fulfill];
|
||||
});
|
||||
@@ -284,15 +284,15 @@
|
||||
|
||||
[self waitForExpectations:expectations timeout:30.0];
|
||||
|
||||
// 如果没有崩溃或断言失败,说明并发归还处理正确
|
||||
// 如果没有崩溃或断言失败,说明并发归还处理正<EFBFBD><EFBFBD>?
|
||||
}
|
||||
|
||||
// I.3 获取-归还-再获取竞态
|
||||
// I.3 获取-归还-再获取竞<EFBFBD><EFBFBD>?
|
||||
- (void)testRaceCondition_AcquireReturnReacquire_CorrectState {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Acquire-Return-Reacquire"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
// 第一个请求
|
||||
// 第一个请<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"First"
|
||||
@@ -300,7 +300,7 @@
|
||||
error:&error1];
|
||||
XCTAssertTrue(response1 != nil || error1 != nil);
|
||||
|
||||
// 极短暂等待确保连接归还
|
||||
// 极短暂等待确保连接归<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:0.1];
|
||||
|
||||
// 第二个请求应该能复用连接
|
||||
@@ -317,7 +317,7 @@
|
||||
[self waitForExpectations:@[expectation] timeout:35.0];
|
||||
}
|
||||
|
||||
// I.4 超时与活跃连接冲突(需要31秒,标记为慢测试)
|
||||
// I.4 超时与活跃连接冲突(需<EFBFBD><EFBFBD>?1秒,标记为慢测试<EFBFBD><EFBFBD>?
|
||||
- (void)testRaceCondition_ExpiredConnectionPruning_CreatesNewConnection {
|
||||
// 跳过此测试如果环境变量设置了 SKIP_SLOW_TESTS
|
||||
if (getenv("SKIP_SLOW_TESTS")) {
|
||||
@@ -335,7 +335,7 @@
|
||||
error:&error1];
|
||||
XCTAssertTrue(response1 != nil || error1 != nil);
|
||||
|
||||
// 等待超过30秒超时
|
||||
// 等待超过30秒超<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:31.0];
|
||||
|
||||
// 新请求应该创建新连接(旧连接已过期)
|
||||
@@ -352,19 +352,19 @@
|
||||
[self waitForExpectations:@[expectation] timeout:70.0];
|
||||
}
|
||||
|
||||
// I.5 错误恢复竞态
|
||||
// I.5 错误恢复竞<EFBFBD><EFBFBD>?
|
||||
- (void)testRaceCondition_ErrorRecovery_PoolRemainsHealthy {
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
// 发起一些会失败的请求
|
||||
// 发起一些会失败的请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 3; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Error %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
|
||||
dispatch_async(queue, ^{
|
||||
NSError *error = nil;
|
||||
// 使用短超时导致失败
|
||||
// 使用短超时导致失<EFBFBD><EFBFBD>?
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/5"
|
||||
userAgent:@"ErrorTest"
|
||||
timeout:1.0
|
||||
@@ -391,9 +391,9 @@
|
||||
[self waitForExpectations:@[recoveryExpectation] timeout:20.0];
|
||||
}
|
||||
|
||||
#pragma mark - N. 并发多端口测试
|
||||
#pragma mark - N. 并发多端口测<EFBFBD><EFBFBD>?
|
||||
|
||||
// N.1 并发保持连接(慢测试)
|
||||
// N.1 并发保持连接(慢测试<EFBFBD><EFBFBD>?
|
||||
- (void)testConcurrentMultiPort_ParallelKeepAlive_IndependentConnections {
|
||||
if (getenv("SKIP_SLOW_TESTS")) {
|
||||
return;
|
||||
@@ -402,7 +402,7 @@
|
||||
XCTestExpectation *expectation11443 = [self expectationWithDescription:@"Port 11443 keep-alive"];
|
||||
XCTestExpectation *expectation11444 = [self expectationWithDescription:@"Port 11444 keep-alive"];
|
||||
|
||||
// 线程 1:向端口 11443 发起 10 个请求,间隔 1 秒
|
||||
// 线程 1:向端口 11443 发起 10 个请求,间隔 1 <EFBFBD><EFBFBD>?
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
if (i > 0) {
|
||||
@@ -417,7 +417,7 @@
|
||||
[expectation11443 fulfill];
|
||||
});
|
||||
|
||||
// 线程 2:同时向端口 11444 发起 10 个请求,间隔 1 秒
|
||||
// 线程 2:同时向端口 11444 发起 10 个请求,间隔 1 <EFBFBD><EFBFBD>?
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
if (i > 0) {
|
||||
@@ -449,7 +449,7 @@
|
||||
portRequestCounts[port] = @0;
|
||||
}
|
||||
|
||||
// 以轮询方式向 4 个端口分发 100 个请求
|
||||
// 以轮询方式向 4 个端口分<EFBFBD><EFBFBD>?100 个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < totalRequests; i++) {
|
||||
NSNumber *port = ports[i % ports.count];
|
||||
NSString *urlString = [NSString stringWithFormat:@"https://127.0.0.1:%@/get", port];
|
||||
@@ -466,7 +466,7 @@
|
||||
}
|
||||
}
|
||||
|
||||
// 验证每个端口大约获得 25 个请求
|
||||
// 验证每个端口大约获得 25 个请<EFBFBD><EFBFBD>?
|
||||
for (NSNumber *port in ports) {
|
||||
NSInteger count = [portRequestCounts[port] integerValue];
|
||||
XCTAssertEqual(count, 25, @"Port %@ should receive 25 requests", port);
|
||||
@@ -478,12 +478,12 @@
|
||||
[self waitForExpectations:@[expectation] timeout:180.0];
|
||||
}
|
||||
|
||||
// N.3 混合负载多端口场景
|
||||
// N.3 混合负载多端口场<EFBFBD><EFBFBD>?
|
||||
- (void)testConcurrentMultiPort_MixedLoadPattern_RobustHandling {
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
// 端口 11443:高负载(20 个请求)
|
||||
// 端口 11443:高负载<EFBFBD><EFBFBD>?0 个请求)
|
||||
for (NSInteger i = 0; i < 20; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Heavy11443 %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -498,7 +498,7 @@
|
||||
});
|
||||
}
|
||||
|
||||
// 端口 11444:中负载(10 个请求)
|
||||
// 端口 11444:中负载<EFBFBD><EFBFBD>?0 个请求)
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Medium11444 %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -513,7 +513,7 @@
|
||||
});
|
||||
}
|
||||
|
||||
// 端口 11445:低负载(5 个请求)
|
||||
// 端口 11445:低负载<EFBFBD><EFBFBD>? 个请求)
|
||||
for (NSInteger i = 0; i < 5; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Light11445 %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
|
||||
@@ -1,12 +1,12 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClient_EdgeCasesAndTimeoutTests.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 边界条件与超时测试 - 包含边界条件 (M)、超时交互 (P) 和 Connection 头部 (R) 测试组
|
||||
// 测试总数:15 个(M:4 + P:6 + R:5)
|
||||
// 边界条件与超时测<EFBFBD><EFBFBD>?- 包含边界条件 (M)、超时交<EFBFBD><EFBFBD>?(P) <EFBFBD><EFBFBD>?Connection 头部 (R) 测试<EFBFBD><EFBFBD>?
|
||||
// 测试总数<EFBFBD><EFBFBD>?5 个(M:4 + P:6 + R:5<EFBFBD><EFBFBD>?
|
||||
//
|
||||
|
||||
#import "HttpdnsNWHTTPClientTestBase.h"
|
||||
@@ -17,14 +17,14 @@
|
||||
|
||||
@implementation HttpdnsNWHTTPClient_EdgeCasesAndTimeoutTests
|
||||
|
||||
#pragma mark - M. 边界条件与验证测试
|
||||
#pragma mark - M. 边界条件与验证测<EFBFBD><EFBFBD>?
|
||||
|
||||
// M.1 连接复用边界:端口内复用,端口间隔离
|
||||
- (void)testEdgeCase_ConnectionReuseWithinPortOnly_NotAcross {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Reuse boundaries"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
// 请求 A 到端口 11443
|
||||
// 请求 A 到端<EFBFBD><EFBFBD>?11443
|
||||
CFAbsoluteTime timeA = CFAbsoluteTimeGetCurrent();
|
||||
NSError *errorA = nil;
|
||||
HttpdnsNWHTTPClientResponse *responseA = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
@@ -34,7 +34,7 @@
|
||||
CFAbsoluteTime elapsedA = CFAbsoluteTimeGetCurrent() - timeA;
|
||||
XCTAssertNotNil(responseA);
|
||||
|
||||
// 请求 B 到端口 11443(应该复用连接,可能更快)
|
||||
// 请求 B 到端<EFBFBD><EFBFBD>?11443(应该复用连接,可能更快<EFBFBD><EFBFBD>?
|
||||
CFAbsoluteTime timeB = CFAbsoluteTimeGetCurrent();
|
||||
NSError *errorB = nil;
|
||||
HttpdnsNWHTTPClientResponse *responseB = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
@@ -44,7 +44,7 @@
|
||||
CFAbsoluteTime elapsedB = CFAbsoluteTimeGetCurrent() - timeB;
|
||||
XCTAssertNotNil(responseB);
|
||||
|
||||
// 请求 C 到端口 11444(应该创建新连接)
|
||||
// 请求 C 到端<EFBFBD><EFBFBD>?11444(应该创建新连接<EFBFBD><EFBFBD>?
|
||||
CFAbsoluteTime timeC = CFAbsoluteTimeGetCurrent();
|
||||
NSError *errorC = nil;
|
||||
HttpdnsNWHTTPClientResponse *responseC = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
@@ -54,7 +54,7 @@
|
||||
CFAbsoluteTime elapsedC = CFAbsoluteTimeGetCurrent() - timeC;
|
||||
XCTAssertNotNil(responseC);
|
||||
|
||||
// 请求 D 到端口 11444(应该复用端口 11444 的连接)
|
||||
// 请求 D 到端<EFBFBD><EFBFBD>?11444(应该复用端<EFBFBD><EFBFBD>?11444 的连接)
|
||||
CFAbsoluteTime timeD = CFAbsoluteTimeGetCurrent();
|
||||
NSError *errorD = nil;
|
||||
HttpdnsNWHTTPClientResponse *responseD = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
@@ -76,14 +76,14 @@
|
||||
[self waitForExpectations:@[expectation] timeout:70.0];
|
||||
}
|
||||
|
||||
// M.2 高端口数量压力测试
|
||||
// M.2 高端口数量压力测<EFBFBD><EFBFBD>?
|
||||
- (void)testEdgeCase_HighPortCount_AllPortsManaged {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"High port count"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
NSArray<NSNumber *> *ports = @[@11443, @11444, @11445, @11446];
|
||||
|
||||
// 第一轮:向所有端口各发起一个请求
|
||||
// 第一轮:向所有端口各发起一个请<EFBFBD><EFBFBD>?
|
||||
for (NSNumber *port in ports) {
|
||||
NSString *urlString = [NSString stringWithFormat:@"https://127.0.0.1:%@/get", port];
|
||||
NSError *error = nil;
|
||||
@@ -94,7 +94,7 @@
|
||||
XCTAssertNotNil(response, @"First round request to port %@ should succeed", port);
|
||||
}
|
||||
|
||||
// 第二轮:再次向所有端口发起请求(应该复用连接)
|
||||
// 第二轮:再次向所有端口发起请求(应该复用连接<EFBFBD><EFBFBD>?
|
||||
for (NSNumber *port in ports) {
|
||||
NSString *urlString = [NSString stringWithFormat:@"https://127.0.0.1:%@/get", port];
|
||||
NSError *error = nil;
|
||||
@@ -111,7 +111,7 @@
|
||||
[self waitForExpectations:@[expectation] timeout:120.0];
|
||||
}
|
||||
|
||||
// M.3 并发池访问安全性
|
||||
// M.3 并发池访问安全<EFBFBD><EFBFBD>?
|
||||
- (void)testEdgeCase_ConcurrentPoolAccess_NoDataRace {
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
@@ -119,7 +119,7 @@
|
||||
NSArray<NSNumber *> *ports = @[@11443, @11444, @11445];
|
||||
NSInteger requestsPerPort = 5;
|
||||
|
||||
// 向三个端口并发发起请求
|
||||
// 向三个端口并发发起请<EFBFBD><EFBFBD>?
|
||||
for (NSNumber *port in ports) {
|
||||
for (NSInteger i = 0; i < requestsPerPort; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Port %@ Req %ld", port, (long)i]];
|
||||
@@ -132,7 +132,7 @@
|
||||
userAgent:@"ConcurrentAccess"
|
||||
timeout:15.0
|
||||
error:&error];
|
||||
// 如果没有崩溃或断言失败,说明并发访问安全
|
||||
// 如果没有崩溃或断言失败,说明并发访问安<EFBFBD><EFBFBD>?
|
||||
XCTAssertTrue(response != nil || error != nil);
|
||||
[expectation fulfill];
|
||||
});
|
||||
@@ -160,7 +160,7 @@
|
||||
error:&error];
|
||||
}
|
||||
|
||||
// 阶段 2:切换到端口 11444,发起多个请求
|
||||
// 阶段 2:切换到端口 11444,发起多个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 5; i++) {
|
||||
NSError *error = nil;
|
||||
[self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
@@ -169,10 +169,10 @@
|
||||
error:&error];
|
||||
}
|
||||
|
||||
// 等待超过 30 秒,让端口 11443 的连接过期
|
||||
// 等待超过 30 秒,让端<EFBFBD><EFBFBD>?11443 的连接过<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:31.0];
|
||||
|
||||
// 阶段 3:验证端口 11444 仍然可用
|
||||
// 阶段 3:验证端<EFBFBD><EFBFBD>?11444 仍然可用
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
userAgent:@"Port11444After"
|
||||
@@ -180,7 +180,7 @@
|
||||
error:&error1];
|
||||
XCTAssertNotNil(response1, @"Port 11444 should still work after 11443 expired");
|
||||
|
||||
// 阶段 4:端口 11443 应该创建新连接(旧连接已过期)
|
||||
// 阶段 4:端<EFBFBD><EFBFBD>?11443 应该创建新连接(旧连接已过期<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
userAgent:@"Port11443New"
|
||||
@@ -201,11 +201,11 @@
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 验证初始状态
|
||||
// 验证初始状<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"Pool should be empty initially");
|
||||
|
||||
// 发起超时请求(delay 10s, timeout 1s)
|
||||
// 发起超时请求(delay 10s, timeout 1s<EFBFBD><EFBFBD>?
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/10"
|
||||
userAgent:@"TimeoutTest"
|
||||
@@ -219,7 +219,7 @@
|
||||
// 等待异步 returnConnection 完成
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证池状态:超时连接应该被移除
|
||||
// 验证池状态:超时连接应该被移<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"Timed-out connection should be removed from pool");
|
||||
XCTAssertEqual([self.client totalConnectionCount], 0,
|
||||
@@ -261,7 +261,7 @@
|
||||
// 等待 returnConnection
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证池恢复:现在应该有 1 个连接(来自第二个请求)
|
||||
// 验证池恢复:现在应该<EFBFBD><EFBFBD>?1 个连接(来自第二个请求)
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 1,
|
||||
@"Pool should have 1 connection from second request");
|
||||
|
||||
@@ -274,14 +274,14 @@
|
||||
XCTAssertNotNil(response3);
|
||||
XCTAssertEqual(response3.statusCode, 200);
|
||||
|
||||
// 验证统计:1 个超时(创建后移除)+ 1 个成功(创建)+ 1 个复用
|
||||
// 验证统计<EFBFBD><EFBFBD>? 个超时(创建后移除)+ 1 个成功(创建<EFBFBD><EFBFBD>? 1 个复<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 2,
|
||||
@"Should have created 2 connections (1 timed out, 1 succeeded)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 1,
|
||||
@"Third request should reuse second's connection");
|
||||
}
|
||||
|
||||
// P.3 并发场景:部分超时不影响成功请求的连接复用
|
||||
// P.3 并发场景:部分超时不影响成功请求的连接复<EFBFBD><EFBFBD>?
|
||||
- (void)testTimeout_ConcurrentPartialTimeout_SuccessfulRequestsReuse {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -294,7 +294,7 @@
|
||||
__block NSInteger successCount = 0;
|
||||
__block NSInteger timeoutCount = 0;
|
||||
|
||||
// 发起 10 个请求:5 个正常,5 个超时
|
||||
// 发起 10 个请求:5 个正常,5 个超<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Request %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -305,11 +305,11 @@
|
||||
NSTimeInterval timeout;
|
||||
|
||||
if (i % 2 == 0) {
|
||||
// 偶数:正常请求
|
||||
// 偶数:正常请<EFBFBD><EFBFBD>?
|
||||
urlString = @"http://127.0.0.1:11080/get";
|
||||
timeout = 15.0;
|
||||
} else {
|
||||
// 奇数:超时请求
|
||||
// 奇数:超时请<EFBFBD><EFBFBD>?
|
||||
urlString = @"http://127.0.0.1:11080/delay/10";
|
||||
timeout = 0.5;
|
||||
}
|
||||
@@ -339,7 +339,7 @@
|
||||
XCTAssertEqual(successCount, 5, @"5 requests should succeed");
|
||||
XCTAssertEqual(timeoutCount, 5, @"5 requests should timeout");
|
||||
|
||||
// 验证连接创建数合理(5个成功 + 5个超时 = 最多10个,可能有复用)
|
||||
// 验证连接创建数合理(5个成<EFBFBD><EFBFBD>?+ 5个超<EFBFBD><EFBFBD>?= 最<EFBFBD><EFBFBD>?0个,可能有复用)
|
||||
XCTAssertGreaterThan(self.client.connectionCreationCount, 0,
|
||||
@"Should have created connections for concurrent requests");
|
||||
XCTAssertLessThanOrEqual(self.client.connectionCreationCount, 10,
|
||||
@@ -348,8 +348,8 @@
|
||||
// 等待所有连接归还(异步操作需要更长时间)
|
||||
[NSThread sleepForTimeInterval:2.0];
|
||||
|
||||
// 验证总连接数合理(无泄漏)- 关键验证点
|
||||
// 在并发场景下,成功的连接可能已经被关闭(remote close),池可能为空
|
||||
// 验证总连接数合理(无泄漏<EFBFBD><EFBFBD>? 关键验证<EFBFBD><EFBFBD>?
|
||||
// 在并发场景下,成功的连接可能已经被关闭(remote close),池可能为<EFBFBD><EFBFBD>?
|
||||
XCTAssertLessThanOrEqual([self.client totalConnectionCount], 4,
|
||||
@"Total connections should not exceed pool limit (no leak)");
|
||||
|
||||
@@ -363,12 +363,12 @@
|
||||
XCTAssertEqual(recoveryResponse.statusCode, 200, @"Recovery request should succeed");
|
||||
}
|
||||
|
||||
// P.4 连续超时不导致连接泄漏
|
||||
// P.4 连续超时不导致连接泄<EFBFBD><EFBFBD>?
|
||||
- (void)testTimeout_ConsecutiveTimeouts_NoConnectionLeak {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 连续发起 10 个超时请求
|
||||
// 连续发起 10 个超时请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/10"
|
||||
@@ -381,13 +381,13 @@
|
||||
[NSThread sleepForTimeInterval:0.2];
|
||||
}
|
||||
|
||||
// 验证池状态:无连接泄漏
|
||||
// 验证池状态:无连接泄<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"Pool should be empty after consecutive timeouts");
|
||||
XCTAssertEqual([self.client totalConnectionCount], 0,
|
||||
@"No connections should leak");
|
||||
|
||||
// 验证统计:每次都创建新连接(因为超时的被移除)
|
||||
// 验证统计:每次都创建新连接(因为超时的被移除<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 10,
|
||||
@"Should have created 10 connections (all timed out and removed)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 0,
|
||||
@@ -403,7 +403,7 @@
|
||||
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
// 请求 A:超时(delay 10s, timeout 2s)
|
||||
// 请求 A:超时(delay 10s, timeout 2s<EFBFBD><EFBFBD>?
|
||||
dispatch_async(queue, ^{
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/10"
|
||||
@@ -414,9 +414,9 @@
|
||||
[timeoutExpectation fulfill];
|
||||
});
|
||||
|
||||
// 请求 B:正常(应该不受 A 阻塞)
|
||||
// 请求 B:正常(应该不受 A 阻塞<EFBFBD><EFBFBD>?
|
||||
dispatch_async(queue, ^{
|
||||
// 稍微延迟,确保 A 先开始
|
||||
// 稍微延迟,确<EFBFBD><EFBFBD>?A 先开<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:0.1];
|
||||
|
||||
CFAbsoluteTime startTime = CFAbsoluteTimeGetCurrent();
|
||||
@@ -430,7 +430,7 @@
|
||||
XCTAssertNotNil(response, @"Request B should succeed despite A timing out");
|
||||
XCTAssertEqual(response.statusCode, 200);
|
||||
|
||||
// 验证请求 B 没有被请求 A 阻塞(应该很快完成)
|
||||
// 验证请求 B 没有被请<EFBFBD><EFBFBD>?A 阻塞(应该很快完成)
|
||||
XCTAssertLessThan(elapsed, 5.0,
|
||||
@"Request B should complete quickly, not blocked by A's timeout");
|
||||
|
||||
@@ -442,20 +442,20 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证池状态:只有请求 B 的连接
|
||||
// 验证池状态:只有请求 B 的连<EFBFBD><EFBFBD>?
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 1,
|
||||
@"Pool should have 1 connection from successful request B");
|
||||
}
|
||||
|
||||
// P.6 多端口场景下的超时隔离
|
||||
// P.6 多端口场景下的超时隔<EFBFBD><EFBFBD>?
|
||||
- (void)testTimeout_MultiPort_IsolatedPoolCleaning {
|
||||
[self.client resetPoolStatistics];
|
||||
|
||||
NSString *poolKey11443 = @"127.0.0.1:11443:tls";
|
||||
NSString *poolKey11444 = @"127.0.0.1:11444:tls";
|
||||
|
||||
// 端口 11443:超时请求
|
||||
// 端口 11443:超时请<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/delay/10"
|
||||
userAgent:@"Port11443Timeout"
|
||||
@@ -463,7 +463,7 @@
|
||||
error:&error1];
|
||||
XCTAssertNil(response1, @"Port 11443 request should timeout");
|
||||
|
||||
// 端口 11444:正常请求
|
||||
// 端口 11444:正常请<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
userAgent:@"Port11444Success"
|
||||
@@ -475,7 +475,7 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证端口隔离:端口 11443 无连接,端口 11444 有 1 个连接
|
||||
// 验证端口隔离:端<EFBFBD><EFBFBD>?11443 无连接,端口 11444 <EFBFBD><EFBFBD>?1 个连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey11443], 0,
|
||||
@"Port 11443 pool should be empty (timed out)");
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey11444], 1,
|
||||
@@ -485,7 +485,7 @@
|
||||
XCTAssertEqual([self.client totalConnectionCount], 1,
|
||||
@"Total should be 1 (only from port 11444)");
|
||||
|
||||
// 再次请求端口 11444:应该复用连接
|
||||
// 再次请求端口 11444:应该复用连<EFBFBD><EFBFBD>?
|
||||
NSError *error3 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response3 = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
userAgent:@"Port11444Reuse"
|
||||
@@ -501,7 +501,7 @@
|
||||
|
||||
#pragma mark - R. Connection 头部处理测试
|
||||
|
||||
// R.1 Connection: close 导致连接被立即失效
|
||||
// R.1 Connection: close 导致连接被立即失<EFBFBD><EFBFBD>?
|
||||
- (void)testConnectionHeader_Close_ConnectionInvalidated {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -522,7 +522,7 @@
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"Connection with 'Connection: close' header should be invalidated and not returned to pool");
|
||||
|
||||
// 请求 2:应该创建新连接(第一个连接已失效)
|
||||
// 请求 2:应该创建新连接(第一个连接已失效<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/connection-test?mode=keep-alive"
|
||||
userAgent:@"KeepAliveTest"
|
||||
@@ -531,7 +531,7 @@
|
||||
XCTAssertNotNil(response2);
|
||||
XCTAssertEqual(response2.statusCode, 200);
|
||||
|
||||
// 验证统计:创建了 2 个连接(第一个被 close,第二个正常)
|
||||
// 验证统计:创建了 2 个连接(第一个被 close,第二个正常<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 2,
|
||||
@"Should have created 2 connections (first closed by server)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 0,
|
||||
@@ -559,7 +559,7 @@
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 1,
|
||||
@"Connection with 'Connection: keep-alive' should be returned to pool");
|
||||
|
||||
// 请求 2:应该复用第一个连接
|
||||
// 请求 2:应该复用第一个连<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/connection-test?mode=keep-alive"
|
||||
userAgent:@"KeepAlive2"
|
||||
@@ -568,7 +568,7 @@
|
||||
XCTAssertNotNil(response2);
|
||||
XCTAssertEqual(response2.statusCode, 200);
|
||||
|
||||
// 验证统计:只创建了 1 个连接,第二个请求复用了它
|
||||
// 验证统计:只创建<EFBFBD><EFBFBD>?1 个连接,第二个请求复用了<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 1,
|
||||
@"Should have created only 1 connection");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 1,
|
||||
@@ -592,7 +592,7 @@
|
||||
// 等待异步 returnConnection 完成
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证:连接不在池中(Proxy-Connection: close 应该失效连接)
|
||||
// 验证:连接不在池中(Proxy-Connection: close 应该失效连接<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"Connection with 'Proxy-Connection: close' header should be invalidated");
|
||||
|
||||
@@ -605,7 +605,7 @@
|
||||
XCTAssertNotNil(response2);
|
||||
XCTAssertEqual(response2.statusCode, 200);
|
||||
|
||||
// 验证统计:创建了 2 个连接
|
||||
// 验证统计:创建了 2 个连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 2,
|
||||
@"Should have created 2 connections (first closed by proxy header)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 0,
|
||||
@@ -617,7 +617,7 @@
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 测试 1:CONNECTION: CLOSE (全大写)
|
||||
// 测试 1:CONNECTION: CLOSE (全大<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/connection-test?mode=close-uppercase"
|
||||
userAgent:@"UppercaseTest"
|
||||
@@ -628,11 +628,11 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证:连接不在池中(大写 CLOSE 也应生效)
|
||||
// 验证:连接不在池中(大写 CLOSE 也应生效<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"'CONNECTION: CLOSE' (uppercase) should also close connection");
|
||||
|
||||
// 测试 2:Connection: Close (混合大小写)
|
||||
// 测试 2:Connection: Close (混合大小<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/connection-test?mode=close-mixed"
|
||||
userAgent:@"MixedCaseTest"
|
||||
@@ -654,7 +654,7 @@
|
||||
@"No reuse for any closed connections");
|
||||
}
|
||||
|
||||
// R.5 并发场景:混合 close 和 keep-alive
|
||||
// R.5 并发场景:混<EFBFBD><EFBFBD>?close <EFBFBD><EFBFBD>?keep-alive
|
||||
- (void)testConnectionHeader_ConcurrentMixed_CloseAndKeepAliveIsolated {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -667,7 +667,7 @@
|
||||
__block NSInteger closeCount = 0;
|
||||
__block NSInteger keepAliveCount = 0;
|
||||
|
||||
// 发起 10 个请求:5 个 close,5 个 keep-alive
|
||||
// 发起 10 个请求:5 <EFBFBD><EFBFBD>?close<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?keep-alive
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Request %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -711,23 +711,23 @@
|
||||
XCTAssertEqual(closeCount, 5, @"5 close requests should succeed");
|
||||
XCTAssertEqual(keepAliveCount, 5, @"5 keep-alive requests should succeed");
|
||||
|
||||
// 等待所有连接归还
|
||||
// 等待所有连接归<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证池状态:
|
||||
// - close 连接全部被失效(不在池中)
|
||||
// - keep-alive 连接可能在池中(取决于并发时序和 remote close)
|
||||
// - 关键是:总数不超过 4(池限制),无泄漏
|
||||
// - close 连接全部被失效(不在池中<EFBFBD><EFBFBD>?
|
||||
// - keep-alive 连接可能在池中(取决于并发时序和 remote close<EFBFBD><EFBFBD>?
|
||||
// - 关键是:总数不超<EFBFBD><EFBFBD>?4(池限制),无泄<EFBFBD><EFBFBD>?
|
||||
NSInteger poolSize = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolSize, 4,
|
||||
@"Pool size should not exceed limit (no leak from close connections)");
|
||||
|
||||
// 验证统计:close 连接不应该被复用
|
||||
// 创建数应该 >= 6 (至少 5 个 close + 1 个 keep-alive,因为 close 不能复用)
|
||||
// 创建数应<EFBFBD><EFBFBD>?>= 6 (至少 5 <EFBFBD><EFBFBD>?close + 1 <EFBFBD><EFBFBD>?keep-alive,因<EFBFBD><EFBFBD>?close 不能复用)
|
||||
XCTAssertGreaterThanOrEqual(self.client.connectionCreationCount, 6,
|
||||
@"Should have created at least 6 connections (5 close + at least 1 keep-alive)");
|
||||
|
||||
// 后续请求验证池仍然健康
|
||||
// 后续请求验证池仍然健<EFBFBD><EFBFBD>?
|
||||
NSError *recoveryError = nil;
|
||||
HttpdnsNWHTTPClientResponse *recoveryResponse = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"RecoveryTest"
|
||||
|
||||
@@ -1,12 +1,12 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClient_PoolManagementTests.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 连接池管理测试 - 包含多端口隔离 (K)、端口池耗尽 (L)、池验证 (O)、空闲超时 (S) 测试组
|
||||
// 测试总数:16 个(K:5 + L:3 + O:3 + S:5)
|
||||
// 连接池管理测<EFBFBD><EFBFBD>?- 包含多端口隔<EFBFBD><EFBFBD>?(K)、端口池耗尽 (L)、池验证 (O)、空闲超<EFBFBD><EFBFBD>?(S) 测试<EFBFBD><EFBFBD>?
|
||||
// 测试总数<EFBFBD><EFBFBD>?6 个(K:5 + L:3 + O:3 + S:5<EFBFBD><EFBFBD>?
|
||||
//
|
||||
|
||||
#import "HttpdnsNWHTTPClientTestBase.h"
|
||||
@@ -17,9 +17,9 @@
|
||||
|
||||
@implementation HttpdnsNWHTTPClient_PoolManagementTests
|
||||
|
||||
#pragma mark - K. 多端口连接隔离测试
|
||||
#pragma mark - K. 多端口连接隔离测<EFBFBD><EFBFBD>?
|
||||
|
||||
// K.1 不同 HTTPS 端口使用不同连接池
|
||||
// K.1 不同 HTTPS 端口使用不同连接<EFBFBD><EFBFBD>?
|
||||
- (void)testMultiPort_DifferentHTTPSPorts_SeparatePoolKeys {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Different ports use different pools"];
|
||||
|
||||
@@ -42,7 +42,7 @@
|
||||
XCTAssertNotNil(response2, @"First request to port 11444 should succeed");
|
||||
XCTAssertEqual(response2.statusCode, 200);
|
||||
|
||||
// 再次请求端口 11443(应该复用之前的连接)
|
||||
// 再次请求端口 11443(应该复用之前的连接<EFBFBD><EFBFBD>?
|
||||
NSError *error3 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response3 = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
userAgent:@"Port11443Again"
|
||||
@@ -57,7 +57,7 @@
|
||||
[self waitForExpectations:@[expectation] timeout:50.0];
|
||||
}
|
||||
|
||||
// K.2 三个不同 HTTPS 端口的并发请求
|
||||
// K.2 三个不同 HTTPS 端口的并发请<EFBFBD><EFBFBD>?
|
||||
- (void)testMultiPort_ConcurrentThreePorts_AllSucceed {
|
||||
NSInteger requestsPerPort = 10;
|
||||
NSArray<NSNumber *> *ports = @[@11443, @11444, @11445];
|
||||
@@ -97,17 +97,17 @@
|
||||
XCTAssertEqual(successCount, ports.count * requestsPerPort, @"All 30 requests should succeed");
|
||||
}
|
||||
|
||||
// K.3 快速切换端口模式
|
||||
// K.3 快速切换端口模<EFBFBD><EFBFBD>?
|
||||
- (void)testMultiPort_SequentialPortSwitching_ConnectionReusePerPort {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Sequential port switching"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
NSArray<NSString *> *urls = @[
|
||||
@"https://127.0.0.1:11443/get", // 第一次访问 11443
|
||||
@"https://127.0.0.1:11444/get", // 第一次访问 11444
|
||||
@"https://127.0.0.1:11445/get", // 第一次访问 11445
|
||||
@"https://127.0.0.1:11443/get", // 第二次访问 11443(应复用)
|
||||
@"https://127.0.0.1:11444/get", // 第二次访问 11444(应复用)
|
||||
@"https://127.0.0.1:11443/get", // 第一次访<EFBFBD><EFBFBD>?11443
|
||||
@"https://127.0.0.1:11444/get", // 第一次访<EFBFBD><EFBFBD>?11444
|
||||
@"https://127.0.0.1:11445/get", // 第一次访<EFBFBD><EFBFBD>?11445
|
||||
@"https://127.0.0.1:11443/get", // 第二次访<EFBFBD><EFBFBD>?11443(应复用<EFBFBD><EFBFBD>?
|
||||
@"https://127.0.0.1:11444/get", // 第二次访<EFBFBD><EFBFBD>?11444(应复用<EFBFBD><EFBFBD>?
|
||||
];
|
||||
|
||||
NSMutableArray<NSNumber *> *responseTimes = [NSMutableArray array];
|
||||
@@ -140,7 +140,7 @@
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:@"Per-port pool limits"];
|
||||
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
// 向端口 11443 发送 10 个请求
|
||||
// 向端<EFBFBD><EFBFBD>?11443 发<EFBFBD><EFBFBD>?10 个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
@@ -150,7 +150,7 @@
|
||||
XCTAssertTrue(response != nil || error != nil);
|
||||
}
|
||||
|
||||
// 向端口 11444 发送 10 个请求(应该有独立的池)
|
||||
// 向端<EFBFBD><EFBFBD>?11444 发<EFBFBD><EFBFBD>?10 个请求(应该有独立的池)
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
@@ -163,7 +163,7 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证两个端口都仍然可用
|
||||
// 验证两个端口都仍然可<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
userAgent:@"Verify11443"
|
||||
@@ -193,7 +193,7 @@
|
||||
NSInteger totalRequests = 20;
|
||||
NSInteger successCount = 0;
|
||||
|
||||
// 交错请求:依次循环访问所有端口
|
||||
// 交错请求:依次循环访问所有端<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < totalRequests; i++) {
|
||||
NSNumber *port = ports[i % ports.count];
|
||||
NSString *urlString = [NSString stringWithFormat:@"https://127.0.0.1:%@/get", port];
|
||||
@@ -219,7 +219,7 @@
|
||||
|
||||
#pragma mark - L. 基于端口的池耗尽测试
|
||||
|
||||
// L.1 四个端口同时承载高负载
|
||||
// L.1 四个端口同时承载高负<EFBFBD><EFBFBD>?
|
||||
- (void)testPoolExhaustion_FourPortsSimultaneous_AllSucceed {
|
||||
NSInteger requestsPerPort = 10;
|
||||
NSArray<NSNumber *> *ports = @[@11443, @11444, @11445, @11446];
|
||||
@@ -229,7 +229,7 @@
|
||||
NSLock *successCountLock = [[NSLock alloc] init];
|
||||
__block NSInteger successCount = 0;
|
||||
|
||||
// 向 4 个端口各发起 10 个并发请求(共 40 个)
|
||||
// <EFBFBD><EFBFBD>?4 个端口各发起 10 个并发请求(<EFBFBD><EFBFBD>?40 个)
|
||||
for (NSNumber *port in ports) {
|
||||
for (NSInteger i = 0; i < requestsPerPort; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Port %@ Request %ld", port, (long)i]];
|
||||
@@ -256,11 +256,11 @@
|
||||
|
||||
[self waitForExpectations:expectations timeout:80.0];
|
||||
|
||||
// 验证成功率 > 95%(允许少量因并发导致的失败)
|
||||
// 验证成功<EFBFBD><EFBFBD>?> 95%(允许少量因并发导致的失败)
|
||||
XCTAssertGreaterThan(successCount, 38, @"At least 95%% of 40 requests should succeed");
|
||||
}
|
||||
|
||||
// L.2 单个端口耗尽时其他端口不受影响
|
||||
// L.2 单个端口耗尽时其他端口不受影<EFBFBD><EFBFBD>?
|
||||
- (void)testPoolExhaustion_SinglePortExhausted_OthersUnaffected {
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
@@ -268,7 +268,7 @@
|
||||
__block NSInteger port11444SuccessCount = 0;
|
||||
NSLock *countLock = [[NSLock alloc] init];
|
||||
|
||||
// 向端口 11443 发起 20 个并发请求(可能导致池耗尽)
|
||||
// 向端<EFBFBD><EFBFBD>?11443 发起 20 个并发请求(可能导致池耗尽<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 20; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Exhaust11443 %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -283,7 +283,7 @@
|
||||
});
|
||||
}
|
||||
|
||||
// 同时向端口 11444 发起 5 个请求(应该不受 11443 影响)
|
||||
// 同时向端<EFBFBD><EFBFBD>?11444 发起 5 个请求(应该不受 11443 影响<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 5; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Port11444 %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -316,7 +316,7 @@
|
||||
XCTAssertEqual(port11444SuccessCount, 5, @"All port 11444 requests should succeed despite 11443 load");
|
||||
}
|
||||
|
||||
// L.3 多端口使用后的连接清理
|
||||
// L.3 多端口使用后的连接清<EFBFBD><EFBFBD>?
|
||||
- (void)testPoolExhaustion_MultiPortCleanup_ExpiredConnectionsPruned {
|
||||
if (getenv("SKIP_SLOW_TESTS")) {
|
||||
return;
|
||||
@@ -327,7 +327,7 @@
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
NSArray<NSNumber *> *ports = @[@11443, @11444, @11445];
|
||||
|
||||
// 向三个端口各发起一个请求
|
||||
// 向三个端口各发起一个请<EFBFBD><EFBFBD>?
|
||||
for (NSNumber *port in ports) {
|
||||
NSString *urlString = [NSString stringWithFormat:@"https://127.0.0.1:%@/get", port];
|
||||
NSError *error = nil;
|
||||
@@ -338,7 +338,7 @@
|
||||
XCTAssertTrue(response != nil || error != nil);
|
||||
}
|
||||
|
||||
// 等待超过 30 秒,让所有连接过期
|
||||
// 等待超过 30 秒,让所有连接过<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:31.0];
|
||||
|
||||
// 再次向三个端口发起请求(应该创建新连接)
|
||||
@@ -358,14 +358,14 @@
|
||||
[self waitForExpectations:@[expectation] timeout:80.0];
|
||||
}
|
||||
|
||||
#pragma mark - O. 连接池验证测试(使用新增的检查 API)
|
||||
#pragma mark - O. 连接池验证测试(使用新增的检<EFBFBD><EFBFBD>?API<EFBFBD><EFBFBD>?
|
||||
|
||||
// O.1 综合连接池验证 - 演示所有检查能力
|
||||
// O.1 综合连接池验<EFBFBD><EFBFBD>?- 演示所有检查能<EFBFBD><EFBFBD>?
|
||||
- (void)testPoolVerification_ComprehensiveCheck_AllAspectsVerified {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 初始状态:无连接
|
||||
// 初始状态:无连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 0,
|
||||
@"Pool should be empty initially");
|
||||
XCTAssertEqual([self.client totalConnectionCount], 0,
|
||||
@@ -375,7 +375,7 @@
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 0,
|
||||
@"Reuse count should be 0 initially");
|
||||
|
||||
// 发送 5 个请求到同一端点
|
||||
// 发<EFBFBD><EFBFBD>?5 个请求到同一端点
|
||||
for (NSInteger i = 0; i < 5; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -386,7 +386,7 @@
|
||||
XCTAssertEqual(response.statusCode, 200, @"Request %ld should return 200", (long)i);
|
||||
}
|
||||
|
||||
// 验证连接池状态
|
||||
// 验证连接池状<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 1,
|
||||
@"Should have exactly 1 connection in pool for key: %@", poolKey);
|
||||
XCTAssertEqual([self.client totalConnectionCount], 1,
|
||||
@@ -398,7 +398,7 @@
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 4,
|
||||
@"Should reuse connection 4 times");
|
||||
|
||||
// 验证连接复用率
|
||||
// 验证连接复用<EFBFBD><EFBFBD>?
|
||||
CGFloat reuseRate = (CGFloat)self.client.connectionReuseCount /
|
||||
(self.client.connectionCreationCount + self.client.connectionReuseCount);
|
||||
XCTAssertGreaterThanOrEqual(reuseRate, 0.8,
|
||||
@@ -417,11 +417,11 @@
|
||||
NSString *key11443 = @"127.0.0.1:11443:tls";
|
||||
NSString *key11444 = @"127.0.0.1:11444:tls";
|
||||
|
||||
// 初始:两个池都为空
|
||||
// 初始:两个池都为<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:key11443], 0);
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:key11444], 0);
|
||||
|
||||
// 向端口 11443 发送 3 个请求
|
||||
// 向端<EFBFBD><EFBFBD>?11443 发<EFBFBD><EFBFBD>?3 个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 3; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
@@ -431,13 +431,13 @@
|
||||
XCTAssertNotNil(response);
|
||||
}
|
||||
|
||||
// 验证端口 11443 的池状态
|
||||
// 验证端口 11443 的池状<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:key11443], 1,
|
||||
@"Port 11443 should have 1 connection");
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:key11444], 0,
|
||||
@"Port 11444 should still be empty");
|
||||
|
||||
// 向端口 11444 发送 3 个请求
|
||||
// 向端<EFBFBD><EFBFBD>?11444 发<EFBFBD><EFBFBD>?3 个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 3; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"https://127.0.0.1:11444/get"
|
||||
@@ -455,7 +455,7 @@
|
||||
XCTAssertEqual([self.client totalConnectionCount], 2,
|
||||
@"Total should be 2 connections (one per port)");
|
||||
|
||||
// 验证统计:应该创建了 2 个连接,复用了 4 次
|
||||
// 验证统计:应该创建了 2 个连接,复用<EFBFBD><EFBFBD>?4 <EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 2,
|
||||
@"Should create 2 connections (one per port)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 4,
|
||||
@@ -468,12 +468,12 @@
|
||||
XCTAssertTrue([allKeys containsObject:key11444], @"Should contain key for port 11444");
|
||||
}
|
||||
|
||||
// O.3 连接池容量限制验证
|
||||
// O.3 连接池容量限制验<EFBFBD><EFBFBD>?
|
||||
- (void)testPoolVerification_PoolCapacity_MaxFourConnections {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 发送 10 个连续请求(每个请求都会归还连接到池)
|
||||
// 发<EFBFBD><EFBFBD>?10 个连续请求(每个请求都会归还连接到池<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -486,12 +486,12 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证池大小不超过 4(kHttpdnsNWHTTPClientMaxIdleConnectionsPerKey)
|
||||
// 验证池大小不超过 4(kHttpdnsNWHTTPClientMaxIdleConnectionsPerKey<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolSize = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolSize, 4,
|
||||
@"Pool size should not exceed 4 (actual: %lu)", (unsigned long)poolSize);
|
||||
|
||||
// 验证统计:应该只创建了 1 个连接(因为串行请求,每次都复用)
|
||||
// 验证统计:应该只创建<EFBFBD><EFBFBD>?1 个连接(因为串行请求,每次都复用<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 1,
|
||||
@"Should create only 1 connection for sequential requests");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 9,
|
||||
@@ -500,12 +500,12 @@
|
||||
|
||||
#pragma mark - S. 空闲超时详细测试
|
||||
|
||||
// S.1 混合过期和有效连接 - 选择性清理
|
||||
// S.1 混合过期和有效连<EFBFBD><EFBFBD>?- 选择性清<EFBFBD><EFBFBD>?
|
||||
- (void)testIdleTimeout_MixedExpiredValid_SelectivePruning {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 创建第一个连接
|
||||
// 创建第一个连<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"ConnectionA"
|
||||
@@ -517,7 +517,7 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 使用 DEBUG API 获取连接 A 并设置为过期(35 秒前)
|
||||
// 使用 DEBUG API 获取连接 A 并设置为过期<EFBFBD><EFBFBD>?5 秒前<EFBFBD><EFBFBD>?
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
XCTAssertEqual(connections.count, 1, @"Should have 1 connection in pool");
|
||||
|
||||
@@ -525,7 +525,7 @@
|
||||
NSDate *expiredDate = [NSDate dateWithTimeIntervalSinceNow:-35.0];
|
||||
[connectionA debugSetLastUsedDate:expiredDate];
|
||||
|
||||
// 创建第二个连接(通过并发请求)
|
||||
// 创建第二个连接(通过并发请求<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"ConnectionB"
|
||||
@@ -536,12 +536,12 @@
|
||||
// 等待归还
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证:应该有 1 个连接(connectionA 过期被移除,connectionB 留下)
|
||||
// 验证:应该有 1 个连接(connectionA 过期被移除,connectionB 留下<EFBFBD><EFBFBD>?
|
||||
connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
XCTAssertEqual(connections.count, 1,
|
||||
@"Should have only 1 connection (expired A removed, valid B kept)");
|
||||
|
||||
// 第三个请求应该复用 connectionB
|
||||
// 第三个请求应该复<EFBFBD><EFBFBD>?connectionB
|
||||
[self.client resetPoolStatistics];
|
||||
NSError *error3 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response3 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -550,7 +550,7 @@
|
||||
error:&error3];
|
||||
XCTAssertNotNil(response3);
|
||||
|
||||
// 验证:复用了 connectionB(没有创建新连接)
|
||||
// 验证:复用了 connectionB(没有创建新连接<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 0,
|
||||
@"Should not create new connection (reuse existing valid connection)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 1,
|
||||
@@ -562,7 +562,7 @@
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 创建第一个连接
|
||||
// 创建第一个连<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"Initial"
|
||||
@@ -572,17 +572,17 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 借出连接并保持 inUse=YES
|
||||
// 借出连接并保<EFBFBD><EFBFBD>?inUse=YES
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
XCTAssertEqual(connections.count, 1);
|
||||
|
||||
HttpdnsNWReusableConnection *conn = connections.firstObject;
|
||||
|
||||
// 手动设置为 60 秒前(远超 30 秒超时)
|
||||
// 手动设置<EFBFBD><EFBFBD>?60 秒前(远<EFBFBD><EFBFBD>?30 秒超时)
|
||||
NSDate *veryOldDate = [NSDate dateWithTimeIntervalSinceNow:-60.0];
|
||||
[conn debugSetLastUsedDate:veryOldDate];
|
||||
|
||||
// 将连接标记为使用中
|
||||
// 将连接标记为使用<EFBFBD><EFBFBD>?
|
||||
[conn debugSetInUse:YES];
|
||||
|
||||
// 触发清理(通过发起另一个并发请求)
|
||||
@@ -593,7 +593,7 @@
|
||||
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
||||
connectionsBefore = [self.client totalConnectionCount];
|
||||
|
||||
// 发起请求(会触发 pruneConnectionPool)
|
||||
// 发起请求(会触发 pruneConnectionPool<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"TriggerPrune"
|
||||
@@ -608,18 +608,18 @@
|
||||
|
||||
dispatch_semaphore_wait(semaphore, dispatch_time(DISPATCH_TIME_NOW, 20 * NSEC_PER_SEC));
|
||||
|
||||
// 清理:重置 inUse 状态
|
||||
// 清理:重<EFBFBD><EFBFBD>?inUse 状<EFBFBD><EFBFBD>?
|
||||
[conn debugSetInUse:NO];
|
||||
|
||||
// 验证:inUse=YES 的连接不应该被清理
|
||||
// connectionsBefore = 1 (旧连接), connectionsAfter = 2 (旧连接 + 新连接)
|
||||
// 验证:inUse=YES 的连接不应该被清<EFBFBD><EFBFBD>?
|
||||
// connectionsBefore = 1 (旧连<EFBFBD><EFBFBD>?, connectionsAfter = 2 (旧连<EFBFBD><EFBFBD>?+ 新连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(connectionsBefore, 1,
|
||||
@"Should have 1 connection before (in-use protected)");
|
||||
XCTAssertEqual(connectionsAfter, 2,
|
||||
@"Should have 2 connections after (in-use connection NOT pruned, new connection added)");
|
||||
}
|
||||
|
||||
// S.3 所有连接过期 - 批量清理
|
||||
// S.3 所有连接过<EFBFBD><EFBFBD>?- 批量清理
|
||||
- (void)testIdleTimeout_AllExpired_BulkPruning {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -645,21 +645,21 @@
|
||||
|
||||
[self waitForExpectations:expectations timeout:30.0];
|
||||
|
||||
// 等待所有连接归还
|
||||
// 等待所有连接归<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证池已满
|
||||
// 验证池已<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolSizeBefore = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertGreaterThan(poolSizeBefore, 0, @"Pool should have connections");
|
||||
|
||||
// 将所有连接设置为过期(31 秒前)
|
||||
// 将所有连接设置为过期<EFBFBD><EFBFBD>?1 秒前<EFBFBD><EFBFBD>?
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
NSDate *expiredDate = [NSDate dateWithTimeIntervalSinceNow:-31.0];
|
||||
for (HttpdnsNWReusableConnection *conn in connections) {
|
||||
[conn debugSetLastUsedDate:expiredDate];
|
||||
}
|
||||
|
||||
// 发起新请求(触发批量清理)
|
||||
// 发起新请求(触发批量清理<EFBFBD><EFBFBD>?
|
||||
NSError *errorNew = nil;
|
||||
HttpdnsNWHTTPClientResponse *responseNew = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"AfterBulkExpiry"
|
||||
@@ -677,7 +677,7 @@
|
||||
@"Pool should have only 1 connection (new one after bulk pruning)");
|
||||
}
|
||||
|
||||
// S.4 过期后池状态验证
|
||||
// S.4 过期后池状态验<EFBFBD><EFBFBD>?
|
||||
- (void)testIdleTimeout_PoolStateAfterExpiry_DirectVerification {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -692,11 +692,11 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证连接在池中
|
||||
// 验证连接在池<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 1,
|
||||
@"Pool should have 1 connection");
|
||||
|
||||
// 设置连接为过期
|
||||
// 设置连接为过<EFBFBD><EFBFBD>?
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
HttpdnsNWReusableConnection *conn = connections.firstObject;
|
||||
[conn debugSetLastUsedDate:[NSDate dateWithTimeIntervalSinceNow:-31.0]];
|
||||
@@ -711,7 +711,7 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 直接验证池状态:过期连接已被移除,新连接已加入
|
||||
// 直接验证池状态:过期连接已被移除,新连接已加<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolSizeAfter = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertEqual(poolSizeAfter, 1,
|
||||
@"Pool should have 1 connection (expired removed, new added)");
|
||||
@@ -721,7 +721,7 @@
|
||||
@"Should have created at least 1 new connection");
|
||||
}
|
||||
|
||||
// S.5 快速过期测试(无需等待)- 演示最佳实践
|
||||
// S.5 快速过期测试(无需等待<EFBFBD><EFBFBD>? 演示最佳实<EFBFBD><EFBFBD>?
|
||||
- (void)testIdleTimeout_FastExpiry_NoWaiting {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -740,7 +740,7 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 使用 DEBUG 辅助函数模拟 31 秒过期(无需实际等待)
|
||||
// 使用 DEBUG 辅助函数模拟 31 秒过期(无需实际等待<EFBFBD><EFBFBD>?
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
XCTAssertEqual(connections.count, 1);
|
||||
|
||||
@@ -766,7 +766,7 @@
|
||||
|
||||
CFAbsoluteTime elapsed = CFAbsoluteTimeGetCurrent() - startTime;
|
||||
|
||||
// 关键验证:测试应该很快完成(< 5 秒),而非等待 30+ 秒
|
||||
// 关键验证:测试应该很快完成(< 5 秒),而非等待 30+ <EFBFBD><EFBFBD>?
|
||||
XCTAssertLessThan(elapsed, 5.0,
|
||||
@"Fast expiry test should complete quickly (%.1fs) without 30s wait", elapsed);
|
||||
}
|
||||
|
||||
@@ -1,12 +1,12 @@
|
||||
//
|
||||
// HttpdnsNWHTTPClient_StateMachineTests.m
|
||||
// AlicloudHttpDNSTests
|
||||
// TrustHttpDNSTests
|
||||
//
|
||||
// @author Created by Claude Code on 2025-11-01
|
||||
// Copyright © 2025 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2025 trustapp.com. All rights reserved.
|
||||
//
|
||||
// 状态机测试 - 包含状态机与异常场景 (Q) 测试组
|
||||
// 测试总数:17 个(Q:17)
|
||||
// 状态机测试 - 包含状态机与异常场<EFBFBD><EFBFBD>?(Q) 测试<EFBFBD><EFBFBD>?
|
||||
// 测试总数<EFBFBD><EFBFBD>?7 个(Q:17<EFBFBD><EFBFBD>?
|
||||
//
|
||||
|
||||
#import "HttpdnsNWHTTPClientTestBase.h"
|
||||
@@ -17,18 +17,18 @@
|
||||
|
||||
@implementation HttpdnsNWHTTPClient_StateMachineTests
|
||||
|
||||
#pragma mark - Q. 状态机与异常场景测试
|
||||
#pragma mark - Q. 状态机与异常场景测<EFBFBD><EFBFBD>?
|
||||
|
||||
// Q1.1 池溢出时LRU移除策略验证
|
||||
- (void)testStateMachine_PoolOverflowLRU_RemovesOldestByLastUsedDate {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 需要并发创建5个连接(串行请求会复用)
|
||||
// 需要并发创<EFBFBD><EFBFBD>?个连接(串行请求会复用)
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
// 并发发起5个请求
|
||||
// 并发发起5个请<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 5; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Request %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -42,15 +42,15 @@
|
||||
error:&error];
|
||||
[expectation fulfill];
|
||||
});
|
||||
[NSThread sleepForTimeInterval:0.05]; // 小间隔避免完全同时启动
|
||||
[NSThread sleepForTimeInterval:0.05]; // 小间隔避免完全同时启<EFBFBD><EFBFBD>?
|
||||
}
|
||||
|
||||
[self waitForExpectations:expectations timeout:20.0];
|
||||
|
||||
// 等待所有连接归还
|
||||
// 等待所有连接归<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证:池大小 ≤ 4(LRU移除溢出部分)
|
||||
// 验证:池大小 <EFBFBD><EFBFBD>?4(LRU移除溢出部分<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolCount = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolCount, 4,
|
||||
@"Pool should enforce max 4 connections (LRU)");
|
||||
@@ -65,7 +65,7 @@
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 快速连续发起10个请求(测试连接归还的幂等性)
|
||||
// 快速连续发<EFBFBD><EFBFBD>?0个请求(测试连接归还的幂等性)
|
||||
for (NSInteger i = 0; i < 10; i++) {
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -78,12 +78,12 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证:池中最多1个连接(因为串行请求复用同一连接)
|
||||
// 验证:池中最<EFBFBD><EFBFBD>?个连接(因为串行请求复用同一连接<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolCount = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolCount, 1,
|
||||
@"Pool should have at most 1 connection (rapid sequential reuse)");
|
||||
|
||||
// 验证:创建次数应该是1(所有请求复用同一连接)
|
||||
// 验证:创建次数应该是1(所有请求复用同一连接<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 1,
|
||||
@"Should create only 1 connection for sequential requests");
|
||||
}
|
||||
@@ -94,7 +94,7 @@
|
||||
NSString *poolKey11080 = @"127.0.0.1:11080:tcp";
|
||||
NSString *poolKey11443 = @"127.0.0.1:11443:tls";
|
||||
|
||||
// 向端口11080发起请求
|
||||
// 向端<EFBFBD><EFBFBD>?1080发起请求
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"Port11080"
|
||||
@@ -102,7 +102,7 @@
|
||||
error:&error1];
|
||||
XCTAssertNotNil(response1);
|
||||
|
||||
// 向端口11443发起请求
|
||||
// 向端<EFBFBD><EFBFBD>?1443发起请求
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"https://127.0.0.1:11443/get"
|
||||
userAgent:@"Port11443"
|
||||
@@ -113,7 +113,7 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
|
||||
// 验证:两个池各自有1个连接
|
||||
// 验证:两个池各自<EFBFBD><EFBFBD>?个连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey11080], 1,
|
||||
@"Port 11080 pool should have 1 connection");
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey11443], 1,
|
||||
@@ -128,7 +128,7 @@
|
||||
- (void)testInvariant_PoolSize_NeverExceedsLimit {
|
||||
[self.client resetPoolStatistics];
|
||||
|
||||
// 快速连续发起20个请求到同一端点
|
||||
// 快速连续发<EFBFBD><EFBFBD>?0个请求到同一端点
|
||||
for (NSInteger i = 0; i < 20; i++) {
|
||||
NSError *error = nil;
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
@@ -137,7 +137,7 @@
|
||||
error:&error];
|
||||
}
|
||||
|
||||
// 等待所有连接归还
|
||||
// 等待所有连接归<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:1.5];
|
||||
|
||||
// 验证:每个池的大小不超过4
|
||||
@@ -149,7 +149,7 @@
|
||||
key, (unsigned long)poolCount);
|
||||
}
|
||||
|
||||
// 验证:总连接数也不超过4(因为只有一个池)
|
||||
// 验证:总连接数也不超过4(因为只有一个池<EFBFBD><EFBFBD>?
|
||||
XCTAssertLessThanOrEqual([self.client totalConnectionCount], 4,
|
||||
@"Total connections should not exceed 4");
|
||||
}
|
||||
@@ -162,7 +162,7 @@
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
// 并发发起15个请求(可能复用连接)
|
||||
// 并发发起15个请求(可能复用连接<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 15; i++) {
|
||||
XCTestExpectation *expectation = [self expectationWithDescription:[NSString stringWithFormat:@"Request %ld", (long)i]];
|
||||
[expectations addObject:expectation];
|
||||
@@ -182,17 +182,17 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证:池大小 ≤ 4(不变式)
|
||||
// 验证:池大小 <EFBFBD><EFBFBD>?4(不变式<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolCount = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolCount, 4,
|
||||
@"Pool should not have duplicates (max 4 connections)");
|
||||
|
||||
// 验证:创建的连接数合理(≤15,因为可能有复用)
|
||||
// 验证:创建的连接数合理(<EFBFBD><EFBFBD>?5,因为可能有复用<EFBFBD><EFBFBD>?
|
||||
XCTAssertLessThanOrEqual(self.client.connectionCreationCount, 15,
|
||||
@"Should not create excessive connections");
|
||||
}
|
||||
|
||||
// Q4.1 边界条件:恰好30秒后连接过期
|
||||
// Q4.1 边界条件:恰<EFBFBD><EFBFBD>?0秒后连接过期
|
||||
- (void)testBoundary_Exactly30Seconds_ConnectionExpired {
|
||||
if (getenv("SKIP_SLOW_TESTS")) {
|
||||
return;
|
||||
@@ -200,7 +200,7 @@
|
||||
|
||||
[self.client resetPoolStatistics];
|
||||
|
||||
// 第一个请求
|
||||
// 第一个请<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"InitialRequest"
|
||||
@@ -211,7 +211,7 @@
|
||||
// 等待恰好30.5秒(超过30秒过期时间)
|
||||
[NSThread sleepForTimeInterval:30.5];
|
||||
|
||||
// 第二个请求:应该创建新连接(旧连接已过期)
|
||||
// 第二个请求:应该创建新连接(旧连接已过期<EFBFBD><EFBFBD>?
|
||||
NSError *error2 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"AfterExpiry"
|
||||
@@ -219,18 +219,18 @@
|
||||
error:&error2];
|
||||
XCTAssertNotNil(response2);
|
||||
|
||||
// 验证:创建了2个连接(旧连接过期,无法复用)
|
||||
// 验证:创建了2个连接(旧连接过期,无法复用<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 2,
|
||||
@"Should create 2 connections (first expired after 30s)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 0,
|
||||
@"Should not reuse expired connection");
|
||||
}
|
||||
|
||||
// Q4.2 边界条件:29秒内连接未过期
|
||||
// Q4.2 边界条件<EFBFBD><EFBFBD>?9秒内连接未过<EFBFBD><EFBFBD>?
|
||||
- (void)testBoundary_Under30Seconds_ConnectionNotExpired {
|
||||
[self.client resetPoolStatistics];
|
||||
|
||||
// 第一个请求
|
||||
// 第一个请<EFBFBD><EFBFBD>?
|
||||
NSError *error1 = nil;
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"InitialRequest"
|
||||
@@ -249,19 +249,19 @@
|
||||
error:&error2];
|
||||
XCTAssertNotNil(response2);
|
||||
|
||||
// 验证:只创建了1个连接(复用了)
|
||||
// 验证:只创建<EFBFBD><EFBFBD>?个连接(复用了)
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 1,
|
||||
@"Should create only 1 connection (reused within 30s)");
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 1,
|
||||
@"Should reuse connection within 30s");
|
||||
}
|
||||
|
||||
// Q4.3 边界条件:恰好4个连接全部保留
|
||||
// Q4.3 边界条件:恰<EFBFBD><EFBFBD>?个连接全部保<EFBFBD><EFBFBD>?
|
||||
- (void)testBoundary_ExactlyFourConnections_AllKept {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 并发发起4个请求(使用延迟确保同时在飞行中,创建4个独立连接)
|
||||
// 并发发起4个请求(使用延迟确保同时在飞行中,创<EFBFBD><EFBFBD>?个独立连接)
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
@@ -272,7 +272,7 @@
|
||||
|
||||
dispatch_async(queue, ^{
|
||||
NSError *error = nil;
|
||||
// 使用 /delay/2 确保所有请求同时在飞行中
|
||||
// 使用 /delay/2 确保所有请求同时在飞行<EFBFBD><EFBFBD>?
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/2"
|
||||
userAgent:[NSString stringWithFormat:@"Request%ld", (long)i]
|
||||
timeout:15.0
|
||||
@@ -280,7 +280,7 @@
|
||||
[expectation fulfill];
|
||||
});
|
||||
|
||||
[NSThread sleepForTimeInterval:0.05]; // 小间隔避免完全同时启动
|
||||
[NSThread sleepForTimeInterval:0.05]; // 小间隔避免完全同时启<EFBFBD><EFBFBD>?
|
||||
}
|
||||
|
||||
[self waitForExpectations:expectations timeout:20.0];
|
||||
@@ -288,22 +288,22 @@
|
||||
// 等待连接归还
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证:池恰好有4个连接(全部保留)
|
||||
// 验证:池恰好<EFBFBD><EFBFBD>?个连接(全部保留<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolCount = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertEqual(poolCount, 4,
|
||||
@"Pool should keep all 4 connections (not exceeding limit)");
|
||||
|
||||
// 验证:恰好创建4个连接
|
||||
// 验证:恰好创<EFBFBD><EFBFBD>?个连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionCreationCount, 4,
|
||||
@"Should create exactly 4 connections");
|
||||
}
|
||||
|
||||
// Q1.2 正常状态序列验证
|
||||
// Q1.2 正常状态序列验<EFBFBD><EFBFBD>?
|
||||
- (void)testStateMachine_NormalSequence_StateTransitionsCorrect {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 第1步:创建并使用连接 (CREATING → IN_USE → IDLE)
|
||||
// <EFBFBD><EFBFBD>?步:创建并使用连<EFBFBD><EFBFBD>?(CREATING <EFBFBD><EFBFBD>?IN_USE <EFBFBD><EFBFBD>?IDLE)
|
||||
HttpdnsNWHTTPClientResponse *response1 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"StateTest"
|
||||
timeout:15.0
|
||||
@@ -312,18 +312,18 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:1.0]; // 等待归还
|
||||
|
||||
// 验证:池中有1个连接
|
||||
// 验证:池中有1个连<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client connectionPoolCountForKey:poolKey], 1,
|
||||
@"Connection should be in pool");
|
||||
|
||||
// 第2步:复用连接 (IDLE → IN_USE → IDLE)
|
||||
// <EFBFBD><EFBFBD>?步:复用连接 (IDLE <EFBFBD><EFBFBD>?IN_USE <EFBFBD><EFBFBD>?IDLE)
|
||||
HttpdnsNWHTTPClientResponse *response2 = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"StateTest"
|
||||
timeout:15.0
|
||||
error:nil];
|
||||
XCTAssertNotNil(response2, @"Second request should reuse connection");
|
||||
|
||||
// 验证:复用计数增加
|
||||
// 验证:复用计数增<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual(self.client.connectionReuseCount, 1,
|
||||
@"Should have reused connection once");
|
||||
}
|
||||
@@ -333,7 +333,7 @@
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 发起请求并归还
|
||||
// 发起请求并归<EFBFBD><EFBFBD>?
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"InUseTest"
|
||||
timeout:15.0
|
||||
@@ -364,20 +364,20 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 获取连接并设置 lastUsedDate 为 nil
|
||||
// 获取连接并设<EFBFBD><EFBFBD>?lastUsedDate <EFBFBD><EFBFBD>?nil
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
XCTAssertEqual(connections.count, 1, @"Should have connection");
|
||||
|
||||
HttpdnsNWReusableConnection *conn = connections.firstObject;
|
||||
[conn debugSetLastUsedDate:nil];
|
||||
|
||||
// 发起新请求触发 prune(内部应使用 distantPast 处理 nil)
|
||||
// 发起新请求触<EFBFBD><EFBFBD>?prune(内部应使用 distantPast 处理 nil<EFBFBD><EFBFBD>?
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"NilDateTest"
|
||||
timeout:15.0
|
||||
error:nil];
|
||||
|
||||
// 验证:不崩溃,正常工作
|
||||
// 验证:不崩溃,正常工<EFBFBD><EFBFBD>?
|
||||
XCTAssertNotNil(response, @"Should handle nil lastUsedDate gracefully");
|
||||
}
|
||||
|
||||
@@ -386,7 +386,7 @@
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 发起多个请求(包括成功和超时)
|
||||
// 发起多个请求(包括成功和超时<EFBFBD><EFBFBD>?
|
||||
for (NSInteger i = 0; i < 3; i++) {
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"InvariantTest"
|
||||
@@ -394,7 +394,7 @@
|
||||
error:nil];
|
||||
}
|
||||
|
||||
// 发起1个超时请求
|
||||
// 发起1个超时请<EFBFBD><EFBFBD>?
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/10"
|
||||
userAgent:@"TimeoutTest"
|
||||
timeout:0.5
|
||||
@@ -402,7 +402,7 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:2.0];
|
||||
|
||||
// 获取池中所有连接
|
||||
// 获取池中所有连<EFBFBD><EFBFBD>?
|
||||
NSArray<HttpdnsNWReusableConnection *> *connections = [self.client connectionsInPoolForKey:poolKey];
|
||||
|
||||
// 验证:池中无失效连接
|
||||
@@ -411,12 +411,12 @@
|
||||
}
|
||||
}
|
||||
|
||||
// Q3.4 lastUsedDate 单调性验证
|
||||
// Q3.4 lastUsedDate 单调性验<EFBFBD><EFBFBD>?
|
||||
- (void)testInvariant_LastUsedDate_Monotonic {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 第1次使用
|
||||
// <EFBFBD><EFBFBD>?次使<EFBFBD><EFBFBD>?
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"MonotonicTest"
|
||||
timeout:15.0
|
||||
@@ -429,10 +429,10 @@
|
||||
NSDate *date1 = connections1.firstObject.lastUsedDate;
|
||||
XCTAssertNotNil(date1, @"lastUsedDate should be set");
|
||||
|
||||
// 等待1秒确保时间推进
|
||||
// 等待1秒确保时间推<EFBFBD><EFBFBD>?
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 第2次使用同一连接
|
||||
// <EFBFBD><EFBFBD>?次使用同一连接
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"MonotonicTest"
|
||||
timeout:15.0
|
||||
@@ -449,12 +449,12 @@
|
||||
@"lastUsedDate should increase after reuse");
|
||||
}
|
||||
|
||||
// Q5.1 超时+池溢出复合场景
|
||||
// Q5.1 超时+池溢出复合场<EFBFBD><EFBFBD>?
|
||||
- (void)testCompound_TimeoutDuringPoolOverflow_Handled {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
|
||||
// 先填满池(4个成功连接)
|
||||
// 先填满池<EFBFBD><EFBFBD>?个成功连接)
|
||||
NSMutableArray<XCTestExpectation *> *expectations = [NSMutableArray array];
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
@@ -477,9 +477,9 @@
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
NSUInteger poolCountBefore = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolCountBefore, 4, @"Pool should have ≤4 connections");
|
||||
XCTAssertLessThanOrEqual(poolCountBefore, 4, @"Pool should have <EFBFBD><EFBFBD>? connections");
|
||||
|
||||
// 第5个请求超时
|
||||
// <EFBFBD><EFBFBD>?个请求超<EFBFBD><EFBFBD>?
|
||||
NSError *error = nil;
|
||||
HttpdnsNWHTTPClientResponse *response = [self.client performRequestWithURLString:@"http://127.0.0.1:11080/delay/10"
|
||||
userAgent:@"TimeoutRequest"
|
||||
@@ -491,7 +491,7 @@
|
||||
|
||||
[NSThread sleepForTimeInterval:1.0];
|
||||
|
||||
// 验证:超时连接未加入池
|
||||
// 验证:超时连接未加入<EFBFBD><EFBFBD>?
|
||||
NSUInteger poolCountAfter = [self.client connectionPoolCountForKey:poolKey];
|
||||
XCTAssertLessThanOrEqual(poolCountAfter, 4, @"Timed-out connection should not be added to pool");
|
||||
}
|
||||
@@ -507,15 +507,15 @@
|
||||
timeout:2.0
|
||||
error:&error];
|
||||
|
||||
// 验证:请求失败
|
||||
// 验证:请求失<EFBFBD><EFBFBD>?
|
||||
XCTAssertNil(response, @"Should fail to connect to invalid port");
|
||||
|
||||
// 验证:无连接加入池
|
||||
// 验证:无连接加入<EFBFBD><EFBFBD>?
|
||||
XCTAssertEqual([self.client totalConnectionCount], 0,
|
||||
@"Failed connection should not be added to pool");
|
||||
}
|
||||
|
||||
// Q2.5 多次 invalidate 幂等性
|
||||
// Q2.5 多次 invalidate 幂等<EFBFBD><EFBFBD>?
|
||||
- (void)testAbnormal_MultipleInvalidate_Idempotent {
|
||||
[self.client resetPoolStatistics];
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
@@ -542,11 +542,11 @@
|
||||
XCTAssertTrue(conn.isInvalidated, @"Connection should be invalidated");
|
||||
}
|
||||
|
||||
// Q5.2 并发 dequeue 竞态测试
|
||||
// Q5.2 并发 dequeue 竞态测<EFBFBD><EFBFBD>?
|
||||
- (void)testCompound_ConcurrentDequeueDuringPrune_Safe {
|
||||
[self.client resetPoolStatistics];
|
||||
|
||||
// 在两个端口创建连接
|
||||
// 在两个端口创建连<EFBFBD><EFBFBD>?
|
||||
[self.client performRequestWithURLString:@"http://127.0.0.1:11080/get"
|
||||
userAgent:@"RaceTest"
|
||||
timeout:15.0
|
||||
@@ -562,7 +562,7 @@
|
||||
// 等待30秒让连接过期
|
||||
[NSThread sleepForTimeInterval:30.5];
|
||||
|
||||
// 并发触发两个端口的 dequeue(会触发 prune)
|
||||
// 并发触发两个端口<EFBFBD><EFBFBD>?dequeue(会触发 prune<EFBFBD><EFBFBD>?
|
||||
dispatch_group_t group = dispatch_group_create();
|
||||
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
|
||||
|
||||
|
||||
@@ -1,78 +1,78 @@
|
||||
# HTTP Mock Server for Integration Tests
|
||||
|
||||
本目录包含用于 `HttpdnsNWHTTPClient` 集成测试的 HTTP/HTTPS mock server,用于替代 httpbin.org。
|
||||
本目录包含用<EFBFBD><EFBFBD>?`HttpdnsNWHTTPClient` 集成测试<EFBFBD><EFBFBD>?HTTP/HTTPS mock server,用于替<EFBFBD><EFBFBD>?httpbin.org<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
## 为什么需要 Mock Server?
|
||||
## 为什么需<EFBFBD><EFBFBD>?Mock Server<EFBFBD><EFBFBD>?
|
||||
|
||||
1. **可靠性**: httpbin.org 在高并发测试下表现不稳定,经常返回非预期的 HTTP 状态码(如 429 Too Many Requests)
|
||||
1. **可靠<EFBFBD><EFBFBD>?*: httpbin.org 在高并发测试下表现不稳定,经常返回非预期<EFBFBD><EFBFBD>?HTTP 状态码(如 429 Too Many Requests<EFBFBD><EFBFBD>?
|
||||
2. **速度**: 本地服务器响应更快,缩短测试执行时间
|
||||
3. **离线测试**: 无需网络连接即可运行集成测试
|
||||
4. **可控性**: 完全掌控测试环境,便于调试和复现问题
|
||||
4. **可控<EFBFBD><EFBFBD>?*: 完全掌控测试环境,便于调试和复现问题
|
||||
|
||||
---
|
||||
|
||||
## 快速开始
|
||||
## 快速开<EFBFBD><EFBFBD>?
|
||||
|
||||
### 1. 启动 Mock Server
|
||||
|
||||
```bash
|
||||
# 进入测试目录
|
||||
cd AlicloudHttpDNSTests/Network
|
||||
cd TrustHttpDNSTests/Network
|
||||
|
||||
# 启动服务器(无需 sudo 权限,使用非特权端口)
|
||||
# 启动服务器(无需 sudo 权限,使用非特权端口<EFBFBD><EFBFBD>?
|
||||
python3 mock_server.py
|
||||
```
|
||||
|
||||
**注意**:
|
||||
- **无需 root 权限**(使用非特权端口 11080/11443-11446)
|
||||
- **无需 root 权限**(使用非特权端口 11080/11443-11446<EFBFBD><EFBFBD>?
|
||||
- 首次运行会自动生成自签名证书 (`server.pem`)
|
||||
- 按 `Ctrl+C` 停止服务器
|
||||
- <EFBFBD><EFBFBD>?`Ctrl+C` 停止服务<EFBFBD><EFBFBD>?
|
||||
|
||||
### 2. 运行集成测试
|
||||
|
||||
在另一个终端窗口:
|
||||
在另一个终端窗<EFBFBD><EFBFBD>?
|
||||
|
||||
```bash
|
||||
cd ~/Project/iOS/alicloud-ios-sdk-httpdns
|
||||
cd ~/Project/iOS/Trust-ios-sdk-httpdns
|
||||
|
||||
# 运行所有集成测试
|
||||
# 运行所有集成测<EFBFBD><EFBFBD>?
|
||||
xcodebuild test \
|
||||
-workspace AlicloudHttpDNS.xcworkspace \
|
||||
-scheme AlicloudHttpDNSTests \
|
||||
-workspace TrustHttpDNS.xcworkspace \
|
||||
-scheme TrustHttpDNSTests \
|
||||
-destination 'platform=iOS Simulator,name=iPhone 15' \
|
||||
-only-testing:AlicloudHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests
|
||||
-only-testing:TrustHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests
|
||||
|
||||
# 运行单个测试
|
||||
xcodebuild test \
|
||||
-workspace AlicloudHttpDNS.xcworkspace \
|
||||
-scheme AlicloudHttpDNSTests \
|
||||
-workspace TrustHttpDNS.xcworkspace \
|
||||
-scheme TrustHttpDNSTests \
|
||||
-destination 'platform=iOS Simulator,name=iPhone 15' \
|
||||
-only-testing:AlicloudHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests/testConcurrency_ParallelRequestsSameHost_AllSucceed
|
||||
-only-testing:TrustHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests/testConcurrency_ParallelRequestsSameHost_AllSucceed
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 支持的 Endpoints
|
||||
## 支持<EFBFBD><EFBFBD>?Endpoints
|
||||
|
||||
Mock server 实现了以下 httpbin.org 兼容的 endpoints:
|
||||
Mock server 实现了以<EFBFBD><EFBFBD>?httpbin.org 兼容<EFBFBD><EFBFBD>?endpoints:
|
||||
|
||||
| Endpoint | 功能 | 示例 |
|
||||
|----------|------|------|
|
||||
| `GET /get` | 返回请求信息(headers, args, origin) | `http://127.0.0.1:11080/get` |
|
||||
| `GET /status/{code}` | 返回指定状态码(100-599) | `http://127.0.0.1:11080/status/404` |
|
||||
| `GET /stream-bytes/{n}` | 返回 chunked 编码的 N 字节数据 | `http://127.0.0.1:11080/stream-bytes/1024` |
|
||||
| `GET /delay/{seconds}` | 延迟指定秒数后返回(最多10秒) | `http://127.0.0.1:11080/delay/5` |
|
||||
| `GET /headers` | 返回所有请求头部 | `http://127.0.0.1:11080/headers` |
|
||||
| `GET /get` | 返回请求信息(headers, args, origin<EFBFBD><EFBFBD>?| `http://127.0.0.1:11080/get` |
|
||||
| `GET /status/{code}` | 返回指定状态码<EFBFBD><EFBFBD>?00-599<EFBFBD><EFBFBD>?| `http://127.0.0.1:11080/status/404` |
|
||||
| `GET /stream-bytes/{n}` | 返回 chunked 编码<EFBFBD><EFBFBD>?N 字节数据 | `http://127.0.0.1:11080/stream-bytes/1024` |
|
||||
| `GET /delay/{seconds}` | 延迟指定秒数后返回(最<EFBFBD><EFBFBD>?0秒) | `http://127.0.0.1:11080/delay/5` |
|
||||
| `GET /headers` | 返回所有请求头<EFBFBD><EFBFBD>?| `http://127.0.0.1:11080/headers` |
|
||||
| `GET /uuid` | 返回随机 UUID | `http://127.0.0.1:11080/uuid` |
|
||||
| `GET /user-agent` | 返回 User-Agent 头部 | `http://127.0.0.1:11080/user-agent` |
|
||||
|
||||
**端口配置**:
|
||||
- **HTTP**: `127.0.0.1:11080`
|
||||
- **HTTPS**: `127.0.0.1:11443`, `11444`, `11445`, `11446`(4个端口用于测试连接池隔离)
|
||||
- **HTTPS**: `127.0.0.1:11443`, `11444`, `11445`, `11446`<EFBFBD><EFBFBD>?个端口用于测试连接池隔离<EFBFBD><EFBFBD>?
|
||||
|
||||
所有 endpoints 在 HTTP 和 HTTPS 端口上均可访问。
|
||||
所<EFBFBD><EFBFBD>?endpoints <EFBFBD><EFBFBD>?HTTP <EFBFBD><EFBFBD>?HTTPS 端口上均可访问<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
@@ -80,25 +80,25 @@ Mock server 实现了以下 httpbin.org 兼容的 endpoints:
|
||||
|
||||
### 架构
|
||||
|
||||
- **HTTP 服务器**: 监听 `127.0.0.1:11080`
|
||||
- **HTTPS 服务器**: 监听 `127.0.0.1:11443`, `11444`, `11445`, `11446`(4个端口,使用自签名证书)
|
||||
- **多端口目的**: 测试连接池的端口隔离机制,确保不同端口使用独立的连接池
|
||||
- **并发模型**: 多线程(`ThreadingMixIn`),支持高并发请求
|
||||
- **HTTP 服务<EFBFBD><EFBFBD>?*: 监听 `127.0.0.1:11080`
|
||||
- **HTTPS 服务<EFBFBD><EFBFBD>?*: 监听 `127.0.0.1:11443`, `11444`, `11445`, `11446`<EFBFBD><EFBFBD>?个端口,使用自签名证书)
|
||||
- **多端口目<EFBFBD><EFBFBD>?*: 测试连接池的端口隔离机制,确保不同端口使用独立的连接<EFBFBD><EFBFBD>?
|
||||
- **并发模型**: 多线程(`ThreadingMixIn`),支持高并发请<EFBFBD><EFBFBD>?
|
||||
|
||||
### TLS 证书
|
||||
|
||||
- 自动生成自签名证书(RSA 2048位,有效期 365 天)
|
||||
- 自动生成自签名证书(RSA 2048位,有效<EFBFBD><EFBFBD>?365 天)
|
||||
- CN (Common Name): `localhost`
|
||||
- 证书文件: `server.pem`(同时包含密钥和证书)
|
||||
- 证书文件: `server.pem`(同时包含密钥和证书<EFBFBD><EFBFBD>?
|
||||
|
||||
**重要**: 集成测试通过环境变量 `HTTPDNS_SKIP_TLS_VERIFY=1` 跳过 TLS 验证,这是安全的,因为:
|
||||
1. 仅在测试环境生效
|
||||
2. 不影响生产代码
|
||||
3. 连接限制为本地 loopback (127.0.0.1)
|
||||
2. 不影响生产代<EFBFBD><EFBFBD>?
|
||||
3. 连接限制为本<EFBFBD><EFBFBD>?loopback (127.0.0.1)
|
||||
|
||||
### 响应格式
|
||||
|
||||
所有 JSON 响应遵循 httpbin.org 格式,例如:
|
||||
所<EFBFBD><EFBFBD>?JSON 响应遵循 httpbin.org 格式,例<EFBFBD><EFBFBD>?
|
||||
|
||||
```json
|
||||
{
|
||||
@@ -131,7 +131,7 @@ XXXXXXXXXX
|
||||
|
||||
**错误信息**:
|
||||
```
|
||||
✗ 端口 80 已被占用,请关闭占用端口的进程或使用其他端口
|
||||
<EFBFBD><EFBFBD>?端口 80 已被占用,请关闭占用端口的进程或使用其他端口
|
||||
```
|
||||
|
||||
**解决方法**:
|
||||
@@ -147,9 +147,9 @@ sudo lsof -i :443
|
||||
sudo kill -9 <PID>
|
||||
```
|
||||
|
||||
3. 或修改 mock_server.py 使用其他端口:
|
||||
3. 或修<EFBFBD><EFBFBD>?mock_server.py 使用其他端口:
|
||||
```python
|
||||
# 修改端口号(同时需要更新测试代码中的 URL)
|
||||
# 修改端口号(同时需要更新测试代码中<EFBFBD><EFBFBD>?URL<52><4C>?
|
||||
run_http_server(port=8080)
|
||||
run_https_server(port=8443)
|
||||
```
|
||||
@@ -158,13 +158,13 @@ run_https_server(port=8443)
|
||||
|
||||
**错误信息**:
|
||||
```
|
||||
✗ 未找到 openssl 命令,请安装 OpenSSL
|
||||
<EFBFBD><EFBFBD>?未找<E69CAA><E689BE>?openssl 命令,请安装 OpenSSL
|
||||
```
|
||||
|
||||
**解决方法**:
|
||||
|
||||
```bash
|
||||
# macOS (通常已预装)
|
||||
# macOS (通常已预<EFBFBD><EFBFBD>?
|
||||
brew install openssl
|
||||
|
||||
# Ubuntu/Debian
|
||||
@@ -174,11 +174,11 @@ sudo apt-get install openssl
|
||||
sudo yum install openssl
|
||||
```
|
||||
|
||||
### 权限被拒绝
|
||||
### 权限被拒<EFBFBD><EFBFBD>?
|
||||
|
||||
**错误信息**:
|
||||
```
|
||||
✗ 错误: 需要 root 权限以绑定 80/443 端口
|
||||
<EFBFBD><EFBFBD>?错误: 需<EFBFBD><EFBFBD>?root 权限以绑<EFBFBD><EFBFBD>?80/443 端口
|
||||
```
|
||||
|
||||
**解决方法**:
|
||||
@@ -190,21 +190,21 @@ sudo python3 mock_server.py
|
||||
|
||||
---
|
||||
|
||||
## 切换回 httpbin.org
|
||||
## 切换<EFBFBD><EFBFBD>?httpbin.org
|
||||
|
||||
如需使用真实的 httpbin.org 进行测试(例如验证兼容性):
|
||||
如需使用真实<EFBFBD><EFBFBD>?httpbin.org 进行测试(例如验证兼容性):
|
||||
|
||||
1. 编辑 `HttpdnsNWHTTPClientIntegrationTests.m`
|
||||
2. 将所有 `127.0.0.1` 替换回 `httpbin.org`
|
||||
3. 注释掉 setUp/tearDown 中的环境变量设置
|
||||
2. 将所<EFBFBD><EFBFBD>?`127.0.0.1` 替换<EFBFBD><EFBFBD>?`httpbin.org`
|
||||
3. 注释<EFBFBD><EFBFBD>?setUp/tearDown 中的环境变量设置
|
||||
|
||||
---
|
||||
|
||||
## 开发与扩展
|
||||
|
||||
### 添加新 Endpoint
|
||||
### 添加<EFBFBD><EFBFBD>?Endpoint
|
||||
|
||||
在 `mock_server.py` 的 `MockHTTPHandler.do_GET()` 方法中添加:
|
||||
<EFBFBD><EFBFBD>?`mock_server.py` <EFBFBD><EFBFBD>?`MockHTTPHandler.do_GET()` 方法中添<EFBFBD><EFBFBD>?
|
||||
|
||||
```python
|
||||
def do_GET(self):
|
||||
@@ -215,14 +215,14 @@ def do_GET(self):
|
||||
# ... 其他 endpoints
|
||||
|
||||
def _handle_your_endpoint(self):
|
||||
"""处理自定义 endpoint"""
|
||||
"""处理自定<EFBFBD><EFBFBD>?endpoint"""
|
||||
data = {'custom': 'data'}
|
||||
self._send_json(200, data)
|
||||
```
|
||||
|
||||
### 调试模式
|
||||
|
||||
取消注释 `log_message` 方法以启用详细日志:
|
||||
取消注释 `log_message` 方法以启用详细日<EFBFBD><EFBFBD>?
|
||||
|
||||
```python
|
||||
def log_message(self, format, *args):
|
||||
@@ -234,20 +234,20 @@ def log_message(self, format, *args):
|
||||
## 技术栈
|
||||
|
||||
- **Python 3.7+** (标准库,无需额外依赖)
|
||||
- **http.server**: HTTP 服务器实现
|
||||
- **http.server**: HTTP 服务器实<EFBFBD><EFBFBD>?
|
||||
- **ssl**: TLS/SSL 支持
|
||||
- **socketserver.ThreadingMixIn**: 多线程并发
|
||||
- **socketserver.ThreadingMixIn**: 多线程并<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
## 安全注意事项
|
||||
|
||||
1. **仅用于测试**: 此服务器设计用于本地测试,不适合生产环境
|
||||
2. **自签名证书**: HTTPS 使用不受信任的自签名证书
|
||||
3. **无身份验证**: 不实现任何身份验证机制
|
||||
4. **本地绑定**: 服务器仅绑定到 `127.0.0.1`,不接受外部连接
|
||||
1. **仅用于测<EFBFBD><EFBFBD>?*: 此服务器设计用于本地测试,不适合生产环境
|
||||
2. **自签名证<EFBFBD><EFBFBD>?*: HTTPS 使用不受信任的自签名证书
|
||||
3. **无身份验<EFBFBD><EFBFBD>?*: 不实现任何身份验证机<EFBFBD><EFBFBD>?
|
||||
4. **本地绑定**: 服务器仅绑定<EFBFBD><EFBFBD>?`127.0.0.1`,不接受外部连接
|
||||
|
||||
---
|
||||
|
||||
**最后更新**: 2025-11-01
|
||||
**维护者**: Claude Code
|
||||
**最后更<EFBFBD><EFBFBD>?*: 2025-11-01
|
||||
**维护<EFBFBD><EFBFBD>?*: Claude Code
|
||||
|
||||
@@ -1,62 +1,62 @@
|
||||
# HttpdnsNWHTTPClient 测试套件
|
||||
|
||||
本目录包含 `HttpdnsNWHTTPClient` 和 `HttpdnsNWReusableConnection` 的完整测试套件。
|
||||
本目录包<EFBFBD><EFBFBD>?`HttpdnsNWHTTPClient` <EFBFBD><EFBFBD>?`HttpdnsNWReusableConnection` 的完整测试套件<EFBFBD><EFBFBD>?
|
||||
|
||||
## 测试文件结构
|
||||
|
||||
```
|
||||
AlicloudHttpDNSTests/Network/
|
||||
TrustHttpDNSTests/Network/
|
||||
├── HttpdnsNWHTTPClientTests.m # 主单元测试(44个)
|
||||
├── HttpdnsNWHTTPClientIntegrationTests.m # 集成测试(7个)
|
||||
├── HttpdnsNWHTTPClientTestHelper.h/m # 测试辅助工具类
|
||||
└── README.md # 本文件
|
||||
├── HttpdnsNWHTTPClientIntegrationTests.m # 集成测试<EFBFBD><EFBFBD>?个)
|
||||
├── HttpdnsNWHTTPClientTestHelper.h/m # 测试辅助工具<EFBFBD><EFBFBD>?
|
||||
└── README.md # 本文<EFBFBD><EFBFBD>?
|
||||
```
|
||||
|
||||
## 测试覆盖范围
|
||||
|
||||
### 单元测试 (HttpdnsNWHTTPClientTests.m)
|
||||
|
||||
#### A. HTTP 解析逻辑测试 (25个)
|
||||
- **A1. Header 解析 (9个)**
|
||||
#### A. HTTP 解析逻辑测试 (25<EFBFBD><EFBFBD>?
|
||||
- **A1. Header 解析 (9<EFBFBD><EFBFBD>?**
|
||||
- 正常响应解析
|
||||
- 多个头部字段
|
||||
- 不完整数据处理
|
||||
- 不完整数据处<EFBFBD><EFBFBD>?
|
||||
- 无效状态行
|
||||
- 空格处理与 trim
|
||||
- 空值头部
|
||||
- 空格处理<EFBFBD><EFBFBD>?trim
|
||||
- 空值头<EFBFBD><EFBFBD>?
|
||||
- 非数字状态码
|
||||
- 状态码为零
|
||||
- 无效头部行
|
||||
- 无效头部<EFBFBD><EFBFBD>?
|
||||
|
||||
- **A2. Chunked 编码检查 (8个)**
|
||||
- **A2. Chunked 编码检<EFBFBD><EFBFBD>?(8<><38>?**
|
||||
- 单个 chunk
|
||||
- 多个 chunks
|
||||
- 不完整 chunk
|
||||
- 不完<EFBFBD><EFBFBD>?chunk
|
||||
- Chunk extension 支持
|
||||
- 无效十六进制 size
|
||||
- Chunk size 溢出
|
||||
- 缺少 CRLF 终止符
|
||||
- 带 trailers 的 chunked
|
||||
- 缺少 CRLF 终止<EFBFBD><EFBFBD>?
|
||||
- <EFBFBD><EFBFBD>?trailers <EFBFBD><EFBFBD>?chunked
|
||||
|
||||
- **A3. Chunked 解码 (2个)**
|
||||
- **A3. Chunked 解码 (2<EFBFBD><EFBFBD>?**
|
||||
- 多个 chunks 正确解码
|
||||
- 无效格式返回 nil
|
||||
|
||||
- **A4. 完整响应解析 (6个)**
|
||||
- **A4. 完整响应解析 (6<EFBFBD><EFBFBD>?**
|
||||
- Content-Length 响应
|
||||
- Chunked 编码响应
|
||||
- 空 body
|
||||
- Content-Length 不匹配
|
||||
- 空数据错误
|
||||
- 只有 headers 无 body
|
||||
- <EFBFBD><EFBFBD>?body
|
||||
- Content-Length 不匹<EFBFBD><EFBFBD>?
|
||||
- 空数据错<EFBFBD><EFBFBD>?
|
||||
- 只有 headers <EFBFBD><EFBFBD>?body
|
||||
|
||||
#### C. 请求构建测试 (7个)
|
||||
#### C. 请求构建测试 (7<EFBFBD><EFBFBD>?
|
||||
- 基本 GET 请求格式
|
||||
- 查询参数处理
|
||||
- User-Agent 头部
|
||||
- HTTP 默认端口处理
|
||||
- HTTPS 默认端口处理
|
||||
- 非默认端口显示
|
||||
- 非默认端口显<EFBFBD><EFBFBD>?
|
||||
- 固定头部验证
|
||||
|
||||
#### E. TLS 验证测试 (4个占位符)
|
||||
@@ -65,95 +65,95 @@ AlicloudHttpDNSTests/Network/
|
||||
- 无效证书返回 NO
|
||||
- 指定域名使用 SSL Policy
|
||||
|
||||
*注:TLS 测试需要真实的 SecTrustRef 或复杂 mock,当前为占位符*
|
||||
*注:TLS 测试需要真实的 SecTrustRef 或复<EFBFBD><EFBFBD>?mock,当前为占位<EFBFBD><EFBFBD>?
|
||||
|
||||
#### F. 边缘情况测试 (8个)
|
||||
#### F. 边缘情况测试 (8<EFBFBD><EFBFBD>?
|
||||
- 超长 URL 处理
|
||||
- 空 User-Agent
|
||||
- 超大响应体(5MB)
|
||||
- <EFBFBD><EFBFBD>?User-Agent
|
||||
- 超大响应体(5MB<EFBFBD><EFBFBD>?
|
||||
- Chunked 解码失败回退
|
||||
- 连接池 key - 不同 hosts
|
||||
- 连接池 key - 不同 ports
|
||||
- 连接池 key - HTTP vs HTTPS
|
||||
- 连接<EFBFBD><EFBFBD>?key - 不同 hosts
|
||||
- 连接<EFBFBD><EFBFBD>?key - 不同 ports
|
||||
- 连接<EFBFBD><EFBFBD>?key - HTTP vs HTTPS
|
||||
|
||||
### 集成测试 (HttpdnsNWHTTPClientIntegrationTests.m)
|
||||
|
||||
使用 httpbin.org 进行真实网络测试 (22个):
|
||||
使用 httpbin.org 进行真实网络测试 (22<EFBFBD><EFBFBD>?<3F><>?
|
||||
|
||||
**G. 基础集成测试 (7个)**
|
||||
**G. 基础集成测试 (7<EFBFBD><EFBFBD>?**
|
||||
- HTTP GET 请求
|
||||
- HTTPS GET 请求
|
||||
- HTTP 404 响应
|
||||
- 连接复用(两次请求)
|
||||
- Chunked 响应处理
|
||||
- 请求超时测试
|
||||
- 自定义头部验证
|
||||
- 自定义头部验<EFBFBD><EFBFBD>?
|
||||
|
||||
**H. 并发测试 (5个)**
|
||||
- 并发请求同一主机(10个线程)
|
||||
- 并发请求不同路径(5个不同endpoint)
|
||||
**H. 并发测试 (5<EFBFBD><EFBFBD>?**
|
||||
- 并发请求同一主机<EFBFBD><EFBFBD>?0个线程)
|
||||
- 并发请求不同路径<EFBFBD><EFBFBD>?个不同endpoint<EFBFBD><EFBFBD>?
|
||||
- 混合 HTTP + HTTPS 并发(各5个线程)
|
||||
- 高负载压力测试(50个并发请求)
|
||||
- 混合串行+并发模式
|
||||
|
||||
**I. 竞态条件测试 (5个)**
|
||||
**I. 竞态条件测<EFBFBD><EFBFBD>?(5<><35>?**
|
||||
- 连接池容量测试(超过4个连接上限)
|
||||
- 同时归还连接(5个并发)
|
||||
- 获取-归还-再获取竞态
|
||||
- 同时归还连接<EFBFBD><EFBFBD>?个并发)
|
||||
- 获取-归还-再获取竞<EFBFBD><EFBFBD>?
|
||||
- 超时与活跃连接冲突(需31秒,可跳过)
|
||||
- 错误恢复后连接池健康状态
|
||||
- 错误恢复后连接池健康状<EFBFBD><EFBFBD>?
|
||||
|
||||
**J. 高级连接复用测试 (5个)**
|
||||
**J. 高级连接复用测试 (5<EFBFBD><EFBFBD>?**
|
||||
- 连接过期与清理(31秒,可跳过)
|
||||
- 连接池容量限制验证(10个连续请求)
|
||||
- 不同路径复用连接(4个不同路径)
|
||||
- 不同路径复用连接<EFBFBD><EFBFBD>?个不同路径)
|
||||
- HTTP vs HTTPS 使用不同连接池key
|
||||
- 长连接保持测试(20个请求间隔1秒,可跳过)
|
||||
- 长连接保持测试(20个请求间<EFBFBD><EFBFBD>?秒,可跳过)
|
||||
|
||||
## 运行测试
|
||||
|
||||
### 运行所有单元测试
|
||||
### 运行所有单元测<EFBFBD><EFBFBD>?
|
||||
```bash
|
||||
xcodebuild test \
|
||||
-workspace AlicloudHttpDNS.xcworkspace \
|
||||
-scheme AlicloudHttpDNSTests \
|
||||
-workspace TrustHttpDNS.xcworkspace \
|
||||
-scheme TrustHttpDNSTests \
|
||||
-destination 'platform=iOS Simulator,name=iPhone 15' \
|
||||
-only-testing:AlicloudHttpDNSTests/HttpdnsNWHTTPClientTests
|
||||
-only-testing:TrustHttpDNSTests/HttpdnsNWHTTPClientTests
|
||||
```
|
||||
|
||||
### 运行集成测试(需要网络)
|
||||
```bash
|
||||
xcodebuild test \
|
||||
-workspace AlicloudHttpDNS.xcworkspace \
|
||||
-scheme AlicloudHttpDNSTests \
|
||||
-workspace TrustHttpDNS.xcworkspace \
|
||||
-scheme TrustHttpDNSTests \
|
||||
-destination 'platform=iOS Simulator,name=iPhone 15' \
|
||||
-only-testing:AlicloudHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests
|
||||
-only-testing:TrustHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests
|
||||
```
|
||||
|
||||
### 运行单个测试
|
||||
```bash
|
||||
xcodebuild test \
|
||||
-workspace AlicloudHttpDNS.xcworkspace \
|
||||
-scheme AlicloudHttpDNSTests \
|
||||
-workspace TrustHttpDNS.xcworkspace \
|
||||
-scheme TrustHttpDNSTests \
|
||||
-destination 'platform=iOS Simulator,name=iPhone 15' \
|
||||
-only-testing:AlicloudHttpDNSTests/HttpdnsNWHTTPClientTests/testParseHTTPHeaders_ValidResponse_Success
|
||||
-only-testing:TrustHttpDNSTests/HttpdnsNWHTTPClientTests/testParseHTTPHeaders_ValidResponse_Success
|
||||
```
|
||||
|
||||
## 测试辅助工具
|
||||
|
||||
### HttpdnsNWHTTPClientTestHelper
|
||||
|
||||
提供以下工具方法:
|
||||
提供以下工具方法<EFBFBD><EFBFBD>?
|
||||
|
||||
#### HTTP 响应构造
|
||||
#### HTTP 响应构<EFBFBD><EFBFBD>?
|
||||
```objc
|
||||
// 构造标准 HTTP 响应
|
||||
// 构造标<EFBFBD><EFBFBD>?HTTP 响应
|
||||
+ (NSData *)createHTTPResponseWithStatus:(NSInteger)statusCode
|
||||
statusText:(NSString *)statusText
|
||||
headers:(NSDictionary *)headers
|
||||
body:(NSData *)body;
|
||||
|
||||
// 构造 chunked 响应
|
||||
// 构<EFBFBD><EFBFBD>?chunked 响应
|
||||
+ (NSData *)createChunkedHTTPResponseWithStatus:(NSInteger)statusCode
|
||||
headers:(NSDictionary *)headers
|
||||
chunks:(NSArray<NSData *> *)chunks;
|
||||
@@ -175,19 +175,19 @@ xcodebuild test \
|
||||
|
||||
| 测试类别 | 测试数量 | 覆盖范围 |
|
||||
|---------|---------|---------|
|
||||
| HTTP 解析 | 25 | HTTP 头部、Chunked 编码、完整响应 |
|
||||
| 请求构建 | 7 | URL 处理、头部生成 |
|
||||
| TLS 验证 | 4 (占位符) | 证书验证 |
|
||||
| HTTP 解析 | 25 | HTTP 头部、Chunked 编码、完整响<EFBFBD><EFBFBD>?|
|
||||
| 请求构建 | 7 | URL 处理、头部生<EFBFBD><EFBFBD>?|
|
||||
| TLS 验证 | 4 (占位<EFBFBD><EFBFBD>? | 证书验证 |
|
||||
| 边缘情况 | 8 | 异常输入、连接池 key |
|
||||
| **单元测试合计** | **43** | - |
|
||||
| 基础集成测试 (G) | 7 | 真实网络请求、基本场景 |
|
||||
| 基础集成测试 (G) | 7 | 真实网络请求、基本场<EFBFBD><EFBFBD>?|
|
||||
| 并发测试 (H) | 5 | 多线程并发、高负载 |
|
||||
| 竞态条件测试 (I) | 5 | 连接池竞态、错误恢复 |
|
||||
| 连接复用测试 (J) | 5 | 连接过期、长连接、协议隔离 |
|
||||
| 多端口连接隔离 (K) | 5 | 不同端口独立连接池 |
|
||||
| 竞态条件测<EFBFBD><EFBFBD>?(I) | 5 | 连接池竞态、错误恢<EFBFBD><EFBFBD>?|
|
||||
| 连接复用测试 (J) | 5 | 连接过期、长连接、协议隔<EFBFBD><EFBFBD>?|
|
||||
| 多端口连接隔<EFBFBD><EFBFBD>?(K) | 5 | 不同端口独立连接<EFBFBD><EFBFBD>?|
|
||||
| 端口池耗尽测试 (L) | 3 | 多端口高负载、池隔离 |
|
||||
| 边界条件验证 (M) | 4 | 端口迁移、高端口数量 |
|
||||
| 并发多端口场景 (N) | 3 | 并行 keep-alive、轮询分配 |
|
||||
| 并发多端口场<EFBFBD><EFBFBD>?(N) | 3 | 并行 keep-alive、轮询分<EFBFBD><EFBFBD>?|
|
||||
| **集成测试合计** | **37** | - |
|
||||
| **总计** | **80** | - |
|
||||
|
||||
@@ -195,24 +195,24 @@ xcodebuild test \
|
||||
|
||||
以下测试组涉及复杂的 Mock 场景,可根据需要添加:
|
||||
|
||||
### B. 连接池管理测试 (18个)
|
||||
需要 Mock `HttpdnsNWReusableConnection` 的完整生命周期
|
||||
### B. 连接池管理测<EFBFBD><EFBFBD>?(18<31><38>?
|
||||
需<EFBFBD><EFBFBD>?Mock `HttpdnsNWReusableConnection` 的完整生命周<EFBFBD><EFBFBD>?
|
||||
|
||||
### D. 完整流程测试 (13个)
|
||||
需要 Mock 连接池和网络层的集成场景
|
||||
### D. 完整流程测试 (13<EFBFBD><EFBFBD>?
|
||||
需<EFBFBD><EFBFBD>?Mock 连接池和网络层的集成场景
|
||||
|
||||
## Mock Server 使用
|
||||
|
||||
集成测试使用本地 mock server (127.0.0.1) 替代 httpbin.org,提供稳定可靠的测试环境。
|
||||
集成测试使用本地 mock server (127.0.0.1) 替代 httpbin.org,提供稳定可靠的测试环境<EFBFBD><EFBFBD>?
|
||||
|
||||
### 启动 Mock Server
|
||||
|
||||
```bash
|
||||
cd AlicloudHttpDNSTests/Network
|
||||
cd TrustHttpDNSTests/Network
|
||||
python3 mock_server.py
|
||||
```
|
||||
|
||||
**注意**:使用非特权端口(11080/11443-11446),无需 `sudo` 权限。
|
||||
**注意**:使用非特权端口<EFBFBD><EFBFBD>?1080/11443-11446),无需 `sudo` 权限<EFBFBD><EFBFBD>?
|
||||
|
||||
### 运行集成测试
|
||||
|
||||
@@ -220,38 +220,38 @@ python3 mock_server.py
|
||||
|
||||
```bash
|
||||
xcodebuild test \
|
||||
-workspace AlicloudHttpDNS.xcworkspace \
|
||||
-scheme AlicloudHttpDNSTests \
|
||||
-workspace TrustHttpDNS.xcworkspace \
|
||||
-scheme TrustHttpDNSTests \
|
||||
-destination 'platform=iOS Simulator,name=iPhone 15' \
|
||||
-only-testing:AlicloudHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests
|
||||
-only-testing:TrustHttpDNSTests/HttpdnsNWHTTPClientIntegrationTests
|
||||
```
|
||||
|
||||
### Mock Server 特性
|
||||
### Mock Server 特<EFBFBD><EFBFBD>?
|
||||
|
||||
- **HTTP**: 监听 `127.0.0.1:11080`
|
||||
- **HTTPS**: 监听 `127.0.0.1:11443`, `11444`, `11445`, `11446` (自签名证书)
|
||||
- **多端口目的**: 测试连接池的端口隔离机制
|
||||
- **HTTPS**: 监听 `127.0.0.1:11443`, `11444`, `11445`, `11446` (自签名证<EFBFBD><EFBFBD>?
|
||||
- **多端口目<EFBFBD><EFBFBD>?*: 测试连接池的端口隔离机制
|
||||
- **并发支持**: 多线程处理,适合并发测试
|
||||
- **零延迟**: 本地响应,测试速度快
|
||||
- **零延<EFBFBD><EFBFBD>?*: 本地响应,测试速度<EFBFBD><EFBFBD>?
|
||||
|
||||
详见 [MOCK_SERVER.md](./MOCK_SERVER.md)
|
||||
|
||||
## 注意事项
|
||||
|
||||
1. **集成测试依赖 Mock Server**:`HttpdnsNWHTTPClientIntegrationTests` 使用本地 mock server (127.0.0.1)。测试前需先启动 `mock_server.py`。
|
||||
1. **集成测试依赖 Mock Server**:`HttpdnsNWHTTPClientIntegrationTests` 使用本地 mock server (127.0.0.1)。测试前需先启<EFBFBD><EFBFBD>?`mock_server.py`<EFBFBD><EFBFBD>?
|
||||
|
||||
2. **慢测试跳过**:部分测试需要等待31秒(测试连接过期),可设置环境变量 `SKIP_SLOW_TESTS=1` 跳过这些测试:
|
||||
2. **慢测试跳<EFBFBD><EFBFBD>?*:部分测试需要等<EFBFBD><EFBFBD>?1秒(测试连接过期),可设置环境变<EFBFBD><EFBFBD>?`SKIP_SLOW_TESTS=1` 跳过这些测试<EFBFBD><EFBFBD>?
|
||||
- `testRaceCondition_ExpiredConnectionPruning_CreatesNewConnection`
|
||||
- `testConnectionReuse_Expiry31Seconds_NewConnectionCreated`
|
||||
- `testConnectionReuse_TwentyRequestsOneSecondApart_ConnectionKeptAlive`
|
||||
|
||||
3. **并发测试容错**:并发和压力测试允许部分失败(例如 H.4 要求80%成功率),因为高负载下仍可能出现网络波动。
|
||||
3. **并发测试容错**:并发和压力测试允许部分失败(例<EFBFBD><EFBFBD>?H.4 要求80%成功率),因为高负载下仍可能出现网络波动<EFBFBD><EFBFBD>?
|
||||
|
||||
4. **TLS 测试占位符**:E 组 TLS 测试需要真实的 `SecTrustRef` 或高级 mock 框架,当前仅为占位符。
|
||||
4. **TLS 测试占位<EFBFBD><EFBFBD>?*:E <20><>?TLS 测试需要真实的 `SecTrustRef` 或高<EFBFBD><EFBFBD>?mock 框架,当前仅为占位符<EFBFBD><EFBFBD>?
|
||||
|
||||
5. **新文件添加到 Xcode**:创建的测试文件需要手动添加到 `AlicloudHttpDNSTests` target。
|
||||
5. **新文件添加到 Xcode**:创建的测试文件需要手动添加到 `TrustHttpDNSTests` target<EFBFBD><EFBFBD>?
|
||||
|
||||
6. **测试数据**:使用 `HttpdnsNWHTTPClientTestHelper` 生成测试数据,确保测试的可重复性。
|
||||
6. **测试数据**:使<EFBFBD><EFBFBD>?`HttpdnsNWHTTPClientTestHelper` 生成测试数据,确保测试的可重复性<EFBFBD><EFBFBD>?
|
||||
|
||||
## 文件依赖
|
||||
|
||||
@@ -263,20 +263,20 @@ xcodebuild test \
|
||||
|
||||
## 贡献指南
|
||||
|
||||
添加新测试时,请遵循:
|
||||
添加新测试时,请遵循<EFBFBD><EFBFBD>?
|
||||
1. 命名规范:`test<Component>_<Scenario>_<ExpectedResult>`
|
||||
2. 使用 `#pragma mark` 组织测试分组
|
||||
3. 添加清晰的注释说明测试目的
|
||||
4. 验证测试覆盖率并更新本文档
|
||||
3. 添加清晰的注释说明测试目<EFBFBD><EFBFBD>?
|
||||
4. 验证测试覆盖率并更新本文<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
**最后更新**: 2025-11-01
|
||||
**最后更<EFBFBD><EFBFBD>?*: 2025-11-01
|
||||
**测试框架**: XCTest + OCMock
|
||||
**维护者**: Claude Code
|
||||
**维护<EFBFBD><EFBFBD>?*: Claude Code
|
||||
|
||||
**更新日志**:
|
||||
- 2025-11-01: 新增 15 个多端口连接复用测试(K、L、M、N组),测试总数增至 37 个
|
||||
- 2025-11-01: Mock server 新增 3 个 HTTPS 端口(11444-11446)用于测试连接池隔离
|
||||
- 2025-11-01: 新增本地 mock server,替代 httpbin.org,提供稳定测试环境
|
||||
- 2025-11-01: 新增 15 个多端口连接复用测试(K、L、M、N组),测试总数增至 37 <EFBFBD><EFBFBD>?
|
||||
- 2025-11-01: Mock server 新增 3 <EFBFBD><EFBFBD>?HTTPS 端口<EFBFBD><EFBFBD>?1444-11446)用于测试连接池隔离
|
||||
- 2025-11-01: 新增本地 mock server,替<EFBFBD><EFBFBD>?httpbin.org,提供稳定测试环<EFBFBD><EFBFBD>?
|
||||
- 2025-11-01: 新增 15 个并发、竞态和连接复用集成测试(H、I、J组)
|
||||
|
||||
@@ -8,82 +8,82 @@
|
||||
|
||||
## 连接状态机定义
|
||||
|
||||
### 状态属性
|
||||
### 状态属<EFBFBD><EFBFBD>?
|
||||
|
||||
**HttpdnsNWReusableConnection.h:9-11**
|
||||
```objc
|
||||
@property (nonatomic, strong) NSDate *lastUsedDate; // 最后使用时间
|
||||
@property (nonatomic, assign) BOOL inUse; // 是否正在被使用
|
||||
@property (nonatomic, assign, getter=isInvalidated, readonly) BOOL invalidated; // 是否已失效
|
||||
@property (nonatomic, strong) NSDate *lastUsedDate; // 最后使用时<EFBFBD><EFBFBD>?
|
||||
@property (nonatomic, assign) BOOL inUse; // 是否正在被使<EFBFBD><EFBFBD>?
|
||||
@property (nonatomic, assign, getter=isInvalidated, readonly) BOOL invalidated; // 是否已失<EFBFBD><EFBFBD>?
|
||||
```
|
||||
|
||||
### 状态枚举
|
||||
### 状态枚<EFBFBD><EFBFBD>?
|
||||
|
||||
虽然没有显式枚举,但连接实际存在以下逻辑状态:
|
||||
|
||||
| 状态 | `inUse` | `invalidated` | `pool` | 描述 |
|
||||
| 状<EFBFBD><EFBFBD>?| `inUse` | `invalidated` | `pool` | 描述 |
|
||||
|------|---------|---------------|--------|------|
|
||||
| **CREATING** | - | NO | ✗ | 新创建,尚未打开 |
|
||||
| **IN_USE** | YES | NO | ✓ | 已借出,正在使用 |
|
||||
| **IDLE** | NO | NO | ✓ | 空闲,可复用 |
|
||||
| **EXPIRED** | NO | NO | ✓ | 空闲超30秒,待清理 |
|
||||
| **INVALIDATED** | - | YES | ✗ | 已失效,已移除 |
|
||||
| **CREATING** | - | NO | <EFBFBD><EFBFBD>?| 新创建,尚未打开 |
|
||||
| **IN_USE** | YES | NO | <EFBFBD><EFBFBD>?| 已借出,正在使<EFBFBD><EFBFBD>?|
|
||||
| **IDLE** | NO | NO | <EFBFBD><EFBFBD>?| 空闲,可复用 |
|
||||
| **EXPIRED** | NO | NO | <EFBFBD><EFBFBD>?| 空闲<EFBFBD><EFBFBD>?0秒,待清<EFBFBD><EFBFBD>?|
|
||||
| **INVALIDATED** | - | YES | <EFBFBD><EFBFBD>?| 已失效,已移<EFBFBD><EFBFBD>?|
|
||||
|
||||
---
|
||||
|
||||
## 状态转换图
|
||||
|
||||
```
|
||||
┌─────────┐
|
||||
│CREATING │ (new connection)
|
||||
└────┬────┘
|
||||
│ openWithTimeout success
|
||||
▼
|
||||
┌─────────┐
|
||||
│ IN_USE │ (inUse=YES, in pool)
|
||||
└────┬────┘
|
||||
│
|
||||
├──success──► returnConnection(shouldClose=NO)
|
||||
│ │
|
||||
│ ▼
|
||||
│ ┌─────────┐
|
||||
│ │ IDLE │ (inUse=NO, in pool)
|
||||
│ └────┬────┘
|
||||
│ │
|
||||
│ ├──dequeue──► IN_USE (reuse)
|
||||
│ │
|
||||
│ ├──idle 30s──► EXPIRED
|
||||
│ │ │
|
||||
│ │ └──prune──► INVALIDATED
|
||||
│ │
|
||||
│ └──!isViable──► INVALIDATED (skip in dequeue)
|
||||
│
|
||||
├──error/timeout──► returnConnection(shouldClose=YES)
|
||||
│ │
|
||||
│ ▼
|
||||
└──────────► ┌──────────────┐
|
||||
│ INVALIDATED │ (removed from pool)
|
||||
└──────────────┘
|
||||
┌─────────<EFBFBD><EFBFBD>?
|
||||
│CREATING <EFBFBD><EFBFBD>?(new connection)
|
||||
└────┬────<EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>?openWithTimeout success
|
||||
<EFBFBD><EFBFBD>?
|
||||
┌─────────<EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>?IN_USE <EFBFBD><EFBFBD>?(inUse=YES, in pool)
|
||||
└────┬────<EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>?
|
||||
├──success──<EFBFBD><EFBFBD>?returnConnection(shouldClose=NO)
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? ┌─────────<EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>? IDLE <EFBFBD><EFBFBD>?(inUse=NO, in pool)
|
||||
<EFBFBD><EFBFBD>? └────┬────<EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? ├──dequeue──<EFBFBD><EFBFBD>?IN_USE (reuse)
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? ├──idle 30s──<EFBFBD><EFBFBD>?EXPIRED
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>? └──prune──<EFBFBD><EFBFBD>?INVALIDATED
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? └──!isViable──<EFBFBD><EFBFBD>?INVALIDATED (skip in dequeue)
|
||||
<EFBFBD><EFBFBD>?
|
||||
├──error/timeout──<EFBFBD><EFBFBD>?returnConnection(shouldClose=YES)
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>? <EFBFBD><EFBFBD>?
|
||||
└──────────<EFBFBD><EFBFBD>?┌──────────────<EFBFBD><EFBFBD>?
|
||||
<EFBFBD><EFBFBD>?INVALIDATED <EFBFBD><EFBFBD>?(removed from pool)
|
||||
└──────────────<EFBFBD><EFBFBD>?
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 代码中的状态转换
|
||||
## 代码中的状态转<EFBFBD><EFBFBD>?
|
||||
|
||||
### 1. CREATING → IN_USE (新连接)
|
||||
### 1. CREATING <EFBFBD><EFBFBD>?IN_USE (新连<EFBFBD><EFBFBD>?
|
||||
|
||||
**HttpdnsNWHTTPClient.m:248-249**
|
||||
```objc
|
||||
newConnection.inUse = YES;
|
||||
newConnection.lastUsedDate = now;
|
||||
[pool addObject:newConnection]; // 加入池
|
||||
[pool addObject:newConnection]; // 加入<EFBFBD><EFBFBD>?
|
||||
```
|
||||
|
||||
**何时触发:**
|
||||
- `dequeueConnectionForHost` 找不到可复用连接
|
||||
- 创建新连接并成功打开
|
||||
|
||||
### 2. IDLE → IN_USE (复用)
|
||||
### 2. IDLE <EFBFBD><EFBFBD>?IN_USE (复用)
|
||||
|
||||
**HttpdnsNWHTTPClient.m:210-214**
|
||||
```objc
|
||||
@@ -97,16 +97,16 @@ for (HttpdnsNWReusableConnection *candidate in pool) {
|
||||
}
|
||||
```
|
||||
|
||||
**关键检查:**
|
||||
- `!candidate.inUse` - 必须是空闲状态
|
||||
**关键检<EFBFBD><EFBFBD>?**
|
||||
- `!candidate.inUse` - 必须是空闲状<EFBFBD><EFBFBD>?
|
||||
- `[candidate isViable]` - 连接必须仍然有效
|
||||
|
||||
### 3. IN_USE → IDLE (正常归还)
|
||||
### 3. IN_USE <EFBFBD><EFBFBD>?IDLE (正常归还)
|
||||
|
||||
**HttpdnsNWHTTPClient.m:283-288**
|
||||
```objc
|
||||
if (shouldClose || connection.isInvalidated) {
|
||||
// → INVALIDATED (见#4)
|
||||
// <EFBFBD><EFBFBD>?INVALIDATED (<EFBFBD><EFBFBD>?4)
|
||||
} else {
|
||||
connection.inUse = NO;
|
||||
connection.lastUsedDate = now;
|
||||
@@ -120,7 +120,7 @@ if (shouldClose || connection.isInvalidated) {
|
||||
**防护措施:**
|
||||
- Line 285: `if (![pool containsObject:connection])` - 防止重复添加
|
||||
|
||||
### 4. IN_USE/IDLE → INVALIDATED (失效)
|
||||
### 4. IN_USE/IDLE <EFBFBD><EFBFBD>?INVALIDATED (失效)
|
||||
|
||||
**HttpdnsNWHTTPClient.m:279-281**
|
||||
```objc
|
||||
@@ -132,9 +132,9 @@ if (shouldClose || connection.isInvalidated) {
|
||||
|
||||
**触发条件:**
|
||||
- `shouldClose=YES` (timeout, error, parse failure, remote close)
|
||||
- `connection.isInvalidated=YES` (连接已失效)
|
||||
- `connection.isInvalidated=YES` (连接已失<EFBFBD><EFBFBD>?
|
||||
|
||||
### 5. EXPIRED → INVALIDATED (过期清理)
|
||||
### 5. EXPIRED <EFBFBD><EFBFBD>?INVALIDATED (过期清理)
|
||||
|
||||
**HttpdnsNWHTTPClient.m:297-312**
|
||||
```objc
|
||||
@@ -145,7 +145,7 @@ if (shouldClose || connection.isInvalidated) {
|
||||
if (conn.inUse) continue; // 跳过使用中的
|
||||
|
||||
NSTimeInterval idle = [referenceDate timeIntervalSinceDate:conn.lastUsedDate];
|
||||
if (idle > kHttpdnsNWHTTPClientConnectionIdleTimeout) { // 30秒
|
||||
if (idle > kHttpdnsNWHTTPClientConnectionIdleTimeout) { // 30<EFBFBD><EFBFBD>?
|
||||
[toRemove addObject:conn];
|
||||
}
|
||||
}
|
||||
@@ -155,7 +155,7 @@ if (shouldClose || connection.isInvalidated) {
|
||||
[pool removeObject:conn];
|
||||
}
|
||||
|
||||
// 限制池大小 ≤ 4
|
||||
// 限制池大<EFBFBD><EFBFBD>?<3F><>?4
|
||||
while (pool.count > kHttpdnsNWHTTPClientMaxIdleConnectionsPerHost) {
|
||||
HttpdnsNWReusableConnection *oldest = pool.firstObject;
|
||||
[oldest invalidate];
|
||||
@@ -168,72 +168,72 @@ if (shouldClose || connection.isInvalidated) {
|
||||
|
||||
## 当前测试覆盖情况
|
||||
|
||||
### ✅ 已测试的正常流程
|
||||
### <EFBFBD><EFBFBD>?已测试的正常流程
|
||||
|
||||
| 状态转换 | 测试 | 覆盖 |
|
||||
| 状态转<EFBFBD><EFBFBD>?| 测试 | 覆盖 |
|
||||
|----------|------|------|
|
||||
| CREATING → IN_USE → IDLE | G.1-G.7, O.1 | ✅ |
|
||||
| IDLE → IN_USE (复用) | G.2, O.1-O.3, J.1-J.5 | ✅ |
|
||||
| IN_USE → INVALIDATED (timeout) | P.1-P.6 | ✅ |
|
||||
| EXPIRED → INVALIDATED (30s) | J.2, M.4, I.4 | ✅ |
|
||||
| 池容量限制 (max 4) | O.3, J.3 | ✅ |
|
||||
| 并发状态访问 | I.1-I.5, M.3 | ✅ |
|
||||
| CREATING <EFBFBD><EFBFBD>?IN_USE <EFBFBD><EFBFBD>?IDLE | G.1-G.7, O.1 | <EFBFBD><EFBFBD>?|
|
||||
| IDLE <EFBFBD><EFBFBD>?IN_USE (复用) | G.2, O.1-O.3, J.1-J.5 | <EFBFBD><EFBFBD>?|
|
||||
| IN_USE <EFBFBD><EFBFBD>?INVALIDATED (timeout) | P.1-P.6 | <EFBFBD><EFBFBD>?|
|
||||
| EXPIRED <EFBFBD><EFBFBD>?INVALIDATED (30s) | J.2, M.4, I.4 | <EFBFBD><EFBFBD>?|
|
||||
| 池容量限<EFBFBD><EFBFBD>?(max 4) | O.3, J.3 | <EFBFBD><EFBFBD>?|
|
||||
| 并发状态访<EFBFBD><EFBFBD>?| I.1-I.5, M.3 | <EFBFBD><EFBFBD>?|
|
||||
|
||||
### ❌ 未测试的异常场景
|
||||
### <EFBFBD><EFBFBD>?未测试的异常场景
|
||||
|
||||
#### 1. **连接在池中失效(Stale Connection)**
|
||||
#### 1. **连接在池中失效(Stale Connection<EFBFBD><EFBFBD>?*
|
||||
|
||||
**场景:**
|
||||
- 连接空闲 29 秒(未到 30 秒过期)
|
||||
- 服务器主动关闭连接
|
||||
- `dequeue` 时 `isViable` 返回 NO
|
||||
- 服务器主动关闭连<EFBFBD><EFBFBD>?
|
||||
- `dequeue` <EFBFBD><EFBFBD>?`isViable` 返回 NO
|
||||
|
||||
**当前代码行为:**
|
||||
```objc
|
||||
for (HttpdnsNWReusableConnection *candidate in pool) {
|
||||
if (!candidate.inUse && [candidate isViable]) { // ← isViable 检查
|
||||
// 只复用有效连接
|
||||
if (!candidate.inUse && [candidate isViable]) { // <EFBFBD><EFBFBD>?isViable 检<EFBFBD><EFBFBD>?
|
||||
// 只复用有效连<EFBFBD><EFBFBD>?
|
||||
}
|
||||
}
|
||||
// 如果所有连接都 !isViable,会创建新连接
|
||||
// 如果所有连接都 !isViable,会创建新连<EFBFBD><EFBFBD>?
|
||||
```
|
||||
|
||||
**风险:** 未验证 `isViable` 检查是否真的工作
|
||||
**风险:** 未验<EFBFBD><EFBFBD>?`isViable` 检查是否真的工<EFBFBD><EFBFBD>?
|
||||
|
||||
**测试需求:** Q.1
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.1
|
||||
```objc
|
||||
testStateTransition_StaleConnectionInPool_SkipsAndCreatesNew
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
#### 2. **双重归还(Double Return)**
|
||||
#### 2. **双重归还(Double Return<EFBFBD><EFBFBD>?*
|
||||
|
||||
**场景:**
|
||||
- 连接被归还
|
||||
- 连接被归<EFBFBD><EFBFBD>?
|
||||
- 代码错误,再次归还同一连接
|
||||
|
||||
**当前代码防护:**
|
||||
```objc
|
||||
if (![pool containsObject:connection]) {
|
||||
[pool addObject:connection]; // ← 防止重复添加
|
||||
[pool addObject:connection]; // <EFBFBD><EFBFBD>?防止重复添加
|
||||
}
|
||||
```
|
||||
|
||||
**风险:** 未验证防护是否有效
|
||||
**风险:** 未验证防护是否有<EFBFBD><EFBFBD>?
|
||||
|
||||
**测试需求:** Q.2
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.2
|
||||
```objc
|
||||
testStateTransition_DoubleReturn_Idempotent
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
#### 3. **归还错误的池键(Wrong Pool Key)**
|
||||
#### 3. **归还错误的池键(Wrong Pool Key<EFBFBD><EFBFBD>?*
|
||||
|
||||
**场景:**
|
||||
- 从池A借出连接
|
||||
- 归还到池B(错误的key)
|
||||
- 归还到池B(错误的key<EFBFBD><EFBFBD>?
|
||||
|
||||
**当前代码行为:**
|
||||
```objc
|
||||
@@ -246,9 +246,9 @@ testStateTransition_DoubleReturn_Idempotent
|
||||
}
|
||||
```
|
||||
|
||||
**风险:** 可能导致池污染
|
||||
**风险:** 可能导致池污<EFBFBD><EFBFBD>?
|
||||
|
||||
**测试需求:** Q.3
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.3
|
||||
```objc
|
||||
testStateTransition_ReturnToWrongPool_Isolated
|
||||
```
|
||||
@@ -259,67 +259,67 @@ testStateTransition_ReturnToWrongPool_Isolated
|
||||
|
||||
**场景:**
|
||||
- 连接被借出 (inUse=YES)
|
||||
- `sendRequestData` 过程中网络错误
|
||||
- 连接被标记 invalidated
|
||||
- `sendRequestData` 过程中网络错<EFBFBD><EFBFBD>?
|
||||
- 连接被标<EFBFBD><EFBFBD>?invalidated
|
||||
|
||||
**当前代码行为:**
|
||||
```objc
|
||||
NSData *rawResponse = [connection sendRequestData:requestData ...];
|
||||
if (!rawResponse) {
|
||||
[self returnConnection:connection forKey:poolKey shouldClose:YES]; // ← invalidated
|
||||
[self returnConnection:connection forKey:poolKey shouldClose:YES]; // <EFBFBD><EFBFBD>?invalidated
|
||||
}
|
||||
```
|
||||
|
||||
**测试需求:** Q.4
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.4
|
||||
```objc
|
||||
testStateTransition_ErrorDuringUse_Invalidated
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
#### 5. **池容量超限时的移除策略**
|
||||
#### 5. **池容量超限时的移除策<EFBFBD><EFBFBD>?*
|
||||
|
||||
**场景:**
|
||||
- 池已有 4 个连接
|
||||
- 第 5 个连接被归还
|
||||
- 池已<EFBFBD><EFBFBD>?4 个连<EFBFBD><EFBFBD>?
|
||||
- <EFBFBD><EFBFBD>?5 个连接被归还
|
||||
|
||||
**当前代码行为:**
|
||||
```objc
|
||||
while (pool.count > kHttpdnsNWHTTPClientMaxIdleConnectionsPerHost) {
|
||||
HttpdnsNWReusableConnection *oldest = pool.firstObject; // ← 移除最老的
|
||||
HttpdnsNWReusableConnection *oldest = pool.firstObject; // <EFBFBD><EFBFBD>?移除最老的
|
||||
[oldest invalidate];
|
||||
[pool removeObject:oldest];
|
||||
}
|
||||
```
|
||||
|
||||
**问题:**
|
||||
- 移除 `pool.firstObject` - 是按添加顺序还是使用顺序?
|
||||
- 移除 `pool.firstObject` - 是按添加顺序还是使用顺序<EFBFBD><EFBFBD>?
|
||||
- NSMutableArray 顺序是否能保证?
|
||||
|
||||
**测试需求:** Q.5
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.5
|
||||
```objc
|
||||
testStateTransition_PoolOverflow_RemovesOldest
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
#### 6. **并发状态竞态**
|
||||
#### 6. **并发状态竞<EFBFBD><EFBFBD>?*
|
||||
|
||||
**场景:**
|
||||
- Thread A: dequeue 连接,设置 `inUse=YES`
|
||||
- Thread A: dequeue 连接,设<EFBFBD><EFBFBD>?`inUse=YES`
|
||||
- Thread B: 同时 prune 过期连接
|
||||
- 竞态:连接同时被标记 inUse 和被移除
|
||||
- 竞态:连接同时被标<EFBFBD><EFBFBD>?inUse 和被移除
|
||||
|
||||
**当前代码防护:**
|
||||
```objc
|
||||
- (void)pruneConnectionPool:... {
|
||||
for (HttpdnsNWReusableConnection *conn in pool) {
|
||||
if (conn.inUse) continue; // ← 跳过使用中的
|
||||
if (conn.inUse) continue; // <EFBFBD><EFBFBD>?跳过使用中的
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**测试需求:** Q.6 (可能已被 I 组部分覆盖)
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.6 (可能已被 I 组部分覆<EFBFBD><EFBFBD>?
|
||||
```objc
|
||||
testStateTransition_ConcurrentDequeueAndPrune_NoCorruption
|
||||
```
|
||||
@@ -335,100 +335,100 @@ testStateTransition_ConcurrentDequeueAndPrune_NoCorruption
|
||||
**当前代码行为:**
|
||||
```objc
|
||||
if (![newConnection openWithTimeout:timeout error:error]) {
|
||||
[newConnection invalidate]; // ← 立即失效
|
||||
return nil; // ← 不加入池
|
||||
[newConnection invalidate]; // <EFBFBD><EFBFBD>?立即失效
|
||||
return nil; // <EFBFBD><EFBFBD>?不加入池
|
||||
}
|
||||
```
|
||||
|
||||
**测试需求:** Q.7
|
||||
**测试需<EFBFBD><EFBFBD>?** Q.7
|
||||
```objc
|
||||
testStateTransition_OpenFails_NotAddedToPool
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 状态不变式(State Invariants)
|
||||
## 状态不变式(State Invariants<EFBFBD><EFBFBD>?
|
||||
|
||||
### 应该始终成立的约束
|
||||
### 应该始终成立的约<EFBFBD><EFBFBD>?
|
||||
|
||||
1. **互斥性:**
|
||||
1. **互斥<EFBFBD><EFBFBD>?**
|
||||
```
|
||||
∀ connection: (inUse=YES) ⇒ (dequeue count ≤ 1)
|
||||
∀ connection: (inUse=YES) <EFBFBD><EFBFBD>?(dequeue count <EFBFBD><EFBFBD>?1)
|
||||
```
|
||||
同一连接不能被多次借出
|
||||
|
||||
2. **池完整性:**
|
||||
2. **池完整<EFBFBD><EFBFBD>?**
|
||||
```
|
||||
∀ pool: ∑(connections) ≤ maxPoolSize (4)
|
||||
∀ pool: <EFBFBD><EFBFBD>?connections) <EFBFBD><EFBFBD>?maxPoolSize (4)
|
||||
```
|
||||
每个池最多 4 个连接
|
||||
每个池最<EFBFBD><EFBFBD>?4 个连<EFBFBD><EFBFBD>?
|
||||
|
||||
3. **状态一致性:**
|
||||
3. **状态一致<EFBFBD><EFBFBD>?**
|
||||
```
|
||||
∀ connection in pool: !invalidated
|
||||
```
|
||||
池中不应有失效连接
|
||||
池中不应有失效连<EFBFBD><EFBFBD>?
|
||||
|
||||
4. **时间单调性:**
|
||||
4. **时间单调<EFBFBD><EFBFBD>?**
|
||||
```
|
||||
∀ connection: lastUsedDate 随每次使用递增
|
||||
```
|
||||
|
||||
5. **失效不可逆:**
|
||||
5. **失效不可<EFBFBD><EFBFBD>?**
|
||||
```
|
||||
invalidated=YES ⇒ connection removed from pool
|
||||
invalidated=YES <EFBFBD><EFBFBD>?connection removed from pool
|
||||
```
|
||||
失效连接必须从池中移除
|
||||
失效连接必须从池中移<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
## 测试设计建议
|
||||
|
||||
### Q 组:状态机异常转换测试(7个新测试)
|
||||
### Q 组:状态机异常转换测试<EFBFBD><EFBFBD>?个新测试<EFBFBD><EFBFBD>?
|
||||
|
||||
| 测试 | 验证内容 | 难度 |
|
||||
|------|---------|------|
|
||||
| **Q.1** | Stale connection 被 `isViable` 检测并跳过 | 🔴 高(需要模拟服务器关闭) |
|
||||
| **Q.2** | 双重归还是幂等的 | 🟢 低 |
|
||||
| **Q.3** | 归还到错误池键不污染其他池 | 🟡 中 |
|
||||
| **Q.4** | 使用中错误导致连接失效 | 🟢 低(已有 P 组部分覆盖) |
|
||||
| **Q.5** | 池溢出时移除最旧连接 | 🟡 中 |
|
||||
| **Q.6** | 并发 dequeue/prune 竞态 | 🔴 高(需要精确时序) |
|
||||
| **Q.7** | 打开失败的连接不加入池 | 🟢 低 |
|
||||
| **Q.1** | Stale connection <EFBFBD><EFBFBD>?`isViable` 检测并跳过 | 🔴 高(需要模拟服务器关闭<EFBFBD><EFBFBD>?|
|
||||
| **Q.2** | 双重归还是幂等的 | 🟢 <EFBFBD><EFBFBD>?|
|
||||
| **Q.3** | 归还到错误池键不污染其他<EFBFBD><EFBFBD>?| 🟡 <EFBFBD><EFBFBD>?|
|
||||
| **Q.4** | 使用中错误导致连接失<EFBFBD><EFBFBD>?| 🟢 低(已有 P 组部分覆盖) |
|
||||
| **Q.5** | 池溢出时移除最旧连<EFBFBD><EFBFBD>?| 🟡 <EFBFBD><EFBFBD>?|
|
||||
| **Q.6** | 并发 dequeue/prune 竞<EFBFBD><EFBFBD>?| 🔴 高(需要精确时序) |
|
||||
| **Q.7** | 打开失败的连接不加入<EFBFBD><EFBFBD>?| 🟢 <EFBFBD><EFBFBD>?|
|
||||
|
||||
---
|
||||
|
||||
## 状态机验证策略
|
||||
|
||||
### 方法1: 直接状态检查
|
||||
### 方法1: 直接状态检<EFBFBD><EFBFBD>?
|
||||
|
||||
```objc
|
||||
// 验证状态属性
|
||||
// 验证状态属<EFBFBD><EFBFBD>?
|
||||
XCTAssertTrue(connection.inUse);
|
||||
XCTAssertFalse(connection.isInvalidated);
|
||||
XCTAssertEqual([poolCount], expectedCount);
|
||||
```
|
||||
|
||||
### 方法2: 状态转换序列
|
||||
### 方法2: 状态转换序<EFBFBD><EFBFBD>?
|
||||
|
||||
```objc
|
||||
// 验证转换序列
|
||||
[client resetPoolStatistics];
|
||||
|
||||
// CREATING → IN_USE
|
||||
// CREATING <EFBFBD><EFBFBD>?IN_USE
|
||||
response1 = [client performRequest...];
|
||||
XCTAssertEqual(creationCount, 1);
|
||||
|
||||
// IN_USE → IDLE
|
||||
// IN_USE <EFBFBD><EFBFBD>?IDLE
|
||||
[NSThread sleepForTimeInterval:0.5];
|
||||
XCTAssertEqual(poolCount, 1);
|
||||
|
||||
// IDLE → IN_USE (reuse)
|
||||
// IDLE <EFBFBD><EFBFBD>?IN_USE (reuse)
|
||||
response2 = [client performRequest...];
|
||||
XCTAssertEqual(reuseCount, 1);
|
||||
```
|
||||
|
||||
### 方法3: 不变式验证
|
||||
### 方法3: 不变式验<EFBFBD><EFBFBD>?
|
||||
|
||||
```objc
|
||||
// 验证池不变式
|
||||
@@ -441,32 +441,32 @@ for (NSString *key in keys) {
|
||||
|
||||
---
|
||||
|
||||
## 当前覆盖率评估
|
||||
## 当前覆盖率评<EFBFBD><EFBFBD>?
|
||||
|
||||
### 状态转换覆盖矩阵
|
||||
### 状态转换覆盖矩<EFBFBD><EFBFBD>?
|
||||
|
||||
| From ↓ / To → | CREATING | IN_USE | IDLE | EXPIRED | INVALIDATED |
|
||||
| From <EFBFBD><EFBFBD>?/ To <EFBFBD><EFBFBD>?| CREATING | IN_USE | IDLE | EXPIRED | INVALIDATED |
|
||||
|---------------|----------|--------|------|---------|-------------|
|
||||
| **CREATING** | - | ✅ | ❌ | ❌ | ✅ (Q.7 needed) |
|
||||
| **IN_USE** | ❌ | - | ✅ | ❌ | ✅ |
|
||||
| **IDLE** | ❌ | ✅ | - | ✅ | ❌ (Q.1 needed) |
|
||||
| **EXPIRED** | ❌ | ❌ | ❌ | - | ✅ |
|
||||
| **INVALIDATED** | ❌ | ❌ | ❌ | ❌ | - |
|
||||
| **CREATING** | - | <EFBFBD><EFBFBD>?| <20><>?| <20><>?| <20><>?(Q.7 needed) |
|
||||
| **IN_USE** | <EFBFBD><EFBFBD>?| - | <EFBFBD><EFBFBD>?| <20><>?| <20><>?|
|
||||
| **IDLE** | <EFBFBD><EFBFBD>?| <20><>?| - | <20><>?| <20><>?(Q.1 needed) |
|
||||
| **EXPIRED** | <EFBFBD><EFBFBD>?| <20><>?| <20><>?| - | <EFBFBD><EFBFBD>?|
|
||||
| **INVALIDATED** | <EFBFBD><EFBFBD>?| <20><>?| <20><>?| <20><>?| - |
|
||||
|
||||
**覆盖率:** 6/25 transitions = 24%
|
||||
**有效覆盖率:** 6/10 valid transitions = 60%
|
||||
**覆盖<EFBFBD><EFBFBD>?** 6/25 transitions = 24%
|
||||
**有效覆盖<EFBFBD><EFBFBD>?** 6/10 valid transitions = 60%
|
||||
|
||||
### 异常场景覆盖
|
||||
|
||||
| 异常场景 | 当前测试 | 覆盖 |
|
||||
|----------|---------|------|
|
||||
| Stale connection | ❌ | 0% |
|
||||
| Double return | ❌ | 0% |
|
||||
| Wrong pool key | ❌ | 0% |
|
||||
| Stale connection | <EFBFBD><EFBFBD>?| 0% |
|
||||
| Double return | <EFBFBD><EFBFBD>?| 0% |
|
||||
| Wrong pool key | <EFBFBD><EFBFBD>?| 0% |
|
||||
| Error during use | P.1-P.6 | 100% |
|
||||
| Pool overflow | O.3, J.3 | 50% (未验证移除策略) |
|
||||
| Pool overflow | O.3, J.3 | 50% (未验证移除策<EFBFBD><EFBFBD>? |
|
||||
| Concurrent race | I.1-I.5 | 80% |
|
||||
| Open failure | ❌ | 0% |
|
||||
| Open failure | <EFBFBD><EFBFBD>?| 0% |
|
||||
|
||||
**总体异常覆盖:** ~40%
|
||||
|
||||
@@ -476,15 +476,15 @@ for (NSString *key in keys) {
|
||||
|
||||
### 高风险未测试场景
|
||||
|
||||
**风险等级 🔴 高:**
|
||||
**风险等级 🔴 <EFBFBD><EFBFBD>?**
|
||||
1. **Stale Connection (Q.1)** - 可能导致请求失败
|
||||
2. **Concurrent Dequeue/Prune (Q.6)** - 可能导致状态不一致
|
||||
2. **Concurrent Dequeue/Prune (Q.6)** - 可能导致状态不一<EFBFBD><EFBFBD>?
|
||||
|
||||
**风险等级 🟡 中:**
|
||||
3. **Wrong Pool Key (Q.3)** - 可能导致池污染
|
||||
**风险等级 🟡 <EFBFBD><EFBFBD>?**
|
||||
3. **Wrong Pool Key (Q.3)** - 可能导致池污<EFBFBD><EFBFBD>?
|
||||
4. **Pool Overflow Strategy (Q.5)** - LRU vs FIFO 影响性能
|
||||
|
||||
**风险等级 🟢 低:**
|
||||
**风险等级 🟢 <EFBFBD><EFBFBD>?**
|
||||
5. **Double Return (Q.2)** - 已有代码防护
|
||||
6. **Open Failure (Q.7)** - 已有错误处理
|
||||
|
||||
@@ -494,21 +494,21 @@ for (NSString *key in keys) {
|
||||
|
||||
### 短期(关键)
|
||||
|
||||
1. ✅ **添加 Q.2 测试** - 验证双重归还防护
|
||||
2. ✅ **添加 Q.5 测试** - 验证池溢出移除策略
|
||||
3. ✅ **添加 Q.7 测试** - 验证打开失败处理
|
||||
1. <EFBFBD><EFBFBD>?**添加 Q.2 测试** - 验证双重归还防护
|
||||
2. <EFBFBD><EFBFBD>?**添加 Q.5 测试** - 验证池溢出移除策<EFBFBD><EFBFBD>?
|
||||
3. <EFBFBD><EFBFBD>?**添加 Q.7 测试** - 验证打开失败处理
|
||||
|
||||
### 中期(增强)
|
||||
|
||||
4. ⚠️ **添加 Q.3 测试** - 验证池隔离
|
||||
5. ⚠️ **添加 Q.1 测试** - 验证 stale connection(需要 mock)
|
||||
4. ⚠️ **添加 Q.3 测试** - 验证池隔<EFBFBD><EFBFBD>?
|
||||
5. ⚠️ **添加 Q.1 测试** - 验证 stale connection(需<EFBFBD><EFBFBD>?mock<EFBFBD><EFBFBD>?
|
||||
|
||||
### 长期(完整)
|
||||
|
||||
6. 🔬 **添加 Q.6 测试** - 验证并发竞态(复杂)
|
||||
6. 🔬 **添加 Q.6 测试** - 验证并发竞态(复杂<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
**创建时间**: 2025-11-01
|
||||
**作者**: Claude Code
|
||||
**状态**: 分析完成,待实现 Q 组测试
|
||||
**作<EFBFBD><EFBFBD>?*: Claude Code
|
||||
**状<EFBFBD><EFBFBD>?*: 分析完成,待实现 Q 组测<EFBFBD><EFBFBD>?
|
||||
|
||||
@@ -2,10 +2,10 @@
|
||||
|
||||
## 问题描述
|
||||
|
||||
当前测试套件没有充分验证**超时与连接池交互**的"无形结果"(intangible outcomes),可能存在以下风险:
|
||||
当前测试套件没有充分验证**超时与连接池交互**<EFBFBD><EFBFBD>?无形结果"(intangible outcomes),可能存在以下风险<EFBFBD><EFBFBD>?
|
||||
- 超时后的连接泄漏
|
||||
- 连接池被超时连接污染
|
||||
- 连接池无法从超时中恢复
|
||||
- 连接池无法从超时中恢<EFBFBD><EFBFBD>?
|
||||
- 并发场景下部分超时影响整体池健康
|
||||
|
||||
---
|
||||
@@ -26,11 +26,11 @@ if (!rawResponse) {
|
||||
```objc
|
||||
if (shouldClose || connection.isInvalidated) {
|
||||
[connection invalidate]; // 取消底层 nw_connection
|
||||
[pool removeObject:connection]; // 从池中移除
|
||||
[pool removeObject:connection]; // 从池中移<EFBFBD><EFBFBD>?
|
||||
}
|
||||
```
|
||||
|
||||
**结论**:代码逻辑正确,超时连接**会被移除**而非留在池中。
|
||||
**结论**:代码逻辑正确,超时连<EFBFBD><EFBFBD>?*会被移除**而非留在池中<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
@@ -38,33 +38,33 @@ if (shouldClose || connection.isInvalidated) {
|
||||
|
||||
### 已有测试:`testIntegration_RequestTimeout_ReturnsError`
|
||||
|
||||
**验证内容:**
|
||||
- ✅ 超时返回 `nil` response
|
||||
- ✅ 超时设置 `error`
|
||||
**验证内容<EFBFBD><EFBFBD>?*
|
||||
- <EFBFBD><EFBFBD>?超时返回 `nil` response
|
||||
- <EFBFBD><EFBFBD>?超时设置 `error`
|
||||
|
||||
**未验证内容(缺失):**
|
||||
- ❌ 连接是否从池中移除
|
||||
- ❌ 池计数是否正确
|
||||
- ❌ 后续请求是否正常工作
|
||||
- ❌ 是否存在连接泄漏
|
||||
- ❌ 并发场景下部分超时的影响
|
||||
- <EFBFBD><EFBFBD>?连接是否从池中移<EFBFBD><EFBFBD>?
|
||||
- <EFBFBD><EFBFBD>?池计数是否正<EFBFBD><EFBFBD>?
|
||||
- <EFBFBD><EFBFBD>?后续请求是否正常工作
|
||||
- <EFBFBD><EFBFBD>?是否存在连接泄漏
|
||||
- <EFBFBD><EFBFBD>?并发场景下部分超时的影响
|
||||
|
||||
---
|
||||
|
||||
## 需要验证的"无形结果"
|
||||
|
||||
### 1. 单次超时后的池清理
|
||||
### 1. 单次超时后的池清<EFBFBD><EFBFBD>?
|
||||
|
||||
**场景**:
|
||||
1. 请求 A 超时(timeout=1s, endpoint=/delay/10)
|
||||
2. 验证池状态
|
||||
**场景**<EFBFBD><EFBFBD>?
|
||||
1. 请求 A 超时(timeout=1s, endpoint=/delay/10<EFBFBD><EFBFBD>?
|
||||
2. 验证池状<EFBFBD><EFBFBD>?
|
||||
|
||||
**应验证:**
|
||||
- Pool count = 0(连接已移除)
|
||||
- Pool count = 0(连接已移除<EFBFBD><EFBFBD>?
|
||||
- Total connection count 没有异常增长
|
||||
- 无连接泄漏
|
||||
- 无连接泄<EFBFBD><EFBFBD>?
|
||||
|
||||
**测试方法**:
|
||||
**测试方法**<EFBFBD><EFBFBD>?
|
||||
```objc
|
||||
[client resetPoolStatistics];
|
||||
|
||||
@@ -78,7 +78,7 @@ HttpdnsNWHTTPClientResponse *response = [client performRequestWithURLString:@"ht
|
||||
XCTAssertNil(response);
|
||||
XCTAssertNotNil(error);
|
||||
|
||||
// 验证池状态
|
||||
// 验证池状<EFBFBD><EFBFBD>?
|
||||
NSString *poolKey = @"127.0.0.1:11080:tcp";
|
||||
XCTAssertEqual([client connectionPoolCountForKey:poolKey], 0, @"Timed-out connection should be removed");
|
||||
XCTAssertEqual([client totalConnectionCount], 0, @"No connections should remain");
|
||||
@@ -88,72 +88,72 @@ XCTAssertEqual(client.connectionReuseCount, 0, @"No reuse for timed-out connecti
|
||||
|
||||
---
|
||||
|
||||
### 2. 超时后的池恢复能力
|
||||
### 2. 超时后的池恢复能<EFBFBD><EFBFBD>?
|
||||
|
||||
**场景**:
|
||||
**场景**<EFBFBD><EFBFBD>?
|
||||
1. 请求 A 超时
|
||||
2. 请求 B 正常(验证池恢复)
|
||||
3. 请求 C 复用 B 的连接
|
||||
2. 请求 B 正常(验证池恢复<EFBFBD><EFBFBD>?
|
||||
3. 请求 C 复用 B 的连<EFBFBD><EFBFBD>?
|
||||
|
||||
**应验证:**
|
||||
- 请求 B 成功(池已恢复)
|
||||
- 请求 C 复用连接(connectionReuseCount = 1)
|
||||
- Pool count = 1(只有 B/C 的连接)
|
||||
- 请求 C 复用连接(connectionReuseCount = 1<EFBFBD><EFBFBD>?
|
||||
- Pool count = 1(只<EFBFBD><EFBFBD>?B/C 的连接)
|
||||
|
||||
---
|
||||
|
||||
### 3. 并发场景:部分超时不影响成功请求
|
||||
|
||||
**场景**:
|
||||
1. 并发发起 10 个请求
|
||||
2. 5 个正常(timeout=15s)
|
||||
3. 5 个超时(timeout=0.5s, endpoint=/delay/10)
|
||||
**场景**<EFBFBD><EFBFBD>?
|
||||
1. 并发发起 10 个请<EFBFBD><EFBFBD>?
|
||||
2. 5 个正常(timeout=15s<EFBFBD><EFBFBD>?
|
||||
3. 5 个超时(timeout=0.5s, endpoint=/delay/10<EFBFBD><EFBFBD>?
|
||||
|
||||
**应验证:**
|
||||
- 5 个正常请求成功
|
||||
- 5 个超时请求失败
|
||||
- Pool count ≤ 5(只保留成功的连接)
|
||||
- Total connection count ≤ 5(无泄漏)
|
||||
- connectionCreationCount ≤ 10(合理范围)
|
||||
- 成功的请求可以复用连接
|
||||
- 5 个正常请求成<EFBFBD><EFBFBD>?
|
||||
- 5 个超时请求失<EFBFBD><EFBFBD>?
|
||||
- Pool count <EFBFBD><EFBFBD>?5(只保留成功的连接)
|
||||
- Total connection count <EFBFBD><EFBFBD>?5(无泄漏<EFBFBD><EFBFBD>?
|
||||
- connectionCreationCount <EFBFBD><EFBFBD>?10(合理范围)
|
||||
- 成功的请求可以复用连<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
### 4. 连续超时不导致资源泄漏
|
||||
### 4. 连续超时不导致资源泄<EFBFBD><EFBFBD>?
|
||||
|
||||
**场景**:
|
||||
1. 连续 20 次超时请求
|
||||
2. 验证连接池没有累积"僵尸连接"
|
||||
**场景**<EFBFBD><EFBFBD>?
|
||||
1. 连续 20 次超时请<EFBFBD><EFBFBD>?
|
||||
2. 验证连接池没有累<EFBFBD><EFBFBD>?僵尸连接"
|
||||
|
||||
**应验证:**
|
||||
- Pool count = 0
|
||||
- Total connection count = 0
|
||||
- connectionCreationCount = 20(每次都创建新连接,因为超时的被移除)
|
||||
- connectionCreationCount = 20(每次都创建新连接,因为超时的被移除<EFBFBD><EFBFBD>?
|
||||
- connectionReuseCount = 0(超时连接不可复用)
|
||||
- 无内存泄漏(虽然代码层面无法直接测试)
|
||||
- 无内存泄漏(虽然代码层面无法直接测试<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
### 5. 超时不阻塞连接池
|
||||
|
||||
**场景**:
|
||||
1. 请求 A 超时(endpoint=/delay/10, timeout=1s)
|
||||
2. 同时请求 B 正常(endpoint=/get, timeout=15s)
|
||||
**场景**<EFBFBD><EFBFBD>?
|
||||
1. 请求 A 超时(endpoint=/delay/10, timeout=1s<EFBFBD><EFBFBD>?
|
||||
2. 同时请求 B 正常(endpoint=/get, timeout=15s<EFBFBD><EFBFBD>?
|
||||
|
||||
**应验证:**
|
||||
- 请求 A 和 B 并发执行(不互相阻塞)
|
||||
- 请求 B 成功(不受 A 超时影响)
|
||||
- 请求 A <EFBFBD><EFBFBD>?B 并发执行(不互相阻塞<EFBFBD><EFBFBD>?
|
||||
- 请求 B 成功(不<EFBFBD><EFBFBD>?A 超时影响<EFBFBD><EFBFBD>?
|
||||
- 请求 A 的超时连接被正确移除
|
||||
- Pool 中只有请求 B 的连接
|
||||
- Pool 中只有请<EFBFBD><EFBFBD>?B 的连<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
### 6. 多端口场景下的超时隔离
|
||||
### 6. 多端口场景下的超时隔<EFBFBD><EFBFBD>?
|
||||
|
||||
**场景**:
|
||||
**场景**<EFBFBD><EFBFBD>?
|
||||
1. 端口 11443 请求超时
|
||||
2. 端口 11444 请求正常
|
||||
3. 验证端口间隔离
|
||||
3. 验证端口间隔<EFBFBD><EFBFBD>?
|
||||
|
||||
**应验证:**
|
||||
- 端口 11443 pool count = 0
|
||||
@@ -175,52 +175,52 @@ XCTAssertEqual(client.connectionReuseCount, 0, @"No reuse for timed-out connecti
|
||||
**P.3 并发部分超时**
|
||||
- `testTimeout_ConcurrentPartialTimeout_SuccessfulRequestsReuse`
|
||||
|
||||
**P.4 连续超时无泄漏**
|
||||
**P.4 连续超时无泄<EFBFBD><EFBFBD>?*
|
||||
- `testTimeout_ConsecutiveTimeouts_NoConnectionLeak`
|
||||
|
||||
**P.5 超时不阻塞池**
|
||||
- `testTimeout_NonBlocking_ConcurrentNormalRequestSucceeds`
|
||||
|
||||
**P.6 多端口超时隔离**
|
||||
**P.6 多端口超时隔<EFBFBD><EFBFBD>?*
|
||||
- `testTimeout_MultiPort_IsolatedPoolCleaning`
|
||||
|
||||
---
|
||||
|
||||
## Mock Server 支持
|
||||
|
||||
需要添加可配置延迟的 endpoint:
|
||||
- `/delay/10` - 延迟 10 秒(已有)
|
||||
- 测试时设置短 timeout(如 0.5s-2s)触发超时
|
||||
需要添加可配置延迟<EFBFBD><EFBFBD>?endpoint<EFBFBD><EFBFBD>?
|
||||
- `/delay/10` - 延迟 10 秒(已有<EFBFBD><EFBFBD>?
|
||||
- 测试时设置短 timeout(如 0.5s-2s)触发超<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
## 预期测试结果
|
||||
|
||||
| 验证项 | 当前状态 | 目标状态 |
|
||||
| 验证<EFBFBD><EFBFBD>?| 当前状<EFBFBD><EFBFBD>?| 目标状<EFBFBD><EFBFBD>?|
|
||||
|--------|---------|---------|
|
||||
| 超时连接移除 | 未验证 | ✅ 验证池计数=0 |
|
||||
| 池恢复能力 | 未验证 | ✅ 后续请求成功 |
|
||||
| 并发超时隔离 | 未验证 | ✅ 成功请求不受影响 |
|
||||
| 无连接泄漏 | 未验证 | ✅ 总连接数稳定 |
|
||||
| 超时不阻塞 | 未验证 | ✅ 并发执行不阻塞 |
|
||||
| 多端口隔离 | 未验证 | ✅ 端口间独立清理 |
|
||||
| 超时连接移除 | 未验<EFBFBD><EFBFBD>?| <20><>?验证池计<EFBFBD><EFBFBD>?0 |
|
||||
| 池恢复能<EFBFBD><EFBFBD>?| 未验<EFBFBD><EFBFBD>?| <20><>?后续请求成功 |
|
||||
| 并发超时隔离 | 未验<EFBFBD><EFBFBD>?| <20><>?成功请求不受影响 |
|
||||
| 无连接泄<EFBFBD><EFBFBD>?| 未验<EFBFBD><EFBFBD>?| <20><>?总连接数稳定 |
|
||||
| 超时不阻<EFBFBD><EFBFBD>?| 未验<EFBFBD><EFBFBD>?| <20><>?并发执行不阻<EFBFBD><EFBFBD>?|
|
||||
| 多端口隔<EFBFBD><EFBFBD>?| 未验<EFBFBD><EFBFBD>?| <20><>?端口间独立清<EFBFBD><EFBFBD>?|
|
||||
|
||||
---
|
||||
|
||||
## 风险评估
|
||||
|
||||
**如果不测试这些场景的风险:**
|
||||
1. **连接泄漏**:超时连接可能未正确清理,导致内存泄漏
|
||||
2. **池污染**:超时连接留在池中,被后续请求复用导致失败
|
||||
**如果不测试这些场景的风险<EFBFBD><EFBFBD>?*
|
||||
1. **连接泄漏**:超时连接可能未正确清理,导致内存泄<EFBFBD><EFBFBD>?
|
||||
2. **池污<EFBFBD><EFBFBD>?*:超时连接留在池中,被后续请求复用导致失<EFBFBD><EFBFBD>?
|
||||
3. **级联故障**:部分超时影响整体连接池健康
|
||||
4. **资源耗尽**:连续超时累积连接,最终耗尽系统资源
|
||||
|
||||
**当前代码逻辑正确性:** ✅ 高(代码分析显示正确处理)
|
||||
**测试验证覆盖率:** ❌ 低(缺少池交互验证)
|
||||
**当前代码逻辑正确性:** <EFBFBD><EFBFBD>?高(代码分析显示正确处理<EFBFBD><EFBFBD>?
|
||||
**测试验证覆盖率:** <EFBFBD><EFBFBD>?低(缺少池交互验证)
|
||||
|
||||
**建议:** 添加 P 组测试以提供**可观测的证据**证明超时处理正确。
|
||||
**建议<EFBFBD><EFBFBD>?* 添加 P 组测试以提供**可观测的证据**证明超时处理正确<EFBFBD><EFBFBD>?
|
||||
|
||||
---
|
||||
|
||||
**创建时间**: 2025-11-01
|
||||
**维护者**: Claude Code
|
||||
**维护<EFBFBD><EFBFBD>?*: Claude Code
|
||||
|
||||
@@ -12,7 +12,7 @@
|
||||
#import <SystemConfiguration/CaptiveNetwork.h>
|
||||
#import <UIKit/UIDevice.h>
|
||||
|
||||
static char *const networkManagerQueue = "com.alibaba.managerQueue";
|
||||
static char *const networkManagerQueue = "com.Trust.managerQueue";
|
||||
static dispatch_queue_t reachabilityQueue;
|
||||
|
||||
@implementation NetworkManager {
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// TestBase.h
|
||||
// AlicloudHttpDNS
|
||||
// TrustHttpDNS
|
||||
//
|
||||
// Created by ElonChan(地风) on 2017/4/14.
|
||||
// Copyright © 2017年 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2017<EFBFBD><EFBFBD>?trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <Foundation/Foundation.h>
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// TestBase.m
|
||||
// AlicloudHttpDNS
|
||||
// TrustHttpDNS
|
||||
//
|
||||
// Created by ElonChan(地风) on 2017/4/14.
|
||||
// Copyright © 2017年 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2017<EFBFBD><EFBFBD>?trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import "TestBase.h"
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// TestBase.h
|
||||
// AlicloudHttpDNS
|
||||
// TrustHttpDNS
|
||||
//
|
||||
// Created by ElonChan(地风) on 2017/4/14.
|
||||
// Copyright © 2017年 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2017<EFBFBD><EFBFBD>?trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import <XCTest/XCTest.h>
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
//
|
||||
// TestBase.h
|
||||
// AlicloudHttpDNS
|
||||
// TrustHttpDNS
|
||||
//
|
||||
// Created by ElonChan(地风) on 2017/4/14.
|
||||
// Copyright © 2017年 alibaba-inc.com. All rights reserved.
|
||||
// Copyright © 2017<EFBFBD><EFBFBD>?trustapp.com. All rights reserved.
|
||||
//
|
||||
|
||||
#import "XCTestCase+AsyncTesting.h"
|
||||
|
||||
Reference in New Issue
Block a user