带阿里标识的版本
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@@ -1,9 +1,9 @@
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//
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// IpDetectorTest.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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@@ -25,14 +25,14 @@
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[super tearDown];
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}
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#pragma mark - 单例和基本属性测试
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#pragma mark - 单例和基本属性测<EFBFBD><EFBFBD>?
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- (void)testSharedInstance {
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// 测试单例模式
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HttpdnsIPQualityDetector *detector1 = [HttpdnsIPQualityDetector sharedInstance];
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HttpdnsIPQualityDetector *detector2 = [HttpdnsIPQualityDetector sharedInstance];
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XCTAssertEqual(detector1, detector2, @"单例模式应该返回相同的实例");
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XCTAssertEqual(detector1, detector2, @"单例模式应该返回相同的实<EFBFBD><EFBFBD>?);
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XCTAssertNotNil(detector1, @"单例实例不应为nil");
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}
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@@ -42,7 +42,7 @@
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// 测试连接到有效IP
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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// 使用公共DNS服务器作为测试目标
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// 使用公共DNS服务器作为测试目<EFBFBD><EFBFBD>?
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NSInteger costTime = [detector tcpConnectToIP:@"8.8.8.8" port:53];
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// 验证连接成功并返回正数耗时
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@@ -56,8 +56,8 @@
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// 使用无效IP地址
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NSInteger costTime = [detector tcpConnectToIP:@"192.168.255.255" port:12345];
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// 验证连接失败并返回-1
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XCTAssertEqual(costTime, -1, @"连接到无效IP应返回-1");
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// 验证连接失败并返<EFBFBD><EFBFBD>?1
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XCTAssertEqual(costTime, -1, @"连接到无效IP应返<EFBFBD><EFBFBD>?1");
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}
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- (void)testTcpConnectWithInvalidParameters {
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@@ -66,21 +66,21 @@
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// 测试空IP
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NSInteger costTime = [detector tcpConnectToIP:nil port:80];
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XCTAssertEqual(costTime, -1, @"使用nil IP应返回-1");
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XCTAssertEqual(costTime, -1, @"使用nil IP应返<EFBFBD><EFBFBD>?1");
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// 测试无效格式的IP
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costTime = [detector tcpConnectToIP:@"not-an-ip" port:80];
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XCTAssertEqual(costTime, -1, @"使用无效格式IP应返回-1");
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XCTAssertEqual(costTime, -1, @"使用无效格式IP应返<EFBFBD><EFBFBD>?1");
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// 测试无效端口
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costTime = [detector tcpConnectToIP:@"8.8.8.8" port:-1];
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XCTAssertEqual(costTime, -1, @"使用无效端口应返回-1");
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XCTAssertEqual(costTime, -1, @"使用无效端口应返<EFBFBD><EFBFBD>?1");
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}
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#pragma mark - 任务调度测试
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- (void)testScheduleIPQualityDetection {
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// 测试调度IP质量检测任务
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// 测试调度IP质量检测任<EFBFBD><EFBFBD>?
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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@@ -110,7 +110,7 @@
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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// 设置期望:executeDetection方法不应被调用
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// 设置期望:executeDetection方法不应被调<EFBFBD><EFBFBD>?
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OCMReject([detectorMock executeDetection:[OCMArg any]
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ip:[OCMArg any]
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port:[OCMArg any]
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@@ -146,7 +146,7 @@
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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// 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
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// 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>?
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// 模拟scheduleIPQualityDetection内部实现,当调用时直接执行addPendingTask
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OCMStub([detectorMock scheduleIPQualityDetection:[OCMArg any]
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ip:[OCMArg any]
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@@ -163,7 +163,7 @@
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[invocation getArgument:&port atIndex:4];
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[invocation getArgument:&callback atIndex:5];
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// 直接调用addPendingTask,模拟并发限制已达到的情况
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// 直接调用addPendingTask,模拟并发限制已达到的情<EFBFBD><EFBFBD>?
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[detector addPendingTask:cacheKey ip:ip port:port callback:callback];
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});
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@@ -193,14 +193,14 @@
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}
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- (void)testAddPendingTask {
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// 测试添加待处理任务
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// 测试添加待处理任<EFBFBD><EFBFBD>?
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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// 模拟processPendingTasksIfNeeded方法,避免实际处理任务
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// 模拟processPendingTasksIfNeeded方法,避免实际处理任<EFBFBD><EFBFBD>?
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OCMStub([detectorMock processPendingTasksIfNeeded]);
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// 记录初始待处理任务数量
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// 记录初始待处理任务数<EFBFBD><EFBFBD>?
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NSUInteger initialCount = [detector pendingTasksCount];
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// 添加一个待处理任务
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@@ -209,8 +209,8 @@
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port:[NSNumber numberWithInt:80]
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callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {}];
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// 验证待处理任务数量增加
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XCTAssertEqual([detector pendingTasksCount], initialCount + 1, @"添加任务后待处理任务数量应增加1");
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// 验证待处理任务数量增<EFBFBD><EFBFBD>?
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XCTAssertEqual([detector pendingTasksCount], initialCount + 1, @"添加任务后待处理任务数量应增<EFBFBD><EFBFBD>?");
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// 停止模拟
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[detectorMock stopMocking];
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@@ -221,7 +221,7 @@
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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// 模拟executeDetection方法,避免实际执行检测
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// 模拟executeDetection方法,避免实际执行检<EFBFBD><EFBFBD>?
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OCMStub([detectorMock executeDetection:[OCMArg any]
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ip:[OCMArg any]
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port:[OCMArg any]
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@@ -233,13 +233,13 @@
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port:[NSNumber numberWithInt:80]
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callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {}];
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// 手动触发处理待处理任务
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// 手动触发处理待处理任<EFBFBD><EFBFBD>?
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[detectorMock processPendingTasksIfNeeded];
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// 给处理任务一些时间
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// 给处理任务一些时<EFBFBD><EFBFBD>?
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[NSThread sleepForTimeInterval:0.1];
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// 验证待处理任务已被处理
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// 验证待处理任务已被处<EFBFBD><EFBFBD>?
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XCTAssertEqual([detector pendingTasksCount], 0, @"处理后待处理任务数量应为0");
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// 停止模拟
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@@ -253,7 +253,7 @@
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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// 模拟tcpConnectToIP方法返回固定值
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// 模拟tcpConnectToIP方法返回固定<EFBFBD><EFBFBD>?
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OCMStub([detectorMock tcpConnectToIP:@"1.2.3.4" port:80]).andReturn(100);
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// 创建期望
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@@ -265,9 +265,9 @@
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port:[NSNumber numberWithInt:80]
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callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {
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// 验证回调参数
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XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正确");
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XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正确");
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XCTAssertEqual(costTime, 100, @"回调中的耗时应正确");
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XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正<EFBFBD><EFBFBD>?);
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XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正<EFBFBD><EFBFBD>?);
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XCTAssertEqual(costTime, 100, @"回调中的耗时应正<EFBFBD><EFBFBD>?);
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[expectation fulfill];
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}];
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@@ -296,8 +296,8 @@
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port:[NSNumber numberWithInt:80]
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callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {
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// 验证回调参数
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XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正确");
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XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正确");
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XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正<EFBFBD><EFBFBD>?);
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XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正<EFBFBD><EFBFBD>?);
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XCTAssertEqual(costTime, -1, @"连接失败时回调中的耗时应为-1");
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[expectation fulfill];
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@@ -311,11 +311,11 @@
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}
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- (void)testExecuteDetectionWithNilPort {
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// 测试执行检测时端口为nil的情况
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// 测试执行检测时端口为nil的情<EFBFBD><EFBFBD>?
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HttpdnsIPQualityDetector *detector = [HttpdnsIPQualityDetector sharedInstance];
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id detectorMock = OCMPartialMock(detector);
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// 模拟tcpConnectToIP方法,验证使用默认端口80
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// 模拟tcpConnectToIP方法,验证使用默认端<EFBFBD><EFBFBD>?0
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OCMExpect([detectorMock tcpConnectToIP:@"1.2.3.4" port:80]).andReturn(100);
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// 创建期望
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@@ -356,9 +356,9 @@
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// 模拟tcpConnectToIP方法,延迟返回以模拟网络延迟
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OCMStub([detectorMock tcpConnectToIP:[OCMArg any] port:80]).andDo(^(NSInvocation *invocation) {
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// 延迟执行,给GC一个机会
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// 延迟执行,给GC一个机<EFBFBD><EFBFBD>?
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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// 设置返回值
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// 设置返回<EFBFBD><EFBFBD>?
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NSInteger result = 100;
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[invocation setReturnValue:&result];
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});
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@@ -373,24 +373,24 @@
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port:[NSNumber numberWithInt:80]
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callback:^(NSString *cacheKey, NSString *ip, NSInteger costTime) {
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// 验证对象在回调时仍然有效
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XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正确");
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XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正确");
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XCTAssertEqualObjects(cacheKey, @"example.com", @"回调中的cacheKey应正<EFBFBD><EFBFBD>?);
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XCTAssertEqualObjects(ip, @"1.2.3.4", @"回调中的IP应正<EFBFBD><EFBFBD>?);
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[expectation fulfill];
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}];
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// 清除局部变量的强引用
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// 清除局部变量的强引<EFBFBD><EFBFBD>?
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tempCacheKey = nil;
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tempIP = nil;
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// 强制GC(注意:在ARC下这不一定会立即触发)
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// 强制GC(注意:在ARC下这不一定会立即触发<EFBFBD><EFBFBD>?
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@autoreleasepool {
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// 触发自动释放池
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// 触发自动释放<EFBFBD><EFBFBD>?
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}
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// 验证对象没有被释放(应该被executeDetection方法内部强引用)
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XCTAssertNotNil(weakCacheKey, @"cacheKey不应被释放");
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XCTAssertNotNil(weakIP, @"IP不应被释放");
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XCTAssertNotNil(weakCacheKey, @"cacheKey不应被释<EFBFBD><EFBFBD>?);
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XCTAssertNotNil(weakIP, @"IP不应被释<EFBFBD><EFBFBD>?);
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// 等待异步操作完成
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[self waitForExpectationsWithTimeout:5.0 handler:nil];
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