阿里sdk

2026-02-20 17:56:24 +08:00
parent 39524692e5
commit f3af234308
524 changed files with 58345 additions and 0 deletions
--- a/EdgeHttpDNS/sdk/ios/AlicloudHttpDNSTests/HighLevelTest/CacheKeyFunctionTest.m
+++ b/EdgeHttpDNS/sdk/ios/AlicloudHttpDNSTests/HighLevelTest/CacheKeyFunctionTest.m
@@ -0,0 +1,87 @@
+//
+//  CacheKeyFunctionTest.m
+//  AlicloudHttpDNSTests
+//
+//  Created by xuyecan on 2024/6/12.
+//  Copyright © 2024 alibaba-inc.com. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "TestBase.h"
+
+@interface CacheKeyFunctionTest : TestBase
+
+@end
+
+static NSString *sdnsHost = @"sdns1.onlyforhttpdnstest.run.place";
+
+@implementation CacheKeyFunctionTest
+
+ (void)setUp {
+    [super setUp];
+}
+
+- (void)setUp {
+    [super setUp];
+
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        self.httpdns = [[HttpDnsService alloc] initWithAccountID:100000];
+    });
+
+    [self.httpdns setLogEnabled:YES];
+    [self.httpdns setPersistentCacheIPEnabled:YES];
+    [self.httpdns setReuseExpiredIPEnabled:NO];
+
+    [self.httpdns setLogHandler:self];
+
+    self.currentTimeStamp = [[NSDate date] timeIntervalSince1970];
+}
+
+- (void)testSimpleSpecifyingCacheKeySituation {
+    dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
+
+    NSString *testHost = hostNameIpPrefixMap.allKeys.firstObject;
+    NSString *cacheKey = [NSString stringWithFormat:@"cacheKey-%@", testHost];
+    __block NSString *ipPrefix = hostNameIpPrefixMap[testHost];
+
+    // 使用正常解析到的ttl
+    [self.httpdns setTtlDelegate:nil];
+
+    dispatch_async(dispatch_get_global_queue(0, 0), ^{
+        HttpdnsResult *result = [self.httpdns resolveHostSync:testHost byIpType:HttpdnsQueryIPTypeIpv4 withSdnsParams:nil sdnsCacheKey:cacheKey];
+        XCTAssertNotNil(result);
+        XCTAssertTrue([result.host isEqualToString:testHost]);
+        XCTAssertGreaterThan(result.ttl, 0);
+        // 同步接口，不复用过期ip的情况下，解析出的ip一定是未过期的
+        XCTAssertLessThan([[NSDate date] timeIntervalSince1970], result.lastUpdatedTimeInterval + result.ttl);
+        NSString *firstIp = [result firstIpv4Address];
+        if (![firstIp hasPrefix:ipPrefix]) {
+            printf("XCTAssertWillFailed, host: %s, firstIp: %s, ipPrefix: %s\n", [testHost UTF8String], [firstIp UTF8String], [ipPrefix UTF8String]);
+        }
+        XCTAssertTrue([firstIp hasPrefix:ipPrefix]);
+        dispatch_semaphore_signal(semaphore);
+    });
+
+    dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
+
+    [NSThread sleepForTimeInterval:3];
+
+    // 清空缓存
+    [self.httpdns.requestManager cleanAllHostMemoryCache];
+
+    // 从db再加载到缓存中
+    [self.httpdns.requestManager syncLoadCacheFromDbToMemory];
+
+    HttpdnsResult *result = [self.httpdns resolveHostSyncNonBlocking:testHost byIpType:HttpdnsQueryIPTypeIpv4];
+    // 没有使用cacheKey，所以这里应该是nil
+    XCTAssertNil(result);
+
+    result = [self.httpdns resolveHostSyncNonBlocking:testHost byIpType:HttpdnsQueryIPTypeIpv4 withSdnsParams:nil sdnsCacheKey:cacheKey];
+    XCTAssertNotNil(result);
+    XCTAssertTrue([result.host isEqualToString:testHost]);
+    NSString *firstIp = [result firstIpv4Address];
+    XCTAssertTrue([firstIp hasPrefix:ipPrefix]);
+}
+
+@end