diff options
Diffstat (limited to 'platform/ios/test/OHHTTPStubs/OHHTTPStubs/UnitTests/Test Suites/NSURLConnectionDelegateTests.m')
| -rw-r--r-- | platform/ios/test/OHHTTPStubs/OHHTTPStubs/UnitTests/Test Suites/NSURLConnectionDelegateTests.m | 394 |
1 files changed, 394 insertions, 0 deletions
diff --git a/platform/ios/test/OHHTTPStubs/OHHTTPStubs/UnitTests/Test Suites/NSURLConnectionDelegateTests.m b/platform/ios/test/OHHTTPStubs/OHHTTPStubs/UnitTests/Test Suites/NSURLConnectionDelegateTests.m new file mode 100644 index 0000000000..1321854169 --- /dev/null +++ b/platform/ios/test/OHHTTPStubs/OHHTTPStubs/UnitTests/Test Suites/NSURLConnectionDelegateTests.m @@ -0,0 +1,394 @@ +/*********************************************************************************** + * + * Copyright (c) 2012 Olivier Halligon + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + ***********************************************************************************/ + +#import <XCTest/XCTest.h> +#import <OHHTTPStubs/OHHTTPStubs.h> + +@interface NSURLConnectionDelegateTests : XCTestCase <NSURLConnectionDataDelegate> @end + +static const NSTimeInterval kResponseTimeTolerence = 0.2; + +@implementation NSURLConnectionDelegateTests +{ + NSMutableData* _data; + NSError* _error; + + NSURL* _redirectRequestURL; + NSInteger _redirectResponseStatusCode; + + XCTestExpectation* _connectionFinishedExpectation; +} + +/////////////////////////////////////////////////////////////////////////////////// +#pragma mark Global Setup + NSURLConnectionDelegate implementation +/////////////////////////////////////////////////////////////////////////////////// + +-(void)setUp +{ + [super setUp]; + _data = [[NSMutableData alloc] init]; + [OHHTTPStubs removeAllStubs]; +} + +-(void)tearDown +{ + // in case the test timed out and finished before a running NSURLConnection ended, + // we may continue receive delegate messages anyway if we forgot to cancel. + // So avoid sending messages to deallocated object in this case by ensuring we reset it to nil + _data = nil; + _error = nil; + _connectionFinishedExpectation = nil; + [super tearDown]; +} + +- (NSURLRequest *)connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response +{ + _redirectRequestURL = request.URL; + if (response) + { + if ([response isKindOfClass:NSHTTPURLResponse.class]) + { + _redirectResponseStatusCode = ((NSHTTPURLResponse *) response).statusCode; + } + else + { + _redirectResponseStatusCode = 0; + } + } + else + { + // we get a nil response when NSURLConnection canonicalizes the URL, we don't care about that. + } + return request; +} + +-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response +{ + _data.length = 0U; +} + +-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data +{ + [_data appendData:data]; +} + +-(void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error +{ + _error = error; // keep strong reference + [_connectionFinishedExpectation fulfill]; +} + +-(void)connectionDidFinishLoading:(NSURLConnection *)connection +{ + [_connectionFinishedExpectation fulfill]; +} + + + +/////////////////////////////////////////////////////////////////////////////////// +#pragma mark NSURLConnection + Delegate +/////////////////////////////////////////////////////////////////////////////////// + +-(void)test_NSURLConnectionDelegate_success +{ + static const NSTimeInterval kRequestTime = 0.1; + static const NSTimeInterval kResponseTime = 0.5; + NSData* testData = [NSStringFromSelector(_cmd) dataUsingEncoding:NSUTF8StringEncoding]; + + [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *request) { + return YES; + } withStubResponse:^OHHTTPStubsResponse *(NSURLRequest *request) { + return [[OHHTTPStubsResponse responseWithData:testData + statusCode:200 + headers:nil] + requestTime:kRequestTime responseTime:kResponseTime]; + }]; + + _connectionFinishedExpectation = [self expectationWithDescription:@"NSURLConnection did finish (with error or success)"]; + + NSURLRequest* req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.iana.org/domains/example/"]]; + NSDate* startDate = [NSDate date]; + + NSURLConnection* cxn = [NSURLConnection connectionWithRequest:req delegate:self]; + + [self waitForExpectationsWithTimeout:kRequestTime+kResponseTime+kResponseTimeTolerence handler:nil]; + + XCTAssertEqualObjects(_data, testData, @"Invalid data response"); + XCTAssertNil(_error, @"Received unexpected network error %@", _error); + XCTAssertEqualWithAccuracy(-[startDate timeIntervalSinceNow], kRequestTime+kResponseTime, kResponseTimeTolerence, @"Invalid response time"); + + // in case we timed out before the end of the request (test failed), cancel the request to avoid further delegate method calls + [cxn cancel]; +} + +-(void)test_NSURLConnectionDelegate_multiple_choices +{ + static const NSTimeInterval kRequestTime = 0.1; + static const NSTimeInterval kResponseTime = 0.5; + NSData* testData = [NSStringFromSelector(_cmd) dataUsingEncoding:NSUTF8StringEncoding]; + + [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *request) { + return YES; + } withStubResponse:^OHHTTPStubsResponse *(NSURLRequest *request) { + return [[OHHTTPStubsResponse responseWithData:testData + statusCode:300 + headers:@{@"Location":@"http://www.iana.org/domains/another/example"}] + requestTime:kRequestTime responseTime:kResponseTime]; + }]; + + _connectionFinishedExpectation = [self expectationWithDescription:@"NSURLConnection did finish (with error or success)"]; + + NSURLRequest* req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.iana.org/domains/example/"]]; + NSDate* startDate = [NSDate date]; + + NSURLConnection* cxn = [NSURLConnection connectionWithRequest:req delegate:self]; + + [self waitForExpectationsWithTimeout:kRequestTime+kResponseTime+kResponseTimeTolerence handler:nil]; + + XCTAssertEqualObjects(_data, testData, @"Invalid data response"); + XCTAssertNil(_error, @"Received unexpected network error %@", _error); + XCTAssertEqualWithAccuracy(-[startDate timeIntervalSinceNow], kRequestTime+kResponseTime, kResponseTimeTolerence, @"Invalid response time"); + + // in case we timed out before the end of the request (test failed), cancel the request to avoid further delegate method calls + [cxn cancel]; +} + +-(void)test_NSURLConnectionDelegate_error +{ + static const NSTimeInterval kResponseTime = 0.5; + NSError* expectedError = [NSError errorWithDomain:NSURLErrorDomain code:404 userInfo:nil]; + + [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *request) { + return YES; + } withStubResponse:^OHHTTPStubsResponse *(NSURLRequest *request) { + OHHTTPStubsResponse* resp = [OHHTTPStubsResponse responseWithError:expectedError]; + resp.responseTime = kResponseTime; + return resp; + }]; + + _connectionFinishedExpectation = [self expectationWithDescription:@"NSURLConnection did finish (with error or success)"]; + + NSURLRequest* req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.iana.org/domains/example/"]]; + NSDate* startDate = [NSDate date]; + + NSURLConnection* cxn = [NSURLConnection connectionWithRequest:req delegate:self]; + + [self waitForExpectationsWithTimeout:kResponseTime+kResponseTimeTolerence handler:nil]; + + XCTAssertEqual(_data.length, (NSUInteger)0, @"Received unexpected network data %@", _data); + XCTAssertEqualObjects(_error.domain, expectedError.domain, @"Invalid error response domain"); + XCTAssertEqual(_error.code, expectedError.code, @"Invalid error response code"); + XCTAssertEqualWithAccuracy(-[startDate timeIntervalSinceNow], kResponseTime, kResponseTimeTolerence, @"Invalid response time"); + + // in case we timed out before the end of the request (test failed), cancel the request to avoid further delegate method calls + [cxn cancel]; +} + + +/////////////////////////////////////////////////////////////////////////////////// +#pragma mark Cancelling requests +/////////////////////////////////////////////////////////////////////////////////// + +-(void)test_NSURLConnection_cancel +{ + [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *request) { + return YES; + } withStubResponse:^OHHTTPStubsResponse *(NSURLRequest *request) { + return [[OHHTTPStubsResponse responseWithData:[@"<this data should never have time to arrive>" dataUsingEncoding:NSUTF8StringEncoding] + statusCode:500 + headers:nil] + requestTime:0.0 responseTime:1.5]; + }]; + + NSURLRequest* req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.iana.org/domains/example/"]]; + NSURLConnection* cxn = [NSURLConnection connectionWithRequest:req delegate:self]; + + XCTestExpectation* waitExpectation = [self expectationWithDescription:@"Waiting 2s, after cancelling in the middle"]; + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ + [cxn cancel]; + dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ + [waitExpectation fulfill]; + }); + }); + + [self waitForExpectationsWithTimeout:5 handler:^(NSError *error) { + // in case we timed out before the end of the request (test failed), cancel the request to avoid further delegate method calls + [cxn cancel]; + }]; + + XCTAssertEqual(_data.length, (NSUInteger)0, @"Received unexpected data but the request should have been cancelled"); + XCTAssertNil(_error, @"Received unexpected network error but the request should have been cancelled"); + +} + + +/////////////////////////////////////////////////////////////////////////////////// +#pragma mark Cancelling requests +/////////////////////////////////////////////////////////////////////////////////// + +-(void)test_NSURLConnection_cookies +{ + NSString* const cookieName = @"SESSIONID"; + NSString* const cookieValue = [NSProcessInfo.processInfo globallyUniqueString]; + [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *request) { + return YES; + } withStubResponse:^OHHTTPStubsResponse *(NSURLRequest *request) { + NSString* cookie = [NSString stringWithFormat:@"%@=%@;", cookieName, cookieValue]; + NSDictionary* headers = @{@"Set-Cookie": cookie}; + return [[OHHTTPStubsResponse responseWithData:[@"Yummy cookies" dataUsingEncoding:NSUTF8StringEncoding] + statusCode:200 + headers:headers] + requestTime:0.0 responseTime:0.1]; + }]; + + _connectionFinishedExpectation = [self expectationWithDescription:@"NSURLConnection did finish (with error or success)"]; + + // Set the cookie accept policy to accept all cookies from the main document domain + // (especially in case the previous policy was "NSHTTPCookieAcceptPolicyNever") + NSHTTPCookieStorage* cookieStorage = NSHTTPCookieStorage.sharedHTTPCookieStorage; + NSHTTPCookieAcceptPolicy previousAcceptPolicy = cookieStorage.cookieAcceptPolicy; // keep it to restore later + cookieStorage.cookieAcceptPolicy = NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain; + + // Send the request and wait for the response containing the Set-Cookie headers + NSURLRequest* req = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.iana.org/domains/example/"]]; + NSURLConnection* cxn = [NSURLConnection connectionWithRequest:req delegate:self]; + [self waitForExpectationsWithTimeout:kResponseTimeTolerence handler:^(NSError *error) { + [cxn cancel]; // In case we timed out (test failed), cancel the request to avoid further delegate method calls + }]; + + /* Check that the cookie has been properly stored */ + NSArray* cookies = [cookieStorage cookiesForURL:req.URL]; + BOOL cookieFound = NO; + for (NSHTTPCookie* cookie in cookies) + { + if ([cookie.name isEqualToString:cookieName]) + { + cookieFound = YES; + XCTAssertEqualObjects(cookie.value, cookieValue, @"The cookie does not have the expected value"); + } + } + XCTAssertTrue(cookieFound, @"The cookie was not stored as expected"); + + + // As a courtesy, restore previous policy before leaving + cookieStorage.cookieAcceptPolicy = previousAcceptPolicy; + +} + + +/////////////////////////////////////////////////////////////////////////////////// +#pragma mark Redirected requests +/////////////////////////////////////////////////////////////////////////////////// + +- (void)test_NSURLConnection_redirected +{ + static const NSTimeInterval kRequestTime = 0.1; + static const NSTimeInterval kResponseTime = 0.5; + NSData* redirectData = [[NSString stringWithFormat:@"%@ - redirect", NSStringFromSelector(_cmd)] dataUsingEncoding:NSUTF8StringEncoding]; + NSData* testData = [NSStringFromSelector(_cmd) dataUsingEncoding:NSUTF8StringEncoding]; + NSURL* redirectURL = [NSURL URLWithString:@"http://www.yahoo.com/"]; + NSString* redirectCookieName = @"yahooCookie"; + NSString* redirectCookieValue = [NSProcessInfo.processInfo globallyUniqueString]; + + // Set the cookie accept policy to accept all cookies from the main document domain + // (especially in case the previous policy was "NSHTTPCookieAcceptPolicyNever") + NSHTTPCookieStorage* cookieStorage = NSHTTPCookieStorage.sharedHTTPCookieStorage; + NSHTTPCookieAcceptPolicy previousAcceptPolicy = cookieStorage.cookieAcceptPolicy; // keep it to restore later + cookieStorage.cookieAcceptPolicy = NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain; + + NSString* endCookieName = @"googleCookie"; + NSString* endCookieValue = [NSProcessInfo.processInfo globallyUniqueString]; + NSURL *endURL = [NSURL URLWithString:@"http://www.google.com/"]; + + [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *request) { + return YES; + } withStubResponse:^OHHTTPStubsResponse *(NSURLRequest *request) { + if ([request.URL isEqual:redirectURL]) { + NSString* redirectCookie = [NSString stringWithFormat:@"%@=%@;", redirectCookieName, redirectCookieValue]; + NSDictionary* headers = @{ @"Location": endURL.absoluteString, + @"Set-Cookie": redirectCookie }; + return [[OHHTTPStubsResponse responseWithData:redirectData + statusCode:311 // any 300-level request will do + headers:headers] + requestTime:kRequestTime responseTime:kResponseTime]; + } else { + NSString* endCookie = [NSString stringWithFormat:@"%@=%@;", endCookieName, endCookieValue]; + NSDictionary* headers = @{ @"Set-Cookie": endCookie }; + return [[OHHTTPStubsResponse responseWithData:testData + statusCode:200 + headers:headers] + requestTime:kRequestTime responseTime:kResponseTime]; + } + }]; + + _connectionFinishedExpectation = [self expectationWithDescription:@"NSURLConnection did finish (with error or success)"]; + + NSURLRequest* req = [NSURLRequest requestWithURL:redirectURL]; + NSDate* startDate = [NSDate date]; + + NSURLConnection* cxn = [NSURLConnection connectionWithRequest:req delegate:self]; + + [self waitForExpectationsWithTimeout:2 * (kRequestTime+kResponseTime+kResponseTimeTolerence) handler:^(NSError *error) { + // in case we timed out before the end of the request (test failed), cancel the request to avoid further delegate method calls + [cxn cancel]; + }]; + + XCTAssertEqualObjects(_redirectRequestURL, endURL, @"Invalid redirect request URL"); + XCTAssertEqual(_redirectResponseStatusCode, (NSInteger)311, @"Invalid redirect response status code"); + XCTAssertEqualObjects(_data, testData, @"Invalid data response"); + XCTAssertNil(_error, @"Received unexpected network error %@", _error); + XCTAssertEqualWithAccuracy(-[startDate timeIntervalSinceNow], (2 * kRequestTime) + kResponseTime, 2 * kResponseTimeTolerence, @"Invalid response time"); + + /* Check that the redirect cookie has been properly stored */ + NSArray* redirectCookies = [cookieStorage cookiesForURL:req.URL]; + BOOL redirectCookieFound = NO; + for (NSHTTPCookie* cookie in redirectCookies) + { + if ([cookie.name isEqualToString:redirectCookieName]) + { + redirectCookieFound = YES; + XCTAssertEqualObjects(cookie.value, redirectCookieValue, @"The redirect cookie does not have the expected value"); + } + } + XCTAssertTrue(redirectCookieFound, @"The redirect cookie was not stored as expected"); + + /* Check that the end cookie has been properly stored */ + NSArray* endCookies = [cookieStorage cookiesForURL:endURL]; + BOOL endCookieFound = NO; + for (NSHTTPCookie* cookie in endCookies) + { + if ([cookie.name isEqualToString:endCookieName]) + { + endCookieFound = YES; + XCTAssertEqualObjects(cookie.value, endCookieValue, @"The end cookie does not have the expected value"); + } + } + XCTAssertTrue(endCookieFound, @"The end cookie was not stored as expected"); + + + // As a courtesy, restore previous policy before leaving + cookieStorage.cookieAcceptPolicy = previousAcceptPolicy; +} + +@end |