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Diffstat (limited to 'Example/Core/Tests/FIRReachabilityCheckerTest.m')
| -rw-r--r-- | Example/Core/Tests/FIRReachabilityCheckerTest.m | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/Example/Core/Tests/FIRReachabilityCheckerTest.m b/Example/Core/Tests/FIRReachabilityCheckerTest.m deleted file mode 100644 index 2f447d3..0000000 --- a/Example/Core/Tests/FIRReachabilityCheckerTest.m +++ /dev/null @@ -1,357 +0,0 @@ -// Copyright 2018 Google -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#import "FIRTestCase.h" - -#import <GoogleUtilities/GULReachabilityChecker.h> -#import "GULReachabilityChecker+Internal.h" - -@interface GULReachabilityCheckerTest : FIRTestCase <GULReachabilityDelegate> { - @private - GULReachabilityChecker *checker_; - NSMutableArray *statuses_; - BOOL createFail_; - BOOL setCallbackFail_; - BOOL scheduleUnscheduleFail_; -} - -- (void *)createReachabilityWithAllocator:(CFAllocatorRef)allocator withName:(const char *)hostname; -- (BOOL)reachability:(const void *)reachability - setCallback:(SCNetworkReachabilityCallBack)callback - withContext:(SCNetworkReachabilityContext *)context; -- (BOOL)scheduleReachability:(const void *)reachability - runLoop:(CFRunLoopRef)runLoop - runLoopMode:(CFStringRef)runLoopMode; -- (BOOL)unscheduleReachability:(const void *)reachability - runLoop:(CFRunLoopRef)runLoop - runLoopMode:(CFStringRef)runLoopMode; -- (void)releaseReachability:(const void *)reachability; -@end - -static NSString *const kHostname = @"www.google.com"; -static const void *kFakeReachabilityObject = (const void *)0x8badf00d; - -static GULReachabilityCheckerTest *FakeReachabilityTest = nil; - -static struct { - int callsMade; - int createCall; - int setCallbackCall; - int scheduleCall; - int unscheduleCall; - int releaseCall; - void (*callback)(SCNetworkReachabilityRef, SCNetworkReachabilityFlags, void *info); - void *callbackInfo; -} FakeReachability; - -static SCNetworkReachabilityRef ReachabilityCreateWithName(CFAllocatorRef allocator, - const char *hostname) { - return (SCNetworkReachabilityRef) - [FakeReachabilityTest createReachabilityWithAllocator:allocator withName:hostname]; -} - -static Boolean ReachabilitySetCallback(SCNetworkReachabilityRef reachability, - SCNetworkReachabilityCallBack callback, - SCNetworkReachabilityContext *context) { - return [FakeReachabilityTest reachability:reachability setCallback:callback withContext:context]; -} - -static Boolean ReachabilityScheduleWithRunLoop(SCNetworkReachabilityRef reachability, - CFRunLoopRef runLoop, - CFStringRef runLoopMode) { - return [FakeReachabilityTest scheduleReachability:reachability - runLoop:runLoop - runLoopMode:runLoopMode]; -} - -static Boolean ReachabilityUnscheduleFromRunLoop(SCNetworkReachabilityRef reachability, - CFRunLoopRef runLoop, - CFStringRef runLoopMode) { - return [FakeReachabilityTest unscheduleReachability:reachability - runLoop:runLoop - runLoopMode:runLoopMode]; -} - -static void ReachabilityRelease(CFTypeRef reachability) { - [FakeReachabilityTest releaseReachability:reachability]; -} - -static const struct GULReachabilityApi kTestReachabilityApi = { - ReachabilityCreateWithName, ReachabilitySetCallback, ReachabilityScheduleWithRunLoop, - ReachabilityUnscheduleFromRunLoop, ReachabilityRelease, -}; - -@implementation GULReachabilityCheckerTest - -- (void)resetFakeReachability { - FakeReachabilityTest = self; - FakeReachability.callsMade = 0; - FakeReachability.createCall = -1; - FakeReachability.setCallbackCall = -1; - FakeReachability.scheduleCall = -1; - FakeReachability.unscheduleCall = -1; - FakeReachability.releaseCall = -1; - FakeReachability.callback = NULL; - FakeReachability.callbackInfo = NULL; -} - -- (void)setUp { - [super setUp]; - - [self resetFakeReachability]; - createFail_ = NO; - setCallbackFail_ = NO; - scheduleUnscheduleFail_ = NO; - - checker_ = [[GULReachabilityChecker alloc] initWithReachabilityDelegate:self withHost:kHostname]; - statuses_ = [[NSMutableArray alloc] init]; -} - -- (void *)createReachabilityWithAllocator:(CFAllocatorRef)allocator - withName:(const char *)hostname { - XCTAssertTrue(allocator == kCFAllocatorDefault, @""); - XCTAssertEqual(strcmp(hostname, [kHostname UTF8String]), 0, @""); - XCTAssertEqual(FakeReachability.callsMade, 0, @"create call must always come first."); - XCTAssertEqual(FakeReachability.createCall, -1, @"create call must only be called once."); - FakeReachability.createCall = ++FakeReachability.callsMade; - return createFail_ ? NULL : (void *)kFakeReachabilityObject; -} - -- (BOOL)reachability:(const void *)reachability - setCallback:(SCNetworkReachabilityCallBack)callback - withContext:(SCNetworkReachabilityContext *)context { - XCTAssertEqual(reachability, kFakeReachabilityObject, @"got bad object"); - XCTAssertEqual((int)context->version, 0, @""); - XCTAssertEqual(context->info, (__bridge void *)checker_, @""); - XCTAssertEqual((void *)context->retain, NULL, @""); - XCTAssertEqual((void *)context->release, NULL, @""); - XCTAssertEqual((void *)context->copyDescription, NULL, @""); - XCTAssertEqual(FakeReachability.setCallbackCall, -1, @"setCallback should only be called once."); - FakeReachability.setCallbackCall = ++FakeReachability.callsMade; - XCTAssertTrue(callback != NULL, @""); - FakeReachability.callback = callback; - XCTAssertTrue(context->info != NULL, @""); - FakeReachability.callbackInfo = context->info; - return setCallbackFail_ ? NO : YES; -} - -- (BOOL)scheduleReachability:(const void *)reachability - runLoop:(CFRunLoopRef)runLoop - runLoopMode:(CFStringRef)runLoopMode { - XCTAssertEqual(reachability, kFakeReachabilityObject, @"got bad object"); - XCTAssertEqual(runLoop, CFRunLoopGetMain(), @"bad run loop"); - XCTAssertEqualObjects((__bridge NSString *)runLoopMode, - (__bridge NSString *)kCFRunLoopCommonModes, @"bad run loop mode"); - XCTAssertEqual(FakeReachability.scheduleCall, -1, - @"scheduleWithRunLoop should only be called once."); - FakeReachability.scheduleCall = ++FakeReachability.callsMade; - return scheduleUnscheduleFail_ ? NO : YES; -} - -- (BOOL)unscheduleReachability:(const void *)reachability - runLoop:(CFRunLoopRef)runLoop - runLoopMode:(CFStringRef)runLoopMode { - XCTAssertEqual(reachability, kFakeReachabilityObject, @"got bad object"); - XCTAssertEqual(runLoop, CFRunLoopGetMain(), @"bad run loop"); - XCTAssertEqualObjects((__bridge NSString *)runLoopMode, - (__bridge NSString *)kCFRunLoopCommonModes, @"bad run loop mode"); - XCTAssertEqual(FakeReachability.unscheduleCall, -1, - @"unscheduleFromRunLoop should only be called once."); - FakeReachability.unscheduleCall = ++FakeReachability.callsMade; - return scheduleUnscheduleFail_ ? NO : YES; -} - -- (void)releaseReachability:(const void *)reachability { - XCTAssertEqual(reachability, kFakeReachabilityObject, @"got bad object"); - XCTAssertEqual(FakeReachability.releaseCall, -1, @"release should only be called once."); - FakeReachability.releaseCall = ++FakeReachability.callsMade; -} - -- (void)reachability:(GULReachabilityChecker *)reachability - statusChanged:(GULReachabilityStatus)status { - [statuses_ addObject:[NSNumber numberWithInt:(int)status]]; -} - -#pragma mark - Test - -- (void)testApiHappyPath { - [checker_ setReachabilityApi:&kTestReachabilityApi]; - XCTAssertEqual([checker_ reachabilityApi], &kTestReachabilityApi, @""); - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertTrue([checker_ start], @""); - - XCTAssertTrue(checker_.isActive, @""); - XCTAssertEqual([statuses_ count], (NSUInteger)0, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - FakeReachability.callback(kFakeReachabilityObject, 0, FakeReachability.callbackInfo); - - XCTAssertEqual([statuses_ count], (NSUInteger)1, @""); - XCTAssertEqual([(NSNumber *)[statuses_ objectAtIndex:0] intValue], - (int)kGULReachabilityNotReachable, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityNotReachable, @""); - - FakeReachability.callback(kFakeReachabilityObject, kSCNetworkReachabilityFlagsReachable, - FakeReachability.callbackInfo); - - XCTAssertEqual([statuses_ count], (NSUInteger)2, @""); - XCTAssertEqual([(NSNumber *)[statuses_ objectAtIndex:1] intValue], (int)kGULReachabilityViaWifi, - @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityViaWifi, @""); - - FakeReachability.callback( - kFakeReachabilityObject, - kSCNetworkReachabilityFlagsReachable | kSCNetworkReachabilityFlagsConnectionRequired, - FakeReachability.callbackInfo); - - XCTAssertEqual([statuses_ count], (NSUInteger)3, @""); - XCTAssertEqual([(NSNumber *)[statuses_ objectAtIndex:2] intValue], - (int)kGULReachabilityNotReachable, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityNotReachable, @""); - -#if TARGET_OS_IOS || TARGET_OS_TV - FakeReachability.callback( - kFakeReachabilityObject, - kSCNetworkReachabilityFlagsReachable | kSCNetworkReachabilityFlagsIsWWAN, - FakeReachability.callbackInfo); - - XCTAssertEqual([statuses_ count], (NSUInteger)4, @""); - XCTAssertEqual([(NSNumber *)[statuses_ objectAtIndex:3] intValue], - (int)kGULReachabilityViaCellular, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityViaCellular, @""); - - FakeReachability.callback(kFakeReachabilityObject, kSCNetworkReachabilityFlagsIsWWAN, - FakeReachability.callbackInfo); - - XCTAssertEqual([statuses_ count], (NSUInteger)5, @""); - XCTAssertEqual([(NSNumber *)[statuses_ objectAtIndex:4] intValue], - (int)kGULReachabilityNotReachable, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityNotReachable, @""); -#endif - - [checker_ stop]; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertEqual(FakeReachability.callsMade, 5, @""); - - XCTAssertEqual(FakeReachability.createCall, 1, @""); - XCTAssertEqual(FakeReachability.setCallbackCall, 2, @""); - XCTAssertEqual(FakeReachability.scheduleCall, 3, @""); - XCTAssertEqual(FakeReachability.unscheduleCall, 4, @""); - XCTAssertEqual(FakeReachability.releaseCall, 5, @""); -} - -- (void)testApiCreateFail { - [checker_ setReachabilityApi:&kTestReachabilityApi]; - XCTAssertEqual([checker_ reachabilityApi], &kTestReachabilityApi, @""); - - createFail_ = YES; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertFalse([checker_ start], @""); - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - [checker_ stop]; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertEqual(FakeReachability.callsMade, 1, @""); - - XCTAssertEqual(FakeReachability.createCall, 1, @""); - XCTAssertEqual(FakeReachability.setCallbackCall, -1, @""); - XCTAssertEqual(FakeReachability.scheduleCall, -1, @""); - XCTAssertEqual(FakeReachability.unscheduleCall, -1, @""); - XCTAssertEqual(FakeReachability.releaseCall, -1, @""); - - XCTAssertEqual([statuses_ count], (NSUInteger)0, @""); -} - -- (void)testApiCallbackFail { - [checker_ setReachabilityApi:&kTestReachabilityApi]; - XCTAssertEqual([checker_ reachabilityApi], &kTestReachabilityApi, @""); - - setCallbackFail_ = YES; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertFalse([checker_ start], @""); - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - [checker_ stop]; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertEqual(FakeReachability.callsMade, 3, @""); - - XCTAssertEqual(FakeReachability.createCall, 1, @""); - XCTAssertEqual(FakeReachability.setCallbackCall, 2, @""); - XCTAssertEqual(FakeReachability.scheduleCall, -1, @""); - XCTAssertEqual(FakeReachability.unscheduleCall, -1, @""); - XCTAssertEqual(FakeReachability.releaseCall, 3, @""); - - XCTAssertEqual([statuses_ count], (NSUInteger)0, @""); -} - -- (void)testApiScheduleFail { - [checker_ setReachabilityApi:&kTestReachabilityApi]; - XCTAssertEqual([checker_ reachabilityApi], &kTestReachabilityApi, @""); - - scheduleUnscheduleFail_ = YES; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertFalse([checker_ start], @""); - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - [checker_ stop]; - - XCTAssertFalse(checker_.isActive, @""); - XCTAssertEqual(checker_.reachabilityStatus, kGULReachabilityUnknown, @""); - - XCTAssertEqual(FakeReachability.callsMade, 4, @""); - - XCTAssertEqual(FakeReachability.createCall, 1, @""); - XCTAssertEqual(FakeReachability.setCallbackCall, 2, @""); - XCTAssertEqual(FakeReachability.scheduleCall, 3, @""); - XCTAssertEqual(FakeReachability.unscheduleCall, -1, @""); - XCTAssertEqual(FakeReachability.releaseCall, 4, @""); - - XCTAssertEqual([statuses_ count], (NSUInteger)0, @""); -} - -- (void)testBadHost { - XCTAssertNil([[GULReachabilityChecker alloc] initWithReachabilityDelegate:self withHost:nil], - @"Creating a checker with nil hostname must fail."); - XCTAssertNil([[GULReachabilityChecker alloc] initWithReachabilityDelegate:self withHost:@""], - @"Creating a checker with empty hostname must fail."); -} - -@end |