mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
106 lines
3.6 KiB
Objective-C
106 lines
3.6 KiB
Objective-C
/*
|
|
* Copyright 2017 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 <XCTest/XCTest.h>
|
|
|
|
#import "FIRAuthDispatcher.h"
|
|
|
|
/** @var kMaxDifferenceBetweenTimeIntervals
|
|
@brief The maximum difference between time intervals (in seconds), after which they will be
|
|
considered different.
|
|
*/
|
|
static const NSTimeInterval kMaxDifferenceBetweenTimeIntervals = 0.3;
|
|
|
|
/** @var kTestDelay
|
|
@brief Fake time delay before tasks are dispatched.
|
|
*/
|
|
NSTimeInterval kTestDelay = 0.1;
|
|
|
|
/** @var kExpectationTimeout
|
|
@brief The maximum time waiting for expectations to fulfill.
|
|
*/
|
|
static const NSTimeInterval kExpectationTimeout = 2;
|
|
|
|
id<OS_dispatch_queue> testWorkQueue;
|
|
|
|
/** @class FIRAuthDispatcherTests
|
|
@brief Tests for @c FIRAuthDispatcher.
|
|
*/
|
|
@interface FIRAuthDispatcherTests : XCTestCase
|
|
@end
|
|
@implementation FIRAuthDispatcherTests
|
|
|
|
- (void)setUp {
|
|
[super setUp];
|
|
testWorkQueue = dispatch_queue_create("test.work.queue", NULL);
|
|
}
|
|
|
|
/** @fn testSharedInstance
|
|
@brief Tests @c sharedInstance returns the same object.
|
|
*/
|
|
- (void)testSharedInstance {
|
|
FIRAuthDispatcher *instance1 = [FIRAuthDispatcher sharedInstance];
|
|
FIRAuthDispatcher *instance2 = [FIRAuthDispatcher sharedInstance];
|
|
XCTAssertEqual(instance1, instance2);
|
|
}
|
|
|
|
/** @fn testDispatchAfterDelay
|
|
@brief Tests @c dispatchAfterDelay indeed dispatches the specified task after the provided
|
|
delay.
|
|
*/
|
|
- (void)testDispatchAfterDelay {
|
|
FIRAuthDispatcher *dispatcher = [FIRAuthDispatcher sharedInstance];
|
|
XCTestExpectation *expectation = [self expectationWithDescription:@"dispatchAfterCallback"];
|
|
NSDate *dateBeforeDispatch = [NSDate date];
|
|
dispatcher.dispatchAfterImplementation = nil;
|
|
[dispatcher dispatchAfterDelay:kTestDelay
|
|
queue:testWorkQueue
|
|
task:^{
|
|
NSTimeInterval timeSinceDispatch = fabs([dateBeforeDispatch timeIntervalSinceNow]) - kTestDelay;
|
|
XCTAssert(timeSinceDispatch < kMaxDifferenceBetweenTimeIntervals);
|
|
[expectation fulfill];
|
|
}];
|
|
[self waitForExpectationsWithTimeout:kExpectationTimeout handler:nil];
|
|
dispatcher = nil;
|
|
}
|
|
|
|
/** @fn testSetDispatchAfterImplementation
|
|
@brief Tests taht @c dispatchAfterImplementation indeed configures a custom implementation for
|
|
@c dispatchAfterDelay.
|
|
*/
|
|
- (void)testSetDispatchAfterImplementation {
|
|
FIRAuthDispatcher *dispatcher = [FIRAuthDispatcher sharedInstance];
|
|
XCTestExpectation *expectation1 = [self expectationWithDescription:@"setDispatchTokenCallback"];
|
|
[dispatcher setDispatchAfterImplementation:^(NSTimeInterval delay,
|
|
id<OS_dispatch_queue> _Nonnull queue,
|
|
void (^task)(void)) {
|
|
XCTAssertEqual(kTestDelay, delay);
|
|
XCTAssertEqual(testWorkQueue, queue);
|
|
[expectation1 fulfill];
|
|
}];
|
|
[dispatcher dispatchAfterDelay:kTestDelay
|
|
queue:testWorkQueue
|
|
task:^{
|
|
// Fail to ensure this code is never executed.
|
|
XCTFail();
|
|
}];
|
|
[self waitForExpectationsWithTimeout:kExpectationTimeout handler:nil];
|
|
dispatcher.dispatchAfterImplementation = nil;
|
|
}
|
|
|
|
|
|
@end
|