mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-09 22:36:01 +05:45
61 lines
2.1 KiB
Objective-C
61 lines
2.1 KiB
Objective-C
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "FTestContants.h"
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#import "SenTest+FWaiter.h"
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@implementation XCTestCase (FWaiter)
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- (NSTimeInterval)waitUntil:(BOOL (^)(void))predicate {
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return [self waitUntil:predicate timeout:kFirebaseTestWaitUntilTimeout description:nil];
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}
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- (NSTimeInterval)waitUntil:(BOOL (^)(void))predicate description:(NSString *)desc {
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return [self waitUntil:predicate timeout:kFirebaseTestWaitUntilTimeout description:desc];
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}
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- (NSTimeInterval)waitUntil:(BOOL (^)(void))predicate timeout:(NSTimeInterval)seconds {
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return [self waitUntil:predicate timeout:seconds description:nil];
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}
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- (NSTimeInterval)waitUntil:(BOOL (^)(void))predicate
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timeout:(NSTimeInterval)seconds
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description:(NSString *)desc {
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NSTimeInterval start = [NSDate timeIntervalSinceReferenceDate];
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NSDate *timeoutDate = [NSDate dateWithTimeIntervalSinceNow:seconds];
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NSTimeInterval timeoutTime = [timeoutDate timeIntervalSinceReferenceDate];
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NSTimeInterval currentTime;
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for (currentTime = [NSDate timeIntervalSinceReferenceDate];
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!predicate() && currentTime < timeoutTime;
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currentTime = [NSDate timeIntervalSinceReferenceDate]) {
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[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
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beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.25]];
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}
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NSTimeInterval finish = [NSDate timeIntervalSinceReferenceDate];
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if (currentTime > timeoutTime) {
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if (desc != nil) {
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XCTFail("Timed out on: %@", desc);
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} else {
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XCTFail("Timed out");
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}
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}
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return (finish - start);
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}
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@end
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