mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-09 22:36:01 +05:45
Nick Cookeandgoogle-labs-jules[bot]
453699bac8
Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
109 lines
3.2 KiB
Objective-C
109 lines
3.2 KiB
Objective-C
// Copyright 2020 Google LLC
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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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#import <XCTest/XCTest.h>
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#import "FirebasePerformance/Sources/Common/FPRDiagnostics.h"
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#import "FirebasePerformance/Sources/Common/FPRDiagnostics_Private.h"
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#import "FirebasePerformance/Sources/Configurations/FPRConfigurations+Private.h"
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#import "FirebasePerformance/Sources/Configurations/FPRConfigurations.h"
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#import "FirebasePerformance/Tests/Unit/Fakes/FPRFakeConfigurations.h"
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static BOOL classEmitDiagnosticsCalled = NO;
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@interface FPRDiagnosticsTestClass : NSObject <FPRDiagnosticsProtocol>
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@property(nonatomic, assign) BOOL instanceEmitDiagnosticsCalled;
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@end
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@implementation FPRDiagnosticsTestClass
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+ (void)emitDiagnostics {
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classEmitDiagnosticsCalled = YES;
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}
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- (void)emitDiagnostics {
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self.instanceEmitDiagnosticsCalled = YES;
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}
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- (NSString *)description {
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FPRAssert(NO, @"You should never describe this class! Noooooooo!");
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return [super description];
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}
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@end
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@interface FPRDiagnosticsTest : XCTestCase
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@end
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@implementation FPRDiagnosticsTest
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/** Asserts using NSAssert. */
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- (void)regularAssert {
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// Yes, technically this will fail once in a while--done this way to avoid compiler optimizations.
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NSAssert(arc4random_uniform(UINT32_MAX) > 0, @"A regular assert failure!");
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}
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/** Asserts using FPRAssert. */
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- (void)fancyAssert {
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// Yes, technically this will fail once in a while--done this way to avoid compiler optimizations.
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FPRAssert(arc4random_uniform(UINT32_MAX) > 0, @"A fancy assert failure!");
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}
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/** Tests that FPRAssert's execution time is less than 0.001s. */
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- (void)testFPRAssertSpeed {
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NSDate *start = [NSDate date];
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XCTAssertNoThrow([self regularAssert]);
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NSDate *end = [NSDate date];
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start = [NSDate date];
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XCTAssertNoThrow([self fancyAssert]);
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end = [NSDate date];
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NSTimeInterval fancyAssertTime = [end timeIntervalSinceDate:start];
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XCTAssertLessThan(fancyAssertTime, 0.001);
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}
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/** Tests that FPRAssert actually asserts (when NS_BLOCK_ASSERTIONS=0|undefined). */
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- (void)testFPRAssert {
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XCTAssertThrows(^{
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FPRAssert(NO, @"This is a failed assert!");
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}());
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}
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/** Tests emit diagnostics methods. */
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- (void)testEmitDiagnostics {
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FPRDiagnosticsTestClass *testObject = [[FPRDiagnosticsTestClass alloc] init];
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FPRFakeConfigurations *fakeConfigs =
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[[FPRFakeConfigurations alloc] initWithSources:FPRConfigurationSourceNone];
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FPRDiagnostics.configuration = fakeConfigs;
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fakeConfigs.diagnosticsEnabled = YES;
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#if NS_BLOCK_ASSERTS
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XCTAssertNoThrow([testObject description]);
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#else
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XCTAssertThrows([testObject description]);
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#endif
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XCTAssertTrue(classEmitDiagnosticsCalled);
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XCTAssertTrue(testObject.instanceEmitDiagnosticsCalled);
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FPRDiagnostics.configuration = [FPRConfigurations sharedInstance];
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}
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@end
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