mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
815 lines
37 KiB
Objective-C
815 lines
37 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 <GoogleUtilities/GULUserDefaults.h>
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#import "FirebasePerformance/Sources/Common/FPRConstants.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/Sources/Configurations/FPRRemoteConfigFlags+Private.h"
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#import "FirebasePerformance/Sources/Configurations/FPRRemoteConfigFlags.h"
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#import "FirebasePerformance/Tests/Unit/Configurations/FPRFakeRemoteConfig.h"
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@interface FPRConfigurationsTest : XCTestCase
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@end
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@implementation FPRConfigurationsTest
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- (GULUserDefaults *_Nonnull)makeEmptyUserDefaults {
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return [[GULUserDefaults alloc] init];
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}
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/** Validates if instance creation works. */
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- (void)testInstanceCreation {
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XCTAssertNotNil([[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceNone]);
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XCTAssertNotNil([FPRConfigurations sharedInstance]);
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}
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/** Validates if singleton nature of the object works. */
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- (void)testSingletonNature {
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XCTAssertEqualObjects([FPRConfigurations sharedInstance], [FPRConfigurations sharedInstance]);
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}
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/** Validates for the default value for the configurations. */
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- (void)testDefaultValuesOfConfigs {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceNone];
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#if defined(FPR_AUTOPUSH_ENDPOINT)
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XCTAssertEqual([configurations logSource], 461);
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#else
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XCTAssertEqual([configurations logSource], 462);
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#endif
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XCTAssertEqual([configurations diagnosticsEnabled], NO);
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XCTAssertEqual([configurations logTraceSamplingRate], 1.0);
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XCTAssertEqual([configurations logNetworkSamplingRate], 1.0);
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XCTAssertEqual([configurations foregroundEventCount], 300);
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XCTAssertEqual([configurations foregroundEventTimeLimit], 10);
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XCTAssertEqual([configurations backgroundEventCount], 30);
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XCTAssertEqual([configurations backgroundEventTimeLimit], 10);
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XCTAssertEqual([configurations foregroundNetworkEventCount], 700);
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XCTAssertEqual([configurations foregroundNetworkEventTimeLimit], 10);
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XCTAssertEqual([configurations backgroundNetworkEventCount], 70);
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XCTAssertEqual([configurations backgroundNetworkEventTimeLimit], 10);
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XCTAssertEqual([configurations sessionsSamplingPercentage], 1.0);
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XCTAssertEqual([configurations maxSessionLengthInMinutes], 240);
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XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 100.0);
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XCTAssertEqual([configurations cpuSamplingFrequencyInBackgroundInMS], 0.0);
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XCTAssertEqual([configurations memorySamplingFrequencyInForegroundInMS], 100.0);
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XCTAssertEqual([configurations memorySamplingFrequencyInBackgroundInMS], 0.0);
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}
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/** Validates if overrides work for diagnostics enabled. */
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- (void)testOverridesForDiagnosticsEnabled {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configurations.userDefaults = userDefaults;
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XCTAssertFalse(configurations.diagnosticsEnabled);
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[userDefaults setBool:YES forKey:@"FPRDiagnosticsLocal"];
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XCTAssertTrue(configurations.diagnosticsEnabled);
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[userDefaults setBool:NO forKey:@"FPRDiagnosticsLocal"];
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XCTAssertFalse(configurations.diagnosticsEnabled);
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}
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/** Validates if Firebase Remote Config overrides work for trace sampling rate. */
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- (void)testTraceSamplingRateRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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[configFlags resetCache];
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NSString *configKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_vc_trace_sampling_rate"];
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[userDefaults setObject:@(0.25) forKey:configKey];
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XCTAssertEqual([configurations logTraceSamplingRate], 0.25);
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[userDefaults setObject:@(1.0) forKey:configKey];
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XCTAssertEqual([configurations logTraceSamplingRate], 1.0);
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[configFlags resetCache];
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}
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/** Validates if Firebase Remote Config overrides work for network request sampling rate. */
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- (void)testNetworkRequestSamplingRateRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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[configFlags resetCache];
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NSString *configKey = [NSString
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stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_vc_network_request_sampling_rate"];
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[userDefaults setObject:@(0.25) forKey:configKey];
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XCTAssertEqual([configurations logNetworkSamplingRate], 0.25);
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[userDefaults setObject:@(1.0) forKey:configKey];
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XCTAssertEqual([configurations logNetworkSamplingRate], 1.0);
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[configFlags resetCache];
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}
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/** Validates if Firebase Remote Config overrides work for session sampling rate. */
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- (void)testSessionSamplingRateRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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[configFlags resetCache];
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NSString *configKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_vc_session_sampling_rate"];
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[userDefaults setObject:@(0.25) forKey:configKey];
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XCTAssertEqual([configurations sessionsSamplingPercentage], 25.00);
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[userDefaults setObject:@(1.0) forKey:configKey];
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XCTAssertEqual([configurations sessionsSamplingPercentage], 100.0);
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[configFlags resetCache];
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}
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/** Validates if Plist overrides work for session sampling rate. */
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- (void)testSessionSamplingRatePlistOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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[configFlags resetCache];
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NSString *configKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_vc_session_sampling_rate"];
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[userDefaults setObject:@(0.25) forKey:configKey];
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XCTAssertEqual([configurations sessionsSamplingPercentage], 25.00);
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NSDictionary<NSString *, id> *infoDictionary = configurations.infoDictionary;
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configurations.infoDictionary = @{@"sessionsSamplingPercentage" : @(1.00)};
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XCTAssertEqual([configurations sessionsSamplingPercentage], 1.00);
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configurations.infoDictionary = infoDictionary;
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XCTAssertEqual([configurations sessionsSamplingPercentage], 25.00);
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[configFlags resetCache];
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}
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/** Validates if Firebase Remote Config overrides work for log source. */
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- (void)testLogSourceRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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[configFlags resetCache];
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NSString *configKey = [NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_log_source"];
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[userDefaults setObject:@(100) forKey:configKey];
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#if defined(FPR_AUTOPUSH_ENDPOINT)
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XCTAssertEqual([configurations logSource], 461);
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#else
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XCTAssertEqual([configurations logSource], 100);
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#endif
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[userDefaults setObject:@(200) forKey:configKey];
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#if defined(FPR_AUTOPUSH_ENDPOINT)
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XCTAssertEqual([configurations logSource], 461);
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#else
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XCTAssertEqual([configurations logSource], 200);
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#endif
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[configFlags resetCache];
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}
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/** Validates if a resolve of disabled SDK version works. */
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- (void)testDisabledSDKVersionsConfigResolveSuccessful {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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remoteConfig.lastFetchStatus = FIRRemoteConfigFetchStatusSuccess;
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSSet<NSString *> *versionSet =
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[[NSSet<NSString *> alloc] initWithObjects:@"1.0.2", @"1.0.3", nil];
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NSSet<NSString *> *emptySet = [[NSSet<NSString *> alloc] init];
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NSString *configKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_disabled_ios_versions"];
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[userDefaults setObject:@"1.0.2;1.0.3" forKey:configKey];
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XCTAssertEqualObjects([configurations sdkDisabledVersions], versionSet);
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[userDefaults setObject:@"" forKey:configKey];
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XCTAssertEqualObjects([configurations sdkDisabledVersions], emptySet);
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[configFlags resetCache];
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}
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/** Validates if SDK version based disabling is honored. */
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- (void)testDisabledSDKVersionsDisablesSDK {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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remoteConfig.lastFetchStatus = FIRRemoteConfigFetchStatusSuccess;
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey = [NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_enabled"];
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[userDefaults setObject:@(TRUE) forKey:configKey];
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XCTAssertEqual([configurations sdkEnabled], TRUE);
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NSString *disableVersionsConfigKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_disabled_ios_versions"];
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[userDefaults setObject:[NSString stringWithUTF8String:kFPRSDKVersion]
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forKey:disableVersionsConfigKey];
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XCTAssertEqual([configurations sdkEnabled], FALSE);
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[configFlags resetCache];
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}
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/** Validates if Firebase Remote Config overrides work for SDK enabled. */
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- (void)testSDKEnabledFlag {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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remoteConfig.lastFetchStatus = FIRRemoteConfigFetchStatusSuccess;
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey = [NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_enabled"];
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[userDefaults setObject:@(TRUE) forKey:configKey];
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XCTAssertEqual([configurations sdkEnabled], TRUE);
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[userDefaults setObject:@(FALSE) forKey:configKey];
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XCTAssertEqual([configurations sdkEnabled], FALSE);
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[configFlags resetCache];
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}
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/** Validates if Plist overrides work for SDK Enabled flag. */
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- (void)testPlistOverridesSDKEnabledFlag {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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remoteConfig.lastFetchStatus = FIRRemoteConfigFetchStatusSuccess;
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey = [NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_enabled"];
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[userDefaults setObject:@(FALSE) forKey:configKey];
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XCTAssertEqual([configurations sdkEnabled], FALSE);
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NSDictionary<NSString *, id> *infoDictionary = configurations.infoDictionary;
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configurations.infoDictionary = @{@"firebase_performance_sdk_enabled" : @(TRUE)};
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XCTAssertEqual([configurations sdkEnabled], TRUE);
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configurations.infoDictionary = infoDictionary;
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[configFlags resetCache];
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}
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/** Validates if remote config overrides work for foreground rate limiting for traces. */
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- (void)testForegroundRateLimitingTraceCountRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_rl_trace_event_count_fg"];
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[userDefaults setObject:@(100) forKey:configKey];
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XCTAssertEqual([configurations foregroundEventCount], 100);
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[userDefaults setObject:@(200) forKey:configKey];
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XCTAssertEqual([configurations foregroundEventCount], 200);
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[configFlags resetCache];
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}
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/** Validates if remote config overrides work for background rate limiting for traces. */
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- (void)testBackgroundRateLimitingTraceCountRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey =
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[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_rl_trace_event_count_bg"];
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[userDefaults setObject:@(100) forKey:configKey];
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XCTAssertEqual([configurations backgroundEventCount], 100);
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[userDefaults setObject:@(200) forKey:configKey];
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XCTAssertEqual([configurations backgroundEventCount], 200);
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[configFlags resetCache];
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}
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/** Validates if remote config overrides work for foreground rate limiting for network requests. */
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- (void)testForegroundRateLimitingNetworkCountRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey = [NSString
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stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_rl_network_request_event_count_fg"];
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[userDefaults setObject:@(100) forKey:configKey];
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XCTAssertEqual([configurations foregroundNetworkEventCount], 100);
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[userDefaults setObject:@(200) forKey:configKey];
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XCTAssertEqual([configurations foregroundNetworkEventCount], 200);
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[configFlags resetCache];
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}
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/** Validates if remote config overrides work for background rate limiting for network requests. */
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- (void)testBackgroundRateLimitingNetworkCountRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
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[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
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configurations.remoteConfigFlags = configFlags;
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configFlags.lastFetchedTime = [NSDate date];
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GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
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configFlags.userDefaults = userDefaults;
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NSString *configKey = [NSString
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stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_rl_network_request_event_count_bg"];
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[userDefaults setObject:@(100) forKey:configKey];
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XCTAssertEqual([configurations backgroundNetworkEventCount], 100);
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[userDefaults setObject:@(200) forKey:configKey];
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XCTAssertEqual([configurations backgroundNetworkEventCount], 200);
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[configFlags resetCache];
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}
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/** Validates if remote config overrides work for rate limiting time duration. */
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- (void)testRateLimitingDurationRemoteConfigOverrides {
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FPRConfigurations *configurations =
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[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
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FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
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FPRRemoteConfigFlags *configFlags =
|
|
[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
|
|
configurations.remoteConfigFlags = configFlags;
|
|
configFlags.lastFetchedTime = [NSDate date];
|
|
|
|
GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
|
|
configFlags.userDefaults = userDefaults;
|
|
|
|
NSString *configKey =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_rl_time_limit_sec"];
|
|
[userDefaults setObject:@(300) forKey:configKey];
|
|
XCTAssertEqual([configurations foregroundEventTimeLimit], 5);
|
|
XCTAssertEqual([configurations backgroundEventTimeLimit], 5);
|
|
XCTAssertEqual([configurations foregroundNetworkEventTimeLimit], 5);
|
|
XCTAssertEqual([configurations backgroundNetworkEventTimeLimit], 5);
|
|
|
|
[userDefaults setObject:@(900) forKey:configKey];
|
|
XCTAssertEqual([configurations foregroundEventTimeLimit], 15);
|
|
XCTAssertEqual([configurations backgroundEventTimeLimit], 15);
|
|
XCTAssertEqual([configurations foregroundNetworkEventTimeLimit], 15);
|
|
XCTAssertEqual([configurations backgroundNetworkEventTimeLimit], 15);
|
|
[configFlags resetCache];
|
|
}
|
|
|
|
/** Validates if remote config overrides work for gauge collecction frequency. */
|
|
- (void)testGaugeCollectionFrequencyRemoteConfigOverrides {
|
|
FPRConfigurations *configurations =
|
|
[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
|
|
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRRemoteConfigFlags *configFlags =
|
|
[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
|
|
configurations.remoteConfigFlags = configFlags;
|
|
configFlags.lastFetchedTime = [NSDate date];
|
|
|
|
GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
|
|
configFlags.userDefaults = userDefaults;
|
|
|
|
NSString *configKeyCPUFg =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix,
|
|
@"fpr_session_gauge_cpu_capture_frequency_fg_ms"];
|
|
NSString *configKeyCPUBg =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix,
|
|
@"fpr_session_gauge_cpu_capture_frequency_bg_ms"];
|
|
NSString *configKeyMemoryFg =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix,
|
|
@"fpr_session_gauge_memory_capture_frequency_fg_ms"];
|
|
NSString *configKeyMemoryBg =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix,
|
|
@"fpr_session_gauge_memory_capture_frequency_bg_ms"];
|
|
[userDefaults setObject:@(100) forKey:configKeyCPUFg];
|
|
[userDefaults setObject:@(200) forKey:configKeyCPUBg];
|
|
[userDefaults setObject:@(300) forKey:configKeyMemoryFg];
|
|
[userDefaults setObject:@(400) forKey:configKeyMemoryBg];
|
|
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 100);
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInBackgroundInMS], 200);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInForegroundInMS], 300);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInBackgroundInMS], 400);
|
|
|
|
[userDefaults setObject:@(10) forKey:configKeyCPUFg];
|
|
[userDefaults setObject:@(20) forKey:configKeyCPUBg];
|
|
[userDefaults setObject:@(30) forKey:configKeyMemoryFg];
|
|
[userDefaults setObject:@(40) forKey:configKeyMemoryBg];
|
|
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 10);
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInBackgroundInMS], 20);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInForegroundInMS], 30);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInBackgroundInMS], 40);
|
|
|
|
[configFlags resetCache];
|
|
}
|
|
|
|
/** Validates if remote config overrides work for sessions max length duration. */
|
|
- (void)testSessionMaxLengthDurationRemoteConfigOverrides {
|
|
FPRConfigurations *configurations =
|
|
[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
|
|
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRRemoteConfigFlags *configFlags =
|
|
[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
|
|
configurations.remoteConfigFlags = configFlags;
|
|
configFlags.lastFetchedTime = [NSDate date];
|
|
|
|
GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
|
|
configFlags.userDefaults = userDefaults;
|
|
|
|
NSString *configKey =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_session_max_duration_min"];
|
|
[userDefaults setObject:@(100) forKey:configKey];
|
|
XCTAssertEqual([configurations maxSessionLengthInMinutes], 100);
|
|
|
|
[userDefaults setObject:@(200) forKey:configKey];
|
|
XCTAssertEqual([configurations maxSessionLengthInMinutes], 200);
|
|
[configFlags resetCache];
|
|
}
|
|
|
|
- (void)testPrewarmDetectionRemoteConfigOverrides {
|
|
FPRConfigurations *configurations =
|
|
[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
|
|
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRRemoteConfigFlags *configFlags =
|
|
[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
|
|
configurations.remoteConfigFlags = configFlags;
|
|
configFlags.lastFetchedTime = [NSDate date];
|
|
|
|
GULUserDefaults *_Nonnull userDefaults = [self makeEmptyUserDefaults];
|
|
configFlags.userDefaults = userDefaults;
|
|
|
|
NSString *configKey =
|
|
[NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, @"fpr_prewarm_detection"];
|
|
[userDefaults setObject:@(0) forKey:configKey];
|
|
XCTAssertEqual([configurations prewarmDetectionMode], 0);
|
|
|
|
[userDefaults setObject:@(1) forKey:configKey];
|
|
XCTAssertEqual([configurations prewarmDetectionMode], 1);
|
|
|
|
[userDefaults setObject:@(2) forKey:configKey];
|
|
XCTAssertEqual([configurations prewarmDetectionMode], 2);
|
|
[configFlags resetCache];
|
|
}
|
|
|
|
#pragma mark - Malformed remote config values
|
|
|
|
/** Creates configurations backed by fake remote config flags and empty user defaults. */
|
|
- (FPRConfigurations *)makeConfigurationsWithRemoteConfig:(FPRFakeRemoteConfig *)remoteConfig {
|
|
FPRConfigurations *configurations =
|
|
[[FPRConfigurations alloc] initWithSources:FPRConfigurationSourceRemoteConfig];
|
|
FPRRemoteConfigFlags *configFlags =
|
|
[[FPRRemoteConfigFlags alloc] initWithRemoteConfig:(FIRRemoteConfig *)remoteConfig];
|
|
configurations.remoteConfigFlags = configFlags;
|
|
configFlags.lastFetchedTime = [NSDate date];
|
|
configFlags.userDefaults = [self makeEmptyUserDefaults];
|
|
[configFlags resetCache];
|
|
return configurations;
|
|
}
|
|
|
|
- (NSString *)cacheKeyForFlag:(NSString *)flag {
|
|
return [NSString stringWithFormat:@"%@.%@", kFPRConfigPrefix, flag];
|
|
}
|
|
|
|
/** Validates that rate limiting durations under one minute fall back to the default. */
|
|
- (void)testRateLimitingDurationInvalidRemoteConfigValuesFallBackToDefault {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
GULUserDefaults *userDefaults = configurations.remoteConfigFlags.userDefaults;
|
|
NSString *configKey = [self cacheKeyForFlag:@"fpr_rl_time_limit_sec"];
|
|
|
|
for (id value in @[ @(0), @(30), @(59), @(-600), @(INT_MIN), @"garbage" ]) {
|
|
[userDefaults setObject:value forKey:configKey];
|
|
XCTAssertEqual([configurations foregroundEventTimeLimit], 10, @"value: %@", value);
|
|
XCTAssertEqual([configurations backgroundEventTimeLimit], 10, @"value: %@", value);
|
|
XCTAssertEqual([configurations foregroundNetworkEventTimeLimit], 10, @"value: %@", value);
|
|
XCTAssertEqual([configurations backgroundNetworkEventTimeLimit], 10, @"value: %@", value);
|
|
}
|
|
|
|
// Smallest valid value.
|
|
[userDefaults setObject:@(60) forKey:configKey];
|
|
XCTAssertEqual([configurations foregroundEventTimeLimit], 1);
|
|
[configurations.remoteConfigFlags resetCache];
|
|
}
|
|
|
|
/** Validates that negative rate limiting event counts fall back to the defaults. */
|
|
- (void)testRateLimitingCountsNegativeRemoteConfigValuesFallBackToDefault {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
GULUserDefaults *userDefaults = configurations.remoteConfigFlags.userDefaults;
|
|
|
|
for (id value in @[ @(-1), @(INT_MIN), @"-100" ]) {
|
|
[userDefaults setObject:value forKey:[self cacheKeyForFlag:@"fpr_rl_trace_event_count_fg"]];
|
|
[userDefaults setObject:value forKey:[self cacheKeyForFlag:@"fpr_rl_trace_event_count_bg"]];
|
|
[userDefaults setObject:value
|
|
forKey:[self cacheKeyForFlag:@"fpr_rl_network_request_event_count_fg"]];
|
|
[userDefaults setObject:value
|
|
forKey:[self cacheKeyForFlag:@"fpr_rl_network_request_event_count_bg"]];
|
|
|
|
XCTAssertEqual([configurations foregroundEventCount], 300, @"value: %@", value);
|
|
XCTAssertEqual([configurations backgroundEventCount], 30, @"value: %@", value);
|
|
XCTAssertEqual([configurations foregroundNetworkEventCount], 700, @"value: %@", value);
|
|
XCTAssertEqual([configurations backgroundNetworkEventCount], 70, @"value: %@", value);
|
|
}
|
|
|
|
// Zero is a valid value that drops all events.
|
|
[userDefaults setObject:@(0) forKey:[self cacheKeyForFlag:@"fpr_rl_trace_event_count_fg"]];
|
|
XCTAssertEqual([configurations foregroundEventCount], 0);
|
|
[configurations.remoteConfigFlags resetCache];
|
|
}
|
|
|
|
/** Validates that negative gauge capture frequencies fall back to the defaults. */
|
|
- (void)testGaugeCollectionFrequencyNegativeRemoteConfigValuesFallBackToDefault {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
GULUserDefaults *userDefaults = configurations.remoteConfigFlags.userDefaults;
|
|
|
|
NSArray<NSString *> *flags = @[
|
|
@"fpr_session_gauge_cpu_capture_frequency_fg_ms",
|
|
@"fpr_session_gauge_cpu_capture_frequency_bg_ms",
|
|
@"fpr_session_gauge_memory_capture_frequency_fg_ms",
|
|
@"fpr_session_gauge_memory_capture_frequency_bg_ms"
|
|
];
|
|
|
|
for (id value in @[ @(-1), @(INT_MIN), @"-50" ]) {
|
|
for (NSString *flag in flags) {
|
|
[userDefaults setObject:value forKey:[self cacheKeyForFlag:flag]];
|
|
}
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 100, @"value: %@", value);
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInBackgroundInMS], 0, @"value: %@", value);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInForegroundInMS], 100, @"value: %@",
|
|
value);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInBackgroundInMS], 0, @"value: %@",
|
|
value);
|
|
}
|
|
|
|
// Zero is a valid value that disables gauge collection.
|
|
for (NSString *flag in flags) {
|
|
[userDefaults setObject:@(0) forKey:[self cacheKeyForFlag:flag]];
|
|
}
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 0);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInForegroundInMS], 0);
|
|
[configurations.remoteConfigFlags resetCache];
|
|
}
|
|
|
|
/** Validates that zero or negative max session durations fall back to the default. */
|
|
- (void)testSessionMaxLengthInvalidRemoteConfigValuesFallBackToDefault {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
GULUserDefaults *userDefaults = configurations.remoteConfigFlags.userDefaults;
|
|
NSString *configKey = [self cacheKeyForFlag:@"fpr_session_max_duration_min"];
|
|
|
|
for (id value in @[ @(0), @(-1), @(INT_MIN), @"garbage" ]) {
|
|
[userDefaults setObject:value forKey:configKey];
|
|
XCTAssertEqual([configurations maxSessionLengthInMinutes], 240, @"value: %@", value);
|
|
}
|
|
[configurations.remoteConfigFlags resetCache];
|
|
}
|
|
|
|
/** Validates that NaN or negative sampling rates fall back to the defaults. */
|
|
- (void)testSamplingRatesInvalidRemoteConfigValuesFallBackToDefault {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
GULUserDefaults *userDefaults = configurations.remoteConfigFlags.userDefaults;
|
|
|
|
for (id value in @[ @(NAN), @(-0.5), @"-0.5" ]) {
|
|
[userDefaults setObject:value forKey:[self cacheKeyForFlag:@"fpr_vc_trace_sampling_rate"]];
|
|
[userDefaults setObject:value
|
|
forKey:[self cacheKeyForFlag:@"fpr_vc_network_request_sampling_rate"]];
|
|
[userDefaults setObject:value forKey:[self cacheKeyForFlag:@"fpr_vc_session_sampling_rate"]];
|
|
XCTAssertEqual([configurations logTraceSamplingRate], 1.0, @"value: %@", value);
|
|
XCTAssertEqual([configurations logNetworkSamplingRate], 1.0, @"value: %@", value);
|
|
XCTAssertEqual([configurations sessionsSamplingPercentage], 1.0, @"value: %@", value);
|
|
}
|
|
[configurations.remoteConfigFlags resetCache];
|
|
}
|
|
|
|
/** Validates that cached values of unexpected types are ignored instead of crashing. */
|
|
- (void)testCachedValuesOfUnexpectedTypeFallBackToDefaults {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
remoteConfig.lastFetchStatus = FIRRemoteConfigFetchStatusSuccess;
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
configurations.remoteConfigFlags.lastFetchStatus = FIRRemoteConfigFetchStatusSuccess;
|
|
GULUserDefaults *userDefaults = configurations.remoteConfigFlags.userDefaults;
|
|
|
|
NSArray<NSString *> *flags = @[
|
|
@"fpr_log_source",
|
|
@"fpr_enabled",
|
|
@"fpr_disabled_ios_versions",
|
|
@"fpr_rl_time_limit_sec",
|
|
@"fpr_rl_trace_event_count_fg",
|
|
@"fpr_rl_trace_event_count_bg",
|
|
@"fpr_rl_network_request_event_count_fg",
|
|
@"fpr_rl_network_request_event_count_bg",
|
|
@"fpr_vc_trace_sampling_rate",
|
|
@"fpr_vc_network_request_sampling_rate",
|
|
@"fpr_vc_session_sampling_rate",
|
|
@"fpr_session_gauge_cpu_capture_frequency_fg_ms",
|
|
@"fpr_session_gauge_cpu_capture_frequency_bg_ms",
|
|
@"fpr_session_gauge_memory_capture_frequency_fg_ms",
|
|
@"fpr_session_gauge_memory_capture_frequency_bg_ms",
|
|
@"fpr_session_max_duration_min",
|
|
@"fpr_prewarm_detection",
|
|
];
|
|
NSArray *malformedValues = @[
|
|
[@"garbage" dataUsingEncoding:NSUTF8StringEncoding], @[ @1, @2 ], @{@"key" : @"value"},
|
|
[NSDate date]
|
|
];
|
|
|
|
for (id value in malformedValues) {
|
|
for (NSString *flag in flags) {
|
|
[userDefaults setObject:value forKey:[self cacheKeyForFlag:flag]];
|
|
}
|
|
|
|
#if defined(FPR_AUTOPUSH_ENDPOINT)
|
|
XCTAssertEqual([configurations logSource], 461);
|
|
#else
|
|
XCTAssertEqual([configurations logSource], 462);
|
|
#endif
|
|
XCTAssertTrue([configurations sdkEnabled]);
|
|
XCTAssertEqualObjects([configurations sdkDisabledVersions], [NSSet set]);
|
|
XCTAssertEqual([configurations logTraceSamplingRate], 1.0);
|
|
XCTAssertEqual([configurations logNetworkSamplingRate], 1.0);
|
|
XCTAssertEqual([configurations foregroundEventCount], 300);
|
|
XCTAssertEqual([configurations foregroundEventTimeLimit], 10);
|
|
XCTAssertEqual([configurations backgroundEventCount], 30);
|
|
XCTAssertEqual([configurations backgroundEventTimeLimit], 10);
|
|
XCTAssertEqual([configurations foregroundNetworkEventCount], 700);
|
|
XCTAssertEqual([configurations foregroundNetworkEventTimeLimit], 10);
|
|
XCTAssertEqual([configurations backgroundNetworkEventCount], 70);
|
|
XCTAssertEqual([configurations backgroundNetworkEventTimeLimit], 10);
|
|
XCTAssertEqual([configurations sessionsSamplingPercentage], 1.0);
|
|
XCTAssertEqual([configurations maxSessionLengthInMinutes], 240);
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 100);
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInBackgroundInMS], 0);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInForegroundInMS], 100);
|
|
XCTAssertEqual([configurations memorySamplingFrequencyInBackgroundInMS], 0);
|
|
XCTAssertEqual([configurations prewarmDetectionMode], PrewarmDetectionModeActivePrewarm);
|
|
}
|
|
[configurations.remoteConfigFlags resetCache];
|
|
}
|
|
|
|
/** Validates that malformed values fetched from remote config are cached and resolved safely. */
|
|
- (void)testMalformedFetchedRemoteConfigValuesResolveToDefaults {
|
|
FPRFakeRemoteConfig *remoteConfig = [[FPRFakeRemoteConfig alloc] init];
|
|
FPRConfigurations *configurations = [self makeConfigurationsWithRemoteConfig:remoteConfig];
|
|
FPRRemoteConfigFlags *configFlags = configurations.remoteConfigFlags;
|
|
|
|
NSDictionary<NSString *, NSData *> *remoteValues = @{
|
|
@"fpr_rl_time_limit_sec" : [@"abc" dataUsingEncoding:NSUTF8StringEncoding],
|
|
@"fpr_rl_trace_event_count_fg" : [@"-5" dataUsingEncoding:NSUTF8StringEncoding],
|
|
@"fpr_rl_network_request_event_count_fg" : [@"-7.5" dataUsingEncoding:NSUTF8StringEncoding],
|
|
@"fpr_vc_trace_sampling_rate" : [@"-0.5" dataUsingEncoding:NSUTF8StringEncoding],
|
|
@"fpr_vc_network_request_sampling_rate" : [@"" dataUsingEncoding:NSUTF8StringEncoding],
|
|
@"fpr_session_gauge_cpu_capture_frequency_fg_ms" :
|
|
[@"-100" dataUsingEncoding:NSUTF8StringEncoding],
|
|
@"fpr_session_max_duration_min" : [@"-10" dataUsingEncoding:NSUTF8StringEncoding],
|
|
// Invalid UTF-8.
|
|
@"fpr_disabled_ios_versions" : [NSData dataWithBytes:(const char[]){(char)0xFF, (char)0xFE}
|
|
length:2],
|
|
};
|
|
[remoteValues enumerateKeysAndObjectsUsingBlock:^(NSString *key, NSData *data, BOOL *stop) {
|
|
[remoteConfig.configValues
|
|
setObject:[[FIRRemoteConfigValue alloc] initWithData:data
|
|
source:FIRRemoteConfigSourceRemote]
|
|
forKey:key];
|
|
}];
|
|
|
|
remoteConfig.fetchStatus = FIRRemoteConfigFetchStatusSuccess;
|
|
remoteConfig.lastFetchTime = nil;
|
|
configFlags.appStartConfigFetchDelayInSeconds = 0.0;
|
|
[configFlags update];
|
|
|
|
XCTAssertEqual([configurations foregroundEventTimeLimit], 10);
|
|
XCTAssertEqual([configurations foregroundEventCount], 300);
|
|
XCTAssertEqual([configurations foregroundNetworkEventCount], 700);
|
|
XCTAssertEqual([configurations logTraceSamplingRate], 1.0);
|
|
// An empty value parses to a sampling rate of 0, which is a valid value.
|
|
XCTAssertEqual([configurations logNetworkSamplingRate], 0.0);
|
|
XCTAssertEqual([configurations cpuSamplingFrequencyInForegroundInMS], 100);
|
|
XCTAssertEqual([configurations maxSessionLengthInMinutes], 240);
|
|
XCTAssertEqualObjects([configurations sdkDisabledVersions], [NSSet set]);
|
|
[configFlags resetCache];
|
|
}
|
|
|
|
@end
|