mirror of
https://github.com/firebase/firebase-ios-sdk
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309 lines
17 KiB
Objective-C
309 lines
17 KiB
Objective-C
/*
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* Copyright 2019 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 <XCTest/XCTest.h>
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#import "FirebaseRemoteConfig/Sources/Protos/wireless/android/config/proto/Config.pbobjc.h"
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#import <OCMock/OCMock.h>
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#import "FirebaseRemoteConfig/Sources/RCNConfigConstants.h"
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#import "FirebaseRemoteConfig/Sources/RCNConfigDBManager.h"
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#import "FirebaseRemoteConfig/Sources/RCNConfigSettings.h"
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#import "FirebaseRemoteConfig/Tests/Unit/RCNTestUtilities.h"
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@interface RCNConfigSettings (ExposedTestCase)
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- (RCNConfigFetchRequest *)nextRequestWithUserProperties:(NSDictionary *)userProperties
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fetchedConfig:(NSDictionary *)fetchedConfig;
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- (void)updateInternalContentWithResponse:(RCNConfigFetchResponse *)response;
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- (void)updateConfigContentWithResponse:(RCNConfigFetchResponse *)response;
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- (void)updateFetchTimeWithSuccessFetch:(BOOL)isSuccessfulFetch;
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- (BOOL)hasCachedData;
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- (BOOL)isCachedDataFresh;
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@end
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@interface RCNConfigSettingsTest : XCTestCase {
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RCNConfigSettings *_mockSettings;
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}
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@end
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@implementation RCNConfigSettingsTest
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- (void)setUp {
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[super setUp];
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// Mock the read/write DB operations, which are not needed in these tests.
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_mockSettings = [[RCNConfigSettings alloc] initWithDatabaseManager:nil];
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}
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- (void)testCrashShouldNotHappenWithoutMainBundleID {
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id mockBundle = OCMPartialMock([NSBundle mainBundle]);
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OCMStub([NSBundle mainBundle]).andReturn(mockBundle);
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OCMStub([mockBundle bundleIdentifier]).andReturn(nil);
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_mockSettings =
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[[RCNConfigSettings alloc] initWithDatabaseManager:[[RCNConfigDBManager alloc] init]];
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[mockBundle stopMocking];
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}
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#ifdef FIX_OR_DELETE
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- (void)testUpdateInternalMetadata {
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RCNConfigFetchResponse *response = [[RCNConfigFetchResponse alloc] init];
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// Mock internal metadata array with all_packages prefix key
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response.internalMetadataArray = [RCNTestUtilities entryArrayWithKeyValuePair:@{
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNHTTPConnectionTimeoutInMillisecondsKey] : @"50",
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNHTTPReadTimeoutInMillisecondsKey] : @"2000000",
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNThrottledSuccessFetchTimeIntervalInSecondsKey] : @"300",
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNThrottledSuccessFetchCountKey] : @"-6",
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNThrottledFailureFetchTimeIntervalInSecondsKey] : @"10000000",
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNThrottledFailureFetchCountKey] : @"21",
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}];
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[_mockSettings updateInternalContentWithResponse:response];
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XCTAssertEqual(
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[_mockSettings internalMetadataValueForKey:RCNHTTPConnectionTimeoutInMillisecondsKey
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minValue:RCNHTTPConnectionTimeoutInMillisecondsMin
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maxValue:RCNHTTPConnectionTimeoutInMillisecondsMax
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defaultValue:RCNHTTPConnectionTimeoutInMillisecondsDefault],
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RCNHTTPConnectionTimeoutInMillisecondsMin,
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@"HTTP Connection Timeout must be within the range.");
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XCTAssertEqual(
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[_mockSettings internalMetadataValueForKey:RCNHTTPReadTimeoutInMillisecondsKey
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minValue:RCNHTTPReadTimeoutInMillisecondsMin
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maxValue:RCNHTTPReadTimeoutInMillisecondsMax
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defaultValue:RCNHTTPReadTimeoutInMillisecondsDefault],
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RCNHTTPReadTimeoutInMillisecondsMax, @"HTTP Read Timeout must be within the range");
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XCTAssertEqual(
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[_mockSettings
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internalMetadataValueForKey:RCNThrottledSuccessFetchTimeIntervalInSecondsKey
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minValue:RCNThrottledSuccessFetchTimeIntervalInSecondsMin
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maxValue:RCNThrottledSuccessFetchTimeIntervalInSecondsMax
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defaultValue:RCNThrottledSuccessFetchTimeIntervalInSecondsDefault],
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RCNThrottledSuccessFetchTimeIntervalInSecondsMin,
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@"Throttling success internal must be within the range");
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledSuccessFetchCountKey
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minValue:RCNThrottledSuccessFetchCountMin
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maxValue:RCNThrottledSuccessFetchCountMax
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defaultValue:RCNThrottledSuccessFetchCountDefault],
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RCNThrottledSuccessFetchCountMin);
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XCTAssertEqual(
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[_mockSettings
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internalMetadataValueForKey:RCNThrottledFailureFetchTimeIntervalInSecondsKey
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minValue:RCNThrottledFailureFetchTimeIntervalInSecondsMin
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maxValue:RCNThrottledFailureFetchTimeIntervalInSecondsMax
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defaultValue:RCNThrottledFailureFetchTimeIntervalInSecondsDefault],
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RCNThrottledFailureFetchTimeIntervalInSecondsMax);
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledFailureFetchCountKey
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minValue:RCNThrottledFailureFetchCountMin
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maxValue:RCNThrottledFailureFetchCountMax
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defaultValue:RCNThrottledFailureFetchCountDefault],
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RCNThrottledFailureFetchCountMax);
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// Mock internal metadata array with bundle_identifier prefix key.
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// bundle_identifier prefixed key should override all_packages prefix key
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NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
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response.internalMetadataArray = [RCNTestUtilities entryArrayWithKeyValuePair:@{
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[NSString stringWithFormat:@"%@:%@", bundleIdentifier,
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RCNHTTPConnectionTimeoutInMillisecondsKey] : @"70000",
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[NSString stringWithFormat:@"%@:%@", bundleIdentifier, RCNHTTPReadTimeoutInMillisecondsKey] :
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@"70000",
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[NSString stringWithFormat:@"%@:%@", bundleIdentifier,
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RCNThrottledSuccessFetchTimeIntervalInSecondsKey] : @"1800",
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[NSString stringWithFormat:@"%@:%@", bundleIdentifier, RCNThrottledSuccessFetchCountKey] :
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@"100",
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[NSString stringWithFormat:@"%@:%@", bundleIdentifier,
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RCNThrottledFailureFetchTimeIntervalInSecondsKey] : @"1800",
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[NSString stringWithFormat:@"%@:%@", bundleIdentifier, RCNThrottledFailureFetchCountKey] : @"0",
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}];
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[_mockSettings updateInternalContentWithResponse:response];
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XCTAssertEqual(
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[_mockSettings internalMetadataValueForKey:RCNHTTPConnectionTimeoutInMillisecondsKey
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minValue:RCNHTTPConnectionTimeoutInMillisecondsMin
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maxValue:RCNHTTPConnectionTimeoutInMillisecondsMax
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defaultValue:RCNHTTPConnectionTimeoutInMillisecondsDefault],
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70000);
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XCTAssertEqual(
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[_mockSettings internalMetadataValueForKey:RCNHTTPReadTimeoutInMillisecondsKey
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minValue:RCNHTTPReadTimeoutInMillisecondsMin
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maxValue:RCNHTTPReadTimeoutInMillisecondsMax
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defaultValue:RCNHTTPReadTimeoutInMillisecondsDefault],
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70000);
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XCTAssertEqual(
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[_mockSettings
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internalMetadataValueForKey:RCNThrottledSuccessFetchTimeIntervalInSecondsKey
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minValue:RCNThrottledSuccessFetchTimeIntervalInSecondsMin
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maxValue:RCNThrottledSuccessFetchTimeIntervalInSecondsMax
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defaultValue:RCNThrottledSuccessFetchTimeIntervalInSecondsDefault],
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1800);
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledSuccessFetchCountKey
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minValue:RCNThrottledSuccessFetchCountMin
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maxValue:RCNThrottledSuccessFetchCountMax
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defaultValue:RCNThrottledSuccessFetchCountDefault],
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20);
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XCTAssertEqual(
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[_mockSettings
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internalMetadataValueForKey:RCNThrottledFailureFetchTimeIntervalInSecondsKey
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minValue:RCNThrottledFailureFetchTimeIntervalInSecondsMin
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maxValue:RCNThrottledFailureFetchTimeIntervalInSecondsMax
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defaultValue:RCNThrottledFailureFetchTimeIntervalInSecondsDefault],
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1800);
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledFailureFetchCountKey
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minValue:RCNThrottledFailureFetchCountMin
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maxValue:RCNThrottledFailureFetchCountMax
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defaultValue:RCNThrottledFailureFetchCountDefault],
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1);
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}
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- (void)testInternalMetadataOverride {
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// Mock response after fetching.
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RCNConfigFetchResponse *response = [[RCNConfigFetchResponse alloc] init];
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NSString *onePackageKey =
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[NSString stringWithFormat:@"%@:%@", [[NSBundle mainBundle] bundleIdentifier],
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RCNThrottledSuccessFetchCountKey];
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NSString *allPackageKey =
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[NSString stringWithFormat:@"%@:%@", RCNInternalMetadataAllPackagesPrefix,
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RCNThrottledSuccessFetchCountKey];
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[_mockSettings updateInternalContentWithResponse:response];
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledSuccessFetchCountKey
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minValue:RCNThrottledSuccessFetchCountMin
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maxValue:RCNThrottledSuccessFetchCountMax
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defaultValue:RCNThrottledSuccessFetchCountDefault],
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RCNThrottledSuccessFetchCountDefault,
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@"Fetch with no internal metadata, must return default value.");
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response.internalMetadataArray =
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[RCNTestUtilities entryArrayWithKeyValuePair:@{onePackageKey : @"8", allPackageKey : @"9"}];
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[_mockSettings updateInternalContentWithResponse:response];
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledSuccessFetchCountKey
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minValue:RCNThrottledSuccessFetchCountMin
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maxValue:RCNThrottledSuccessFetchCountMax
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defaultValue:RCNThrottledSuccessFetchCountDefault],
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8, @"Fetch with both keys, must return the one with package key.");
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[response.internalMetadataArray removeAllObjects];
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[_mockSettings updateInternalContentWithResponse:response];
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XCTAssertEqual(
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[_mockSettings internalMetadataValueForKey:RCNThrottledSuccessFetchCountKey
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minValue:RCNThrottledSuccessFetchCountMin
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maxValue:RCNThrottledSuccessFetchCountMax
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defaultValue:RCNThrottledSuccessFetchCountDefault],
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9, @"Fetch with no internal metadata, must return the one with previous all_packages key.");
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[response.internalMetadataArray removeAllObjects];
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response.internalMetadataArray = [RCNTestUtilities entryArrayWithKeyValuePair:@{
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onePackageKey : @"6",
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}];
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[_mockSettings updateInternalContentWithResponse:response];
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XCTAssertEqual([_mockSettings internalMetadataValueForKey:RCNThrottledSuccessFetchCountKey
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minValue:RCNThrottledSuccessFetchCountMin
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maxValue:RCNThrottledSuccessFetchCountMax
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defaultValue:RCNThrottledSuccessFetchCountDefault],
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6, @"Fetch with one package key, must return the one with package key.");
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}
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- (void)testThrottlingFresh {
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NSTimeInterval endTimestamp = [_mockSettings cachedDataThrottledEndTimestamp];
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NSTimeInterval now = [[NSDate date] timeIntervalSince1970];
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XCTAssertTrue(endTimestamp <= now);
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// Fetch failed once.
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[_mockSettings updateFetchTimeWithSuccessFetch:NO];
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endTimestamp = [_mockSettings cachedDataThrottledEndTimestamp];
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now = [[NSDate date] timeIntervalSince1970];
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XCTAssertTrue(endTimestamp <= now);
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// Fetch succeeded once.
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[_mockSettings updateFetchTimeWithSuccessFetch:YES];
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endTimestamp = [_mockSettings cachedDataThrottledEndTimestamp];
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now = [[NSDate date] timeIntervalSince1970];
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XCTAssertTrue(endTimestamp <= now);
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// The failure fetch rate is 5. Try another 3 times, and do not go over the limit.
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for (int i = 0; i < 3; i++) {
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[_mockSettings updateFetchTimeWithSuccessFetch:NO];
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}
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endTimestamp = [_mockSettings cachedDataThrottledEndTimestamp];
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now = [[NSDate date] timeIntervalSince1970];
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XCTAssertTrue(endTimestamp <= now);
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// The success fetch rate is 5. Try another 4 times, which should go over the limit afterwards.
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for (int i = 0; i < 4; i++) {
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[_mockSettings updateFetchTimeWithSuccessFetch:YES];
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}
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endTimestamp = [_mockSettings cachedDataThrottledEndTimestamp];
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now = [[NSDate date] timeIntervalSince1970];
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// Now it should go over the limit.
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XCTAssertFalse(endTimestamp <= now);
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XCTAssertTrue([_mockSettings hasCachedData]);
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}
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#endif
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- (void)testResetDigestInNextRequest {
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NSDictionary *digestPerNamespace = @{@"firebase" : @"1234", @"p4" : @"5678"};
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[_mockSettings setNamespaceToDigest:digestPerNamespace];
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RCNNamedValue *firebaseDigest = [[RCNNamedValue alloc] init];
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firebaseDigest.name = @"firebase";
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firebaseDigest.value = @"1234";
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RCNNamedValue *p4Digest = [[RCNNamedValue alloc] init];
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p4Digest.name = @"p4";
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p4Digest.value = @"5678";
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// Test where each namespace's fetched config is a non-empty dictionary, request should include
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// the namespace's digest.
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NSDictionary *fetchedConfig =
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@{@"firebase" : @{@"a" : @"b", @"c" : @"d"}, @"p4" : @{@"p4key" : @"p4value"}};
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RCNConfigFetchRequest *request = [_mockSettings nextRequestWithUserProperties:nil
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fetchedConfig:fetchedConfig];
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XCTAssertEqual(request.packageDataArray.count, 1);
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NSArray *expectedArray = @[ firebaseDigest, p4Digest ];
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XCTAssertEqualObjects(request.packageDataArray[0].namespaceDigestArray, expectedArray);
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// Test when the namespace's fetched config doesn't exist, reset the digest by not included
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// in the request.
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fetchedConfig = @{@"firebase" : @{@"a" : @"b", @"c" : @"d"}};
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request = [_mockSettings nextRequestWithUserProperties:nil fetchedConfig:fetchedConfig];
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XCTAssertEqual(request.packageDataArray.count, 1);
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XCTAssertEqualObjects(request.packageDataArray[0].namespaceDigestArray, @[ firebaseDigest ]);
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// Test when a namespace's fetched config is empty, reset the digest.
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fetchedConfig = @{@"firebase" : @{@"a" : @"b", @"c" : @"d"}, @"p4" : @{}};
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request = [_mockSettings nextRequestWithUserProperties:nil fetchedConfig:fetchedConfig];
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XCTAssertEqual(request.packageDataArray.count, 1);
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XCTAssertEqualObjects(request.packageDataArray[0].namespaceDigestArray, @[ firebaseDigest ]);
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// Test when a namespace's fetched config is a invalid format (non-dictionary), reset the digest.
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fetchedConfig = @{@"firebase" : @{@"a" : @"b", @"c" : @"d"}, @"p4" : @[]};
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request = [_mockSettings nextRequestWithUserProperties:nil fetchedConfig:fetchedConfig];
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XCTAssertEqual(request.packageDataArray.count, 1);
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XCTAssertEqualObjects(request.packageDataArray[0].namespaceDigestArray, @[ firebaseDigest ]);
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// Test when a namespace's fetched config is a invalid format (non-dictionary), reset the digest.
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fetchedConfig = @{@"firebase" : @{@"a" : @"b", @"c" : @"d"}, @"p4" : @"wrong format of config"};
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request = [_mockSettings nextRequestWithUserProperties:nil fetchedConfig:fetchedConfig];
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XCTAssertEqual(request.packageDataArray.count, 1);
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XCTAssertEqualObjects(request.packageDataArray[0].namespaceDigestArray, @[ firebaseDigest ]);
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}
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@end
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