mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-09 22:36:01 +05:45
christibbs
416fb43748
* Remove deprecated method, implementation * Replace call to deprecated method in RC, fix tests * Update changelogs
448 lines
22 KiB
Objective-C
448 lines
22 KiB
Objective-C
// 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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#import <XCTest/XCTest.h>
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#import "OCMock.h"
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#import "FirebaseABTesting/Sources/ABTConditionalUserPropertyController.h"
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#import "FirebaseABTesting/Sources/ABTConstants.h"
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#import "FirebaseABTesting/Sources/Private/ABTExperimentPayload.h"
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#import "FirebaseABTesting/Sources/Public/FirebaseABTesting/FIRExperimentController.h"
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#import "FirebaseABTesting/Sources/Public/FirebaseABTesting/FIRLifecycleEvents.h"
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#import "FirebaseABTesting/Tests/Unit/ABTFakeFIRAConditionalUserPropertyController.h"
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#import "FirebaseABTesting/Tests/Unit/ABTTestUniversalConstants.h"
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#import "FirebaseABTesting/Tests/Unit/Utilities/ABTTestUtilities.h"
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#import "FirebaseCore/Sources/Private/FirebaseCoreInternal.h"
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#import "Interop/Analytics/Public/FIRAnalyticsInterop.h"
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extern ABTExperimentPayload *ABTDeserializeExperimentPayload(NSData *payload);
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extern NSArray<ABTExperimentPayload *> *ABTExperimentsToSetFromPayloads(
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NSArray<NSData *> *payloads,
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NSArray<NSDictionary<NSString *, NSString *> *> *experiments,
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id<FIRAnalyticsInterop> _Nullable analytics);
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extern NSArray *ABTExperimentsToClearFromPayloads(
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NSArray<NSData *> *payloads,
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NSArray<NSDictionary<NSString *, NSString *> *> *experiments,
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id<FIRAnalyticsInterop> _Nullable analytics);
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@interface FIRExperimentController (ExposedForTest)
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- (void)
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updateExperimentConditionalUserPropertiesWithServiceOrigin:(NSString *)origin
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events:(FIRLifecycleEvents *)events
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policy:
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(ABTExperimentPayloadExperimentOverflowPolicy)
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policy
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lastStartTime:(NSTimeInterval)lastStartTime
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payloads:(NSArray<NSData *> *)payloads
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completionHandler:
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(nullable void (^)(NSError *_Nullable error))
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completionHandler;
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/// Surface internal initializer to avoid singleton usage during tests.
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- (instancetype)initWithAnalytics:(nullable id<FIRAnalyticsInterop>)analytics;
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@end
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@interface ABTConditionalUserPropertyController (ExposedForTest)
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- (void)maxNumberOfExperimentsOfOrigin:(NSString *)origin
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completionHandler:(void (^)(int32_t))completionHandler;
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- (int32_t)maxNumberOfExperimentsOfOrigin:(NSString *)origin;
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- (id)createExperimentFromOrigin:(NSString *)origin
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payload:(ABTExperimentPayload *)payload
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events:(FIRLifecycleEvents *)events;
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- (ABTExperimentPayloadExperimentOverflowPolicy)
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overflowPolicyWithPayload:(ABTExperimentPayload *)payload
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originalPolicy:(ABTExperimentPayloadExperimentOverflowPolicy)originalPolicy;
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@end
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@interface FIRExperimentControllerTest : XCTestCase {
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FIRExperimentController *_experimentController;
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ABTFakeFIRAConditionalUserPropertyController *_fakeController;
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id _mockCUPController;
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}
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@end
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@implementation FIRExperimentControllerTest
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- (void)setUp {
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[super setUp];
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_fakeController = [ABTFakeFIRAConditionalUserPropertyController sharedInstance];
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id<FIRAnalyticsInterop> fakeAnalytics =
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[[FakeAnalytics alloc] initWithFakeController:_fakeController];
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_experimentController = [[FIRExperimentController alloc] initWithAnalytics:fakeAnalytics];
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ABTConditionalUserPropertyController *controller =
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[ABTConditionalUserPropertyController sharedInstanceWithAnalytics:fakeAnalytics];
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_mockCUPController = OCMPartialMock(controller);
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OCMStub([_mockCUPController maxNumberOfExperimentsOfOrigin:[OCMArg any]]).andReturn(3);
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}
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- (void)tearDown {
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[_fakeController resetExperiments];
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[_mockCUPController stopMocking];
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[super tearDown];
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}
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- (void)testDeserializeInvalidPayload {
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FIRExperimentController *controller = _experimentController;
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XCTAssertNotNil(controller);
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NSString *sampleString = @"sample_invalid_payload";
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NSData *invalidData = [sampleString dataUsingEncoding:NSUTF8StringEncoding];
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XCTAssertNil(ABTDeserializeExperimentPayload(invalidData));
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}
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- (void)testLifecycleEvents {
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FIRLifecycleEvents *events = [[FIRLifecycleEvents alloc] init];
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XCTAssertEqualObjects(FIRSetExperimentEventName, events.setExperimentEventName);
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XCTAssertEqualObjects(FIRActivateExperimentEventName, events.activateExperimentEventName);
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XCTAssertEqualObjects(FIRTimeoutExperimentEventName, events.timeoutExperimentEventName);
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XCTAssertEqualObjects(FIRExpireExperimentEventName, events.expireExperimentEventName);
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XCTAssertEqualObjects(FIRClearExperimentEventName, events.clearExperimentEventName);
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// Should be able to override event name values.
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events.setExperimentEventName = @"_new_set_experiment";
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XCTAssertEqualObjects(events.setExperimentEventName, @"_new_set_experiment");
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events.setExperimentEventName = @"name_without_prefix";
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XCTAssertEqualObjects(FIRSetExperimentEventName, events.setExperimentEventName);
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events.activateExperimentEventName = @"_new_activate_experiment";
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XCTAssertEqualObjects(events.activateExperimentEventName, @"_new_activate_experiment");
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events.activateExperimentEventName = @"";
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XCTAssertEqualObjects(FIRActivateExperimentEventName, events.activateExperimentEventName);
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events.timeoutExperimentEventName = @"__";
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XCTAssertEqualObjects(events.timeoutExperimentEventName, @"__");
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events.timeoutExperimentEventName = @"name_with_";
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XCTAssertEqualObjects(FIRTimeoutExperimentEventName, events.timeoutExperimentEventName);
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events.expireExperimentEventName = @"_";
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XCTAssertEqualObjects(events.expireExperimentEventName, @"_");
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wnonnull"
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events.expireExperimentEventName = nil;
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#pragma clang diagnostic pop
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XCTAssertEqualObjects(FIRExpireExperimentEventName, events.expireExperimentEventName);
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events.clearExperimentEventName = @"_new_set_experiment";
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XCTAssertEqualObjects(events.clearExperimentEventName, @"_new_set_experiment");
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events.clearExperimentEventName = @"";
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XCTAssertEqualObjects(FIRClearExperimentEventName, events.clearExperimentEventName);
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}
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- (void)testSetExperimentWithBadPayload {
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[[_mockCUPController reject]
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setExperimentWithOrigin:[OCMArg any]
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payload:[OCMArg any]
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events:[OCMArg any]
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policy:ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest];
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NSString *sampleString = @"sample_invalid_payload";
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NSData *invalidData = [sampleString dataUsingEncoding:NSUTF8StringEncoding];
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XCTAssertNil(ABTDeserializeExperimentPayload(invalidData));
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}
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- (void)testUpdateExperiments {
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NSDate *now = [NSDate date];
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NSData *payload2Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload2"
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modifiedStartTime:[now dateByAddingTimeInterval:1500]];
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NSData *payload3Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload3"
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modifiedStartTime:[now dateByAddingTimeInterval:900]];
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NSData *payload4Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload4"
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modifiedStartTime:[now dateByAddingTimeInterval:-900]];
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__block BOOL completionHandlerCalled = NO;
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FIRLifecycleEvents *events = [[FIRLifecycleEvents alloc] init];
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NSArray *payloads = @[ payload2Data, payload3Data, payload4Data ];
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[_experimentController
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updateExperimentConditionalUserPropertiesWithServiceOrigin:gABTTestOrigin
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events:events
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policy:
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ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest // NOLINT
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lastStartTime:[now timeIntervalSince1970]
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payloads:payloads
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completionHandler:^(NSError *_Nullable error) {
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completionHandlerCalled = YES;
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}];
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 2);
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XCTAssertTrue(completionHandlerCalled);
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// Second time update exp_1 no longer exist, should be cleared from experiments.
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payloads = @[ payload3Data, payload4Data ];
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[_experimentController
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updateExperimentConditionalUserPropertiesWithServiceOrigin:gABTTestOrigin
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events:events
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policy:
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ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest // NOLINT
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lastStartTime:[now timeIntervalSince1970]
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payloads:payloads
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completionHandler:nil];
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 1);
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}
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- (void)testLatestExperimentStartTimestamps {
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// Mock incoming payloads
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NSMutableArray<NSData *> *payloads = [[NSMutableArray alloc] init];
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NSDate *now = [NSDate date];
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NSTimeInterval nowInterval = [now timeIntervalSince1970];
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NSData *payload2Data = [ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload2"
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modifiedStartTime:now];
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[payloads addObject:payload2Data];
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NSData *payload3Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload3"
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modifiedStartTime:[now dateByAddingTimeInterval:500]];
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[payloads addObject:payload3Data];
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NSString *sampleString = @"sample_invalid_payload";
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NSData *invalidPayload = [sampleString dataUsingEncoding:NSUTF8StringEncoding];
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[payloads addObject:invalidPayload];
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XCTAssertEqualWithAccuracy(
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[now timeIntervalSince1970] + 500,
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[_experimentController latestExperimentStartTimestampBetweenTimestamp:nowInterval + 200
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andPayloads:payloads],
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1);
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XCTAssertEqualWithAccuracy(
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[now timeIntervalSince1970] + 1000,
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[_experimentController latestExperimentStartTimestampBetweenTimestamp:nowInterval + 1000
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andPayloads:payloads],
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1);
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XCTAssertEqualWithAccuracy(
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[now timeIntervalSince1970] + 500,
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[_experimentController latestExperimentStartTimestampBetweenTimestamp:nowInterval - 10000
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andPayloads:payloads],
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1);
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}
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- (void)testExperimentsToSetFromPayloads {
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// Mock conditional user property objects in experiments.
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NSMutableArray *currentExperiments = [[NSMutableArray alloc] init];
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NSDictionary<NSString *, NSString *> *CUP1 = @{@"name" : @"exp_1", @"value" : @"v1"};
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[currentExperiments addObject:CUP1];
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NSDictionary<NSString *, NSString *> *CUP2 = @{@"name" : @"exp_2", @"value" : @"v200"};
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[currentExperiments addObject:CUP2];
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NSMutableArray<NSData *> *payloads = [[NSMutableArray alloc] init];
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NSData *payload1Data = [ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload1"
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modifiedStartTime:nil];
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[payloads addObject:payload1Data];
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NSData *payload2Data = [ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload2"
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modifiedStartTime:nil];
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[payloads addObject:payload2Data];
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NSString *sampleString = @"sample_invalid_payload";
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NSData *invalidPayload = [sampleString dataUsingEncoding:NSUTF8StringEncoding];
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[payloads addObject:invalidPayload];
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NSArray<ABTExperimentPayload *> *experimentsToSet =
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ABTExperimentsToSetFromPayloads(payloads, currentExperiments, nil);
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XCTAssertEqual(experimentsToSet.count, 1);
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ABTExperimentPayload *payloadToAdd = experimentsToSet.firstObject;
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XCTAssertEqualObjects(payloadToAdd.experimentId, @"exp_1");
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XCTAssertEqualObjects(payloadToAdd.variantId, @"var_1");
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}
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- (void)testExperimentsToClearFromPayloads {
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// Mock conditional user property objects in experiments.
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NSMutableArray *currentExperiments = [[NSMutableArray alloc] init];
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NSDictionary<NSString *, NSString *> *CUP1 = @{@"name" : @"exp_1", @"value" : @"v1"};
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[currentExperiments addObject:CUP1];
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NSDictionary<NSString *, NSString *> *CUP2 = @{@"name" : @"exp_2", @"value" : @"v2"};
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[currentExperiments addObject:CUP2];
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NSMutableArray<NSData *> *payloads = [[NSMutableArray alloc] init];
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NSData *payload1Data = [ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload4"
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modifiedStartTime:nil];
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[payloads addObject:payload1Data];
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NSData *payload2Data = [ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload5"
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modifiedStartTime:nil];
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[payloads addObject:payload2Data];
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NSString *sampleString = @"sample_invalid_payload";
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NSData *invalidPayload = [sampleString dataUsingEncoding:NSUTF8StringEncoding];
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[payloads addObject:invalidPayload];
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NSArray<NSDictionary<NSString *, NSString *> *> *experimentsToClear =
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ABTExperimentsToClearFromPayloads(payloads, currentExperiments, nil);
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XCTAssertEqual(experimentsToClear.count, 1);
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NSDictionary<NSString *, NSString *> *experimentToRemove = experimentsToClear.firstObject;
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XCTAssertEqualObjects(experimentToRemove[@"name"], @"exp_1");
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XCTAssertEqualObjects(experimentToRemove[@"value"], @"v1");
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}
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- (void)testInvalidExperiments {
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[[_mockCUPController reject]
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setExperimentWithOrigin:[OCMArg any]
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payload:[OCMArg any]
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events:[OCMArg any]
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policy:ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest];
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[[_mockCUPController reject]
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setExperimentWithOrigin:[OCMArg any]
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payload:[OCMArg any]
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events:[OCMArg any]
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policy:ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest];
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OCMStub([_mockCUPController experimentsWithOrigin:gABTTestOrigin]).andReturn(nil);
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NSMutableArray<NSData *> *payloads = [[NSMutableArray alloc] init];
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__block BOOL completionHandlerWithErrorCalled = NO;
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FIRLifecycleEvents *events = [[FIRLifecycleEvents alloc] init];
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[_experimentController
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updateExperimentConditionalUserPropertiesWithServiceOrigin:gABTTestOrigin
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events:events
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policy:
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ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest // NOLINT
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lastStartTime:-1
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payloads:payloads
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completionHandler:^(NSError *_Nullable error) {
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if (error &&
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error.code ==
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kABTInternalErrorFailedToFetchConditionalUserProperties) {
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completionHandlerWithErrorCalled = YES;
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}
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}];
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// Verify completion handler is still called.
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XCTAssertTrue(completionHandlerWithErrorCalled);
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}
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- (void)testValidateRunningExperimentsWithEmptyArray {
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NSDate *now = [NSDate date];
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NSData *payload2Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload2"
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modifiedStartTime:[now dateByAddingTimeInterval:1500]];
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NSData *payload3Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload3"
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modifiedStartTime:[now dateByAddingTimeInterval:900]];
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FIRLifecycleEvents *events = [[FIRLifecycleEvents alloc] init];
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NSArray *payloads = @[ payload2Data, payload3Data ];
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[_experimentController
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updateExperimentConditionalUserPropertiesWithServiceOrigin:gABTTestOrigin
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events:events
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policy:
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ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest // NOLINT
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lastStartTime:[now timeIntervalSince1970]
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payloads:payloads
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completionHandler:nil];
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 2);
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[_experimentController validateRunningExperimentsForServiceOrigin:gABTTestOrigin
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runningExperimentPayloads:[NSArray array]];
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// Expect all experiments have been cleared.
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 0);
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}
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- (void)testValidateRunningExperimentsClearingOne {
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NSDate *now = [NSDate date];
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NSData *payload2Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload2"
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modifiedStartTime:[now dateByAddingTimeInterval:1500]];
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NSData *payload3Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload3"
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modifiedStartTime:[now dateByAddingTimeInterval:900]];
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FIRLifecycleEvents *events = [[FIRLifecycleEvents alloc] init];
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NSArray *payloads = @[ payload2Data, payload3Data ];
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[_experimentController
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updateExperimentConditionalUserPropertiesWithServiceOrigin:gABTTestOrigin
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events:events
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policy:
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ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest // NOLINT
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lastStartTime:[now timeIntervalSince1970]
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payloads:payloads
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completionHandler:nil];
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 2);
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ABTExperimentPayload *validatingPayload2 =
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[ABTTestUtilities payloadFromTestFilename:@"TestABTPayload2"];
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[_experimentController validateRunningExperimentsForServiceOrigin:gABTTestOrigin
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runningExperimentPayloads:@[ validatingPayload2 ]];
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// Expect no experiments have been cleared.
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 1);
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}
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- (void)testValidateRunningExperimentsKeepingAll {
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NSDate *now = [NSDate date];
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NSData *payload2Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload2"
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modifiedStartTime:[now dateByAddingTimeInterval:1500]];
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NSData *payload3Data =
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[ABTTestUtilities payloadJSONDataFromFile:@"TestABTPayload3"
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modifiedStartTime:[now dateByAddingTimeInterval:900]];
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FIRLifecycleEvents *events = [[FIRLifecycleEvents alloc] init];
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NSArray *payloads = @[ payload2Data, payload3Data ];
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[_experimentController
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updateExperimentConditionalUserPropertiesWithServiceOrigin:gABTTestOrigin
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events:events
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policy:
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ABTExperimentPayloadExperimentOverflowPolicyDiscardOldest // NOLINT
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lastStartTime:[now timeIntervalSince1970]
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payloads:payloads
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completionHandler:nil];
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 2);
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ABTExperimentPayload *validatingPayload2 =
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[ABTTestUtilities payloadFromTestFilename:@"TestABTPayload2"];
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ABTExperimentPayload *validatingPayload3 =
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[ABTTestUtilities payloadFromTestFilename:@"TestABTPayload3"];
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[_experimentController
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validateRunningExperimentsForServiceOrigin:gABTTestOrigin
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runningExperimentPayloads:@[ validatingPayload2, validatingPayload3 ]];
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// Expect no experiments have been cleared.
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XCTAssertEqual([_mockCUPController experimentsWithOrigin:gABTTestOrigin].count, 2);
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}
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- (void)testActivateExperiment {
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ABTExperimentPayload *activeExperiment =
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[ABTTestUtilities payloadFromTestFilename:@"TestABTPayload1"];
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[_experimentController activateExperiment:activeExperiment forServiceOrigin:gABTTestOrigin];
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NSArray *experiments = [_mockCUPController experimentsWithOrigin:gABTTestOrigin];
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NSDictionary *userPropertyForExperiment = [experiments firstObject];
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// Verify that the triggerEventName is cleared, making this experiment active.
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XCTAssertNil([userPropertyForExperiment valueForKeyPath:@"triggerEventName"]);
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}
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@end
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