mirror of
https://github.com/firebase/firebase-ios-sdk
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309 lines
12 KiB
Objective-C
309 lines
12 KiB
Objective-C
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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@import XCTest;
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#import <OCMock/OCMock.h>
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#import "Protos/GtalkCore.pbobjc.h"
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#import "FIRMessagingCheckinService.h"
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#import "FIRMessagingClient.h"
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#import "FIRMessagingConnection.h"
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#import "FIRMessagingDataMessageManager.h"
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#import "FIRMessagingFakeConnection.h"
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#import "FIRMessagingRegistrar.h"
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#import "FIRMessagingRmqManager.h"
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#import "FIRMessagingSecureSocket.h"
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#import "FIRMessagingUtilities.h"
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#import "NSError+FIRMessaging.h"
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#import <FirebaseCore/FIRReachabilityChecker.h>
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static NSString *const kFIRMessagingUserDefaultsSuite = @"FIRMessagingClientTestUserDefaultsSuite";
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static NSString *const kDeviceAuthId = @"123456";
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static NSString *const kSecretToken = @"56789";
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static NSString *const kDigest = @"com.google.digest";
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static NSString *const kVersionInfo = @"1.0";
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static NSString *const kSubscriptionID = @"abcdef-subscription-id";
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static NSString *const kDeletedSubscriptionID = @"deleted-abcdef-subscription-id";
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static NSString *const kFIRMessagingAppIDToken = @"1234xyzdef56789";
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static NSString *const kTopicToSubscribeTo = @"/topics/abcdef/hello-world";
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@interface FIRMessagingRegistrar ()
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@property(nonatomic, readwrite, strong) FIRMessagingCheckinService *checkinService;
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@end
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@interface FIRMessagingClient () <FIRMessagingConnectionDelegate>
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@property(nonatomic, readwrite, strong) FIRMessagingConnection *connection;
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@property(nonatomic, readwrite, strong) FIRMessagingRegistrar *registrar;
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@property(nonatomic, readwrite, assign) int64_t lastConnectedTimestamp;
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@property(nonatomic, readwrite, assign) int64_t lastDisconnectedTimestamp;
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@property(nonatomic, readwrite, assign) NSUInteger subscribeRetryCount;
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@property(nonatomic, readwrite, assign) NSUInteger connectRetryCount;
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- (NSTimeInterval)connectionTimeoutInterval;
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- (void)setupConnection;
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@end
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@interface FIRMessagingConnection () <FIRMessagingSecureSocketDelegate>
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@property(nonatomic, readwrite, strong) FIRMessagingSecureSocket *socket;
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- (void)setupConnectionSocket;
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- (void)connectToSocket:(FIRMessagingSecureSocket *)socket;
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- (NSTimeInterval)connectionTimeoutInterval;
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- (void)sendHeartbeatPing;
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@end
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@interface FIRMessagingSecureSocket ()
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@property(nonatomic, readwrite, assign) FIRMessagingSecureSocketState state;
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@end
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@interface FIRMessagingClientTest : XCTestCase
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@property(nonatomic, readwrite, strong) FIRMessagingClient *client;
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@property(nonatomic, readwrite, strong) id mockClient;
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@property(nonatomic, readwrite, strong) id mockReachability;
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@property(nonatomic, readwrite, strong) id mockRmqManager;
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@property(nonatomic, readwrite, strong) id mockClientDelegate;
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@property(nonatomic, readwrite, strong) id mockDataMessageManager;
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@property(nonatomic, readwrite, strong) id mockRegistrar;
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// argument callback blocks
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@property(nonatomic, readwrite, copy) FIRMessagingConnectCompletionHandler connectCompletion;
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@property(nonatomic, readwrite, copy) FIRMessagingTopicOperationCompletion subscribeCompletion;
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@end
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@implementation FIRMessagingClientTest
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- (void)setUp {
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[super setUp];
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_mockClientDelegate =
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OCMStrictProtocolMock(@protocol(FIRMessagingClientDelegate));
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_mockReachability = OCMClassMock([FIRReachabilityChecker class]);
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_mockRmqManager = OCMClassMock([FIRMessagingRmqManager class]);
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_client = [[FIRMessagingClient alloc] initWithDelegate:_mockClientDelegate
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reachability:_mockReachability
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rmq2Manager:_mockRmqManager];
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_mockClient = OCMPartialMock(_client);
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_mockRegistrar = OCMPartialMock([_client registrar]);
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[_mockClient setRegistrar:_mockRegistrar];
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_mockDataMessageManager = OCMClassMock([FIRMessagingDataMessageManager class]);
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[_mockClient setDataMessageManager:_mockDataMessageManager];
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}
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- (void)tearDown {
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// remove all handlers
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[self tearDownMocksAndHandlers];
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// Mock all sockets to disconnect in a nice way
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[[[(id)self.client.connection.socket stub] andDo:^(NSInvocation *invocation) {
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self.client.connection.socket.state = kFIRMessagingSecureSocketClosed;
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}] disconnect];
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[self.client teardown];
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[super tearDown];
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}
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- (void)tearDownMocksAndHandlers {
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self.connectCompletion = nil;
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self.subscribeCompletion = nil;
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}
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- (void)setupConnectionWithFakeLoginResult:(BOOL)loginResult
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heartbeatTimeout:(NSTimeInterval)heartbeatTimeout {
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[self setupFakeConnectionWithClass:[FIRMessagingFakeConnection class]
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withSetupCompletionHandler:^(FIRMessagingConnection *connection) {
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FIRMessagingFakeConnection *fakeConnection = (FIRMessagingFakeConnection *)connection;
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fakeConnection.shouldFakeSuccessLogin = loginResult;
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fakeConnection.fakeConnectionTimeout = heartbeatTimeout;
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}];
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}
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- (void)testSetupConnection {
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XCTAssertNil(self.client.connection);
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[self.client setupConnection];
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XCTAssertNotNil(self.client.connection);
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XCTAssertNotNil(self.client.connection.delegate);
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}
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- (void)testConnectSuccess_withCachedFcmDefaults {
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[self addFIRMessagingPreferenceKeysToUserDefaults];
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// login request should be successful
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[self setupConnectionWithFakeLoginResult:YES heartbeatTimeout:1.0];
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XCTestExpectation *setupConnection = [self
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expectationWithDescription:@"Fcm should successfully setup a connection"];
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[self.client connectWithHandler:^(NSError *error) {
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XCTAssertNil(error);
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[setupConnection fulfill];
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}];
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[self waitForExpectationsWithTimeout:1.0 handler:^(NSError *error) {
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XCTAssertNil(error);
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}];
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}
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- (void)testsConnectWithNoNetworkError_withCachedFcmDefaults {
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// connection timeout interval is 1s
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[[[self.mockClient stub] andReturnValue:@(1)] connectionTimeoutInterval];
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[self addFIRMessagingPreferenceKeysToUserDefaults];
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[self setupFakeConnectionWithClass:[FIRMessagingFakeFailConnection class]
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withSetupCompletionHandler:^(FIRMessagingConnection *connection) {
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FIRMessagingFakeFailConnection *fakeConnection = (FIRMessagingFakeFailConnection *)connection;
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fakeConnection.shouldFakeSuccessLogin = NO;
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// should fail only once
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fakeConnection.failCount = 1;
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}];
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XCTestExpectation *connectExpectation = [self
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expectationWithDescription:@"Should retry connection if once failed"];
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[self.client connectWithHandler:^(NSError *error) {
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XCTAssertNotNil(error);
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XCTAssertEqual(kFIRMessagingErrorCodeNetwork, error.code);
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[connectExpectation fulfill];
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}];
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[self waitForExpectationsWithTimeout:10.0
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handler:^(NSError *error) {
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XCTAssertNil(error);
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}];
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}
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- (void)testConnectSuccessOnSecondTry_withCachedFcmDefaults {
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// connection timeout interval is 1s
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[[[self.mockClient stub] andReturnValue:@(1)] connectionTimeoutInterval];
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[self addFIRMessagingPreferenceKeysToUserDefaults];
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// the network is available
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[[[self.mockReachability stub]
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andReturnValue:@(kFIRReachabilityViaWifi)] reachabilityStatus];
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[self setupFakeConnectionWithClass:[FIRMessagingFakeFailConnection class]
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withSetupCompletionHandler:^(FIRMessagingConnection *connection) {
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FIRMessagingFakeFailConnection *fakeConnection = (FIRMessagingFakeFailConnection *)connection;
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fakeConnection.shouldFakeSuccessLogin = NO;
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// should fail only once
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fakeConnection.failCount = 1;
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}];
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XCTestExpectation *connectExpectation = [self
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expectationWithDescription:@"Should retry connection if once failed"];
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[self.client connectWithHandler:^(NSError *error) {
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XCTAssertNil(error);
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[connectExpectation fulfill];
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}];
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[self waitForExpectationsWithTimeout:10.0
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handler:^(NSError *error) {
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XCTAssertNil(error);
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XCTAssertTrue(
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[self.client isConnectionActive]);
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}];
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}
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- (void)testDisconnectAfterConnect {
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// setup the connection
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[self addFIRMessagingPreferenceKeysToUserDefaults];
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// login request should be successful
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// Connection should not timeout because of heartbeat failure. Therefore set heartbeatTimeout
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// to a large value.
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[self setupConnectionWithFakeLoginResult:YES heartbeatTimeout:100.0];
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[[[self.mockClient stub] andReturnValue:@(1)] connectionTimeoutInterval];
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// the network is available
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[[[self.mockReachability stub]
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andReturnValue:@(kFIRReachabilityViaWifi)] reachabilityStatus];
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XCTestExpectation *setupConnection =
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[self expectationWithDescription:@"Fcm should successfully setup a connection"];
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__block int timesConnected = 0;
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FIRMessagingConnectCompletionHandler handler = ^(NSError *error) {
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XCTAssertNil(error);
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timesConnected++;
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if (timesConnected == 1) {
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[setupConnection fulfill];
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// disconnect the connection after some time
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FIRMessagingFakeConnection *fakeConnection = (FIRMessagingFakeConnection *)[self.mockClient connection];
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dispatch_time_t time = dispatch_time(DISPATCH_TIME_NOW, (0.2 * NSEC_PER_SEC));
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dispatch_after(time, dispatch_get_main_queue(), ^{
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// disconnect now
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[(FIRMessagingFakeConnection *)fakeConnection mockSocketDisconnect];
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[(FIRMessagingFakeConnection *)fakeConnection disconnectNow];
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});
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} else {
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XCTFail(@"Fcm should only connect at max 2 times");
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}
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};
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[self.mockClient connectWithHandler:handler];
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// reconnect after disconnect
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XCTAssertTrue(self.client.isConnectionActive);
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[self waitForExpectationsWithTimeout:10.0
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handler:^(NSError *error) {
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XCTAssertNil(error);
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XCTAssertNotEqual(self.client.lastDisconnectedTimestamp, 0);
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XCTAssertTrue(self.client.isConnectionActive);
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}];
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}
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#pragma mark - Private Helpers
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- (void)setupFakeConnectionWithClass:(Class)connectionClass
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withSetupCompletionHandler:(void (^)(FIRMessagingConnection *))handler {
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[[[self.mockClient stub] andDo:^(NSInvocation *invocation) {
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self.client.connection =
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[[connectionClass alloc] initWithAuthID:kDeviceAuthId
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token:kSecretToken
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host:[FIRMessagingFakeConnection fakeHost]
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port:[FIRMessagingFakeConnection fakePort]
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runLoop:[NSRunLoop mainRunLoop]
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rmq2Manager:self.mockRmqManager
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fcmManager:self.mockDataMessageManager];
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self.client.connection.delegate = self.client;
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handler(self.client.connection);
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}] setupConnection];
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}
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- (void)addFIRMessagingPreferenceKeysToUserDefaults {
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id mockCheckinService = OCMClassMock([FIRMessagingCheckinService class]);
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[[[mockCheckinService stub] andReturn:kDeviceAuthId] deviceAuthID];
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[[[mockCheckinService stub] andReturn:kSecretToken] secretToken];
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[[[mockCheckinService stub] andReturnValue:@YES] hasValidCheckinInfo];
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[[[self.mockRegistrar stub] andReturn:mockCheckinService] checkinService];
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}
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@end
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