Revert of Rename AppRTCDemo on Android and iOS to AppRTCMobile

webrtc/examples/objc/AppRTCMobile/tests/ARDAppClientTest.mm

Index: webrtc/examples/objc/AppRTCMobile/tests/ARDAppClientTest.mm
diff --git a/webrtc/examples/objc/AppRTCMobile/tests/ARDAppClientTest.mm b/webrtc/examples/objc/AppRTCMobile/tests/ARDAppClientTest.mm
deleted file mode 100644
index c1fc08ca8e94e5b5ae7a6500711e45658165cdae..0000000000000000000000000000000000000000
--- a/webrtc/examples/objc/AppRTCMobile/tests/ARDAppClientTest.mm
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#import <Foundation/Foundation.h>
-#import <OCMock/OCMock.h>
-
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/ssladapter.h"
-
-#import "WebRTC/RTCMediaConstraints.h"
-#import "WebRTC/RTCPeerConnectionFactory.h"
-#import "WebRTC/RTCSessionDescription.h"
-
-#import "ARDAppClient+Internal.h"
-#import "ARDJoinResponse+Internal.h"
-#import "ARDMessageResponse+Internal.h"
-#import "ARDSDPUtils.h"
-
-// These classes mimic XCTest APIs, to make eventual conversion to XCTest
-// easier. Conversion will happen once XCTest is supported well on build bots.
-@interface ARDTestExpectation : NSObject
-
-@property(nonatomic, readonly) NSString *description;
-@property(nonatomic, readonly) BOOL isFulfilled;
-
-- (instancetype)initWithDescription:(NSString *)description;
-- (void)fulfill;
-
-@end
-
-@implementation ARDTestExpectation
-
-@synthesize description = _description;
-@synthesize isFulfilled = _isFulfilled;
-
-- (instancetype)initWithDescription:(NSString *)description {
-  if (self = [super init]) {
-    _description = description;
-  }
-  return self;
-}
-
-- (void)fulfill {
-  _isFulfilled = YES;
-}
-
-@end
-
-@interface ARDTestCase : NSObject
-
-- (ARDTestExpectation *)expectationWithDescription:(NSString *)description;
-- (void)waitForExpectationsWithTimeout:(NSTimeInterval)timeout
-                               handler:(void (^)(NSError *error))handler;
-
-@end
-
-@implementation ARDTestCase {
-  NSMutableArray *_expectations;
-}
-
-- (instancetype)init {
-  if (self = [super init]) {
-   _expectations = [NSMutableArray array];
-  }
-  return self;
-}
-
-- (ARDTestExpectation *)expectationWithDescription:(NSString *)description {
-  ARDTestExpectation *expectation =
-      [[ARDTestExpectation alloc] initWithDescription:description];
-  [_expectations addObject:expectation];
-  return expectation;
-}
-
-- (void)waitForExpectationsWithTimeout:(NSTimeInterval)timeout
-                               handler:(void (^)(NSError *error))handler {
-  NSDate *startDate = [NSDate date];
-  while (![self areExpectationsFulfilled]) {
-    NSTimeInterval duration = [[NSDate date] timeIntervalSinceDate:startDate];
-    if (duration > timeout) {
-      NSAssert(NO, @"Expectation timed out.");
-      break;
-    }
-    [[NSRunLoop currentRunLoop]
-        runUntilDate:[NSDate dateWithTimeIntervalSinceNow:1]];
-  }
-  handler(nil);
-}
-
-- (BOOL)areExpectationsFulfilled {
-  for (ARDTestExpectation *expectation in _expectations) {
-    if (!expectation.isFulfilled) {
-      return NO;
-    }
-  }
-  return YES;
-}
-
-@end
-
-@interface ARDAppClientTest : ARDTestCase
-@end
-
-@implementation ARDAppClientTest
-
-#pragma mark - Mock helpers
-
-- (id)mockRoomServerClientForRoomId:(NSString *)roomId
-                           clientId:(NSString *)clientId
-                        isInitiator:(BOOL)isInitiator
-                           messages:(NSArray *)messages
-                     messageHandler:
-    (void (^)(ARDSignalingMessage *))messageHandler {
-  id mockRoomServerClient =
-      [OCMockObject mockForProtocol:@protocol(ARDRoomServerClient)];
-
-  // Successful join response.
-  ARDJoinResponse *joinResponse = [[ARDJoinResponse alloc] init];
-  joinResponse.result = kARDJoinResultTypeSuccess;
-  joinResponse.roomId = roomId;
-  joinResponse.clientId = clientId;
-  joinResponse.isInitiator = isInitiator;
-  joinResponse.messages = messages;
-
-  // Successful message response.
-  ARDMessageResponse *messageResponse = [[ARDMessageResponse alloc] init];
-  messageResponse.result = kARDMessageResultTypeSuccess;
-
-  // Return join response from above on join.
-  [[[mockRoomServerClient stub] andDo:^(NSInvocation *invocation) {
-    __unsafe_unretained void (^completionHandler)(ARDJoinResponse *response,
-                                                  NSError *error);
-    [invocation getArgument:&completionHandler atIndex:3];
-    completionHandler(joinResponse, nil);
-  }] joinRoomWithRoomId:roomId isLoopback:NO completionHandler:[OCMArg any]];
-
-  // Return message response from above on join.
-  [[[mockRoomServerClient stub] andDo:^(NSInvocation *invocation) {
-    __unsafe_unretained ARDSignalingMessage *message;
-    __unsafe_unretained void (^completionHandler)(ARDMessageResponse *response,
-                                                  NSError *error);
-    [invocation getArgument:&message atIndex:2];
-    [invocation getArgument:&completionHandler atIndex:5];
-    messageHandler(message);
-    completionHandler(messageResponse, nil);
-  }] sendMessage:[OCMArg any]
-            forRoomId:roomId
-             clientId:clientId
-    completionHandler:[OCMArg any]];
-
-  // Do nothing on leave.
-  [[[mockRoomServerClient stub] andDo:^(NSInvocation *invocation) {
-    __unsafe_unretained void (^completionHandler)(NSError *error);
-    [invocation getArgument:&completionHandler atIndex:4];
-    if (completionHandler) {
-      completionHandler(nil);
-    }
-  }] leaveRoomWithRoomId:roomId
-                clientId:clientId
-       completionHandler:[OCMArg any]];
-
-  return mockRoomServerClient;
-}
-
-- (id)mockSignalingChannelForRoomId:(NSString *)roomId
-                           clientId:(NSString *)clientId
-                     messageHandler:
-    (void (^)(ARDSignalingMessage *message))messageHandler {
-  id mockSignalingChannel =
-      [OCMockObject niceMockForProtocol:@protocol(ARDSignalingChannel)];
-  [[mockSignalingChannel stub] registerForRoomId:roomId clientId:clientId];
-  [[[mockSignalingChannel stub] andDo:^(NSInvocation *invocation) {
-    __unsafe_unretained ARDSignalingMessage *message;
-    [invocation getArgument:&message atIndex:2];
-    messageHandler(message);
-  }] sendMessage:[OCMArg any]];
-  return mockSignalingChannel;
-}
-
-- (id)mockTURNClient {
-  id mockTURNClient =
-      [OCMockObject mockForProtocol:@protocol(ARDTURNClient)];
-  [[[mockTURNClient stub] andDo:^(NSInvocation *invocation) {
-    // Don't return anything in TURN response.
-    __unsafe_unretained void (^completionHandler)(NSArray *turnServers,
-                                                  NSError *error);
-    [invocation getArgument:&completionHandler atIndex:2];
-    completionHandler([NSArray array], nil);
-  }] requestServersWithCompletionHandler:[OCMArg any]];
-  return mockTURNClient;
-}
-
-- (ARDAppClient *)createAppClientForRoomId:(NSString *)roomId
-                                  clientId:(NSString *)clientId
-                               isInitiator:(BOOL)isInitiator
-                                  messages:(NSArray *)messages
-                            messageHandler:
-    (void (^)(ARDSignalingMessage *message))messageHandler
-                          connectedHandler:(void (^)(void))connectedHandler {
-  id turnClient = [self mockTURNClient];
-  id signalingChannel = [self mockSignalingChannelForRoomId:roomId
-                                                   clientId:clientId
-                                             messageHandler:messageHandler];
-  id roomServerClient =
-      [self mockRoomServerClientForRoomId:roomId
-                                 clientId:clientId
-                              isInitiator:isInitiator
-                                 messages:messages
-                           messageHandler:messageHandler];
-  id delegate =
-      [OCMockObject niceMockForProtocol:@protocol(ARDAppClientDelegate)];
-  [[[delegate stub] andDo:^(NSInvocation *invocation) {
-    connectedHandler();
-  }] appClient:[OCMArg any]
-      didChangeConnectionState:RTCIceConnectionStateConnected];
-
-  return [[ARDAppClient alloc] initWithRoomServerClient:roomServerClient
-                                       signalingChannel:signalingChannel
-                                             turnClient:turnClient
-                                               delegate:delegate];
-}
-
-// Tests that an ICE connection is established between two ARDAppClient objects
-// where one is set up as a caller and the other the answerer. Network
-// components are mocked out and messages are relayed directly from object to
-// object. It's expected that both clients reach the
-// RTCIceConnectionStateConnected state within a reasonable amount of time.
-- (void)testSession {
-  // Need block arguments here because we're setting up a callbacks before we
-  // create the clients.
-  ARDAppClient *caller = nil;
-  ARDAppClient *answerer = nil;
-  __block __weak ARDAppClient *weakCaller = nil;
-  __block __weak ARDAppClient *weakAnswerer = nil;
-  NSString *roomId = @"testRoom";
-  NSString *callerId = @"testCallerId";
-  NSString *answererId = @"testAnswererId";
-
-  ARDTestExpectation *callerConnectionExpectation =
-      [self expectationWithDescription:@"Caller PC connected."];
-  ARDTestExpectation *answererConnectionExpectation =
-      [self expectationWithDescription:@"Answerer PC connected."];
-
-  caller = [self createAppClientForRoomId:roomId
-                                 clientId:callerId
-                              isInitiator:YES
-                                 messages:[NSArray array]
-                           messageHandler:^(ARDSignalingMessage *message) {
-    ARDAppClient *strongAnswerer = weakAnswerer;
-    [strongAnswerer channel:strongAnswerer.channel didReceiveMessage:message];
-  } connectedHandler:^{
-    [callerConnectionExpectation fulfill];
-  }];
-  // TODO(tkchin): Figure out why DTLS-SRTP constraint causes thread assertion
-  // crash in Debug.
-  caller.defaultPeerConnectionConstraints =
-      [[RTCMediaConstraints alloc] initWithMandatoryConstraints:nil
-                                            optionalConstraints:nil];
-  weakCaller = caller;
-
-  answerer = [self createAppClientForRoomId:roomId
-                                   clientId:answererId
-                                isInitiator:NO
-                                   messages:[NSArray array]
-                             messageHandler:^(ARDSignalingMessage *message) {
-    ARDAppClient *strongCaller = weakCaller;
-    [strongCaller channel:strongCaller.channel didReceiveMessage:message];
-  } connectedHandler:^{
-    [answererConnectionExpectation fulfill];
-  }];
-  // TODO(tkchin): Figure out why DTLS-SRTP constraint causes thread assertion
-  // crash in Debug.
-  answerer.defaultPeerConnectionConstraints =
-      [[RTCMediaConstraints alloc] initWithMandatoryConstraints:nil
-                                            optionalConstraints:nil];
-  weakAnswerer = answerer;
-
-  // Kick off connection.
-  [caller connectToRoomWithId:roomId
-                   isLoopback:NO
-                  isAudioOnly:NO
-            shouldMakeAecDump:NO
-        shouldUseLevelControl:NO];
-  [answerer connectToRoomWithId:roomId
-                     isLoopback:NO
-                    isAudioOnly:NO
-              shouldMakeAecDump:NO
-          shouldUseLevelControl:NO];
-  [self waitForExpectationsWithTimeout:20 handler:^(NSError *error) {
-    if (error) {
-      NSLog(@"Expectations error: %@", error);
-    }
-  }];
-}
-
-@end
-
-@interface ARDSDPUtilsTest : ARDTestCase
-- (void)testPreferVideoCodec;
-@end
-
-@implementation ARDSDPUtilsTest
-
-- (void)testPreferVideoCodec {
-  NSString *sdp = @("m=video 9 RTP/SAVPF 100 116 117 96 120\n"
-                    "a=rtpmap:120 H264/90000\n");
-  NSString *expectedSdp = @("m=video 9 RTP/SAVPF 120 100 116 117 96\n"
-                            "a=rtpmap:120 H264/90000\n");
-  RTCSessionDescription* desc =
-      [[RTCSessionDescription alloc] initWithType:RTCSdpTypeOffer sdp:sdp];
-  RTCSessionDescription *h264Desc =
-      [ARDSDPUtils descriptionForDescription:desc
-                         preferredVideoCodec:@"H264"];
-  EXPECT_TRUE([h264Desc.description isEqualToString:expectedSdp]);
-}
-
-@end
-
-class SignalingTest : public ::testing::Test {
- protected:
-  static void SetUpTestCase() {
-    rtc::InitializeSSL();
-  }
-  static void TearDownTestCase() {
-    rtc::CleanupSSL();
-  }
-};
-
-TEST_F(SignalingTest, SessionTest) {
-  @autoreleasepool {
-    ARDAppClientTest *test = [[ARDAppClientTest alloc] init];
-    [test testSession];
-  }
-}
-
-TEST_F(SignalingTest, SDPTest) {
-  @autoreleasepool {
-    ARDSDPUtilsTest *test = [[ARDSDPUtilsTest alloc] init];
-    [test testPreferVideoCodec];
-  }
-}
-
-