The Tor Browser / file revision

dom/audiochannel/tests/TestAudioChannelService.cpp@a63d609f5ebe

dom/audiochannel/tests/TestAudioChannelService.cpp

Thu, 15 Jan 2015 15:55:04 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 15:55:04 +0100
branch
TOR_BUG_9701
changeset 9
a63d609f5ebe
permissions
-rw-r--r--

Back out 97036ab72558 which inappropriately compared turds to third parties.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     4 #ifdef XP_WIN

     5 #include <windows.h>

     6 #else

     7 #include <unistd.h>

     8 #endif

     9 

    10 #include "TestHarness.h"

    11 

    12 #include "nsWeakReference.h"

    13 #include "AudioChannelService.h"

    14 #include "AudioChannelAgent.h"

    15 

    16 #define TEST_ENSURE_BASE(_test, _msg)       \

    17   PR_BEGIN_MACRO                            \

    18     if (!(_test)) {                         \

    19       fail(_msg);                           \

    20       return NS_ERROR_FAILURE;              \

    21     } else {                                \

    22       passed(_msg);                         \

    23     }                                       \

    24   PR_END_MACRO

    25 

    26 using namespace mozilla::dom;

    27 

    28 class Agent : public nsIAudioChannelAgentCallback,

    29               public nsSupportsWeakReference

    30 {

    31 public:

    32   NS_DECL_ISUPPORTS

    33 

    34   Agent(AudioChannel aChannel)

    35   : mChannel(aChannel)

    36   , mWaitCallback(false)

    37   , mRegistered(false)

    38   , mCanPlay(AUDIO_CHANNEL_STATE_MUTED)

    39   {

    40     mAgent = do_CreateInstance("@mozilla.org/audiochannelagent;1");

    41   }

    42 

    43   virtual ~Agent()

    44   {

    45     if (mRegistered) {

    46       StopPlaying();

    47     }

    48   }

    49 

    50   nsresult Init(bool video=false)

    51   {

    52     nsresult rv = NS_OK;

    53     if (video) {

    54       rv = mAgent->InitWithVideo(nullptr, static_cast<int32_t>(mChannel),

    55                                  this, true);

    56     }

    57     else {

    58       rv = mAgent->InitWithWeakCallback(nullptr, static_cast<int32_t>(mChannel),

    59                                         this);

    60     }

    61     NS_ENSURE_SUCCESS(rv, rv);

    62 

    63     return mAgent->SetVisibilityState(false);

    64   }

    65 

    66   nsresult StartPlaying(AudioChannelState *_ret)

    67   {

    68     if (mRegistered) {

    69       StopPlaying();

    70     }

    71 

    72     nsresult rv = mAgent->StartPlaying((int32_t *)_ret);

    73     mRegistered = true;

    74     return rv;

    75   }

    76 

    77   nsresult StopPlaying()

    78   {

    79     mRegistered = false;

    80     int loop = 0;

    81     while (mWaitCallback) {

    82       #ifdef XP_WIN

    83       Sleep(1000);

    84       #else

    85       sleep(1);

    86       #endif

    87       if (loop++ == 5) {

    88         TEST_ENSURE_BASE(false, "StopPlaying timeout");

    89       }

    90     }

    91     return mAgent->StopPlaying();

    92   }

    93 

    94   nsresult SetVisibilityState(bool visible)

    95   {

    96     if (mRegistered) {

    97       mWaitCallback = true;

    98     }

    99     return mAgent->SetVisibilityState(visible);

   100   }

   101 

   102   NS_IMETHODIMP CanPlayChanged(int32_t canPlay)

   103   {

   104     mCanPlay = static_cast<AudioChannelState>(canPlay);

   105     mWaitCallback = false;

   106     return NS_OK;

   107   }

   108 

   109   NS_IMETHODIMP WindowVolumeChanged()

   110   {

   111     return NS_OK;

   112   }

   113 

   114   nsresult GetCanPlay(AudioChannelState *_ret)

   115   {

   116     int loop = 0;

   117     while (mWaitCallback) {

   118       #ifdef XP_WIN

   119       Sleep(1000);

   120       #else

   121       sleep(1);

   122       #endif

   123       if (loop++ == 5) {

   124         TEST_ENSURE_BASE(false, "GetCanPlay timeout");

   125       }

   126     }

   127     *_ret = mCanPlay;

   128     return NS_OK;

   129   }

   130 

   131   nsCOMPtr<nsIAudioChannelAgent> mAgent;

   132   AudioChannel mChannel;

   133   bool mWaitCallback;

   134   bool mRegistered;

   135   AudioChannelState mCanPlay;

   136 };

   137 

   138 NS_IMPL_ISUPPORTS(Agent, nsIAudioChannelAgentCallback,

   139                   nsISupportsWeakReference)

   140 

   141 nsresult

   142 TestDoubleStartPlaying()

   143 {

   144   nsRefPtr<Agent> agent = new Agent(AudioChannel::Normal);

   145 

   146   nsresult rv = agent->Init();

   147   NS_ENSURE_SUCCESS(rv, rv);

   148 

   149   AudioChannelState playable;

   150   rv = agent->mAgent->StartPlaying((int32_t *)&playable);

   151   NS_ENSURE_SUCCESS(rv, rv);

   152 

   153   rv = agent->mAgent->StartPlaying((int32_t *)&playable);

   154   TEST_ENSURE_BASE(NS_FAILED(rv),

   155     "Test0: StartPlaying calling twice must return error");

   156 

   157   return NS_OK;

   158 }

   159 

   160 nsresult

   161 TestOneNormalChannel()

   162 {

   163   nsRefPtr<Agent> agent = new Agent(AudioChannel::Normal);

   164   nsresult rv = agent->Init();

   165   NS_ENSURE_SUCCESS(rv, rv);

   166 

   167   AudioChannelState playable;

   168   rv = agent->StartPlaying(&playable);

   169   NS_ENSURE_SUCCESS(rv, rv);

   170   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   171     "Test1: A normal channel unvisible agent must be muted");

   172 

   173   rv = agent->SetVisibilityState(true);

   174   NS_ENSURE_SUCCESS(rv, rv);

   175 

   176   rv = agent->GetCanPlay(&playable);

   177   NS_ENSURE_SUCCESS(rv, rv);

   178   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   179     "Test1: A normal channel visible agent must be playable");

   180 

   181   return rv;

   182 }

   183 

   184 nsresult

   185 TestTwoNormalChannels()

   186 {

   187   nsRefPtr<Agent> agent1 = new Agent(AudioChannel::Normal);

   188   nsresult rv = agent1->Init();

   189   NS_ENSURE_SUCCESS(rv, rv);

   190 

   191   nsRefPtr<Agent> agent2 = new Agent(AudioChannel::Normal);

   192   rv = agent2->Init();

   193   NS_ENSURE_SUCCESS(rv, rv);

   194 

   195   AudioChannelState playable;

   196   rv = agent1->StartPlaying(&playable);

   197   NS_ENSURE_SUCCESS(rv, rv);

   198   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   199     "Test2: A normal channel unvisible agent1 must be muted");

   200 

   201   rv = agent2->StartPlaying(&playable);

   202   NS_ENSURE_SUCCESS(rv, rv);

   203   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   204     "Test2: A normal channel unvisible agent2 must be muted");

   205 

   206   rv = agent1->SetVisibilityState(true);

   207   NS_ENSURE_SUCCESS(rv, rv);

   208 

   209   rv = agent2->SetVisibilityState(true);

   210   NS_ENSURE_SUCCESS(rv, rv);

   211 

   212   rv = agent1->GetCanPlay(&playable);

   213   NS_ENSURE_SUCCESS(rv, rv);

   214   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   215     "Test2: A normal channel visible agent1 must be playable");

   216 

   217   rv = agent2->GetCanPlay(&playable);

   218   NS_ENSURE_SUCCESS(rv, rv);

   219   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   220     "Test2: A normal channel visible agent2 must be playable");

   221 

   222   return rv;

   223 }

   224 

   225 nsresult

   226 TestContentChannels()

   227 {

   228   nsRefPtr<Agent> agent1 = new Agent(AudioChannel::Content);

   229   nsresult rv = agent1->Init();

   230   NS_ENSURE_SUCCESS(rv, rv);

   231 

   232   nsRefPtr<Agent> agent2 = new Agent(AudioChannel::Content);

   233   rv = agent2->Init();

   234   NS_ENSURE_SUCCESS(rv, rv);

   235 

   236   // All content channels in the foreground can be allowed to play

   237   rv = agent1->SetVisibilityState(true);

   238   NS_ENSURE_SUCCESS(rv, rv);

   239 

   240   rv = agent2->SetVisibilityState(true);

   241   NS_ENSURE_SUCCESS(rv, rv);

   242 

   243   AudioChannelState playable;

   244   rv = agent1->StartPlaying(&playable);

   245   NS_ENSURE_SUCCESS(rv, rv);

   246   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   247     "Test3: A content channel visible agent1 must be playable");

   248 

   249   rv = agent2->StartPlaying(&playable);

   250   NS_ENSURE_SUCCESS(rv, rv);

   251   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   252     "Test3: A content channel visible agent2 must be playable");

   253 

   254   // Test the transition state of one content channel tried to set non-visible

   255   // state first when app is going to background.

   256   rv = agent1->SetVisibilityState(false);

   257   NS_ENSURE_SUCCESS(rv, rv);

   258 

   259   rv = agent1->GetCanPlay(&playable);

   260   NS_ENSURE_SUCCESS(rv, rv);

   261   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   262     "Test3: A content channel unvisible agent1 must be playable from "

   263     "foreground to background");

   264 

   265   // Test all content channels set non-visible already

   266   rv = agent2->SetVisibilityState(false);

   267   NS_ENSURE_SUCCESS(rv, rv);

   268 

   269   rv = agent2->GetCanPlay(&playable);

   270   NS_ENSURE_SUCCESS(rv, rv);

   271   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   272     "Test3: A content channel unvisible agent2 must be playable from "

   273     "foreground to background");

   274 

   275   // Clear the content channels & mActiveContentChildIDs in AudioChannelService.

   276   // If agent stop playable in the background, we will reserve it's childID in

   277   // mActiveContentChildIDs, then it can allow to play next song. So we set agents

   278   // to foreground first then stopping to play

   279   rv = agent1->SetVisibilityState(true);

   280   NS_ENSURE_SUCCESS(rv, rv);

   281   rv = agent2->SetVisibilityState(true);

   282   NS_ENSURE_SUCCESS(rv, rv);

   283   rv = agent1->StopPlaying();

   284   NS_ENSURE_SUCCESS(rv, rv);

   285   rv = agent2->StopPlaying();

   286   NS_ENSURE_SUCCESS(rv, rv);

   287 

   288   // Test that content channels can be allow to play when they starts from

   289   // the background state

   290   rv = agent1->SetVisibilityState(false);

   291   NS_ENSURE_SUCCESS(rv, rv);

   292   rv = agent2->SetVisibilityState(false);

   293   NS_ENSURE_SUCCESS(rv, rv);

   294 

   295   rv = agent1->StartPlaying(&playable);

   296   NS_ENSURE_SUCCESS(rv, rv);

   297   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   298     "Test3: A content channel unvisible agent1 must be playable "

   299     "from background state");

   300 

   301   rv = agent2->StartPlaying(&playable);

   302   NS_ENSURE_SUCCESS(rv, rv);

   303   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   304     "Test3: A content channel unvisible agent2 must be playable "

   305     "from background state");

   306 

   307   return rv;

   308 }

   309 

   310 nsresult

   311 TestFadedState()

   312 {

   313   nsRefPtr<Agent> normalAgent = new Agent(AudioChannel::Normal);

   314   nsresult rv = normalAgent->Init();

   315   NS_ENSURE_SUCCESS(rv, rv);

   316 

   317   nsRefPtr<Agent> contentAgent = new Agent(AudioChannel::Content);

   318   rv = contentAgent->Init();

   319   NS_ENSURE_SUCCESS(rv, rv);

   320 

   321   nsRefPtr<Agent> notificationAgent = new Agent(AudioChannel::Notification);

   322   rv = notificationAgent->Init();

   323   NS_ENSURE_SUCCESS(rv, rv);

   324 

   325   rv = normalAgent->SetVisibilityState(true);

   326   NS_ENSURE_SUCCESS(rv, rv);

   327 

   328   rv = contentAgent->SetVisibilityState(true);

   329   NS_ENSURE_SUCCESS(rv, rv);

   330 

   331   rv = notificationAgent->SetVisibilityState(true);

   332   NS_ENSURE_SUCCESS(rv, rv);

   333 

   334   AudioChannelState playable;

   335   rv = normalAgent->StartPlaying(&playable);

   336   NS_ENSURE_SUCCESS(rv, rv);

   337   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   338     "Test4: A normal channel visible agent must be playable");

   339 

   340   rv = contentAgent->StartPlaying(&playable);

   341   NS_ENSURE_SUCCESS(rv, rv);

   342   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   343     "Test4: A content channel visible agent must be playable");

   344 

   345   rv = notificationAgent->StartPlaying(&playable);

   346   NS_ENSURE_SUCCESS(rv, rv);

   347   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   348     "Test4: A notification channel visible agent must be playable");

   349 

   350     rv = contentAgent->GetCanPlay(&playable);

   351   NS_ENSURE_SUCCESS(rv, rv);

   352   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_FADED,

   353     "Test4: A content channel unvisible agent must be faded because of "

   354     "notification channel is playing");

   355 

   356   rv = contentAgent->SetVisibilityState(false);

   357   NS_ENSURE_SUCCESS(rv, rv);

   358 

   359   rv = contentAgent->GetCanPlay(&playable);

   360   NS_ENSURE_SUCCESS(rv, rv);

   361   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_FADED,

   362     "Test4: A content channel unvisible agent must be faded because of "

   363     "notification channel is playing");

   364 

   365   rv = notificationAgent->SetVisibilityState(false);

   366   NS_ENSURE_SUCCESS(rv, rv);

   367 

   368   rv = notificationAgent->GetCanPlay(&playable);

   369   NS_ENSURE_SUCCESS(rv, rv);

   370   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   371     "Test4: A notification channel unvisible agent must be playable from "

   372     "foreground to background");

   373 

   374   rv = notificationAgent->StopPlaying();

   375   NS_ENSURE_SUCCESS(rv, rv);

   376 

   377   rv = contentAgent->GetCanPlay(&playable);

   378   NS_ENSURE_SUCCESS(rv, rv);

   379   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   380     "Test4: A content channel unvisible agent must be playable "

   381     "because of notification channel is stopped");

   382 

   383   rv = contentAgent->SetVisibilityState(true);

   384   NS_ENSURE_SUCCESS(rv, rv);

   385 

   386   return rv;

   387 }

   388 

   389 nsresult

   390 TestPriorities()

   391 {

   392   nsRefPtr<Agent> normalAgent = new Agent(AudioChannel::Normal);

   393   nsresult rv = normalAgent->Init();

   394   NS_ENSURE_SUCCESS(rv, rv);

   395 

   396   nsRefPtr<Agent> contentAgent = new Agent(AudioChannel::Content);

   397   rv = contentAgent->Init();

   398   NS_ENSURE_SUCCESS(rv, rv);

   399 

   400   nsRefPtr<Agent> notificationAgent = new Agent(AudioChannel::Notification);

   401   rv = notificationAgent->Init();

   402   NS_ENSURE_SUCCESS(rv, rv);

   403 

   404   nsRefPtr<Agent> alarmAgent = new Agent(AudioChannel::Alarm);

   405   rv = alarmAgent->Init();

   406   NS_ENSURE_SUCCESS(rv, rv);

   407 

   408   nsRefPtr<Agent> telephonyAgent = new Agent(AudioChannel::Telephony);

   409   rv = telephonyAgent->Init();

   410   NS_ENSURE_SUCCESS(rv, rv);

   411 

   412   nsRefPtr<Agent> ringerAgent = new Agent(AudioChannel::Ringer);

   413   rv = ringerAgent->Init();

   414   NS_ENSURE_SUCCESS(rv, rv);

   415 

   416   nsRefPtr<Agent> pNotificationAgent =

   417     new Agent(AudioChannel::Publicnotification);

   418   rv = pNotificationAgent->Init();

   419   NS_ENSURE_SUCCESS(rv, rv);

   420 

   421   AudioChannelState playable;

   422 

   423   rv = normalAgent->StartPlaying(&playable);

   424   NS_ENSURE_SUCCESS(rv, rv);

   425   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   426     "Test5: A normal channel unvisible agent must be muted");

   427 

   428   rv = contentAgent->StartPlaying(&playable);

   429   NS_ENSURE_SUCCESS(rv, rv);

   430   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   431     "Test5: A content channel unvisible agent must be playable while "

   432     "playing from background state");

   433 

   434   rv = notificationAgent->StartPlaying(&playable);

   435   NS_ENSURE_SUCCESS(rv, rv);

   436   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   437     "Test5: A notification channel unvisible agent must be playable");

   438 

   439   rv = alarmAgent->StartPlaying(&playable);

   440   NS_ENSURE_SUCCESS(rv, rv);

   441   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   442     "Test5: An alarm channel unvisible agent must be playable");

   443 

   444   rv = notificationAgent->StartPlaying(&playable);

   445   NS_ENSURE_SUCCESS(rv, rv);

   446   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   447     "Test5: A notification channel unvisible agent must be muted when an "

   448     "alarm is playing");

   449 

   450   rv = telephonyAgent->StartPlaying(&playable);

   451   NS_ENSURE_SUCCESS(rv, rv);

   452   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   453     "Test5: A telephony channel unvisible agent must be playable");

   454 

   455   rv = alarmAgent->StartPlaying(&playable);

   456   NS_ENSURE_SUCCESS(rv, rv);

   457   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   458     "Test5: An alarm channel unvisible agent must be muted when a telephony "

   459     "is playing");

   460 

   461   rv = ringerAgent->StartPlaying(&playable);

   462   NS_ENSURE_SUCCESS(rv, rv);

   463   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   464     "Test5: A ringer channel unvisible agent must be playable");

   465 

   466   rv = telephonyAgent->StartPlaying(&playable);

   467   NS_ENSURE_SUCCESS(rv, rv);

   468   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   469     "Test5: A telephony channel unvisible agent must be muted when a ringer "

   470     "is playing");

   471 

   472   rv = pNotificationAgent->StartPlaying(&playable);

   473   NS_ENSURE_SUCCESS(rv, rv);

   474   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   475     "Test5: A pNotification channel unvisible agent must be playable");

   476 

   477   rv = ringerAgent->StartPlaying(&playable);

   478   NS_ENSURE_SUCCESS(rv, rv);

   479   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   480     "Test5: A ringer channel unvisible agent must be muted when a public "

   481     "notification is playing");

   482 

   483   // Stop to play notification channel or normal/content will be faded.

   484   // Which already be tested on Test 4.

   485   rv = notificationAgent->StopPlaying();

   486   NS_ENSURE_SUCCESS(rv, rv);

   487 

   488   // Settings visible the normal channel.

   489   rv = normalAgent->SetVisibilityState(true);

   490   NS_ENSURE_SUCCESS(rv, rv);

   491 

   492   rv = normalAgent->GetCanPlay(&playable);

   493   NS_ENSURE_SUCCESS(rv, rv);

   494   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   495     "Test5: A normal channel visible agent must be playable");

   496 

   497   // Set the content channel as visible .

   498   rv = contentAgent->SetVisibilityState(true);

   499   NS_ENSURE_SUCCESS(rv, rv);

   500 

   501   // Content must be playable because visible.

   502   rv = contentAgent->GetCanPlay(&playable);

   503   NS_ENSURE_SUCCESS(rv, rv);

   504   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   505     "Test5: A content channel visible agent must be playable");

   506 

   507   // Set the alarm channel as visible.

   508   rv = alarmAgent->SetVisibilityState(true);

   509   NS_ENSURE_SUCCESS(rv, rv);

   510 

   511   rv = alarmAgent->GetCanPlay(&playable);

   512   NS_ENSURE_SUCCESS(rv, rv);

   513   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   514     "Test5: An alarm channel visible agent must be playable");

   515 

   516   // Set the telephony channel as visible.

   517   rv = telephonyAgent->SetVisibilityState(true);

   518   NS_ENSURE_SUCCESS(rv, rv);

   519 

   520   rv = telephonyAgent->GetCanPlay(&playable);

   521   NS_ENSURE_SUCCESS(rv, rv);

   522   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   523     "Test5: A telephony channel visible agent must be playable");

   524 

   525   // Set the ringer channel as visible.

   526   rv = ringerAgent->SetVisibilityState(true);

   527   NS_ENSURE_SUCCESS(rv, rv);

   528 

   529   rv = ringerAgent->GetCanPlay(&playable);

   530   NS_ENSURE_SUCCESS(rv, rv);

   531   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   532     "Test5: A ringer channel visible agent must be playable");

   533 

   534   // Set the public notification channel as visible.

   535   rv = pNotificationAgent->SetVisibilityState(true);

   536   NS_ENSURE_SUCCESS(rv, rv);

   537 

   538   rv = pNotificationAgent->GetCanPlay(&playable);

   539   NS_ENSURE_SUCCESS(rv, rv);

   540   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   541     "Test5: A pNotification channel visible agent must be playable");

   542 

   543   return rv;

   544 }

   545 

   546 nsresult

   547 TestOneVideoNormalChannel()

   548 {

   549   nsRefPtr<Agent> agent1 = new Agent(AudioChannel::Normal);

   550   nsresult rv = agent1->Init(true);

   551   NS_ENSURE_SUCCESS(rv, rv);

   552 

   553   nsRefPtr<Agent> agent2 = new Agent(AudioChannel::Content);

   554   rv = agent2->Init(false);

   555   NS_ENSURE_SUCCESS(rv, rv);

   556 

   557   AudioChannelState playable;

   558   rv = agent1->StartPlaying(&playable);

   559   NS_ENSURE_SUCCESS(rv, rv);

   560   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   561     "Test6: A video normal channel invisible agent1 must be muted");

   562 

   563   rv = agent2->StartPlaying(&playable);

   564   NS_ENSURE_SUCCESS(rv, rv);

   565   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   566     "Test6: A content channel invisible agent2 must be playable");

   567 

   568   // one video normal channel in foreground and one content channel in background

   569   rv = agent1->SetVisibilityState(true);

   570   NS_ENSURE_SUCCESS(rv, rv);

   571 

   572   rv = agent1->GetCanPlay(&playable);

   573   NS_ENSURE_SUCCESS(rv, rv);

   574   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   575     "Test6: A video normal channel visible agent1 must be playable");

   576 

   577   rv = agent2->GetCanPlay(&playable);

   578   NS_ENSURE_SUCCESS(rv, rv);

   579   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   580     "Test6: A content channel invisible agent2 must be muted");

   581 

   582   // both one video normal channel and one content channel in foreground

   583   rv = agent2->SetVisibilityState(true);

   584   NS_ENSURE_SUCCESS(rv, rv);

   585 

   586   rv = agent1->GetCanPlay(&playable);

   587   NS_ENSURE_SUCCESS(rv, rv);

   588   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   589     "Test6: A video normal channel visible agent1 must be playable");

   590 

   591   rv = agent2->GetCanPlay(&playable);

   592   NS_ENSURE_SUCCESS(rv, rv);

   593   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   594     "Test6: A content channel visible agent2 must be playable");

   595 

   596   // one video normal channel in background and one content channel in foreground

   597   rv = agent1->SetVisibilityState(false);

   598   NS_ENSURE_SUCCESS(rv, rv);

   599 

   600   rv = agent1->GetCanPlay(&playable);

   601   NS_ENSURE_SUCCESS(rv, rv);

   602   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   603     "Test6: A video normal channel invisible agent1 must be muted");

   604 

   605   rv = agent2->GetCanPlay(&playable);

   606   NS_ENSURE_SUCCESS(rv, rv);

   607   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   608     "Test6: A content channel visible agent2 must be playable");

   609 

   610   // both one video normal channel and one content channel in background

   611   rv = agent2->SetVisibilityState(false);

   612   NS_ENSURE_SUCCESS(rv, rv);

   613 

   614   rv = agent1->GetCanPlay(&playable);

   615   NS_ENSURE_SUCCESS(rv, rv);

   616   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_MUTED,

   617     "Test6: A video normal channel invisible agent1 must be muted");

   618 

   619   rv = agent2->GetCanPlay(&playable);

   620   NS_ENSURE_SUCCESS(rv, rv);

   621   TEST_ENSURE_BASE(playable == AUDIO_CHANNEL_STATE_NORMAL,

   622     "Test6: A content channel invisible agent2 must be playable");

   623 

   624   return rv;

   625 }

   626 

   627 int main(int argc, char** argv)

   628 {

   629   ScopedXPCOM xpcom("AudioChannelService");

   630   if (xpcom.failed()) {

   631     return 1;

   632   }

   633 

   634   if (NS_FAILED(TestDoubleStartPlaying())) {

   635     return 1;

   636   }

   637 

   638   if (NS_FAILED(TestOneNormalChannel())) {

   639     return 1;

   640   }

   641 

   642   if (NS_FAILED(TestTwoNormalChannels())) {

   643     return 1;

   644   }

   645 

   646   if (NS_FAILED(TestContentChannels())) {

   647     return 1;

   648   }

   649 

   650   if (NS_FAILED(TestFadedState())) {

   651     return 1;

   652   }

   653 

   654   // Channel type with AudioChannel::Telephony cannot be unregistered until the

   655   // main thread has chances to process 1500 millisecond timer. In order to

   656   // skip ambiguous return value of ChannelsActiveWithHigherPriorityThan(), new

   657   // test cases are added before any test case that registers the channel type

   658   // with AudioChannel::Telephony channel.

   659   if (NS_FAILED(TestOneVideoNormalChannel())) {

   660     return 1;

   661   }

   662 

   663   if (NS_FAILED(TestPriorities())) {

   664     return 1;

   665   }

   666 

   667   return 0;

   668 }

   669

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