1 files changed, 311 insertions, 0 deletions
diff --git a/toolkit/content/tests/browser/browser_mediaPlayback_suspended_multipleAudio.js b/toolkit/content/tests/browser/browser_mediaPlayback_suspended_multipleAudio.js
new file mode 100644
index 000000000..12e2ec077
--- /dev/null
+++ b/toolkit/content/tests/browser/browser_mediaPlayback_suspended_multipleAudio.js
@@ -0,0 +1,311 @@
+const PAGE = "https://example.com/browser/toolkit/content/tests/browser/file_multipleAudio.html";
+
+var SuspendedType = {
+  NONE_SUSPENDED             : 0,
+  SUSPENDED_PAUSE            : 1,
+  SUSPENDED_BLOCK            : 2,
+  SUSPENDED_PAUSE_DISPOSABLE : 3
+};
+
+function wait_for_event(browser, event) {
+  return BrowserTestUtils.waitForEvent(browser, event, false, (event) => {
+    is(event.originalTarget, browser, "Event must be dispatched to correct browser.");
+    return true;
+  });
+}
+
+function check_all_audio_suspended(suspendedType) {
+  var autoPlay = content.document.getElementById('autoplay');
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!autoPlay || !nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  is(autoPlay.computedSuspended, suspendedType,
+     "The suspeded state of autoplay audio is correct.");
+  is(nonAutoPlay.computedSuspended, suspendedType,
+     "The suspeded state of non-autoplay audio is correct.");
+}
+
+function check_autoplay_audio_suspended(suspendedType) {
+  var autoPlay = content.document.getElementById('autoplay');
+  if (!autoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  is(autoPlay.computedSuspended, suspendedType,
+     "The suspeded state of autoplay audio is correct.");
+}
+
+function check_nonautoplay_audio_suspended(suspendedType) {
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  is(nonAutoPlay.computedSuspended, suspendedType,
+     "The suspeded state of non-autoplay audio is correct.");
+}
+
+function check_autoplay_audio_pause_state(expectedPauseState) {
+  var autoPlay = content.document.getElementById('autoplay');
+  if (!autoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  if (autoPlay.paused == expectedPauseState) {
+    if (expectedPauseState) {
+      ok(true, "Audio is paused correctly.");
+    } else {
+      ok(true, "Audio is resumed correctly.");
+    }
+  } else if (expectedPauseState) {
+    autoPlay.onpause = function () {
+      autoPlay.onpause = null;
+      ok(true, "Audio is paused correctly, checking from onpause.");
+    }
+  } else {
+    autoPlay.onplay = function () {
+      autoPlay.onplay = null;
+      ok(true, "Audio is resumed correctly, checking from onplay.");
+    }
+  }
+}
+
+function play_nonautoplay_audio_should_be_paused() {
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  nonAutoPlay.play();
+  return new Promise(resolve => {
+    nonAutoPlay.onpause = function () {
+      nonAutoPlay.onpause = null;
+      is(nonAutoPlay.ended, false, "Audio can't be playback.");
+      resolve();
+    }
+  });
+}
+
+function all_audio_onresume() {
+  var autoPlay = content.document.getElementById('autoplay');
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!autoPlay || !nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  is(autoPlay.paused, false, "Autoplay audio is resumed.");
+  is(nonAutoPlay.paused, false, "Non-AutoPlay audio is resumed.");
+}
+
+function all_audio_onpause() {
+  var autoPlay = content.document.getElementById('autoplay');
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!autoPlay || !nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  is(autoPlay.paused, true, "Autoplay audio is paused.");
+  is(nonAutoPlay.paused, true, "Non-AutoPlay audio is paused.");
+}
+
+function play_nonautoplay_audio_should_play_until_ended() {
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  nonAutoPlay.play();
+  return new Promise(resolve => {
+    nonAutoPlay.onended = function () {
+      nonAutoPlay.onended = null;
+      ok(true, "Audio can be playback until ended.");
+      resolve();
+    }
+  });
+}
+
+function no_audio_resumed() {
+  var autoPlay = content.document.getElementById('autoplay');
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!autoPlay || !nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  is(autoPlay.paused && nonAutoPlay.paused, true, "No audio was resumed.");
+}
+
+function play_nonautoplay_audio_should_be_blocked(suspendedType) {
+  var nonAutoPlay = content.document.getElementById('nonautoplay');
+  if (!nonAutoPlay) {
+    ok(false, "Can't get the audio element!");
+  }
+
+  nonAutoPlay.play();
+  ok(nonAutoPlay.paused, "The blocked audio can't be playback.");
+}
+
+function* suspended_pause(url, browser) {
+  info("### Start test for suspended-pause ###");
+  browser.loadURI(url);
+
+  info("- page should have playing audio -");
+  yield wait_for_event(browser, "DOMAudioPlaybackStarted");
+
+  info("- the default suspended state of all audio should be non-suspened-");
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+
+  info("- pause all audio in the page -");
+  browser.pauseMedia(false /* non-disposable */);
+  yield ContentTask.spawn(browser, true /* expect for pause */,
+                                   check_autoplay_audio_pause_state);
+  yield ContentTask.spawn(browser, SuspendedType.SUSPENDED_PAUSE,
+                                   check_autoplay_audio_suspended);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_nonautoplay_audio_suspended);
+
+  info("- no audio can be playback during suspended-paused -");
+  yield ContentTask.spawn(browser, null,
+                                   play_nonautoplay_audio_should_be_paused);
+  yield ContentTask.spawn(browser, SuspendedType.SUSPENDED_PAUSE,
+                                   check_nonautoplay_audio_suspended);
+
+  info("- both audio should be resumed at the same time -");
+  browser.resumeMedia();
+  yield ContentTask.spawn(browser, null,
+                                   all_audio_onresume);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+
+  info("- both audio should be paused at the same time -");
+  browser.pauseMedia(false /* non-disposable */);
+  yield ContentTask.spawn(browser, null, all_audio_onpause);
+}
+
+function* suspended_pause_disposable(url, browser) {
+  info("### Start test for suspended-pause-disposable ###");
+  browser.loadURI(url);
+
+  info("- page should have playing audio -");
+  yield wait_for_event(browser, "DOMAudioPlaybackStarted");
+
+  info("- the default suspended state of all audio should be non-suspened -");
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+
+  info("- only pause playing audio in the page -");
+  browser.pauseMedia(true /* non-disposable */);
+  yield ContentTask.spawn(browser, true /* expect for pause */,
+                                   check_autoplay_audio_pause_state);
+  yield ContentTask.spawn(browser, SuspendedType.SUSPENDED_PAUSE_DISPOSABLE,
+                                   check_autoplay_audio_suspended);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_nonautoplay_audio_suspended);
+
+  info("- new playing audio should be playback correctly -");
+  yield ContentTask.spawn(browser, null,
+                                   play_nonautoplay_audio_should_play_until_ended);
+
+  info("- should only resume one audio -");
+  browser.resumeMedia();
+  yield ContentTask.spawn(browser, false /* expect for playing */,
+                                   check_autoplay_audio_pause_state);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+}
+
+function* suspended_stop_disposable(url, browser) {
+  info("### Start test for suspended-stop-disposable ###");
+  browser.loadURI(url);
+
+  info("- page should have playing audio -");
+  yield wait_for_event(browser, "DOMAudioPlaybackStarted");
+
+  info("- the default suspended state of all audio should be non-suspened -");
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+
+  info("- only stop playing audio in the page -");
+  browser.stopMedia();
+  yield wait_for_event(browser, "DOMAudioPlaybackStopped");
+  yield ContentTask.spawn(browser, true /* expect for pause */,
+                                   check_autoplay_audio_pause_state);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+
+  info("- new playing audio should be playback correctly -");
+  yield ContentTask.spawn(browser, null,
+                                   play_nonautoplay_audio_should_play_until_ended);
+
+  info("- no any audio can be resumed by page -");
+  browser.resumeMedia();
+  yield ContentTask.spawn(browser, null, no_audio_resumed);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+}
+
+function* suspended_block(url, browser) {
+  info("### Start test for suspended-block ###");
+  browser.loadURI(url);
+
+  info("- page should have playing audio -");
+  yield wait_for_event(browser, "DOMAudioPlaybackStarted");
+
+  info("- the default suspended state of all audio should be non-suspened-");
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+
+  info("- block autoplay audio -");
+  browser.blockMedia();
+  yield ContentTask.spawn(browser, SuspendedType.SUSPENDED_BLOCK,
+                                   check_autoplay_audio_suspended);
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_nonautoplay_audio_suspended);
+
+  info("- no audio can be playback during suspended-block -");
+  yield ContentTask.spawn(browser, SuspendedType.SUSPENDED_BLOCK,
+                                   play_nonautoplay_audio_should_be_blocked);
+
+  info("- both audio should be resumed at the same time -");
+  browser.resumeMedia();
+  yield ContentTask.spawn(browser, SuspendedType.NONE_SUSPENDED,
+                                   check_all_audio_suspended);
+}
+
+add_task(function* setup_test_preference() {
+  yield new Promise(resolve => {
+    SpecialPowers.pushPrefEnv({"set": [
+      ["media.useAudioChannelService.testing", true]
+    ]}, resolve);
+  });
+});
+
+add_task(function* test_suspended_pause() {
+  yield BrowserTestUtils.withNewTab({
+      gBrowser,
+      url: "about:blank"
+    }, suspended_pause.bind(this, PAGE));
+});
+
+add_task(function* test_suspended_pause_disposable() {
+  yield BrowserTestUtils.withNewTab({
+      gBrowser,
+      url: "about:blank"
+    }, suspended_pause_disposable.bind(this, PAGE));
+});
+
+add_task(function* test_suspended_stop_disposable() {
+  yield BrowserTestUtils.withNewTab({
+      gBrowser,
+      url: "about:blank"
+    }, suspended_stop_disposable.bind(this, PAGE));
+});
+
+add_task(function* test_suspended_block() {
+  yield BrowserTestUtils.withNewTab({
+      gBrowser,
+      url: "about:blank"
+    }, suspended_block.bind(this, PAGE));
+});