Bug 1262053 - part10 : modify tests. r=baku

MozReview-Commit-ID: 98JWlLo7oRG

--HG--
extra : rebase_source : 207b0c68a3218ad260f8b7c97748df7587cb0616

dom/browser-element/mochitest/browserElement_NoAudioTrack.js

@@ -74,7 +74,7 @@ function setupTestFrame() {
 
     ac.onactivestatechanged = () => {
       ac.onactivestatechanged = null;
-      error("Should not receive onactivestatechanged!");
+      ok(true, "Should receive onactivestatechanged!");
     };
 
     continueTest();

toolkit/content/tests/browser/browser_block_autoplay_media.js

@@ -84,4 +84,4 @@ add_task(function* block_autoplay_media() {
   yield BrowserTestUtils.removeTab(tab1);
   yield BrowserTestUtils.removeTab(tab2);
   yield BrowserTestUtils.removeTab(tab3);
-});
+});

toolkit/content/tests/browser/browser_mediaPlayback_suspended_multipleAudio.js

@@ -143,14 +143,7 @@ function play_nonautoplay_audio_should_be_blocked(suspendedType) {
   }
 
   nonAutoPlay.play();
-  return new Promise(resolve => {
-    nonAutoPlay.onplay = function () {
-      nonAutoPlay.onplay = null;
-      is(nonAutoPlay.computedSuspended, suspendedType,
-         "The suspeded state of non-autoplay audio is correct.");
-      resolve();
-    }
-  });
+  ok(nonAutoPlay.paused, "The blocked audio can't be playback.");
 }
 
 function* suspended_pause(url, browser) {