Bug 493431 - Add test to ensure video file with more audio than video plays and that video.currentTime only increases during playback. r=n/a

content/media/test/Makefile.in

@@ -127,6 +127,7 @@ _TEST_FILES += \
     bug504644.ogv \
     bug506094.ogv \
 		seek.ogv \
+		short-video.ogv \
 		small-shot.ogg \
 		sound.ogg \
 		$(NULL)

content/media/test/manifest.js

@@ -32,6 +32,8 @@ var gPlayTests = [
   { name:"bug500311.ogv", type:"video/ogg", duration:1.96 },
   // Small audio file
   { name:"small-shot.ogg", type:"video/ogg" },
+  // More audio in file than video.
+  { name: "short-video.ogv", type:"video/ogg", duration:1.081 },
 
   { name:"bogus.duh", type:"bogus/duh" }
 ];

content/media/test/test_playback.html

@@ -52,8 +52,16 @@ function startTests() {
         setTimeout(startTests, 0);
       }
     }}(test, v);
+    v.prevTime = 0;
+    var timeUpdate = function(v) { return function() {
+      ok(v.prevTime <= v.currentTime,
+         test.name + " time should run forwards: p=" +
+         v.prevTime + " c=" + v.currentTime);
+      v.prevTime = v.currentTime;
+    }}(v);
     v.addEventListener("loadedmetadata", check, false);
     v.addEventListener("ended", checkEnded, false);
+    v.addEventListener("timeupdate", timeUpdate, false);
     ++testsWaiting;
     document.body.appendChild(v);
     v.play();