The Tor Browser: content/media/test/seek1.js@44a2da4a2ab2

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

     1 function test_seek1(v, seekTime, is, ok, finish) {

     3 var startPassed = false;

     4 var endPassed = false;

     5 var seekFlagStart = false;

     6 var seekFlagEnd = false;

     7 var readonly = true;

     8 var completed = false;

    10 function startTest() {

    11   if (completed)

    12     return;

    13   ok(!v.seeking, "seeking should default to false");

    14   try {

    15     v.seeking = true;

    16     readonly = v.seeking === false;

    17   }

    18   catch(e) {

    19     readonly = "threw exception: " + e;

    20   }

    21   is(readonly, true, "seeking should be readonly");

    23   v.play();

    24   v.currentTime=seekTime;

    25   seekFlagStart = v.seeking;

    26 }

    28 function seekStarted() {

    29   if (completed)

    30     return;

    31   ok(v.currentTime >= seekTime - 0.1,

    32      "Video currentTime should be around " + seekTime + ": " + v.currentTime + " (seeking)");

    33   v.pause();

    34   startPassed = true;

    35 }

    37 function seekEnded() {

    38   if (completed)

    39     return;

    41   var t = v.currentTime;

    42   // Since we were playing, and we only paused asynchronously, we can't be

    43   // sure that we paused before the seek finished, so we may have played

    44   // ahead arbitrarily far.

    45   ok(t >= seekTime - 0.1, "Video currentTime should be around " + seekTime + ": " + t + " (seeked)");

    46   v.play();

    47   endPassed = true;

    48   seekFlagEnd = v.seeking;

    49 }

    51 function playbackEnded() {

    52   if (completed)

    53     return;

    55   completed = true;

    56   ok(startPassed, "seeking event");

    57   ok(endPassed, "seeked event");

    58   ok(seekFlagStart, "seeking flag on start should be true");

    59   ok(!seekFlagEnd, "seeking flag on end should be false");

    60   finish();

    61 }

    63 v.addEventListener("ended", playbackEnded, false);

    64 v.addEventListener("loadedmetadata", startTest, false);

    65 v.addEventListener("seeking", seekStarted, false);

    66 v.addEventListener("seeked", seekEnded, false);

    68 }

The Tor Browser / file revision