diff -r 000000000000 -r 6474c204b198 content/media/test/seek2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/test/seek2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,49 @@
+function test_seek2(v, seekTime, is, ok, finish) {
+
+// Test seeking works if current time is set before video is
+// playing.
+var startPassed = false;
+var endPassed = false;
+var completed = false;
+
+function startTest() {
+  if (completed)
+    return;
+
+  v.currentTime=seekTime;
+  v.play();
+}
+
+function seekStarted() {
+  if (completed)
+    return;
+
+  ok(v.currentTime >= seekTime - 0.1, "Video currentTime should be around " + seekTime + ": " + v.currentTime);
+  startPassed = true;
+}
+
+function seekEnded() {
+  if (completed)
+    return;
+
+  endPassed = true;
+}
+
+function playbackEnded() {
+  if (completed)
+    return;
+
+  completed = true;
+  ok(startPassed, "send seeking event");
+  ok(endPassed, "send seeked event");
+  ok(v.ended, "Checking playback has ended");
+  ok(Math.abs(v.currentTime - v.duration) <= 0.1, "Checking currentTime at end: " + v.currentTime);
+  finish();
+}
+
+v.addEventListener("ended", playbackEnded, false);
+v.addEventListener("loadedmetadata", startTest, false);
+v.addEventListener("seeking", seekStarted, false);
+v.addEventListener("seeked", seekEnded, false);
+
+}