1 files changed, 56 insertions, 0 deletions
diff --git a/dom/media/test/test_background_video_no_suspend_not_in_tree.html b/dom/media/test/test_background_video_no_suspend_not_in_tree.html
new file mode 100644
index 0000000000..f65d363bd6
--- /dev/null
+++ b/dom/media/test/test_background_video_no_suspend_not_in_tree.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test Background Video Doesn't Suspend When Timeout Is Longer Than Video</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<script src="manifest.js"></script>
+<script src="background_video.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
+<script>
+"use strict";
+
+var manager = new MediaTestManager;
+
+var MIN_DELAY = 100;
+
+/**
+ * @param {string} url video src.
+ * @returns {HTMLMediaElement} The created video element.
+ */
+function createVideoNotAppendToDoc(url, token, width, height) {
+  // Default size of (160, 120) is used by other media tests.
+  if (width === undefined) { width = 160; }
+  if (height === undefined) { height = 3*width/4; }
+
+  let v = document.createElement('video');
+  v.token = token;
+  v.width = width;
+  v.height = height;
+  v.src = url;
+  return v;
+}
+
+startTest({
+  desc: "Test Background Video Doesn't Suspend When If The Video Is Not In Tree.",
+  prefs: [
+    [ 'media.test.video-suspend', true ],
+    [ 'media.suspend-bkgnd-video.enabled', true ],
+    [ 'media.suspend-bkgnd-video.delay-ms', MIN_DELAY ]
+  ],
+  tests: gDecodeSuspendTests,
+  runTest: (test, token) => {
+    let v = createVideoNotAppendToDoc(test.name, token);
+    manager.started(token);
+
+    /* This test checks that suspend doesn't occur if a video element is not
+       append to tree. */
+    waitUntilPlaying(v)
+      .then(() => checkVideoDoesntSuspend(v))
+      .then(() => {
+        ok(true, 'Video ended before decode was suspended');
+        manager.finished(token); })
+      .catch((e) => {
+        ok(false, 'Test Failed: ' + e.toString());
+        manager.finished(token); });
+  }
+});
+</script>
+\ No newline at end of file