1 files changed, 63 insertions, 0 deletions
diff --git a/toolkit/content/tests/widgets/test_videocontrols_orientation.html b/toolkit/content/tests/widgets/test_videocontrols_orientation.html
new file mode 100644
index 0000000000..26b2144e14
--- /dev/null
+++ b/toolkit/content/tests/widgets/test_videocontrols_orientation.html
@@ -0,0 +1,63 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Video controls test</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="/tests/SimpleTest/EventUtils.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<p id="display"></p>
+
+<div id="content">
+  <video id="video" controls mozNoDynamicControls preload="metadata"></video>
+</div>
+
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+SimpleTest.waitForExplicitFinish();
+var video = document.getElementById("video");
+
+let onLoaded = event => {
+  SpecialPowers.pushPrefEnv(
+    {"set": [["full-screen-api.allow-trusted-requests-only", false],
+             ["media.videocontrols.lock-video-orientation", true]]},
+    startMediaLoad);
+};
+window.addEventListener("load", onLoaded);
+
+let startMediaLoad = () => {
+  // Kick off test once video has loaded, in its canplaythrough event handler.
+  video.src = "video.ogg";
+  video.addEventListener("canplaythrough", runTest);
+};
+
+function runTest() {
+  is(document.mozFullScreenElement, null, "should not be in fullscreen initially");
+  isnot(window.screen.orientation.type, "landscape-primary", "should not be in landscape");
+  isnot(window.screen.orientation.type, "landscape-secondary", "should not be in landscape");
+
+  let originalOnChange = window.screen.orientation.onchange;
+
+  window.screen.orientation.onchange = () => {
+    is(document.mozFullScreenElement, video, "should be in fullscreen");
+    ok(window.screen.orientation.type === "landscape-primary" ||
+       window.screen.orientation.type === "landscape-secondary", "should be in landscape");
+
+    window.screen.orientation.onchange = () => {
+      window.screen.orientation.onchange = originalOnChange;
+      isnot(window.screen.orientation.type, "landscape-primary", "should not be in landscape");
+      isnot(window.screen.orientation.type, "landscape-secondary", "should not be in landscape");
+      SimpleTest.finish();
+    };
+    document.mozCancelFullScreen();
+  };
+
+  video.mozRequestFullScreen();
+}
+
+</script>
+</pre>
+</body>
+</html>