dom/base/test/test_screen_orientation.html

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/base/test/test_screen_orientation.html	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,86 @@
     1.4 +<!DOCTYPE HTML>
     1.5 +<html>
     1.6 +<!--
     1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=760735
     1.8 +-->
     1.9 +<head>
    1.10 +  <meta charset="utf-8">
    1.11 +  <title>Test for Screen Orientation API</title>
    1.12 +  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
    1.13 +  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
    1.14 +</head>
    1.15 +<body>
    1.16 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=760735">Screen Orientation API</a>
    1.17 +<p id="display"></p>
    1.18 +<div id="content" style="display: none">
    1.19 +
    1.20 +</div>
    1.21 +<pre id="test">
    1.22 +<script type="application/javascript">
    1.23 +
    1.24 +/** Tests for Screen Orientation API **/
    1.25 +
    1.26 +// Screen Orientation API testing is problematic in that not every platform
    1.27 +// supports orientation-locking, and locking requires running in full-screen.
    1.28 +// So for now, only negative/sanity testing is done here, as that works globally.
    1.29 +
    1.30 +function unexpectedEvent(event) {
    1.31 +  ok(false, "No unexpected orientation change events received");
    1.32 +}
    1.33 +
    1.34 +window.screen.addEventListener("mozorientationchange", unexpectedEvent);
    1.35 +try {
    1.36 +  const allowedOrientations = ["portrait-primary", "portrait-secondary",
    1.37 +                               "landscape-primary", "landscape-secondary"];
    1.38 +
    1.39 +  var initialOrientation = window.screen.mozOrientation;
    1.40 +
    1.41 +  // Sanity tests
    1.42 +  isnot(allowedOrientations.indexOf(initialOrientation), -1,
    1.43 +        "mozOrientation is valid (value=" + initialOrientation + ")");
    1.44 +
    1.45 +  // Negative tests
    1.46 +  ok(!window.screen.mozLockOrientation("Foobar-Bazbam"), "Cannot lock to an invalid string");
    1.47 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.48 +
    1.49 +  ok(!window.screen.mozLockOrientation(""), "Cannot lock to an empty string");
    1.50 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.51 +
    1.52 +  ok(!window.screen.mozLockOrientation(["Foobar", "Bazbam"]), "Cannot lock to an invalid string");
    1.53 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.54 +
    1.55 +  ok(!window.screen.mozLockOrientation(["foo"]), "Cannot lock to an invalid string");
    1.56 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.57 +
    1.58 +  ok(!window.screen.mozLockOrientation([""]), "Cannot lock to an empty string");
    1.59 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.60 +
    1.61 +  ok(!window.screen.mozLockOrientation(42), "Cannot lock to a number");
    1.62 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.63 +
    1.64 +  ok(!window.screen.mozLockOrientation(undefined), "Cannot lock to undefined");
    1.65 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.66 +
    1.67 +  ok(!window.screen.mozLockOrientation(null), "Cannot lock to null");
    1.68 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.69 +
    1.70 +  ok(!window.screen.mozLockOrientation({}), "Cannot lock to a non-Array object");
    1.71 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.72 +
    1.73 +  ok(!window.screen.mozLockOrientation(["Foobar", 42]), "Cannot lock to a number");
    1.74 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.75 +
    1.76 +  ok(!window.screen.mozLockOrientation(["Foobar", null]), "Cannot lock to null");
    1.77 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.78 +
    1.79 +  ok(!window.screen.mozLockOrientation(["Foobar", undefined]), "Cannot lock to undefined");
    1.80 +  is(window.screen.mozOrientation, initialOrientation, "Orientation is unchanged");
    1.81 +} catch (e) {
    1.82 +  ok(false, "Got unexpected exception: " + e);
    1.83 +} finally {
    1.84 +  window.screen.removeEventListener("mozorientationchange", unexpectedEvent);
    1.85 +}
    1.86 +</script>
    1.87 +</pre>
    1.88 +</body>
    1.89 +</html>

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