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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1104916
-->
<head>
<meta charset="utf-8">
<title>Test for Display Mode</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SpawnTask.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Display Mode **/
SimpleTest.waitForExplicitFinish();
Components.utils.import("resource://gre/modules/Services.jsm");
function waitOneEvent(element, name) {
return new Promise(function(resolve, reject) {
element.addEventListener(name, function listener() {
element.removeEventListener(name, listener);
resolve();
});
});
}
add_task(function* () {
yield waitOneEvent(window, "load");
var iframe = document.getElementById("subdoc");
var subdoc = iframe.contentDocument;
var style = subdoc.getElementById("style");
var bodyComputedStyled = subdoc.defaultView.getComputedStyle(subdoc.body, "");
var win = Services.wm.getMostRecentWindow("navigator:browser");
function queryApplies(q) {
style.setAttribute("media", q);
return bodyComputedStyled.getPropertyValue("text-decoration") == "underline";
}
function shouldApply(q) {
ok(queryApplies(q), q + " should apply");
}
function shouldNotApply(q) {
ok(!queryApplies(q), q + " should not apply");
}
shouldApply("all and (display-mode: browser)");
shouldNotApply("all and (display-mode: fullscreen)");
shouldNotApply("all and (display-mode: standalone)");
shouldNotApply("all and (display-mode: minimal-ui)");
// Test entering the OS's fullscreen mode.
var fullScreenEntered = waitOneEvent(win, "sizemodechange");
synthesizeKey("VK_F11", {});
yield fullScreenEntered;
shouldApply("all and (display-mode: fullscreen)");
shouldNotApply("all and (display-mode: browser)");
var fullScreenExited = waitOneEvent(win, "sizemodechange");
synthesizeKey("VK_F11", {});
yield fullScreenExited;
shouldNotApply("all and (display-mode: fullscreen)");
shouldApply("all and (display-mode: browser)");
// Test entering fullscreen through document requestFullScreen.
fullScreenEntered = waitOneEvent(document, "mozfullscreenchange");
document.body.mozRequestFullScreen();
yield fullScreenEntered
ok(document.mozFullScreenElement, "window entered fullscreen");
shouldApply("all and (display-mode: fullscreen)");
shouldNotApply("all and (display-mode: browser)");
fullScreenExited = waitOneEvent(document, "mozfullscreenchange");
document.mozCancelFullScreen();
yield fullScreenExited;
ok(!document.mozFullScreenElement, "window exited fullscreen");
shouldNotApply("all and (display-mode: fullscreen)");
shouldApply("all and (display-mode: browser)");
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1104916">Mozilla Bug 1104916</a>
<iframe id="subdoc" src="http://mochi.test:8888/tests/layout/style/test/media_queries_iframe.html"></iframe>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
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