зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
3.1 KiB
HTML
86 строки
3.1 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1256084
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Display Mode</title>
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<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
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<script type="application/javascript">
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var imports = [ "SimpleTest", "is", "isnot", "ok" ];
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for (var n of imports) {
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window[n] = window.opener.wrappedJSObject[n];
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}
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/** Test for Display Mode **/
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const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
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function waitOneEvent(element, name) {
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return new Promise(function(resolve, reject) {
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element.addEventListener(name, function() {
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resolve();
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}, {once: true});
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});
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}
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function promiseNextTick() {
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return new Promise(resolve => setTimeout(resolve, 0));
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}
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async function test_task() {
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var iframe = document.getElementById("subdoc");
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var subdoc = iframe.contentDocument;
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var style = subdoc.getElementById("style");
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var bodyComputedStyled = subdoc.defaultView.getComputedStyle(subdoc.body);
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var win = Services.wm.getMostRecentWindow("navigator:browser");
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var secondDiv = subdoc.getElementById("b");
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var offsetTop = secondDiv.offsetTop;
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// Test entering the OS's fullscreen mode.
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var fullScreenEntered = waitOneEvent(win, "sizemodechange");
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synthesizeKey("KEY_F11");
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await fullScreenEntered;
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// Wait for the next tick to apply media feature changes. See bug 1430380.
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await promiseNextTick();
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ok(offsetTop !== secondDiv.offsetTop, "offset top changes");
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var fullScreenExited = waitOneEvent(win, "sizemodechange");
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synthesizeKey("KEY_F11");
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await fullScreenExited;
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// Wait for the next tick to apply media feature changes. See bug 1430380.
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await promiseNextTick();
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ok(offsetTop === secondDiv.offsetTop, "offset top returns to original value");
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offsetTop = secondDiv.offsetTop;
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// Test entering fullscreen through document requestFullScreen.
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fullScreenEntered = waitOneEvent(document, "mozfullscreenchange");
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document.body.mozRequestFullScreen();
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await fullScreenEntered
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ok(offsetTop !== secondDiv.offsetTop, "offset top changes");
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fullScreenExited = waitOneEvent(document, "mozfullscreenchange");
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document.mozCancelFullScreen();
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await fullScreenExited;
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ok(offsetTop === secondDiv.offsetTop, "offset top returns to original value");
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window.close();
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window.SimpleTest.finish();
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}
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</script>
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</head>
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<body onload="test_task()">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1256084">Mozilla Bug 1256084</a>
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<iframe id="subdoc" src="http://mochi.test:8888/tests/layout/style/test/chrome/display_mode_reflow_iframe.html"></iframe>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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</html>
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