mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-08 10:44:56 +00:00
ede8c44ef2
This excludes dom/, otherwise the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27456 --HG-- extra : moz-landing-system : lando
78 lines
2.5 KiB
HTML
78 lines
2.5 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=1176968
|
|
-->
|
|
<head>
|
|
<title>Test for Bug 1176968</title>
|
|
<script src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
|
|
<style>.zoom-test { visibility: hidden; }</style>
|
|
<style><!-- placeholder for dynamic additions --></style>
|
|
</head>
|
|
<body onload="run()">
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1176968">Mozilla Bug 1176968</a>
|
|
<div id="content" style="display: none">
|
|
|
|
</div>
|
|
<script type="text/javascript">
|
|
</script>
|
|
<pre id="test">
|
|
<div id="zoom1" class="zoom-test"></div>
|
|
<div id="zoom2" class="zoom-test"></div>
|
|
<div id="zoom3" class="zoom-test"></div>
|
|
<script class="testbody" type="application/javascript">
|
|
|
|
/** Test for Bug 1176968 **/
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
function run() {
|
|
function zoom(factor) {
|
|
var previous = SpecialPowers.getFullZoom(window);
|
|
SpecialPowers.setFullZoom(window, factor);
|
|
return previous;
|
|
}
|
|
|
|
function isVisible(divName) {
|
|
return window.getComputedStyle(document.getElementById(divName)).visibility == "visible";
|
|
}
|
|
|
|
function getScreenPixelsPerCSSPixel() {
|
|
return SpecialPowers.DOMWindowUtils.screenPixelsPerCSSPixel;
|
|
}
|
|
|
|
var screenPixelsPerCSSPixel = getScreenPixelsPerCSSPixel();
|
|
var baseRatio = 1.0 * screenPixelsPerCSSPixel;
|
|
var doubleRatio = 2.0 * screenPixelsPerCSSPixel;
|
|
var halfRatio = 0.5 * screenPixelsPerCSSPixel;
|
|
var styleElem = document.getElementsByTagName("style")[1];
|
|
styleElem.textContent =
|
|
["@media all and (-webkit-device-pixel-ratio: " + baseRatio + ") {",
|
|
"#zoom1 { visibility: visible; }",
|
|
"}",
|
|
"@media all and (-webkit-device-pixel-ratio: " + doubleRatio + ") {",
|
|
"#zoom2 { visibility: visible; }",
|
|
"}",
|
|
"@media all and (-webkit-device-pixel-ratio: " + halfRatio + ") {",
|
|
"#zoom3 { visibility: visible; }",
|
|
"}"
|
|
].join("\n");
|
|
|
|
ok(isVisible("zoom1"), "Base ratio rule should apply at base zoom level");
|
|
ok(!isVisible("zoom2") && !isVisible("zoom3"), "no other rules should apply");
|
|
var origZoom = zoom(2);
|
|
ok(isVisible("zoom2"), "Double ratio rule should apply at double zoom level");
|
|
ok(!isVisible("zoom1") && !isVisible("zoom3"), "no other rules should apply");
|
|
zoom(0.5);
|
|
ok(isVisible("zoom3"), "Half ratio rule should apply at half zoom level");
|
|
ok(!isVisible("zoom1") && !isVisible("zoom2"), "no other rules should apply");
|
|
zoom(origZoom);
|
|
|
|
SimpleTest.finish();
|
|
}
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|