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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/style/test/test_viewport_units.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/layout/style/test/test_viewport_units.html b/layout/style/test/test_viewport_units.html
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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=804970
+-->
+<head>
+ <title>Test for dynamic changes to CSS 'vh', 'vw', 'vmin', and 'vmax' units</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=804970">Mozilla Bug 804970</a>
+<iframe id="iframe" src="viewport_units_iframe.html"></iframe>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for CSS vh/vw/vmin/vmax units **/
+
+function px_to_num(str)
+{
+ return Number(String(str).match(/^([\d.]+)px$/)[1]);
+}
+
+function width(elt)
+{
+ return px_to_num(elt.ownerDocument.defaultView.getComputedStyle(elt, "").width);
+}
+
+SimpleTest.waitForExplicitFinish();
+
+function run() {
+ var iframe = document.getElementById("iframe");
+ var idoc = iframe.contentDocument;
+ var vh = idoc.getElementById("vh");
+ var vw = idoc.getElementById("vw");
+ var vmin = idoc.getElementById("vmin");
+ var vmax = idoc.getElementById("vmax");
+
+ iframe.style.width = "100px";
+ iframe.style.height = "250px";
+ is(width(vh), 250, "vh should be 250px");
+ is(width(vw), 100, "vw should be 100px");
+ is(width(vmin), 100, "vmin should be 100px");
+ is(width(vmax), 250, "vmax should be 250px");
+
+ iframe.style.width = "300px";
+ is(width(vh), 250, "vh should be 250px");
+ is(width(vw), 300, "vw should be 300px");
+ is(width(vmin), 250, "vmin should be 250px");
+ is(width(vmax), 300, "vmax should be 300px");
+
+ iframe.style.height = "200px";
+ is(width(vh), 200, "vh should be 200px");
+ is(width(vw), 300, "vw should be 300px");
+ is(width(vmin), 200, "vmin should be 200px");
+ is(width(vmax), 300, "vmax should be 300px");
+
+ SimpleTest.finish();
+}
+
+window.addEventListener("load", run, false);
+
+</script>
+</pre>
+</body>
+</html>