зеркало из https://github.com/mozilla/gecko-dev.git
113 строки
3.2 KiB
HTML
113 строки
3.2 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset=utf-8>
|
|
<title>Test for bug 1203766</title>
|
|
<script src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
|
|
<style>
|
|
.x { color: red; }
|
|
body > .x { color: green; }
|
|
.y { color: green; }
|
|
body > .y { display: none; color: red; }
|
|
div > .z { color: red; }
|
|
.z { color: green; }
|
|
.a { color: red; }
|
|
body > .a { display: none; color: green; }
|
|
.b { display: none; }
|
|
.c { color: red; }
|
|
.b > .c { color: green; }
|
|
.e { color: red; }
|
|
.d > .e { color: green; }
|
|
.f { color: red; }
|
|
.g { color: green; }
|
|
.h > .i { color: red; }
|
|
.j > .i { color: green; }
|
|
</style>
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1203766">Mozilla Bug 1203766</a>
|
|
<p id="display"></p>
|
|
<div class=y></div>
|
|
<div class=b></div>
|
|
<pre id="test">
|
|
<script class="testbody">
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
addLoadEvent(function() {
|
|
|
|
// Element that goes from being out of the document to in the document.
|
|
var e = document.createElement("div");
|
|
e.className = "x";
|
|
var cs = getComputedStyle(e);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
document.body.appendChild(e);
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element that goes from in the document (and display:none) to out of
|
|
// the document.
|
|
e = document.querySelector(".y");
|
|
cs = getComputedStyle(e);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
e.remove();
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element that is removed from an out-of-document tree.
|
|
e = document.createElement("div");
|
|
f = document.createElement("span");
|
|
f.className = "z";
|
|
e.appendChild(f);
|
|
cs = getComputedStyle(f);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
f.remove();
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element going from not in document to in document and display:none.
|
|
e = document.createElement("div");
|
|
e.className = "a";
|
|
cs = getComputedStyle(e);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
document.body.appendChild(e);
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element going from not in document to in document and child of
|
|
// display:none element.
|
|
e = document.createElement("div");
|
|
e.className = "c";
|
|
cs = getComputedStyle(e);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
document.querySelector(".b").appendChild(e);
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element that is added to an out-of-document tree.
|
|
e = document.createElement("div");
|
|
e.className = "d";
|
|
f = document.createElement("span");
|
|
f.className = "e";
|
|
cs = getComputedStyle(f);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
e.appendChild(f);
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element that is outside the document when an attribute is modified to
|
|
// cause a different rule to match.
|
|
e = document.createElement("div");
|
|
e.className = "f";
|
|
cs = getComputedStyle(e);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
e.className = "g";
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
// Element that is outside the document when an ancestor is modified to
|
|
// cause a different rule to match.
|
|
e = document.createElement("div");
|
|
e.className = "h";
|
|
f = document.createElement("span");
|
|
f.className = "i";
|
|
e.appendChild(f);
|
|
cs = getComputedStyle(f);
|
|
is(cs.color, "rgb(255, 0, 0)");
|
|
e.className = "j";
|
|
is(cs.color, "rgb(0, 128, 0)");
|
|
|
|
SimpleTest.finish();
|
|
});
|
|
</script>
|
|
</pre>
|