products/Sources/formale Sprachen/C/Firefox/layout/base/tests/test_bug449781.html
<!
DOCTYPE HTML >
<
html >
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=449781
-->
<
head >
<
title >Test for Bug 449781</
title >
<
script src=
"/tests/SimpleTest/SimpleTest.js" ></
script >
<
script src=
"/tests/SimpleTest/WindowSnapshot.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=449781 " >Mozill
a Bug 449781</a>
<p id="display" >Canary</p>
<iframe src="about:blank" id="ourFrame" style ="visibility: hidden" >
</iframe >
</div >
<pre id="test" >
<script class="testbody" type="text/javascript" >
var s1, s2, s3, s4;
/** Test for Bug 449781 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
s1 = snapshotWindow(window);
$("ourFrame" ).style .display = "none" ;
is($("ourFrame" ).offsetWidth, 0, "Unexpected width after hiding" );
$("ourFrame" ).style .display = "" ;
is($("ourFrame" ).clientWidth, 300, "Unexpected width after showing" );
s2 = snapshotWindow(window);
var equal, str1, str2;
[equal, str1, str2] = compareSnapshots(s1, s2, true);
ok(equal, "Show/hide should have no effect - " +
"got " + str1 + " but expected " + str2);
SpecialPowers.setFullZoom($("ourFrame" ).contentWindow, 2);
s3 = snapshotWindow(window);
[equal, str1, str2] = compareSnapshots(s1, s3, true);
ok(equal, "Zoom should have no effect - " +
"got " + str1 + " but expected " + str2);
$("display" ).style .display = "none" ;
s4 = snapshotWindow(window);
[equal, str1, str2] = compareSnapshots(s3, s4, true);
ok(!equal, "Should be able to see the canary" );
SimpleTest.finish();
});
</script >
</pre >
</body >
</html >
Messung V0.5 C=97 H=83 G=90
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