gecko-dev/layout/style/test/test_shorthand_property_getters.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=376075
-->
<head>
<title>Test for Bug 376075</title>
<script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
<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=376075">Mozilla Bug 376075</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 376075 **/
var e = document.getElementById("display");
// Test that we only serialize the 'border' shorthand when appropriate.
e.setAttribute("style", "border-left: medium solid blue; border-right: medium solid blue; border-top: medium blue solid; border-bottom: blue medium solid");
isnot(e.style.border, "", "should be able to serialize border");
e.setAttribute("style", "border-left: medium solid blue; border-right: medium solid blue; border-top: medium blue solid; border-bottom: green medium solid");
is(e.style.border, "", "should not be able to serialize border");
e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: green");
isnot(e.style.border, "", "should be able to serialize border");
e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: green blue blue blue");
is(e.style.border, "", "should not be able to serialize border");
e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: blue green blue blue");
is(e.style.border, "", "should not be able to serialize border");
e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: blue blue green blue");
is(e.style.border, "", "should not be able to serialize border");
e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid; border-color: blue blue blue green");
is(e.style.border, "", "should not be able to serialize border");
e.setAttribute("style", "border-width: 3px 2px 3px 3px; border-style: solid; border-color: green");
is(e.style.border, "", "should not be able to serialize border");
e.setAttribute("style", "border-width: 3px 3px 3px 3px; border-style: solid dashed; border-color: green");
is(e.style.border, "", "should not be able to serialize border");
// Test suppression of -moz-use-text-color in border shorthands.
e.setAttribute("style", "border: medium solid");
ok(e.style.border == "medium solid" ||
e.style.border == "solid medium",
"implied default color omitted serializing border");
ok(e.style.borderLeft == "medium solid" ||
e.style.borderLeft == "solid medium",
"implied default color omitted serializing border-left");
ok(e.style.cssText == "border: medium solid;" ||
e.style.cssText == "border: solid medium;",
"implied default color omitted serializing declaration");
e.setAttribute("style", "border-right: medium solid");
ok(e.style.borderRight == "medium solid" ||
e.style.borderRight == "solid medium",
"implied default color omitted serializing border-right");
ok(e.style.borderRight == "medium solid" ||
e.style.borderRight == "solid medium",
"implied default color omitted serializing border-right");
ok(e.style.cssText == "border-right: medium solid;" ||
e.style.cssText == "border-right: solid medium;",
"implied default color omitted serializing declaration");
// Test that we shorten box properties to the shortest possible.
e.setAttribute("style", "margin: 7px");
is(e.style.margin, "7px", "should condense to shortest possible");
is(e.style.cssText, "margin: 7px;", "should condense to shortest possible");
e.setAttribute("style", "padding: 7px 7px 7px");
is(e.style.padding, "7px", "should condense to shortest possible");
is(e.style.cssText, "padding: 7px;", "should condense to shortest possible");
e.setAttribute("style", "border-width: 7px 7px 7px 7px");
is(e.style.borderWidth, "7px", "should condense to shortest possible");
is(e.style.cssText, "border-width: 7px;", "should condense to shortest possible");
e.setAttribute("style", "margin: 7px 7px 7px 6px");
is(e.style.margin, "7px 7px 7px 6px", "should not condense");
is(e.style.cssText, "margin: 7px 7px 7px 6px;", "should not condense");
e.setAttribute("style", "border-style: solid dotted none dotted");
is(e.style.borderStyle, "solid dotted none", "should condense");
is(e.style.cssText, "border-style: solid dotted none;", "should condense");
e.setAttribute("style", "border-color: green blue");
is(e.style.borderColor, "green blue", "should condense");
is(e.style.cssText, "border-color: green blue;", "should condense");
e.setAttribute("style", "border-color: green blue green");
is(e.style.borderColor, "green blue", "should condense");
is(e.style.cssText, "border-color: green blue;", "should condense");
e.setAttribute("style", "border-color: green blue green blue");
is(e.style.borderColor, "green blue", "should condense");
is(e.style.cssText, "border-color: green blue;", "should condense");
e.setAttribute("style", "border-color: currentColor currentColor currentcolor CURRENTcolor");
is(e.style.borderColor, "currentcolor", "should condense to canonical case");
is(e.style.cssText, "border-color: currentcolor;", "should condense to canonical case");
e.setAttribute("style", "border-style: ridge none none none");
is(e.style.borderStyle, "ridge none none", "should condense");
is(e.style.cssText, "border-style: ridge none none;", "should condense");
// Test that we refuse to serialize the 'background' and 'font'
// shorthands when some subproperties that can't be expressed in the
// shorthand syntax are present.
e.setAttribute("style", "font: medium serif");
isnot(e.style.font, "", "should have font shorthand");
e.setAttribute("style", "font: medium serif; font-size-adjust: 0.45");
is(e.style.font, "", "should not have font shorthand");
e.setAttribute("style", "font: medium serif; font-stretch: condensed");
is(e.style.font, "", "should not have font shorthand");
// For background, we can only express the value as a shorthand if
// origin and clip are both their default, or if they're both the same.
// ... or at least we will once we support them in the shorthand.
e.setAttribute("style", "background: red");
isnot(e.style.background, "", "should have background shorthand");
e.setAttribute("style", "background: red; -moz-background-origin: border");
is(e.style.background, "", "should not have background shorthand (origin:border)");
e.setAttribute("style", "background: red; -moz-background-clip: padding");
is(e.style.background, "", "should not have background shorthand (clip:padding)");
e.setAttribute("style", "background: red; -moz-background-origin: content");
is(e.style.background, "", "should not have background shorthand (origin:content)");
// -moz-background-clip:content not yet supported
//e.setAttribute("style", "background: red; -moz-background-clip: content");
//is(e.style.background, "", "should not have background shorthand (clip:content)");
//e.setAttribute("style", "background: red; -moz-background-clip: content; -moz-background-origin: content;");
//isnot(e.style.background, "", "should have background shorthand (clip:content;origin:content)");
e.setAttribute("style", "background: red; -moz-background-inline-policy: each-box");
isnot(e.style.background, "", "should have background shorthand (-moz-background-inline-policy not relevant)");
</script>
</pre>
</body>
</html>