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

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<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<title>Test that property_database.js contains all supported CSS properties</title>
<script type="text/javascript" src="/MochiKit/packed.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="css_properties.js"></script>
<script type="text/javascript" src="property_database.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
<div id="testnode"></div>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test that property_database.js contains all supported CSS properties **/
/*
* Here we are testing the hand-written property_database.js against
* the autogenerated css_properties.js to make sure that everything in
* css_properties.js is in property_database.js.
*
* This prevents CSS properties from being added to the code without
* also being put under the minimal test coverage provided by the tests
* that use property_database.js.
*/
for (var idx in gLonghandProperties) {
var prop = gLonghandProperties[idx];
ok(prop.name in gCSSProperties &&
gCSSProperties[prop.name].type == CSS_TYPE_LONGHAND &&
gCSSProperties[prop.name].domProp == prop.prop,
"'" + prop.name + "' listed in gCSSProperties as CSS_TYPE_LONGHAND with correct DOM property name");
}
for (var idx in gShorthandProperties) {
var prop = gShorthandProperties[idx];
ok(prop.name in gCSSProperties &&
(gCSSProperties[prop.name].type == CSS_TYPE_TRUE_SHORTHAND ||
gCSSProperties[prop.name].type == CSS_TYPE_SHORTHAND_AND_LONGHAND) &&
gCSSProperties[prop.name].domProp == prop.prop,
"'" + prop.name + "' listed in gCSSProperties as CSS_TYPE_TRUE_SHORTHAND or CSS_TYPE_SHORTHAND_AND_LONGHAND with correct DOM property name");
}
for (var idx in gShorthandPropertiesLikeLonghand) {
var prop = gShorthandPropertiesLikeLonghand[idx];
ok(prop.name in gCSSProperties &&
gCSSProperties[prop.name].type == CSS_TYPE_SHORTHAND_AND_LONGHAND &&
gCSSProperties[prop.name].domProp == prop.prop,
"'" + prop.name + "' listed in gCSSProperties as CSS_TYPE_SHORTHAND_AND_LONGHAND with correct DOM property name");
}
/*
* Test that all shorthand properties have a subproperty list and all
* longhand properties do not.
*/
for (var prop in gCSSProperties) {
var info = gCSSProperties[prop];
if (info.type == CSS_TYPE_LONGHAND) {
ok(!("subproperties" in info),
"longhand property '" + prop + "' must not have subproperty list");
} else if (info.type == CSS_TYPE_TRUE_SHORTHAND) {
ok("subproperties" in info,
"shorthand property '" + prop + "' must have subproperty list");
}
/* optional for CSS_TYPE_SHORTHAND_AND_LONGHAND */
if ("subproperties" in info) {
var good = true;
if (info.subproperties.length < 1) {
info("subproperty list for '" + prop + "' is empty");
good = false;
}
for (var idx in info.subproperties) {
var subprop = info.subproperties[idx];
if (!(subprop in gCSSProperties)) {
info("subproperty list for '" + prop + "' lists nonexistent subproperty '" + subprop + "'");
good = false;
}
}
ok(good, "property '" + prop + "' has a good subproperty list");
}
ok("initial_values" in info && info.initial_values.length >= 1,
"must have initial values for property '" + prop + "'");
ok("other_values" in info && info.other_values.length >= 1,
"must have non-initial values for property '" + prop + "'");
}
</script>
</pre>
</body>
</html>