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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1038929
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1038929</title>
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="property_database.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=1038929">Mozilla Bug 1038929</a>
<p id="display"></p>
<div id="content" style="display: none">
<div id="float-left" style="float: left"></div>
<div id="float-right" style="float: right"></div>
<div id="position-absolute" style="position: absolute"></div>
<div id="position-fixed" style="position: fixed"></div>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 1038929: Test that "display" on a floated or absolutely/fixed
position node is correctly converted to a block display as given in the table
in CSS 2.1 9.7. */
// Maps from display value to expected conversion when floated/positioned
// This loosely follows the spec in CSS 2.1 section 9.7. Except for "other"
// values which the spec says should be "same as specified." For these, we do
// whatever the spec for the value itself says.
var mapping = {
"inline": "block",
"table-row-group": "block",
"table-column": "block",
"table-column-group": "block",
"table-header-group": "block",
"table-footer-group": "block",
"table-row": "block",
"table-cell": "block",
"table-caption": "block",
"inline-block": "block",
"ruby": "block",
"ruby-base": "block",
"ruby-base-container": "block",
"ruby-text": "block",
"ruby-text-container": "block",
"flex": "flex",
"grid": "grid",
"none": "none",
"table": "table",
"inline-grid": "grid",
"inline-flex": "flex",
"inline-table": "table",
"block": "block",
"contents": "contents",
// Note: this is sometimes block
"list-item": "list-item"
};
function test_display_value(val)
{
var floatLeftElem = document.getElementById("float-left");
floatLeftElem.style.display = val;
var floatLeftConversion = window.getComputedStyle(floatLeftElem, null).display;
floatLeftElem.style.display = "";
var floatRightElem = document.getElementById("float-right");
floatRightElem.style.display = val;
var floatRightConversion = window.getComputedStyle(floatRightElem, null).display;
floatRightElem.style.display = "";
var posAbsoluteElem = document.getElementById("position-absolute");
posAbsoluteElem.style.display = val;
var posAbsoluteConversion = window.getComputedStyle(posAbsoluteElem, null).display;
posAbsoluteElem.style.display = "";
var posFixedElem = document.getElementById("position-fixed");
posFixedElem.style.display = val;
var posFixedConversion = window.getComputedStyle(posFixedElem, null).display;
posFixedElem.style.display = "";
if (mapping[val]) {
is(floatLeftConversion, mapping[val],
"Element display should be converted when floated left");
is(floatRightConversion, mapping[val],
"Element display should be converted when floated right");
is(posAbsoluteConversion, mapping[val],
"Element display should be converted when absolutely positioned");
is(posFixedConversion, mapping[val],
"Element display should be converted when fixed positioned");
} else {
ok(false, "missing rules for display value " + val);
}
}
var displayInfo = gCSSProperties["display"];
displayInfo.initial_values.forEach(test_display_value);
displayInfo.other_values.forEach(test_display_value);
</script>
</pre>
</body>
</html>
|
