blob: 7e672ad7d39f21528f8ff39343b9b162bf457f88 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<script>
description("Test the setting of the image-set function.");
var style;
function testComputedStyle(property, fullRule)
{
var div = document.createElement("div");
document.body.appendChild(div);
div.setAttribute("style", property + ": " + fullRule);
var computedValue = div.style;
document.body.removeChild(div);
return computedValue;
}
function testImageSetRule(description, property, rule, expected)
{
debug("");
debug(description + " : " + rule);
var fullRule = "image-set(" + rule + ")";
style = testComputedStyle(property, fullRule);
shouldBeEqualToString('style.backgroundImage', fullRule);
}
testImageSetRule("Single value for background-image",
"background-image",
"url(\"http://www.webkit.org/a\") 1x");
testImageSetRule("Multiple values for background-image",
"background-image",
"url(\"http://www.webkit.org/a\") 1x, url(\"http://www.webkit.org/b\") 2x");
testImageSetRule("Multiple values for background-image, out of order",
"background-image",
"url(\"http://www.webkit.org/c\") 3x, url(\"http://www.webkit.org/b\") 2x, url(\"http://www.webkit.org/a\") 1x");
testImageSetRule("Duplicate values for background-image",
"background-image",
"url(\"http://www.webkit.org/c\") 1x, url(\"http://www.webkit.org/b\") 2x, url(\"http://www.webkit.org/a\") 1x");
testImageSetRule("Fractional values for background-image",
"background-image",
"url(\"http://www.webkit.org/c\") 0.2x, url(\"http://www.webkit.org/b\") 2.3x, url(\"http://www.webkit.org/a\") 12.3456x");
// FIXME: We should also be testing the behavior of negative values somewhere, but it's currently
// broken. http://wkb.ug/100132
successfullyParsed = true;
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>