gecko-dev/testing/web-platform/tests/css/css-backgrounds/parsing/background-position-x-computed.html
Eric Willigers e00b0fd235 Bug 1565450 [wpt PR 17799] - [cssom] getComputedStyle not getComputedValue, a=testonly
Automatic update from web-platform-tests
[cssom] getComputedStyle not getComputedValue (#17799)

Fix typo in test titles.
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wpt-commits: 9daa6ffd6eb28afb0940b7ac304b08e8383fc527
wpt-pr: 17799
2019-07-24 13:34:19 +01:00

39 lines
1.7 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Backgrounds and Borders Module Level 4: getComputedStyle().backgroundPositionX</title>
<link rel="help" href="https://drafts.csswg.org/css-backgrounds-4/#propdef-background-position-x">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
<style>
#target {
font-size: 40px;
}
</style>
</head>
<body>
<div id="target"></div>
<script>
test_computed_value("background-position-x", "center", "50%");
test_computed_value("background-position-x", "left", "0%");
test_computed_value("background-position-x", "right", "100%");
test_computed_value("background-position-x", "x-start");
test_computed_value("background-position-x", "x-end");
test_computed_value("background-position-x", "-20%");
test_computed_value("background-position-x", "10px");
test_computed_value("background-position-x", "0.5em", "20px");
test_computed_value("background-position-x", "calc(10px - 0.5em)", "-10px");
test_computed_value("background-position-x", "left -20%", "-20%");
test_computed_value("background-position-x", "right -10px", "calc(100% + 10px)");
test_computed_value("background-position-x", "-20%, 10px", "-20%");
test_computed_value("background-position-x", "center, left, right", "50%");
test_computed_value("background-position-x", "0.5em, x-start, x-end", "20px");
// See background-computed.html for a test with multiple background images.
test_computed_value("background-position-x", "calc(10px - 0.5em), -20%, 10px", "-10px");
test_computed_value("background-position-x", "calc(10px - 0.5em), left -20%, right 10px", "-10px");
</script>
</body>
</html>