Revision 6ff8cb60aab43a83cc52b509b2eede8c474db652 authored by Eric Willigers on 05 September 2018, 09:19:05 UTC, committed by Eric Willigers on 05 September 2018, 09:37:23 UTC
Test the parsing and serialization of the longhand properties from CSS Animations and CSS Transitions. Relevant browser bugs: Edge animation-duration should reject negatives https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/18347049/ Edge and Safari incorrectly accept unitless 0 on <time> values https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/18348525/ https://bugs.webkit.org/show_bug.cgi?id=113230
1 parent beeef72
first-contentful-image.html
<!DOCTYPE html>
<head>
<title>Performance Paint Timing Test: FCP due to image</title>
</head>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="image"></div>
<script>
async_test(function (t) {
const img = document.createElement("IMG");
img.src = "resources/circles.png";
img.onload = function() {
function testPaintEntries() {
const bufferedEntries = performance.getEntriesByType('paint');
if (bufferedEntries.length < 2) {
t.step_timeout(function() {
testPaintEntries();
}, 20);
return;
}
t.step(function() {
assert_equals(bufferedEntries.length, 2, "There should be two paint timing instances.");
assert_equals(bufferedEntries[0].entryType, "paint");
assert_equals(bufferedEntries[0].name, "first-paint");
assert_equals(bufferedEntries[1].entryType, "paint");
assert_equals(bufferedEntries[1].name, "first-contentful-paint");
t.done();
})
}
t.step(function() {
testPaintEntries();
});
};
document.getElementById('image').appendChild(img);
}, "First contentful paint fires due to image render.");
</script>
</body>
</html>
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