Revision 47d3a27b5697f47bc76923b80ff9cfbde1d57580 authored by Servo WPT Sync on 13 March 2018, 19:31:58 UTC, committed by GitHub on 13 March 2018, 19:31:58 UTC
Merge pull request #10011 from sync_ef805cb3832c2deaf1ab8fc4f3353b65671e6f32
first-contentful-svg.html
<!DOCTYPE html>
<head>
<title>Performance Paint Timing Test: FCP due to SVG</title>
</head>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="svg"></div>
<script>
async_test(function (t) {
const img = document.createElement("IMG");
img.src = "resources/circle.svg";
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('svg').appendChild(img);
}, "First contentful paint fires due to svg.");
</script>
</body>
</html>
Computing file changes ...
