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Update web-platform-tests to revision 8a2ceb5f18911302b7a5c1cd2791f4ab50ad4326

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This commit is contained in:
Josh Matthews 2017-10-12 09:25:50 -04:00
parent 462c272380
commit 1f531f66ea
5377 changed files with 174916 additions and 84369 deletions
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23
tests/wpt/web-platform-tests/performance-timeline/performanceobservers.js
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@ -19,3 +19,26 @@ function checkEntries(perfEntriesToCheck, expectedEntries) {
assert_not_equals(findMatch(pe1), null, "Entry matches");
});
}
// Waits for performance.now to advance. Since precision reduction might
// cause it to return the same value across multiple calls.
function wait() {
var now = performance.now();
while (now === performance.now())
continue;
}
// Ensure the entries list is sorted by startTime.
function checkSorted(entries) {
assert_not_equals(entries.length, 0, "entries list must not be empty");
if (!entries.length)
return;
var sorted = false;
var lastStartTime = entries[0].startTime;
for (var i = 1; i < entries.length; ++i) {
var currStartTime = entries[i].startTime;
assert_less_than_equal(lastStartTime, currStartTime, "entry list must be sorted by startTime");
lastStartTime = currStartTime;
}
}