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Update web-platform-tests to revision 6fa9de7201cd41564d02c3edd62365aeb40e171b

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WPT Sync Bot 2019-07-20 10:25:14 +00:00
parent 60f1ffc5a7
commit dc1f7ba3ec
124 changed files with 2052 additions and 849 deletions
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19
tests/wpt/web-platform-tests/longtask-timing/buffered-flag-unsupported.window.js Normal file
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@ -0,0 +1,19 @@
async_test(t => {
if (!window.PerformanceLongTaskTiming) {
assert_unreached("Longtasks are not supported.");
}
new PerformanceObserver(t.step_func(entryList => {
const observer = new PerformanceObserver(t.step_func_done(list => {
list.getEntries().forEach(entry => {
assert_not_equals(entry.entryType, 'longtask');
});
}));
observer.observe({type: 'longtask', buffered: true});
observer.observe({type: 'mark'});
// Create a mark to ensure the |observer|'s callback is dispatched.
performance.mark('a');
})).observe({entryTypes: ['longtask']});
// Create a long task.
const begin = window.performance.now();
while (window.performance.now() < begin + 60);
}, 'PerformanceObserver with buffered flag cannot see previous longtask entries.');