mirror of
https://github.com/LadybirdBrowser/ladybird
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17 lines
843 B
HTML
17 lines
843 B
HTML
<!DOCTYPE html>
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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<script type="text/javascript">
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'use strict';
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for (let eventType of ["MouseEvent", "KeyboardEvent", "WheelEvent", "FocusEvent"]) {
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test(function() {
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let before = performance.now();
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let e = new window[eventType]('test');
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let after = performance.now();
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assert_greater_than_equal(e.timeStamp, before, "Event timestamp should be greater than performance.now() timestamp taken before its creation");
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assert_less_than_equal(e.timeStamp, after, "Event timestamp should be less than performance.now() timestamp taken after its creation");
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}, `Constructed ${eventType} timestamp should be high resolution and have the same time origin as performance.now()`);
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}
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</script>
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