node/test/fixtures/wpt/resource-timing/buffer-full-inspect-buffer-during-callback.html
legendecas 364c0e196c
perf_hooks: fix webperf idlharness
1. Enforce receiver checks on IDL interfaces.
2. Avoid prototype manipulation on constructing IDL interfaces with
   `ReflectConstruct`.
3. `defineReplaceableAttribute` should create IDL getter/setter.
4. Corrected `PerformanceResourceTiming` to inherit the public interface
   `PerformanceEntry` instead of the internal interface
   `InternalPerformanceResourceTiming`.
5. `detail` is not a specified attribute on `PerfomanceEntry`. Node.js
   specific extensions are moved to a subclass of `PerformanceEntry` as
   `PerformanceNodeEntry`.

PR-URL: https://github.com/nodejs/node/pull/44483
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2022-10-04 00:55:58 +08:00

30 lines
1.4 KiB
HTML

<!DOCTYPE HTML>
<html>
<head onload>
<meta charset="utf-8" />
<title>This test validates the buffer doesn't contain more entries than it should inside onresourcetimingbufferfull callback.</title>
<link rel="author" title="Google" href="http://www.google.com/" />
<link rel="help" href="https://www.w3.org/TR/resource-timing-2/#dom-performance-setresourcetimingbuffersize"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/resource-loaders.js"></script>
<script src="resources/buffer-full-utilities.js"></script>
</head>
<body>
<script>
promise_test(async t => {
performance.addEventListener('resourcetimingbufferfull', t.step_func(() => {
assert_equals(performance.getEntriesByType("resource").length, 1,
"resource timing buffer in resourcetimingbufferfull is the size of the limit");
load.xhr_sync(scriptResources[2]);
performance.setResourceTimingBufferSize(3);
assert_equals(performance.getEntriesByType("resource").length, 1,
"A sync request must not be added to the primary buffer just yet, because it is full");
}));
await forceBufferFullEvent();
await waitForNextTask();
checkEntries(3);
}, "Test that entries in the secondary buffer are not exposed during the callback and before they are copied to the primary buffer");
</script>
</body>
</html>