node/test/fixtures/wpt/user-timing/measure_exception.html
legendecas 062f8e3730
perf_hooks: web performance timeline compliance
All API introduced in this PR are compliant with web
[performance-timeline](https://w3c.github.io/performance-timeline)
spec. "performance-timeline" is listed as supported web spec in the doc
https://nodejs.org/docs/latest/api/perf_hooks.html#perf_hooks_performance_measurement_apis.

Changes summary:
1. Add new supported wpt test subsets: user-timing and
  performance-timeline.
2. Add support for `Performance.getEntries`,
  `Performance.getEntriesByName` and `Performance.getEntriesByType`
  to synchronously fetch buffered performance entries. This means
  the user should invoke `Performance.clearMarks` and
  `Performance.clearMeasures` to clear buffered entries to prevent from
  those entries been kept alive forever.
3. Add support (again after https://github.com/nodejs/node/pull/37136)
  for `buffered` flags for `PerformanceObserver`.
3. Fixes `PerformanceMark` and `PerformanceMeasure` wpt compliance
  issues.
4. Only user-created performance entries will be buffered globally. This
  behavior should be compliant with
  https://w3c.github.io/timing-entrytypes-registry/#registry.

With the new ability to fetch user-created performance entries
synchronously, the issues raised in
https://github.com/nodejs/diagnostics/issues/464#issuecomment-861920116
could also be fixed.

PR-URL: https://github.com/nodejs/node/pull/39297
Reviewed-By: James M Snell <jasnell@gmail.com>
2021-07-25 23:43:31 +08:00

34 lines
1.8 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>exception test of window.performance.measure</title>
<link rel="author" title="Intel" href="http://www.intel.com/" />
<link rel="help" href="http://www.w3.org/TR/user-timing/#extensions-performance-interface"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/performance-timeline-utils.js"></script>
<script src="resources/webperftestharness.js"></script>
<script src="resources/webperftestharnessextension.js"></script>
</head>
<body>
<h1>Description</h1>
<p>This test validates all exception scenarios of method window.performance.measure in User Timing API</p>
<div id="log"></div>
<script>
performance.mark('ExistMark');
test_method_throw_exception('performance.measure()', TypeError);
test_method_throw_exception('performance.measure("Exception1", "NonExistMark1")', 'SYNTAX_ERR');
test_method_throw_exception('performance.measure("Exception2", "NonExistMark1", "navigationStart")', 'SYNTAX_ERR');
test_method_throw_exception('performance.measure("Exception3", "navigationStart", "NonExistMark1")', 'SYNTAX_ERR');
test_method_throw_exception('performance.measure("Exception4", "NonExistMark1", "ExistMark")', 'SYNTAX_ERR');
test_method_throw_exception('performance.measure("Exception5", "ExistMark", "NonExistMark1")', 'SYNTAX_ERR');
test_method_throw_exception('performance.measure("Exception6", "NonExistMark1", "NonExistMark2")', 'SYNTAX_ERR');
test_method_throw_exception('performance.measure("Exception7", "redirectStart")', 'INVALID_ACCESS_ERR');
test_method_throw_exception('performance.measure("Exception8", {"detail": "non-empty"})', TypeError);
test_method_throw_exception('performance.measure("Exception9", {"start": 1, "duration": 2, "end": 3})', TypeError);
</script>
</body>
</html>