Meziantou.Frameworklongtask-timing
editWPT coverage of the tests of longtask-timing at the revision 5602b0f210e3. The tests link to their results in the browsers on wpt.fyi. The tentative tests (experimental features) and the reftests are listed separately from the stable tests.
| Group | Passing | Tests | Disabled | Pass rate |
|---|---|---|---|---|
| Stable | 18 | 21 | 0 | 86% |
| Tentative | 0 | 0 | 0 | – |
| Reftests | 0 | 0 | 0 | – |
| All | 18 | 21 | 0 | 86% |
Failure reasons
The tests that do not pass (failing or disabled), by kind of reason. A test with several reasons counts once per kind.
- TEST BUG: 2
- TEST RUNNER: 1
Stable tests
| Test | Result | Subtests | Kind | Description |
|---|---|---|---|---|
buffered-flag.window.js | Pass | 1 / 1 | ||
containerNames.html | Pass | 1 / 1 | ||
containerTypes.html | Fail | 0 / 4 | TEST BUG | observe({ entryTypes: ['longtask'], buffered: false }): the buffered member cannot be used with entryTypes, so observe() throws a TypeError (https://w3c.github.io/performance-timeline/#observe-method, step 4); Chromium ignores it |
idlharness.window.js | Fail | 0 / 1 | TEST BUG | fetches /interfaces/longtasks.idl, which web-platform-tests removed with the IDL of webref when the Long Tasks API was discontinued (its interfaces are still implemented) |
long-microtask.window.js | Pass | 1 / 1 | ||
longtask-attributes.html | Pass | 1 / 1 | ||
longtask-before-observer.window.js | Pass | 1 / 1 | ||
longtask-detach-frame.html | Pass | 1 / 1 | ||
longtask-in-childiframe-crossorigin.html | Pass | 1 / 1 | ||
longtask-in-childiframe.html | Pass | 1 / 1 | ||
longtask-in-externalscript.html | Pass | 1 / 1 | ||
longtask-in-parentiframe.html | Pass | 1 / 1 | ||
longtask-in-raf.html | Pass | 1 / 1 | ||
longtask-in-sibling-iframe-crossorigin.html | Pass | 1 / 1 | ||
longtask-in-sibling-iframe.html | Pass | 1 / 1 | ||
longtask-promise.html | Pass | 4 / 4 | ||
longtask-sync-xhr.html | Timeout | 0 / 1 | TEST RUNNER | a synchronous request of a window blocks the thread that advances the virtual clock: the runner answers it without delay, so the XMLHttpRequest of delay-css.py?delay=100 does not last 50 ms |
longtask-tojson.html | Pass | 1 / 1 | ||
shared-renderer/longtask-in-new-window.html | Pass | 1 / 1 | ||
spin-eventloop-not-longtask.html | Pass | 1 / 1 | ||
supported-longtask-types.window.js | Pass | 2 / 2 |