1879644 - [wpt-sync] Sync PR 44514 - DOM: Implement the `filter()` Observable operator

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 44514 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/44514
Details from upstream follow.

Dominic Farolino <[e-mail]> wrote:

DOM: Implement the filter() Observable operator

This CL implements the semantics specified in
https://wicg.github.io/observable/#dom-observable-filter.

See https://github.com/WICG/observable/pull/112.

For WPTs:
Co-authored-by: [e-mail]

R=[e-mail]

Bug: 1485981
Change-Id: I507cd7bd4117e81e718bb31e496cc4b763d9570a
Reviewed-on: https://chromium-review.googlesource.com/5280443
WPT-Export-Revision: 87d6fc5f65169b4c7108306db6de8e8fe84b7446

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=ae532cb4beb56931db13bbb0877210976e57d9a3

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

CI Results

Ran 9 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 2 tests and 5 subtests

Status Summary

Firefox

OK : 2
FAIL: 10

Chrome

OK : 2
FAIL: 10

Safari

OK : 2
FAIL: 10

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

• /dom/observable/tentative/observable-filter.any.worker.html [wpt.fyi]
  • filter(): Returned Observable filters out results based on predicate: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Errors thrown in filter predicate are emitted to Observer error() handler: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Passes complete() through from source Observable: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Passes error() through from source Observable: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Upon source completion, source Observable teardown sequence happens after downstream filter complete() is called: FAIL (Chrome: FAIL, Safari: FAIL)
• /dom/observable/tentative/observable-filter.any.html [wpt.fyi]
  • filter(): Returned Observable filters out results based on predicate: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Errors thrown in filter predicate are emitted to Observer error() handler: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Passes complete() through from source Observable: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Passes error() through from source Observable: FAIL (Chrome: FAIL, Safari: FAIL)
  • filter(): Upon source completion, source Observable teardown sequence happens after downstream filter complete() is called: FAIL (Chrome: FAIL, Safari: FAIL)

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/abfcfb10cf40
[wpt PR 44514] - DOM: Implement the `filter()` Observable operator, a=testonly
https://hg.mozilla.org/integration/autoland/rev/203be3388905
[wpt PR 44514] - Update wpt metadata, a=testonly

Comment 4

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/abfcfb10cf40
https://hg.mozilla.org/mozilla-central/rev/203be3388905