1920018 - [wpt-sync] Sync PR 48278 - Assert relative changes in `history.length` in `same-url.html`

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 48278 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/48278
Details from upstream follow.

Jonathan Lee <[e-mail]> wrote:

Assert relative changes in history.length in same-url.html

All browsers except Firefox spuriously fail the precondition in onload because their history includes about:blank (initially loaded by WebDriver), followed by same-url.html. Avoid encoding this implementation detail in the test.

Also, add the current state to each assertion to make failure more informative.

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=c18323434d33cf104cb14be8df8479364b83bb42

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 1 tests and 1 subtests

Status Summary

Firefox

OK : 1
PASS: 1

Chrome

OK : 1
PASS: 1

Safari

OK : 1
PASS: 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/66b9bfebd7d0
[wpt PR 48278] - Assert relative changes in `history.length` in `same-url.html`, a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/66b9bfebd7d0