2006814 - [wpt-sync] Sync PR 56841 - feat(serve): Add server-side handlers for Test262 tests

Status: RESOLVED FIXED

(Testing :: web-platform-tests, task, P4)

Description

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

Sync web-platform-tests PR 56841 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/56841
Details from upstream follow.

wpt-pr-bot <[e-mail]> wrote:

feat(serve): Add server-side handlers for Test262 tests

This commit introduces the necessary server-side handlers within wptserve to dynamically generate HTML wrappers for Test262 JavaScript tests. This is needed to enable Test262 execution within WPT.

Key changes and their purpose:

• Introduction of several new HtmlWrapperHandler and WrapperHandler subclasses (e.g., Test262WindowHandler, Test262WindowTestHandler, Test262StrictHandler). These handlers are responsible for:
  • Identifying Test262 test requests based on URL patterns.
  • Dynamically constructing an HTML page that loads the Test262 .js test file within an isolated iframe.
  • Injecting the required Test262 harness files (assert.js, sta.js) and the WPT-specific testharness-client.js and harness-adapter.js into the generated HTML.
  • Processing Test262-specific metadata (like includes and negative expectations) extracted by the manifest tooling from PR 1 (#56840 .
• Updates to RoutesBuilder in serve.py to map incoming requests for Test262 test URLs to the appropriate new handler.
• Unit tests in test_serve.py to validate the correct behavior of these new handlers, including URL rewriting, metadata processing, and the structure of the generated HTML wrappers.

This work directly supports the integration of Test262 into WPT as detailed in the RFC: https://github.com/web-platform-tests/rfcs/pull/229

This commit is the second in a series of smaller PRs split from the larger, original implementation in https://github.com/web-platform-tests/wpt/pull/55997.

Comment 1

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

Pushed to try https://treeherder.mozilla.org/#/jobs?repo=try&revision=138b46393f1c93a714cba65f46728ea4e99f0315

Comment 2

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

The PR was not expected to affect any tests, but the try push wasn't a success. Check the try results for infrastructure issues

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/3003b3bf5a71
https://hg.mozilla.org/integration/autoland/rev/b823a220244c
[wpt PR 56841] - feat(serve): Add server-side handlers for Test262 tests [pt 2/5], a=testonly

Comment 4

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/b823a220244c

Comment 5

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

Test result changes from PR not available.