Support reftest-wait in web-platform-tests (#5057) from Chromium WPT Sync on 2017-03-07 (public-web-platform-tests-notifications@w3.org from March 2017)

From: Chromium WPT Sync <web-platform-tests-notifications@w3.org>
Date: Tue, 07 Mar 2017 01:07:36 GMT
To: public-web-platform-tests-notifications@w3.org
Message-Id: <<web-platform-tests_issue_5057@w3.org>>

The web-platform-tests (wpt) suite allows tests to control when the screenshot is
taken for reftests, based on the presence (and then absence) of a 'reftest-wait'
class on the root element.

To support this mechanism a JavaScript shim is inserted into wpt tests, which uses
existing TestRunner methods (waitUntilDone, notifyDone), combined with a
MutationObserver on the root element.

BUG=698256

Review-Url: https://codereview.chromium.org/2729863004
Cr-Commit-Position: refs/heads/master@{#455009}



View on GitHub: https://github.com/w3c/web-platform-tests/pull/5057

Received on Tuesday, 7 March 2017 01:07:48 UTC