Jenkins job for a commit in mediawiki/extensions/Echo, runs the shared gate where CX's unit test sometimes fails:
Uncaught TypeError: Cannot read property 'parseDocument' of null at mw.cx.dm.Translation.static.getSourceDom at HTMLDivElement.<anonymous> at HTMLDivElement.<anonymous> at Function.each … at XMLHttpRequest.<anonymous>
This is briefly after the first passing test case from ext.cx.sitemapper which suggests it might be from a later test case in that test module.
| Subject | Author | Repo | Branch | Lines +/- | |
|---|---|---|---|---|---|
| tests: Disable flaky mw.cx.dm.Translation test | Krinkle | mediawiki/extensions/ContentTranslation | master | +1 -1 |
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | PRODUCTION ERROR | None | T220314 "Uncaught TypeError: Cannot read property 'parseDocument' of null" from mw.cx.dm.Translation.static.getSourceDom | ||
| Open | None | T305762 Stop using ve.init.target |
This seems to happen after https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ContentTranslation/+/501634
The error is from this line in mw.cx.dm.Translation.static.getSourceDom method called from https://github.com/wikimedia/mediawiki-extensions-ContentTranslation/blob/master/tests/qunit/dm/mw.cx.dm.Translation.test.js#L23
domDoc = ve.init.target.parseDocument( sourceHtml, 'visual' ),
Some tests, I assume from VE, is leaving ve.init.target global as null in such cases.
Codesearch shows only one file as setting init.target.
This is currently affecting merges in Echo and Flow. Consider disabling the test and investigating further afterwards.
Change 502373 had a related patch set uploaded (by Krinkle; owner: Krinkle):
[mediawiki/extensions/ContentTranslation@master] tests: Disable flaky mw.cx.dm.Translation test
Change 502373 merged by jenkins-bot:
[mediawiki/extensions/ContentTranslation@master] tests: Disable flaky mw.cx.dm.Translation test