Bug 185125 – REGRESSION(r230960): Browser tests under TimeSeriesChart fetchMeasurementSets all fail

• Component: Perf Dashboard
• Status: RESOLVED FIXED

[Ryosuke Niwa]

Open browser-tests/index.html?grep=TimeSeriesChart%20fetchMeasurementSets

Observe all test cases fail with the following error:
TypeError: undefined is not an object (evaluating 'RemoteAPI.getJSONWithStatus')_fetchPrimaryCluster@file:///Volumes/Data/git-webkit/Websites/perf.webkit.org/public/v3/models/measurement-set.js:116:25

The problem is that unit-tests/resources/mock-remote-api.js directly imports privileged APIs for browser & node using require.
We can't do this because require(~) doesn't exist in a browser.

Each user of MockRemoteAPI needs to manually inject the appropriate type of PrivilegedAPI instead.

[Ryosuke Niwa]

There are 48 browser test failures (out of 140 tests we have) all caused by this change :(

Created attachment 339113 [details]
Patch

[EWS Watchlist]

Comment on attachment 339113 [details]
Patch

Attachment 339113 [details] did not pass win-ews (win):
Output: http://webkit-queues.webkit.org/results/7509159

New failing tests:
http/tests/security/contentSecurityPolicy/userAgentShadowDOM/allow-video.html

[EWS Watchlist]

Created attachment 339132 [details]
Archive of layout-test-results from ews206 for win-future

The attached test failures were seen while running run-webkit-tests on the win-ews.
Bot: ews206  Port: win-future  Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit

[Ryosuke Niwa]

Comment on attachment 339113 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=339113&action=review

> Websites/perf.webkit.org/unit-tests/resources/mock-remote-api.js:67
> +        const PrivilegedAPI = useNodePrivilegedAPI ?
> +            require('../../tools/js/privileged-api').PrivilegedAPI : require('../../public/v3/privileged-api.js').PrivilegedAPI;

This is not right as it would end up loading PrivilegedAPI each time inject is called.

[Ryosuke Niwa]

Created attachment 339134 [details]
Fixes the bug

[Ryosuke Niwa]

Comment on attachment 339134 [details]
Fixes the bug

Clearing flags on attachment: 339134

Committed r231180: <https://trac.webkit.org/changeset/231180>

[Ryosuke Niwa]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/39854346>