Perf dashboard always re-generate measurement set JSON
https://bugs.webkit.org/show_bug.cgi?id=159951
Reviewed by Chris Dumez.
The bug was caused by manifest.json reporting the last modified date of a measurement set in floating point,
and a measurement set JSON reporting it as an integer. Fixed the bug by always using an integer.
* public/api/measurement-set.php:
(main): Return 404 when the results is empty.
(MeasurementSetFetcher::execute_query): Use "extract(epoch from commit_time)" like ManifestGenerator to improve
the generation speed. This is ~10% runtime improvement.
(MeasurementSetFetcher::format_map): Updated to reflect the above change.
(MeasurementSetFetcher::parse_revisions_array): Ditto.
* public/include/manifest.php:
(ManifestGenerator::platforms): Fixed the bug by coercing lastModified to integer (instead of float).
* server-tests/api-measurement-set-tests.js: Added a test case for returning empty results, and a test case for
making sure lastModified dates in manifest.json and measurement sets match.
* tools/js/remote.js:
(RemoteAPI.prototype.sendHttpRequest): Reject the promise when HTTP status code is not 200.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@203486 268f45cc-cd09-0410-ab3c-d52691b4dbfc
5 files changed
