Upload incremental webkit test results json to server

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Victor Wang]

Currently, run_webkit_tests merges the test results for the current run with the archived results.json and uploads the full results.json to test-results server. To improve the performance, we should only upload the incremental test results and let the server handle the merge.

[Victor Wang]

Created attachment 63510 [details]
Proposed Patch

[Ojan Vafai]

Comment on attachment 63510 [details]
Proposed Patch

Looks good. Please make the changes below and feel free to commit.

> +        # Generate the JSON output file that has full results.
>          if not self._json:
>              self._json = self.get_json()
>          if self._json:
> -            # Specify separators in order to get compact encoding.
> -            json_data = simplejson.dumps(self._json, separators=(',', ':'))
> -            json_string = self.JSON_PREFIX + json_data + self.JSON_SUFFIX
> -
> -            results_file = codecs.open(self._results_file_path, "w", "utf-8")
> -            results_file.write(json_string)
> -            results_file.close()
> +            self._generate_json_file(self._json, self._results_file_path)
> +
> +        # Generate the JSON output file that only has incremental results.
> +        if self._generate_incremental_results:
> +            json = self.get_json(incremental=True)
> +            if json:
> +                self._generate_json_file(
> +                    json, self._incremental_results_file_path)

Once we get all the bots using incremental results, I think we should have setting _generate_incremental_results mean that we don't write out the full results file. Mind putting in a FIXME for that?

> +            for d in buildinfo[JRG.FIXABLE]:
> +                for (k, v) in d.iteritems():
> +                    if k in fixable:
> +                        fixable[k] = fixable[k] + v
> +                    else:
> +                        fixable[k] = v

> +                for r in test[JRG.RESULTS]:
> +                    if r[1] == JRG.FAIL_RESULT:
> +                        failed = r[0]
> +                self.assertTrue(failed == 1)
> +
> +                timing = 0
> +                for t in test[JRG.TIMES]:
> +                    if t[1] == test_timings[test_name]:
> +                        timing = t[0]
> +                self.assertTrue(timing == 1)

For readability sake, abbreviated variable names are discouraged in WebKit code (i.e. for d, k, v, r and t).

[Victor Wang]

Committed r64786: <http://trac.webkit.org/changeset/64786>