Bug 270561 – REGRESSION(275690@main): Broke run-benchmark outside of buildbot

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[WebKit Commit Bot]

https://commits.webkit.org/275690@main introduced a regression:
Broke run-benchmark outside of buildbot

This is an automatic bug report generated by webkitbot. If this bug
report was created because of a flaky test, please file a bug for the flaky
test (if we don't already have one on file) and dup this bug against that bug
so that we can track how often these flaky tests fail.

[WebKit Commit Bot]

Created attachment 470199 [details]
REVERT of 275690@main

Any committer can land this patch automatically by marking it commit-queue+.  The commit-queue will build and test the patch before landing to ensure that the revert will be successful.  This process takes approximately 15 minutes.

If you would like to land the revert faster, you can use the following command:

  webkit-patch land-attachment ATTACHMENT_ID

where ATTACHMENT_ID is the ID of this attachment.

[EWS]

Committed 275729@main (3451abb11ae9): <https://commits.webkit.org/275729@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 470199 [details].

[Radar WebKit Bug Importer]

<rdar://problem/124118850>

[Sam Sneddon [:gsnedders]]

The breakage here, from Yusuke on Slack, was:

```
Traceback (most recent call last):
…
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/run_benchmark.py", line 167, in start
    run_benchmark_plan(args, args.plan)
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/run_benchmark.py", line 109, in run_benchmark_plan
    runner.execute()
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py", line 197, in execute
    self._run_benchmark(int(self._plan['count']), web_root)
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/benchmark_runner.py", line 165, in _run_benchmark
    result = self._run_one_test(web_root, entry_point, iteration)
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/webserver_benchmark_runner.py", line 62, in _run_one_test
    raise error
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/webserver_benchmark_runner.py", line 47, in _run_one_test
    self._http_server_driver.serve(web_root)
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py", line 48, in serve
    self._find_http_server_port()
  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/simple_http_server_driver.py", line 65, in _find_http_server_port
    raise RuntimeError('The http server terminated unexpectedly with return code {} and with the following output:\n{}'.format(self._server_process.returncode, stdout_data + stderr_data))
RuntimeError: The http server terminated unexpectedly with return code 1 and with the following output:
b'Traceback (most recent call last):\n  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/webkitpy/benchmark_runner/http_server_driver/http_server/twisted_http_server.py", line 16, in <module>\n    from webkitpy.autoinstalled.twisted.internet import reactor\n  File "/Users/yusukesuzuki/dev/OpenSource/Tools/Scripts/libraries/autoinstalled/python-3-arm64/twisted/internet/reactor.py", line 37, in <module>\n    del sys.modules[\'twisted.internet.reactor\']\nKeyError: \'twisted.internet.reactor\'\n'
```