Bug 64499 – new-run-webkit-tests: print baseline search path as part of config output

• Component: New Bugs
• Status: RESOLVED FIXED

[Dirk Pranke]

new-run-webkit-tests: print baseline search path as part of config output

[Dirk Pranke]

Created attachment 100756 [details]
Patch

[Eric Seidel (no email)]

Comment on attachment 100756 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=100756&action=review

I would have just printed it one-per line.  Some of these might get very long.  But it's definitely better than what we have.

> Tools/Scripts/webkitpy/layout_tests/controllers/manager.py:1103
> +        fallback_path = [x.split(self._port.filesystem.sep)[-1] for x in self._port.baseline_search_path()]

Why not use filesystem.split?  I would probably have written this map(lambda path: self._port.filesystem.split(path)[-1], self._port.baseline_search_path())

[Dirk Pranke]

(In reply to comment #2)
> (From update of attachment 100756 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=100756&action=review
> 
> I would have just printed it one-per line.  Some of these might get very long.  But it's definitely better than what we have.
> 

I intentionally didn't do this because one-per line is much more verbose and harder to read (IMO). The longest each component might get is something like 'chromium-gpu-mac-snowleopard', which prints:

Baseline search path: chromium-gpu-mac -> chromium-gpu -> chromium-mac -> chromium -> mac-snowleopard -> mac -> generic

which is still significantly shorter than, say, the command line for DRT from the same output:

/Volumes/Src/src/dev2/src/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/port/mock_drt.pyc --platform chromium-gpu-mac-snowleopard --test-shell --pixel-tests=/Volumes/Src/src/dev2/src/webkit/Release/layout-test-results/png_result0.png --enable-accelerated-compositing --enable-accelerated-2d-canvas


> > Tools/Scripts/webkitpy/layout_tests/controllers/manager.py:1103
> > +        fallback_path = [x.split(self._port.filesystem.sep)[-1] for x in self._port.baseline_search_path()]
> 
> Why not use filesystem.split?  I would probably have written this map(lambda path: self._port.filesystem.split(path)[-1], self._port.baseline_search_path())

Hm. I was thinking filesystem.split() would return the full dirname and an empty basename, but I guess in this case the full dirname is to .../LayoutTests/platform, and the basename is what you want. Will change.

[Dirk Pranke]

Note that you can use this command to see the baseline search path of any port, even one for an operating system different than the one you are running on:

% new-run-webkit-tests --platform XX --no-build --nocheck-sys-deps --print config -n

[Eric Seidel (no email)]

Seems useful, thanks!

[Dirk Pranke]

Committed r90973: <http://trac.webkit.org/changeset/90973>

[Dirk Pranke]

sample output:

$ new-run-webkit-tests --platform chromium-gpu-mac-leopard --no-build --nocheck-sys-deps --print config -n
Using port 'chromium-gpu-mac-leopard'
Test configuration: <leopard, x86, release, gpu>
Placing test results in /Volumes/Src/src/master/src/webkit/Release/layout-test-results
Baseline search path: chromium-gpu-mac -> chromium-gpu -> chromium-mac-leopard -> chromium-mac -> chromium -> mac-leopard -> mac-snowleopard -> mac -> generic
Using Release build
Pixel tests enabled
Regular timeout: 6000, slow test timeout: 30000
Command line: /Volumes/Src/src/master/src/xcodebuild/Release/DumpRenderTree.app/Contents/MacOS/DumpRenderTree --test-shell --pixel-tests=/Volumes/Src/src/master/src/webkit/Release/layout-test-results/png_result0.png --enable-accelerated-compositing --enable-accelerated-2d-canvas
Worker model: processes


Running 1 DumpRenderTree over 1 shard
$