Bug 37841 – Error when running test-webkitpy (webkitpy.layout_tests.run_webkit_tests_unittest.DryrunTest)

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Daniel Bates]

As of r57867, I get the following error and backtrace when I run WebKitTools/Scripts/test-webkitpy:

ERROR: test_basics (webkitpy.layout_tests.run_webkit_tests_unittest.DryrunTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/dbates/Desktop/WebKit/WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py", line 63, in test_basics
    'fast/html']))
  File "/Users/dbates/Desktop/WebKit/WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py", line 41, in passing_run
    res = run_webkit_tests.main(options, args, False)
  File "/Users/dbates/Desktop/WebKit/WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests.py", line 1428, in main
    port_obj = port.get(options.platform, options)
  File "/Users/dbates/Desktop/WebKit/WebKitTools/Scripts/webkitpy/layout_tests/port/factory.py", line 63, in get
    import dryrun
ImportError: No module named dryrun

[Daniel Bates]

Created attachment 53769 [details]
Error message and backtrace

For completeness, the output of running WebKitTools/Scripts/test-webkitpy as of r57867.

[Dirk Pranke]

Created attachment 53772 [details]
Patch

[Dirk Pranke]

grr. some combination of git, webkit-patch, and my own stupidity screwed me. Fixed shortly.

[Dirk Pranke]

fixed in r57871.

[Shinichiro Hamaji]

(In reply to comment #4)
> fixed in r57871.

Thanks for the fix. I saw another error when I ran the test without chromium's tree.

======================================================================
FAIL: test_basics (webkitpy.layout_tests.run_webkit_tests_unittest.DryrunTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py", line 67, in test_basics
    'fast/html']))
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py", line 41, in passing_run
    res = run_webkit_tests.main(options, args, False)
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests.py", line 1560, in main
    port_obj.setup_test_run()
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/port/chromium.py", line 163, in setup_test_run
    dump_render_tree_binary_path = self._path_to_driver()
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/port/chromium_mac.py", line 151, in _path_to_driver
    'Contents', 'MacOS', self.driver_name())
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/port/chromium_mac.py", line 99, in _build_path
    return self.path_from_chromium_base('xcodebuild', *comps)
  File "/Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/port/chromium.py", line 144, in path_from_chromium_base
    abspath)
AssertionError: could not find Chromium base dir from /Users/hamaji/GitKit/WebKitTools/Scripts/webkitpy/layout_tests/port/chromium.pyc

----------------------------------------------------------------------
Ran 379 tests in 2.484s

FAILED (failures=1)

[Dirk Pranke]

makes sense. I hadn't tested that possibility. I'll comment those tests out for now.

[Dirk Pranke]

Committed r57872: <http://trac.webkit.org/changeset/57872>

[Chris Jerdonek]

By the way, have any of you noticed that the output of test-webkitpy "flickers" during one of the unit tests -- starting perhaps less than a week ago?

It doesn't seem like that should need to happen.  It may be a sign that a better test mechanism can be used.  I think I found that the issue occurs at least during the following test:

test-webkitpy webkitpy.layout_tests.run_webkit_tests_unittest.MainTest

[Dirk Pranke]

(In reply to comment #8)
> By the way, have any of you noticed that the output of test-webkitpy "flickers"
> during one of the unit tests -- starting perhaps less than a week ago?
> 
> It doesn't seem like that should need to happen.  It may be a sign that a
> better test mechanism can be used.  I think I found that the issue occurs at
> least during the following test:
> 
> test-webkitpy webkitpy.layout_tests.run_webkit_tests_unittest.MainTest

At least some of the flickering occurs during running run_webkit_tests_unittest.py and is the result of not disabling the progress bar properly, I think. I'll look into that today while getting the remaining logging cleaned up.