[Piglit] Piglit is broken

[Marek Olšák]

Hi,

Piglit has started failing at startup. Not sure why. I'm not able to
find a good commit.

Command:
PIGLIT_NO_FAST_SKIP=1 \
    ./piglit run --process-isolation 0 -p gbm quick

Traceback (most recent call last):
  File "./piglit", line 174, in <module>
    main()
  File "./piglit", line 166, in main
    returncode = parsed.func(args)
  File "/home/marek/dev/piglit/framework/exceptions.py", line 51, in _inner
    func(*args, **kwargs)
  File "/home/marek/dev/piglit/framework/programs/run.py", line 323, in run
    profile = framework.profile.merge_test_profiles(args.test_profile)
  File "/home/marek/dev/piglit/framework/profile.py", line 528, in
merge_test_profiles
    profile = load_test_profile(profiles.pop())
  File "/home/marek/dev/piglit/framework/profile.py", line 506, in
load_test_profile
    os.path.splitext(os.path.basename(filename))[0]))
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/home/marek/dev/piglit/tests/quick.py", line 9, in <module>
    from tests.all import profile
  File "/home/marek/dev/piglit/tests/all.py", line 267, in <module>
    profile.test_list[group] = MultiShaderTest(files)
  File "/home/marek/dev/piglit/framework/test/shader_test.py", line
203, in __init__
    assert parser.prog == prog
AssertionError


Also, removing PIGLIT_NO_FAST_SKIP=1 gives a different failure. This
has never worked for me, perhaps it shouldn't be enabled by default:

Traceback (most recent call last):
  File "./piglit", line 174, in <module>
    main()
  File "./piglit", line 166, in main
    returncode = parsed.func(args)
  File "/home/marek/dev/piglit/framework/exceptions.py", line 51, in _inner
    func(*args, **kwargs)
  File "/home/marek/dev/piglit/framework/programs/run.py", line 323, in run
    profile = framework.profile.merge_test_profiles(args.test_profile)
  File "/home/marek/dev/piglit/framework/profile.py", line 528, in
merge_test_profiles
    profile = load_test_profile(profiles.pop())
  File "/home/marek/dev/piglit/framework/profile.py", line 506, in
load_test_profile
    os.path.splitext(os.path.basename(filename))[0]))
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/home/marek/dev/piglit/tests/quick.py", line 9, in <module>
    from tests.all import profile
  File "/home/marek/dev/piglit/tests/all.py", line 267, in <module>
    profile.test_list[group] = MultiShaderTest(files)
  File "/home/marek/dev/piglit/framework/test/shader_test.py", line
213, in __init__
    skipper.test()
  File "/home/marek/dev/piglit/framework/test/opengl.py", line 364, in test
    if (self.info.glsl_version is not None
  File "/home/marek/dev/piglit/framework/core.py", line 230, in __get__
    value = self.__func(instance)
  File "/home/marek/dev/piglit/framework/test/opengl.py", line 256, in
glsl_version
    'OpenGL shading language').split()[-1][:4])
  File "/home/marek/dev/piglit/framework/test/opengl.py", line 116, in __getline
    raise Exception('Unreachable')
Exception: Unreachable

Thanks,
Marek