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# DExTer : Debugging Experience Tester
# ~~~~~~ ~ ~~ ~ ~~
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
"""Unit test harness."""
from fnmatch import fnmatch
import os
import unittest
from io import StringIO
from dex.utils import is_native_windows, has_pywin32
from dex.utils import PreserveAutoColors, PrettyOutput
from dex.utils import Timer
class DexTestLoader(unittest.TestLoader):
def _match_path(self, path, full_path, pattern):
"""Don't try to import platform-specific modules for the wrong platform
during test discovery.
"""
d = os.path.basename(os.path.dirname(full_path))
if is_native_windows():
if d == "posix":
return False
if d == "windows":
return has_pywin32()
else:
if d == "windows":
return False
elif d == "dbgeng":
return False
return fnmatch(path, pattern)
def unit_tests_ok(context):
unittest.TestCase.maxDiff = None # remove size limit from diff output.
with Timer("unit tests"):
suite = DexTestLoader().discover(context.root_directory, pattern="*.py")
stream = StringIO()
result = unittest.TextTestRunner(verbosity=2, stream=stream).run(suite)
ok = result.wasSuccessful()
if not ok or context.options.unittest == "show-all":
with PreserveAutoColors(context.o):
context.o.auto_reds.extend([r"FAIL(ED|\:)", r"\.\.\.\s(FAIL|ERROR)$"])
context.o.auto_greens.extend([r"^OK$", r"\.\.\.\sok$"])
context.o.auto_blues.extend([r"^Ran \d+ test"])
context.o.default("\n")
for line in stream.getvalue().splitlines(True):
context.o.auto(line, stream=PrettyOutput.stderr)
return ok
class TestUnitTests(unittest.TestCase):
def test_sanity(self):
self.assertEqual(1, 1)
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