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Issue #444582: shutil.which() respects relative paths.

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This commit is contained in:
Antoine Pitrou 2012-06-22 23:33:05 +02:00
parent 849349de05
commit 07c24d13ed
3 changed files with 13 additions and 3 deletions
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10
Lib/test/test_shutil.py
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@ -1157,6 +1157,16 @@ class TestWhich(unittest.TestCase):
rv = shutil.which(self.file, path=self.dir, mode=os.W_OK)
self.assertIsNone(rv)
def test_relative(self):
old_cwd = os.getcwd()
base_dir, tail_dir = os.path.split(self.dir)
os.chdir(base_dir)
try:
rv = shutil.which(self.file, path=tail_dir)
self.assertEqual(rv, os.path.join(tail_dir, self.file))
finally:
os.chdir(old_cwd)
def test_nonexistent_file(self):
# Return None when no matching executable file is found on the path.
rv = shutil.which("foo.exe", path=self.dir)