diff options
Diffstat (limited to 'Lib/test/test_py_compile.py')
| -rw-r--r-- | Lib/test/test_py_compile.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Lib/test/test_py_compile.py b/Lib/test/test_py_compile.py index e179554..54dc596 100644 --- a/Lib/test/test_py_compile.py +++ b/Lib/test/test_py_compile.py @@ -36,6 +36,26 @@ class PyCompileTests(unittest.TestCase): self.assertTrue(os.path.exists(self.pyc_path)) self.assertFalse(os.path.exists(self.cache_path)) + def test_do_not_overwrite_symlinks(self): + # In the face of a cfile argument being a symlink, bail out. + # Issue #17222 + try: + os.symlink(self.pyc_path + '.actual', self.pyc_path) + except OSError: + self.skipTest('need to be able to create a symlink for a file') + else: + assert os.path.islink(self.pyc_path) + with self.assertRaises(FileExistsError): + py_compile.compile(self.source_path, self.pyc_path) + + @unittest.skipIf(not os.path.exists(os.devnull) or os.path.isfile(os.devnull), + 'requires os.devnull and for it to be a non-regular file') + def test_do_not_overwrite_nonregular_files(self): + # In the face of a cfile argument being a non-regular file, bail out. + # Issue #17222 + with self.assertRaises(FileExistsError): + py_compile.compile(self.source_path, os.devnull) + def test_cache_path(self): py_compile.compile(self.source_path) self.assertTrue(os.path.exists(self.cache_path)) |