mirror of
https://github.com/microsoft/debugpy.git
synced 2025-12-23 08:48:12 +00:00
ea02ca59e6
(fixes gh-243) Under some corner cases the tests for pathutils fail, due to how Python's import system does not resolve casing on filenames. This PR fixes that.
92 lines
2.7 KiB
Python
92 lines
2.7 KiB
Python
import os
|
|
import os.path
|
|
import platform
|
|
import unittest
|
|
|
|
from ptvsd.pathutils import PathUnNormcase
|
|
|
|
|
|
def _find_file(filename):
|
|
filename = os.path.normcase(os.path.normpath(filename))
|
|
drive = os.path.splitdrive(filename)[0]
|
|
found = []
|
|
while True:
|
|
dirname, basename = os.path.split(filename)
|
|
for name in os.listdir(dirname or '.'):
|
|
if os.path.normcase(name) == basename:
|
|
found.insert(0, name)
|
|
break
|
|
else:
|
|
raise Exception('oops: {}'.format(dirname))
|
|
|
|
if not dirname or dirname == drive or dirname == drive + os.path.sep:
|
|
return dirname.upper() + os.path.sep.join(found)
|
|
filename = dirname
|
|
|
|
|
|
FILENAME = __file__
|
|
ACTUAL = _find_file(FILENAME)
|
|
|
|
|
|
class PathUtilTests(unittest.TestCase):
|
|
def test_invalid_path_names(self):
|
|
tool = PathUnNormcase()
|
|
file_path = 'x:/this is an/invalid/file/invalid_file_.csv'
|
|
result = tool.un_normcase(file_path)
|
|
|
|
self.assertEqual(result, file_path)
|
|
|
|
def test_empty_path_names(self):
|
|
tool = PathUnNormcase()
|
|
file_path = ''
|
|
result = tool.un_normcase(file_path)
|
|
|
|
self.assertEqual(result, file_path)
|
|
|
|
def test_valid_names(self):
|
|
tool = PathUnNormcase()
|
|
result = tool.un_normcase(FILENAME)
|
|
|
|
self.assertEqual(result, FILENAME)
|
|
|
|
def test_path_names_normcased(self):
|
|
tool = PathUnNormcase()
|
|
tool.enable()
|
|
result = tool.un_normcase(
|
|
os.path.normcase(FILENAME))
|
|
|
|
self.assertEqual(result, ACTUAL)
|
|
|
|
@unittest.skipIf(platform.system() != 'Windows',
|
|
"Windows OS specific test")
|
|
def test_path_names_uppercase_disabled(self):
|
|
tool = PathUnNormcase()
|
|
result = tool.un_normcase(FILENAME.upper())
|
|
|
|
self.assertEqual(result, FILENAME)
|
|
|
|
@unittest.skipIf(platform.system() != 'Windows',
|
|
"Windows OS specific test")
|
|
def test_path_names_uppercase_enabled(self):
|
|
tool = PathUnNormcase()
|
|
tool.enable()
|
|
result = tool.un_normcase(FILENAME.upper())
|
|
|
|
self.assertEqual(result, ACTUAL)
|
|
|
|
@unittest.skipIf(platform.system() != 'Windows',
|
|
"Windows OS specific test")
|
|
def test_path_names_lowercase_disabled(self):
|
|
tool = PathUnNormcase()
|
|
result = tool.un_normcase(FILENAME.lower())
|
|
|
|
self.assertEqual(result, FILENAME)
|
|
|
|
@unittest.skipIf(platform.system() != 'Windows',
|
|
"Windows OS specific test")
|
|
def test_path_names_lowercase_enabled(self):
|
|
tool = PathUnNormcase()
|
|
tool.enable()
|
|
result = tool.un_normcase(FILENAME.lower())
|
|
|
|
self.assertEqual(result, ACTUAL)
|