def test_error(self):
with self.assertRaises(OSError):
with PathContext("/usr/lib/testing"):
pass
with open("/tmp/file", "w") as f:
f.write("xx")
with self.assertRaises(OSError):
with PathContext("/tmp/file"):
pass
def test_cleanup(self):
with TestAreaContext("pathcontext"):
os.makedirs("path/1")
with self.assertRaises(OSError):
with PathContext("path/1"):
pass
with PathContext("path/1/next/2/level"):
with open("../../file", "w") as f:
f.write("Crap")
self.assertTrue(os.path.isdir("path/1"))
self.assertTrue(os.path.isdir("path/1/next"))
self.assertFalse(os.path.isdir("path/1/next/2"))
def test_error(self):
with TestAreaContext("pathcontext"):
# Test failure on creating PathContext with an existing path
os.makedirs("path/1")
with self.assertRaises(OSError):
with PathContext("path/1"):
pass
# Test failure on non-writable path
os.chmod("path/1", 0o0444)
with self.assertRaises(OSError):
with PathContext("path/1/subfolder"):
pass
os.chmod("path/1", 0o0744)
# Test failure on creating PathContext with an existing file
with open("path/1/file", "w") as f:
f.write("xx")
with self.assertRaises(OSError):
with PathContext("path/1/file"):
pass
def test_chdir(self):
with PathContext("/tmp/pc"):
self.assertEqual(os.getcwd(), "/tmp/pc")
def test_chdir(self):
with PathContext("/tmp/pc"):
self.assertEqual(
os.path.realpath(os.getcwd()),
os.path.realpath("/tmp/pc")
)