def test_non_existing(self):
f = util.AtomicFile(self.path)
try:
f.write('test content')
finally:
f.close()
self.assertEqual('test content', util.read_file(self.path))
def test_existing(self):
util.create_file(self.path, 'Some content')
self.assertEqual('Some content', util.read_file(self.path))
with util.AtomicFile(self.path) as f:
f.write('Some new content')
self.assertEqual(True, f.closed)
self.assertEqual('Some new content', util.read_file(self.path))
def _test_unicode_path(self):
self.path = os.path.join(tempfile.gettempdir(), u'träc-témpfilè')
f = util.AtomicFile(self.path)
try:
f.write('test content')
finally:
f.close()
self.assertEqual('test content', util.read_file(self.path))
def test_existing_open_for_reading(self):
util.create_file(self.path, 'Initial file content')
self.assertEqual('Initial file content', util.read_file(self.path))
with open(self.path) as rf:
with util.AtomicFile(self.path) as f:
f.write('Replaced content')
self.assertEqual(True, rf.closed)
self.assertEqual(True, f.closed)
self.assertEqual('Replaced content', util.read_file(self.path))
def test_existing(self):
util.create_file(self.path, 'Some content')
self.assertEqual('Some content', util.read_file(self.path))
f = util.AtomicFile(self.path)
try:
f.write('Some new content')
finally:
f.close()
self.assertEqual('Some new content', util.read_file(self.path))
def test_symbolic_link(self):
link_path = os.path.join(self.dir, 'trac-tempfile-link')
os.symlink(self.path, link_path)
with util.AtomicFile(link_path) as f:
f.write('test content')
self.assertTrue(os.path.islink(link_path))
self.assertEqual('test content', util.read_file(link_path))
self.assertEqual('test content', util.read_file(self.path))
def test_existing_open_for_reading(self):
util.create_file(self.path, 'Initial file content')
self.assertEqual('Initial file content', util.read_file(self.path))
rf = open(self.path)
try:
f = util.AtomicFile(self.path)
try:
f.write('Replaced content')
finally:
f.close()
finally:
rf.close()
self.assertEqual('Replaced content', util.read_file(self.path))
def _test_unicode_path(self):
self.path = os.path.join(tempfile.gettempdir(), u'träc-témpfilè')
with util.AtomicFile(self.path) as f:
f.write('test content')
self.assertEqual(True, f.closed)
self.assertEqual('test content', util.read_file(self.path))
def test_non_existing(self):
with util.AtomicFile(self.path) as f:
f.write('test content')
self.assertEqual(True, f.closed)
self.assertEqual('test content', util.read_file(self.path))
