def test_zip_mounting(self):
fs = db.FileSystem()
zip = fs.open("test_utils/test_archive.zip", lockable=True)
self.assertTrue(zip)
fs.mount_archive(db.open_zip_archive(zip))
s = fs.open('test.txt')
self.assertEqual(s.read().decode('utf-8'), "asdasdasd")
def test_seek_tell(self):
fs = db.FileSystem()
file = fs.open("test_utils/test_archive.zip")
self.assertTrue(file)
self.assertEqual(file.tell(), 0)
file.seek(0, 2)
size = file.tell()
self.assertEqual(file.size(), size)
file.seek(-1, 2)
self.assertEqual(file.tell(), size - 1)
file.seek(-100, 1)
self.assertEqual(file.tell(), size - 101)
file.seek(2, 1)
self.assertEqual(file.tell(), size - 101 + 2)
file.seek(0)
self.assertEqual(file.tell(), 0)
def test_does_not_exist(self):
fs = db.FileSystem()
file = fs.open("does_not_exist")
self.assertTrue(file is None)
def test_rename(self):
fs = db.FileSystem()
self.assertFalse(fs.exists('README2.md'))
fs.rename('README.md', 'README2.md')
self.assertTrue(fs.exists('README2.md'))
fs.rename('README2.md', 'README.md')
def test_file_exist(self):
fs = db.FileSystem()
self.assertTrue(fs.exists('README.md'))