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import unittest
import os
import types
import loremipsum
from gluster import gfapi
class BinFileOpsTest(unittest.TestCase):
vol = None
path = None
data = None
@classmethod
def setUpClass(cls):
cls.vol = gfapi.Volume("gfshost", "test")
cls.vol.set_logging("/dev/null", 7)
cls.vol.mount()
@classmethod
def tearDownClass(cls):
cls.vol = None
def setUp(self):
self.data = bytearray([(k % 128) for k in range(0, 1024)])
self.path = self._testMethodName + ".io"
with self.vol.creat(self.path, os.O_WRONLY | os.O_EXCL, 0644) as fd:
fd.write(self.data)
def test_bin_open_and_read(self):
with self.vol.open(self.path, os.O_RDONLY) as fd:
self.assertTrue(isinstance(fd, gfapi.File))
buf = fd.read(len(self.data))
self.assertFalse(isinstance(buf, types.IntType))
self.assertEqual(buf, self.data)
class FileOpsTest(unittest.TestCase):
vol = None
path = None
data = None
@classmethod
def setUpClass(cls):
cls.vol = gfapi.Volume("gfshost", "test")
cls.vol.set_logging("/dev/null", 7)
cls.vol.mount()
@classmethod
def tearDownClass(cls):
cls.vol = None
def setUp(self):
self.data = loremipsum.get_sentence()
self.path = self._testMethodName + ".io"
with self.vol.creat(self.path, os.O_WRONLY | os.O_EXCL, 0644) as fd:
rc = fd.write(self.data)
self.assertEqual(rc, len(self.data))
def tearDown(self):
self.path = None
self.data = None
def test_open_and_read(self):
with self.vol.open(self.path, os.O_RDONLY) as fd:
self.assertTrue(isinstance(fd, gfapi.File))
buf = fd.read(len(self.data))
self.assertFalse(isinstance(buf, types.IntType))
self.assertEqual(buf.value, self.data)
def test_exists(self):
e = self.vol.exists(self.path)
self.assertTrue(e)
def test_exists_false(self):
e = self.vol.exists("filedoesnotexist")
self.assertFalse(e)
def test_getsize(self):
size = self.vol.getsize(self.path)
self.assertEqual(size, len(self.data))
def test_isfile(self):
isfile = self.vol.isfile(self.path)
self.assertTrue(isfile)
def test_isdir_false(self):
isdir = self.vol.isdir(self.path)
self.assertFalse(isdir)
def test_symlink(self):
link = self._testMethodName + ".link"
ret = self.vol.symlink(self.path, link)
self.assertEqual(ret, 0)
islink = self.vol.islink(link)
self.assertTrue(islink)
def test_islink_false(self):
islink = self.vol.islink(self.path)
self.assertFalse(islink)
def test_lstat(self):
sb = self.vol.lstat(self.path)
self.assertFalse(isinstance(sb, types.IntType))
self.assertEqual(sb.st_size, len(self.data))
def test_rename(self):
newpath = self.path + ".rename"
ret = self.vol.rename(self.path, newpath)
self.assertEqual(ret, 0)
self.assertRaises(OSError, self.vol.lstat, self.path)
def test_stat(self):
sb = self.vol.stat(self.path)
self.assertFalse(isinstance(sb, types.IntType))
self.assertEqual(sb.st_size, len(self.data))
def test_unlink(self):
ret = self.vol.unlink(self.path)
self.assertEqual(ret, 0)
self.assertRaises(OSError, self.vol.lstat, self.path)
def test_xattr(self):
key1, key2 = "hello", "world"
ret1 = self.vol.setxattr(self.path, "trusted.key1", key1, len(key1))
self.assertEqual(ret1, 0)
ret2 = self.vol.setxattr(self.path, "trusted.key2", key2, len(key2))
self.assertEqual(ret2, 0)
xattrs = self.vol.listxattr(self.path)
self.assertFalse(isinstance(xattrs, types.IntType))
self.assertEqual(xattrs, ["trusted.key1", "trusted.key2"])
buf = self.vol.getxattr(self.path, "trusted.key1", 32)
self.assertFalse(isinstance(buf, types.IntType))
self.assertEqual(buf, "hello")
ret3 = self.vol.removexattr(self.path, "trusted.key1")
self.assertEqual(ret3, 0)
xattrs = self.vol.listxattr(self.path)
self.assertFalse(isinstance(xattrs, types.IntType))
self.assertEqual(xattrs, ["trusted.key2"])
class DirOpsTest(unittest.TestCase):
data = None
dir_path = None
file_path = None
testfile = None
@classmethod
def setUpClass(cls):
cls.vol = gfapi.Volume("gfshost", "test")
cls.vol.set_logging("/dev/null", 7)
cls.vol.mount()
cls.testfile = "testfile.io"
@classmethod
def tearDownClass(cls):
cls.vol = None
cls.testfile = None
def setUp(self):
self.data = loremipsum.get_sentence()
self.dir_path = self._testMethodName + "_dir"
self.vol.mkdir(self.dir_path, 0755)
self.file_path = self.dir_path + "/" + self.testfile
with self.vol.creat(
self.file_path, os.O_WRONLY | os.O_EXCL, 0644) as fd:
rc = fd.write(self.data)
self.assertEqual(rc, len(self.data))
def tearDown(self):
self.dir_path = None
self.file_path = None
self.data = None
def test_isdir(self):
isdir = self.vol.isdir(self.dir_path)
self.assertTrue(isdir)
def test_isfile_false(self):
isfile = self.vol.isfile(self.dir_path)
self.assertFalse(isfile)
def test_dir_listing(self):
fd = self.vol.opendir(self.dir_path)
self.assertTrue(isinstance(fd, gfapi.Dir))
files = []
while True:
ent = fd.next()
if not isinstance(ent, gfapi.Dirent):
break
name = ent.d_name[:ent.d_reclen]
files.append(name)
self.assertEqual(files, [".", "..", self.testfile])
def test_delete_file_and_dir(self):
ret = self.vol.unlink(self.file_path)
self.assertEqual(ret, 0)
self.assertRaises(OSError, self.vol.lstat, self.file_path)
ret = self.vol.rmdir(self.dir_path)
self.assertEqual(ret, 0)
self.assertRaises(OSError, self.vol.lstat, self.dir_path)
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