def test_utimens(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('', 0)
# Test
assert xrosfs.utimens('/path/to/test & test', None) is None
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/touch', '-c', '--', '/mnt/path/to/test & test'))
xrosfs.shell.entry.reset_mock()
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('', 0)
atime = \
time.mktime(datetime.datetime(2017, 1, 2, 3, 4, 5).timetuple())
mtime = \
time.mktime(datetime.datetime(2017, 6, 7, 8, 9, 10).timetuple())
assert xrosfs.utimens('/path/to/test & test', (atime, mtime)) is None
calls = [
mock.call(('/usr/bin/touch', '-c', '-a', '-t', '201701020304.05',
'--', '/mnt/path/to/test & test')),
mock.call(('/usr/bin/touch', '-c', '-m', '-t', '201706070809.10',
'--', '/mnt/path/to/test & test')),
]
xrosfs.shell.entry.assert_has_calls(calls)
def test_entry(self):
xrosfs = XrosFS(Mock(), Mock(), '/mnt')
# Prepare results(errno=0)
res_normal_end = EntryResult('normal end', 0, '')
xrosfs.shell.entry.return_value = res_normal_end
command = ['test']
# Test
assert xrosfs._entry(command) is res_normal_end
xrosfs.shell.entry.assert_called_once_with(command)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Prepare results(errno=3, stderr='Permission denied')
res_abnormal_end = EntryResult('', 3, 'abend')
xrosfs.shell.entry.return_value = res_abnormal_end
command = ['test']
# Test
assert xrosfs._entry(command, raise_unknow=False) is res_abnormal_end
with pytest.raises(RuntimeError) as excinfo:
assert xrosfs._entry(command) == ''
assert 'cmd:test errno:3 stderr:abend' in str(excinfo)
def test_readdir(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
files = ['foo', 'bar']
xrosfs.shell.entry.return_value = EntryResult('\n'.join(files) + '\n')
# Test
ls = xrosfs.readdir('/chk', None)
assert isinstance(ls, types.GeneratorType)
assert [i for i in ls] == files
xrosfs.shell.entry.assert_called_once_with(
('/bin/ls', '-a1', '--', '/mnt/chk'))
# Reset mock
xrosfs.shell.entry.reset_mock()
# Test not exist path
xrosfs.shell.entry.return_value =\
EntryResult('', 2, 'ls: cannot access \'/not_exist\':'
'No such file or directory\n')
xrosfs.readdir('/not_exist', None)
with pytest.raises(OSError) as excinfo:
ls = xrosfs.readdir('/not_exist', None)
# Run code that before first `yield` in generator function
assert next(ls) == ''
assert 'fuse.FuseOSError: [Errno 2] No such file or directory'\
in str(excinfo)
def test_access(self, conshell_mock_methods, cmdbuilder_mock_avail_cmds):
shell = Mock()
shell.quote.side_effect = lambda c: ConShell.quote(shell, c)
xrosfs = XrosFS(shell, cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.access('/path/to/test & test', os.W_OK) is None
xrosfs.shell.entry.assert_called_once_with(
(['/usr/bin/test', '-w', "'/mnt/path/to/test & test'"]),
quote=False)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test multpule mode bits
assert xrosfs.access('/path/to/test & test',
os.W_OK | os.R_OK | os.X_OK) is None
xrosfs.shell.entry.assert_called_once_with(([
'/usr/bin/test', '-x', "'/mnt/path/to/test & test'", '&&',
'/usr/bin/test', '-w', "'/mnt/path/to/test & test'", '&&',
'/usr/bin/test', '-r', "'/mnt/path/to/test & test'"
]),
quote=False)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test os.F_OK
assert xrosfs.access('/path/to/test & test', os.F_OK) is None
xrosfs.shell.entry.assert_called_once_with(
(['/usr/bin/test', '-e', "'/mnt/path/to/test & test'"]),
quote=False)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Prepare
xrosfs.shell.entry.return_value = EntryResult('', 1, '')
# Test to can't access
with pytest.raises(OSError) as excinfo:
assert xrosfs.access('/path/to/test & test', os.F_OK) is None
assert 'fuse.FuseOSError: [Errno 13] Permission denied'\
in str(excinfo)
def test_statfs(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.side_effect = [
EntryResult('{"f_bavail": 1, "f_bfree": 2, "f_blocks": 3,'
'"f_bsize": 4, "f_favail": 5, "f_ffree": 6,'
'"f_files": 7, "f_frsize": 8, "f_namemax": 9}\n'),
EntryResult('overlay / overlay rw,relatime,lowerdir=/var/... 0 0\n'
'proc /proc proc ... 0 0\n'
'tmpfs /dev tmpfs ... 0 0\n')
]
# Test
assert xrosfs.statfs('/home/pdu/xrosfs/bench_test/mnt/xrosfs') == \
{"f_bavail": 1, "f_bfree": 2, "f_blocks": 3,
"f_bsize": 4, "f_favail": 5, "f_ffree": 6,
"f_files": 7, "f_frsize": 8, "f_namemax": 9,
"f_flag": 32 | os.ST_RELATIME}
calls = [
mock.call(('/usr/bin/stat', '-f', '-c',
'{"f_bavail":%a,"f_bfree":%f,"f_blocks":%b,'
'"f_bsize":%s,"f_favail":%d,"f_ffree":%d,'
'"f_files":%c,"f_frsize":%S,"f_namemax":%l}', '--',
'/mnt/home/pdu/xrosfs/bench_test/mnt/xrosfs')),
mock.call(['cat', '/proc/mounts'])
]
xrosfs.shell.entry.assert_has_calls(calls)
# Reset mock
xrosfs.shell.entry.side_effect = None
xrosfs.shell.entry.reset_mock()
# Test not exist path
xrosfs.shell.entry.return_value =\
EntryResult('', 1, 'stat: cannot stat ‘/not_extist’:'
'No such file or directory\n')
with pytest.raises(OSError) as excinfo:
assert xrosfs.statfs('/home/pdu/xrosfs/bench_test/mnt/xrosfs') == \
''
assert 'fuse.FuseOSError: [Errno 2] No such file or directory'\
in str(excinfo)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Test json parse error
xrosfs.shell.entry.return_value =\
EntryResult('{')
with pytest.raises(RuntimeError) as excinfo:
assert xrosfs.getattr('/usr/bin/stat') == ''
assert 'RuntimeError: stat:' in str(excinfo)
def test_readlink(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('../link/file.txt')
# Test
assert xrosfs.readlink('/path/to/test & test') == '../link/file.txt'
xrosfs.shell.entry.assert_called_once_with(
('/bin/readlink', '-n', '--', '/mnt/path/to/test & test'))
def test_chown(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.chown('/path/to/test & test', 1000, 2000) == 0
xrosfs.shell.entry.assert_called_once_with(
('/bin/chown', '1000:2000', '--', '/mnt/path/to/test & test'))
def test_close(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.release('/path/to/test & test', 22) is None
xrosfs.shell.entry.assert_called_once_with(
('exec', '22>&-'), _disable_encode_stdoute_data=True, quote=False)
def test_unlink(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.unlink('/path/to/test & test') is None
xrosfs.shell.entry.assert_called_once_with(
('/bin/rm', '--', '/mnt/path/to/test & test'))
def test_fsync(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.fsync('/path/to/test & test', None, 10) is 0
xrosfs.shell.entry.assert_called_once_with(
('/bin/dd', 'status=none', 'of=' + '/mnt/path/to/test & test',
'count=0', 'conv=notrunc', 'conv=fsync'))
def test_truncate(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.truncate('/path/to/test & test', 10) is None
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/truncate', '-s', '10', '--',
'/mnt/path/to/test & test'))
def test_write(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.write('/path/to/test & test', 'bar', 1, 22) == 3
xrosfs.shell.entry.assert_called_once_with(
('/bin/dd', 'status=none', 'of=/dev/fd/22', 'bs=1', 'count=3',
'seek=1'),
stdin_data='bar')
def test_link(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('', 0)
# Test
assert xrosfs.link('/path/to/test & test/name',
'/path/to/test & test/target') == 0
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/ln', '--', '/mnt/path/to/test & test/target',
'/mnt/path/to/test & test/name'))
def test_rename(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('', 0)
# Test
assert xrosfs.rename('/path/to/test & test/old',
'/path/to/test & test/new') == 0
xrosfs.shell.entry.assert_called_once_with(
('/bin/mv', '--', '/mnt/path/to/test & test/old',
'/mnt/path/to/test & test/new'))
def test_rmdir(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.rmdir('/path/to/test & test') == 0
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/rmdir', '--', '/mnt/path/to/test & test'))
# Prepare rm not empty directory dummy results
xrosfs.shell.entry.return_value = \
EntryResult(
'', 1, 'rm: cannot remove \'test1\': Directory not empty')
# Test
with pytest.raises(OSError) as excinfo:
assert xrosfs.rmdir('test1') == 0
assert 'fuse.FuseOSError: [Errno 39] Directory not empty'\
in str(excinfo)
def test_get_homedir(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), Mock(), '/mnt')
xrosfs.cmd_builder = cmdbuilder_mock_avail_cmds()
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('/root\n')
# Test
assert xrosfs._get_homedir() == '/root'
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/test', '-z', '"${HOME}"', '&&', '/usr/bin/pwd', '||',
'/bin/echo', '"${HOME}"'),
quote=False)
def test_read_dev_fd(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
files = [
'0', '1', '20', '21', '23', '25', '20', '21', '23', '25', '2', '3'
]
xrosfs.shell.entry.return_value = EntryResult('\n'.join(files) + '\n')
# Test
assert xrosfs._read_dev_fd() == files
xrosfs.shell.entry.assert_called_once_with(
('/bin/ls', '-a1', '--', '/dev/fd/'))
def test_create(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
xrosfs.chmod = Mock()
xrosfs.open = Mock(return_value=20)
# Test
assert xrosfs.create('/path/to/test & test', 0x777, fi=None) == 20
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/touch', '--', '/mnt/path/to/test & test'))
xrosfs.chmod.assert_called_once_with('/path/to/test & test', 0x777)
xrosfs.open.assert_called_once_with('/path/to/test & test',
os.O_WRONLY | os.O_CREAT)
def test_open(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results from `/dev/fd/` (next availabe fd is 22)
xrosfs._read_dev_fd = Mock(
return_value=['0', '1', '20', '21', '23', '25', '2', '3'])
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.open('/path/to/test & test', os.O_RDONLY) == 22
xrosfs.shell.entry.assert_called_once_with(
('exec', '22<', "'/mnt/path/to/test & test'"),
_disable_encode_stdoute_data=True,
quote=False)
def test_mkdir(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult()
# Test
assert xrosfs.mkdir('/path/to/test & test', 0o022) == 0
calls = [
mock.call(('/usr/bin/mkdir', '--', '/mnt/path/to/test & test')),
mock.call(('/bin/chmod', '0022', '--', '/mnt/path/to/test & test'))
]
xrosfs.shell.entry.assert_has_calls(calls)
# Prepare mkdir to exist directory dummy results
xrosfs.shell.entry.return_value = \
EntryResult(
'', 1, 'mkdir: cannot create directory \'test1\': File exists')
# Test
with pytest.raises(OSError) as excinfo:
assert xrosfs.mkdir('test1', 0o022) == 0
assert 'fuse.FuseOSError: [Errno 17] File exists'\
in str(excinfo)
def test_read(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult('bar')
# Test
assert xrosfs.read('/path/to/test & test', 4096, 1, 22) == 'bar'
xrosfs.shell.entry.assert_called_once_with(
(
'/bin/dd',
'status=noxfer', # busybox ver.
# 'status=none', # coreutil ver.
'if=/dev/fd/22',
'bs=1',
'count=4096',
'skip=1'),
stdout_to_str=False)
def test_get_shell_item(self):
shell = ConShell()
shell.entry = Mock(side_effect=(
EntryResult('', 1, ''),
EntryResult('', 1, ''),
EntryResult('', 1, ''),
EntryResult('', 1, ''),
EntryResult('', 1, ''),
EntryResult('', 1, ''),
EntryResult('', 1, ''),
EntryResult('/bin/ash', 0, ''),
))
assert shell._get_shell_item() == {
'shell_name': 'ash',
'shell_path': '/bin/ash',
'shell_args': '--noprofile --norc',
'prefix_command': 'LC_ALL=C set -o pipefail;'
}
def test_getattr(self, cmdbuilder_mock_avail_cmds):
xrosfs = XrosFS(Mock(), cmdbuilder_mock_avail_cmds(), '/mnt')
# Prepare dummy results
xrosfs.shell.entry.return_value = EntryResult(
'{"st_mode":"0x81ed","st_ino":547312,"st_dev":46,'
'"st_nlink":1,"st_uid":0,"st_gid":0,"st_size":76584,'
'"st_atime":1502264616,"st_mtime":1426348024,'
'"st_ctime":1501780227}')
# Test
assert xrosfs.getattr('/usr/bin/stat') ==\
{"st_mode": 33261, "st_ino": 547312, "st_dev": 46,
"st_nlink": 1, "st_uid": 0, "st_gid": 0, "st_size": 76584,
"st_atime": 1502264616, "st_mtime": 1426348024,
"st_ctime": 1501780227}
xrosfs.shell.entry.assert_called_once_with(
('/usr/bin/stat', '-c', xrosfs.cmd_builder.stat2json, '--',
'/mnt/usr/bin/stat'))
# Reset mock
xrosfs.shell.entry.reset_mock()
# Test not exist path
xrosfs.shell.entry.return_value =\
EntryResult('', 1, 'stat: cannot stat ‘/not_extist’:'
'No such file or directory\n')
with pytest.raises(OSError) as excinfo:
assert xrosfs.getattr('/usr/bin/stat') == ''
assert 'fuse.FuseOSError: [Errno 2] No such file or directory'\
in str(excinfo)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Test json parse error
xrosfs.shell.entry.return_value =\
EntryResult('{')
with pytest.raises(RuntimeError) as excinfo:
assert xrosfs.getattr('/usr/bin/stat') == ''
assert 'RuntimeError: stat:' in str(excinfo)
# Reset mock
xrosfs.shell.entry.reset_mock()
# Check recover from getattr failed
xrosfs.shell.entry.side_effect = (
EntryResult('', 1, ''),
EntryResult('{"st_mode":"0x81ed","st_ino":547312,"st_dev":46,'
'"st_nlink":1,"st_uid":0,"st_gid":0,"st_size":76584,'
'"st_atime":1502264616,"st_mtime":1426348024,'
'"st_ctime":1501780227}'))
assert xrosfs.getattr('/usr/bin/stat') ==\
{"st_mode": 33261, "st_ino": 547312, "st_dev": 46,
"st_nlink": 1, "st_uid": 0, "st_gid": 0, "st_size": 76584,
"st_atime": 1502264616, "st_mtime": 1426348024,
"st_ctime": 1501780227}
assert xrosfs.shell.entry.call_count == 2
# Reset mock
xrosfs.shell.entry.reset_mock()
xrosfs.shell.entry.side_effect = \
[EntryResult('', 1, '') for i in range(1, 20)]
# Check fatal error
xrosfs.shell.entry.return_value = EntryResult('', 1, ''),
with pytest.raises(RuntimeError) as excinfo:
assert xrosfs.getattr('/usr/bin/stat') == ''
assert 'RuntimeError: Fatale error getattr failed 10 times' in \
str(excinfo)
assert xrosfs.shell.entry.call_count == 10
# Reset mock
xrosfs.shell.entry.reset_mock()
xrosfs.shell.entry.side_effect = None
# Check to raise unknown
xrosfs.shell.entry.side_effect = [EntryResult('', 1, 'check')]
with pytest.raises(RuntimeError) as excinfo:
assert xrosfs.getattr('/usr/bin/stat') == ''
assert 'RuntimeError: cmd' in str(excinfo)
