class TestFileSystemModule_MultipleMountFs(unittest.TestCase):
def setUp(self):
self.fsm = FilesystemModule()
self.root_fs = XJFileSystem(1024*1024*10)
self.var_fs = XJFileSystem(1024*1024*10)
self.home_fs = XJFileSystem(1024*1024*10)
self.fsm.mount("/", self.root_fs)
self.fsm.mount("/var", self.var_fs)
self.fsm.mount("/home", self.home_fs)
def test_when_mkdir_etc_then_directory_is_created_under_root_fs(self):
self.fsm.mkdir("/etc",1,1,0777)
self.assertTrue(self.root_fs.opendir('/').has_dir('etc'))
self.assertFalse(self.var_fs.opendir('/').has_dir('etc'))
def test_when_mkdir_var_log_then_it_is_created_under_var_fs(self):
self.fsm.mkdir("/var/log",1,1,0777)
self.assertFalse(self.root_fs.opendir('/').has_dir('log'))
self.assertTrue(self.var_fs.opendir('/').has_dir('log'))
def test_when_opendir_var_then_readdir_var_returns_dir_entries_for_root_dir_on_var_fs(self):
self.fsm.mkdir("/var/log",1,1,0777)
fd = self.fsm.opendir('/var')
dentries = self.fsm.readdir(fd)
self.assertTrue(dentries.has_key('log'))
self.assertTrue(self.var_fs.opendir('/').has_dir('log'))
class TestFileSystem(unittest.TestCase):
def setUp(self):
self.fsm = FilesystemModule()
self.fsm.mount('/', XJFileSystem(1024*1024*10)) # 10 mb partition
self.fs = Filesystem(self.fsm)
self.fsm.creat('/prueba.txt', 1,1,0777)
def test_when_file_exists_for_invalid_path_then_returns_false(self):
self.assertFalse(self.fs.file_exists('/prueba'))
def test_when_file_exists_for_valid_path_then_returns_true(self):
self.assertTrue(self.fs.file_exists('/prueba.txt'))
def test_when_put_file_binfile_then_binfile_exists(self):
program = Program()
program.set_name('binfile')
self.fs.put_file('/binfile', program)
self.assertTrue(self.fs.file_exists('/binfile'))
def test_when_get_file_then_returns_file(self):
program = Program()
program.set_name('binfile')
self.fs.put_file('/binfile', program)
file = self.fs.get_file('/binfile')
self.assertEqual(program,file)
def test_when_mkpath_with_long_path_then_it_should_create_all_intermediate_directories(self):
path = '/var/log/apache2/errors'
self.fs.mkpath(path,1,1,0755)
curr_path = '/'
traversable_path = path.split('/')
traversable_path.pop(0)
for dir_name in traversable_path:
fd = self.fsm.opendir(curr_path)
dentries = self.fsm.readdir(fd)
self.assertTrue(dentries.has_key(dir_name))
self.fsm.close(fd)
if curr_path != '/':
sep = '/'
else :
sep = ''
curr_path = curr_path + sep + dir_name
print curr_path
def test_when_list_file_then_returns_a_list_of_all_files_in_fs(self):
self.fs.put_file('/root/.bashrc', 1)
self.fs.put_file('/etc/apache/httpd.conf', 2)
self.fs.put_file('/sbin/ifconfig', 3)