--- /dev/null
+# vim: expandtab smarttab shiftwidth=4 softtabstop=4
+from nose.tools import assert_raises, assert_equal, with_setup
+import cephfs as libcephfs
+import fcntl
+import os
+
+cephfs = None
+
+def setup_module():
+ global cephfs
+ cephfs = libcephfs.LibCephFS(conffile='')
+ cephfs.mount()
+
+def teardown_module():
+ global cephfs
+ cephfs.shutdown()
+
+def setup_test():
+ d = cephfs.opendir(b"/")
+ dent = cephfs.readdir(d)
+ while dent:
+ if (dent.d_name not in [b".", b".."]):
+ if dent.is_dir():
+ cephfs.rmdir(b"/" + dent.d_name)
+ else:
+ cephfs.unlink(b"/" + dent.d_name)
+
+ dent = cephfs.readdir(d)
+
+ cephfs.closedir(d)
+
+ cephfs.chdir(b"/")
+
+@with_setup(setup_test)
+def test_conf_get():
+ fsid = cephfs.conf_get("fsid")
+ assert(len(fsid) > 0)
+
+@with_setup(setup_test)
+def test_version():
+ cephfs.version()
+
+@with_setup(setup_test)
+def test_fstat():
+ fd = cephfs.open(b'file-1', 'w', 0o755)
+ stat = cephfs.fstat(fd)
+ assert(len(stat) == 13)
+ cephfs.close(fd)
+
+@with_setup(setup_test)
+def test_statfs():
+ stat = cephfs.statfs(b'/')
+ assert(len(stat) == 11)
+
+@with_setup(setup_test)
+def test_syncfs():
+ stat = cephfs.sync_fs()
+
+@with_setup(setup_test)
+def test_fsync():
+ fd = cephfs.open(b'file-1', 'w', 0o755)
+ cephfs.write(fd, b"asdf", 0)
+ stat = cephfs.fsync(fd, 0)
+ cephfs.write(fd, b"qwer", 0)
+ stat = cephfs.fsync(fd, 1)
+ cephfs.close(fd)
+ #sync on non-existing fd (assume fd 12345 is not exists)
+ assert_raises(libcephfs.Error, cephfs.fsync, 12345, 0)
+
+@with_setup(setup_test)
+def test_directory():
+ cephfs.mkdir(b"/temp-directory", 0o755)
+ cephfs.mkdirs(b"/temp-directory/foo/bar", 0o755)
+ cephfs.chdir(b"/temp-directory")
+ assert_equal(cephfs.getcwd(), b"/temp-directory")
+ cephfs.rmdir(b"/temp-directory/foo/bar")
+ cephfs.rmdir(b"/temp-directory/foo")
+ cephfs.rmdir(b"/temp-directory")
+ assert_raises(libcephfs.ObjectNotFound, cephfs.chdir, b"/temp-directory")
+
+@with_setup(setup_test)
+def test_walk_dir():
+ cephfs.chdir(b"/")
+ dirs = [b"dir-1", b"dir-2", b"dir-3"]
+ for i in dirs:
+ cephfs.mkdir(i, 0o755)
+ handler = cephfs.opendir(b"/")
+ d = cephfs.readdir(handler)
+ dirs += [b".", b".."]
+ while d:
+ assert(d.d_name in dirs)
+ dirs.remove(d.d_name)
+ d = cephfs.readdir(handler)
+ assert(len(dirs) == 0)
+ dirs = [b"/dir-1", b"/dir-2", b"/dir-3"]
+ for i in dirs:
+ cephfs.rmdir(i)
+ cephfs.closedir(handler)
+
+@with_setup(setup_test)
+def test_xattr():
+ assert_raises(libcephfs.OperationNotSupported, cephfs.setxattr, "/", "key", b"value", 0)
+ cephfs.setxattr("/", "user.key", b"value", 0)
+ assert_equal(b"value", cephfs.getxattr("/", "user.key"))
+
+ cephfs.setxattr("/", "user.big", b"x" * 300, 0)
+
+ # Default size is 255, get ERANGE
+ assert_raises(libcephfs.OutOfRange, cephfs.getxattr, "/", "user.big")
+
+ # Pass explicit size, and we'll get the value
+ assert_equal(300, len(cephfs.getxattr("/", "user.big", 300)))
+
+
+@with_setup(setup_test)
+def test_rename():
+ cephfs.mkdir(b"/a", 0o755)
+ cephfs.mkdir(b"/a/b", 0o755)
+ cephfs.rename(b"/a", b"/b")
+ cephfs.stat(b"/b/b")
+ cephfs.rmdir(b"/b/b")
+ cephfs.rmdir(b"/b")
+
+@with_setup(setup_test)
+def test_open():
+ assert_raises(libcephfs.ObjectNotFound, cephfs.open, b'file-1', 'r')
+ assert_raises(libcephfs.ObjectNotFound, cephfs.open, b'file-1', 'r+')
+ fd = cephfs.open(b'file-1', 'w', 0o755)
+ cephfs.write(fd, b"asdf", 0)
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-1', 'r', 0o755)
+ assert_equal(cephfs.read(fd, 0, 4), b"asdf")
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-1', 'r+', 0o755)
+ cephfs.write(fd, b"zxcv", 4)
+ assert_equal(cephfs.read(fd, 4, 8), b"zxcv")
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-1', 'w+', 0o755)
+ assert_equal(cephfs.read(fd, 0, 4), b"")
+ cephfs.write(fd, b"zxcv", 4)
+ assert_equal(cephfs.read(fd, 4, 8), b"zxcv")
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-1', os.O_RDWR, 0o755)
+ cephfs.write(fd, b"asdf", 0)
+ assert_equal(cephfs.read(fd, 0, 4), b"asdf")
+ cephfs.close(fd)
+ assert_raises(libcephfs.OperationNotSupported, cephfs.open, b'file-1', 'a')
+ cephfs.unlink(b'file-1')
+
+@with_setup(setup_test)
+def test_link():
+ fd = cephfs.open(b'file-1', 'w', 0o755)
+ cephfs.write(fd, b"1111", 0)
+ cephfs.close(fd)
+ cephfs.link(b'file-1', b'file-2')
+ fd = cephfs.open(b'file-2', 'r', 0o755)
+ assert_equal(cephfs.read(fd, 0, 4), b"1111")
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-2', 'r+', 0o755)
+ cephfs.write(fd, b"2222", 4)
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-1', 'r', 0o755)
+ assert_equal(cephfs.read(fd, 0, 8), b"11112222")
+ cephfs.close(fd)
+ cephfs.unlink(b'file-2')
+
+@with_setup(setup_test)
+def test_symlink():
+ fd = cephfs.open(b'file-1', 'w', 0o755)
+ cephfs.write(fd, b"1111", 0)
+ cephfs.close(fd)
+ cephfs.symlink(b'file-1', b'file-2')
+ fd = cephfs.open(b'file-2', 'r', 0o755)
+ assert_equal(cephfs.read(fd, 0, 4), b"1111")
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-2', 'r+', 0o755)
+ cephfs.write(fd, b"2222", 4)
+ cephfs.close(fd)
+ fd = cephfs.open(b'file-1', 'r', 0o755)
+ assert_equal(cephfs.read(fd, 0, 8), b"11112222")
+ cephfs.close(fd)
+ cephfs.unlink(b'file-2')
+
+@with_setup(setup_test)
+def test_readlink():
+ fd = cephfs.open(b'/file-1', 'w', 0o755)
+ cephfs.write(fd, b"1111", 0)
+ cephfs.close(fd)
+ cephfs.symlink(b'/file-1', b'/file-2')
+ d = cephfs.readlink(b"/file-2",100)
+ assert_equal(d, b"/file-1")
+ cephfs.unlink(b'/file-2')
+ cephfs.unlink(b'/file-1')
+
+@with_setup(setup_test)
+def test_delete_cwd():
+ assert_equal(b"/", cephfs.getcwd())
+
+ cephfs.mkdir(b"/temp-directory", 0o755)
+ cephfs.chdir(b"/temp-directory")
+ cephfs.rmdir(b"/temp-directory")
+
+ # getcwd gives you something stale here: it remembers the path string
+ # even when things are unlinked. It's up to the caller to find out
+ # whether it really still exists
+ assert_equal(b"/temp-directory", cephfs.getcwd())
+
+@with_setup(setup_test)
+def test_flock():
+ fd = cephfs.open(b'file-1', 'w', 0o755)
+
+ cephfs.flock(fd, fcntl.LOCK_EX, 123);
+ fd2 = cephfs.open(b'file-1', 'w', 0o755)
+
+ assert_raises(libcephfs.WouldBlock, cephfs.flock, fd2,
+ fcntl.LOCK_EX | fcntl.LOCK_NB, 456);
+ cephfs.close(fd2)
+
+ cephfs.close(fd)
+
+@with_setup(setup_test)
+def test_mount_unmount():
+ test_directory()
+ cephfs.unmount()
+ cephfs.mount()
+ test_open()
Code Review / stor4nfv.git / blobdiff