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# vim: expandtab smarttab shiftwidth=4 softtabstop=4
from nose.tools import assert_raises, assert_equal, with_setup
import rgw as librgwfs
rgwfs = None
root_handler = None
root_dir_handler = None
def setup_module():
global rgwfs
global root_handler
rgwfs = librgwfs.LibRGWFS("testid", "", "")
root_handler = rgwfs.mount()
def teardown_module():
global rgwfs
rgwfs.shutdown()
def setup_test():
global root_dir_handler
names = []
try:
root_dir_handler = rgwfs.opendir(root_handler, b"bucket", 0)
except Exception:
root_dir_handler = rgwfs.mkdir(root_handler, b"bucket", 0)
def cb(name, offset, flags):
names.append(name)
rgwfs.readdir(root_dir_handler, cb, 0, 0)
for name in names:
rgwfs.unlink(root_dir_handler, name, 0)
@with_setup(setup_test)
def test_version():
rgwfs.version()
@with_setup(setup_test)
def test_fstat():
stat = rgwfs.fstat(root_dir_handler)
assert(len(stat) == 13)
file_handler = rgwfs.create(root_dir_handler, b'file-1', 0)
stat = rgwfs.fstat(file_handler)
assert(len(stat) == 13)
rgwfs.close(file_handler)
@with_setup(setup_test)
def test_statfs():
stat = rgwfs.statfs()
assert(len(stat) == 11)
@with_setup(setup_test)
def test_fsync():
fd = rgwfs.create(root_dir_handler, b'file-1', 0)
rgwfs.write(fd, 0, b"asdf")
rgwfs.fsync(fd, 0)
rgwfs.write(fd, 4, b"qwer")
rgwfs.fsync(fd, 1)
rgwfs.close(fd)
@with_setup(setup_test)
def test_directory():
dir_handler = rgwfs.mkdir(root_dir_handler, b"temp-directory", 0)
rgwfs.close(dir_handler)
rgwfs.unlink(root_dir_handler, b"temp-directory")
@with_setup(setup_test)
def test_walk_dir():
dirs = [b"dir-1", b"dir-2", b"dir-3"]
handles = []
for i in dirs:
d = rgwfs.mkdir(root_dir_handler, i, 0)
handles.append(d)
entries = []
def cb(name, offset):
entries.append((name, offset))
offset, eof = rgwfs.readdir(root_dir_handler, cb, 0)
for i in handles:
rgwfs.close(i)
for name, _ in entries:
assert(name in dirs)
rgwfs.unlink(root_dir_handler, name)
@with_setup(setup_test)
def test_rename():
file_handler = rgwfs.create(root_dir_handler, b"a", 0)
rgwfs.close(file_handler)
rgwfs.rename(root_dir_handler, b"a", root_dir_handler, b"b")
file_handler = rgwfs.open(root_dir_handler, b"b", 0)
rgwfs.fstat(file_handler)
rgwfs.close(file_handler)
rgwfs.unlink(root_dir_handler, b"b")
@with_setup(setup_test)
def test_open():
assert_raises(librgwfs.ObjectNotFound, rgwfs.open,
root_dir_handler, b'file-1', 0)
assert_raises(librgwfs.ObjectNotFound, rgwfs.open,
root_dir_handler, b'file-1', 0)
fd = rgwfs.create(root_dir_handler, b'file-1', 0)
rgwfs.write(fd, 0, b"asdf")
rgwfs.close(fd)
fd = rgwfs.open(root_dir_handler, b'file-1', 0)
assert_equal(rgwfs.read(fd, 0, 4), b"asdf")
rgwfs.close(fd)
fd = rgwfs.open(root_dir_handler, b'file-1', 0)
rgwfs.write(fd, 0, b"aaaazxcv")
rgwfs.close(fd)
fd = rgwfs.open(root_dir_handler, b'file-1', 0)
assert_equal(rgwfs.read(fd, 4, 4), b"zxcv")
rgwfs.close(fd)
fd = rgwfs.open(root_dir_handler, b'file-1', 0)
assert_equal(rgwfs.read(fd, 0, 4), b"aaaa")
rgwfs.close(fd)
rgwfs.unlink(root_dir_handler, b"file-1")
@with_setup(setup_test)
def test_mount_unmount():
global root_handler
global root_dir_handler
test_directory()
rgwfs.close(root_dir_handler)
rgwfs.close(root_handler)
rgwfs.unmount()
root_handler = rgwfs.mount()
root_dir_handler = rgwfs.opendir(root_handler, b"bucket", 0)
test_open()
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