def test_simple_write(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
context.write('foo', b'The quick brown fox jumps over the lazy dog')
assert b'The quick brown fox jumps over the lazy dog' == context.read('foo')
def test_read_with_assertion(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
rop = context.read_op_create()
rop.assert_exists()
rop.read()
with pytest.raises(rados.ObjectNotFound):
context.read_op_operate('foo', rop)
def test_write_create(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
wop = context.write_op_create()
wop.create(True)
wop.write_full(b'bar')
context.write_op_operate('foo', wop)
assert b'bar' == context.read('foo')
def test_write_assert_fail(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
wop = context.write_op_create()
wop.assert_exists()
wop.write_full(b'baz')
with pytest.raises(rados.ObjectNotFound):
context.write_op_operate('foo', wop)
def test_omap_write(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
wop = context.write_op_create()
wop.omap_set({'Hello': b'world!'})
context.write_op_operate('foo', wop)
assert {'Hello': b'world!'} == dict(context.omap_iter('foo'))
def test_omap_sequence(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
kv = {"test_id:{}".format(i): str(i).encode('utf-8') for i in range(9, -1, -1)}
wop = context.write_op_create()
wop.omap_set(kv)
context.write_op_operate('foo', wop)
omaplist = context.omap_iter('foo')
for i, (k, v) in enumerate(omaplist):
assert 'test_id:{}'.format(i) == k
assert str(i).encode('utf-8') == v
def test_xatrrs(context):
try:
context.remove('foo')
except rados.ObjectNotFound:
pass
with pytest.raises(rados.ObjectNotFound):
context.get_xattrs('foo')
for i in range(10):
context.set_xattr('foo', 'key{}'.format(i), 'value{}'.format(i).encode('ascii'))
attrs = context.get_xattrs('foo')
assert isinstance(attrs, rados.XattrIterator)
attrs = dict(attrs)
assert 10 == len(attrs)
assert 'key1' in attrs
assert b'value1' == attrs['key1']
def test_remove(context):
assert 0 == context.write_full("foo", b'bar')
assert b'bar' == context.read('foo')
context.remove('foo')
with pytest.raises(rados.ObjectNotFound) as e:
context.stat('foo')
