def test_write_remove(context):
context.write_full('foo', b'bar')
wop = context.write_op_create()
wop.assert_exists()
wop.remove()
context.write_op_operate('foo', wop)
with pytest.raises(rados.ObjectNotFound):
context.read('foo')
def test_namespace(context):
assert '' == context.get_namespace()
context.set_namespace('test_namespace')
assert 'test_namespace' == context.get_namespace()
context.set_namespace('tn1')
context.write_full("foo", b'1')
assert b'1' == context.read('foo')
context.set_namespace('tn2')
context.write_full("foo", b'2')
assert b'2' == context.read('foo')
context.set_namespace('tn1')
assert b'1' == context.read('foo')
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_write_append(context):
context.write_full('foo', b'bar')
wop = context.write_op_create()
wop.append(b'baz')
context.write_op_operate('foo', wop)
assert b'barbaz' == context.read('foo')
def test_write_assert(context):
context.write_full('foo', b'bar')
wop = context.write_op_create()
wop.assert_exists()
wop.write_full(b'baz')
context.write_op_operate('foo', wop)
assert b'baz' == context.read('foo')
def test_write_attr_cmp_eq(context):
context.write_full('foo', b'Hello world!')
context.set_xattr('foo', 'version', b'3.14')
wop = context.write_op_create()
wop.cmpxattr('version', rados.CmpXattrOp.eq, b'3.14')
wop.write_full(b'bar')
context.write_op_operate('foo', wop)
assert b'bar' == context.read('foo')
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_small_buffer_read(context):
context.write_full('foo', b'The quick brown fox jumps over the lazy dog')
assert b'The quick' == context.read('foo', length=9)
def test_simple_read(context):
context.write_full('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_offset_write(context):
context.write_full('foo', b'The quick brown fox jumps over the lazy dog')
context.write('foo', b'flies', offset=20)
assert b'The quick brown fox flies over the lazy dog' == context.read('foo')
def test_offset_and_len_read(context):
context.write_full('foo', b'The quick brown fox jumps over the lazy dog')
assert b'jumps' == context.read('foo', length=5, offset=20)
def test_offset_read(context):
context.write_full('foo', b'The quick brown fox jumps over the lazy dog')
assert b'brown fox jumps over the lazy dog' == context.read('foo', offset=10)
def test_write_simple(context):
wop = context.write_op_create()
wop.write_full(b'bar')
context.write_op_operate('foo', wop)
assert b'bar' == context.read('foo')
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')
def test_simple_rw(context):
assert 0 == context.write_full("foo", b'bar')
assert b'bar' == context.read('foo')