Exemplo n.º 1
0
def test_chunker_put_get_single():
    """
    Test: read(write(x)) = x for x filling only a single chunk
    """
    cas = CAS(ioctx_cas)
    chunker = Chunker(cas, ioctx_index)

    data_in = StringIO(random_bytes(42))
    obj_name = random_id()

    version = chunker.write_full(obj_name, data_in)

    data_out = StringIO()
    chunker.read_full(obj_name, data_out, version)

    eq_buffer(data_in.getvalue(), data_out.getvalue())
Exemplo n.º 2
0
def test_chunker_put_get_multiple_fraction():
    """
    Test: read(write(x)) = x for x spread over multiple chunks. With partially filled chunks
    """
    cas = CAS(ioctx_cas)
    chunker = Chunker(cas, ioctx_index)

    data_in = StringIO(random_bytes(int(chunker.chunk_size*1.5)))
    obj_name = random_id()

    version = chunker.write_full(obj_name, data_in)

    data_out = StringIO()
    chunker.read_full(obj_name, data_out, version)

    eq_buffer(data_in.getvalue(), data_out.getvalue())
Exemplo n.º 3
0
def test_chunker_put_get_single():
    """
    Test: read(write(x)) = x for x filling only a single chunk
    """
    cas = CAS(ioctx_cas)
    chunker = Chunker(cas, ioctx_index)

    data_in = StringIO(random_bytes(42))
    obj_name = random_id()

    version = chunker.write_full(obj_name, data_in)

    data_out = StringIO()
    chunker.read_full(obj_name, data_out, version)

    eq_buffer(data_in.getvalue(), data_out.getvalue())