helper_local_set_c_stream
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, c_stream)))
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, NULL)))
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, c_stream)))
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name,
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, NULL)))