Function test_step_out_multi_threads

tests_python/test_debugger_json.py:3322–3362

(case_setup_dap, stepping_resumes_all_threads)

@pytest.mark.parametrize("stepping_resumes_all_threads", [False, True])
def test_step_out_multi_threads(case_setup_dap, stepping_resumes_all_threads):
    with case_setup_dap.test_file("_debugger_case_multi_threads_stepping.py") as writer:
        json_facade = JsonFacade(writer)

        json_facade.write_launch(steppingResumesAllThreads=stepping_resumes_all_threads)
        json_facade.write_set_breakpoints(
            [
                writer.get_line_index_with_content("Break thread 1"),
            ]
        )
        json_facade.write_make_initial_run()

        json_hit = json_facade.wait_for_thread_stopped()

        response = json_facade.write_list_threads()
        assert len(response.body.threads) == 3

        thread_name_to_id = dict((t["name"], t["id"]) for t in response.body.threads)
        assert json_hit.thread_id == thread_name_to_id["thread1"]

        if stepping_resumes_all_threads:
            # If we're stepping with multiple threads, we'll exit here.
            json_facade.write_step_out(thread_name_to_id["thread1"])
        else:
            json_facade.write_step_out(thread_name_to_id["thread1"])

            # Timeout is expected... make it shorter.
            writer.reader_thread.set_messages_timeout(2)
            try:
                json_hit = json_facade.wait_for_thread_stopped("step")
                raise AssertionError("Expected timeout!")
            except debugger_unittest.TimeoutError:
                pass

            json_facade.write_step_out(thread_name_to_id["thread2"])
            json_facade.write_step_next(thread_name_to_id["MainThread"])
            json_hit = json_facade.wait_for_thread_stopped("step")
            assert json_hit.thread_id == thread_name_to_id["MainThread"] or json_hit.thread_id == thread_name_to_id["thread2"]
            json_facade.write_continue()

        writer.finished_ok = True


@pytest.mark.parametrize("stepping_resumes_all_threads", [True, False])