Function test_many_handler_registrations

dpdk/app/test/test_dispatcher.c:949–985

#define MIN_HANDLERS 32

static int
test_many_handler_registrations(void)
{
	int rc;
	int num_regs = 0;
	int reg_ids[MORE_THAN_MAX_HANDLERS];
	int reg_id;
	int i;

	rc = test_app_unregister_callbacks(test_app);
	if (rc != TEST_SUCCESS)
		return rc;

	for (i = 0; i < MORE_THAN_MAX_HANDLERS; i++) {
		reg_id = rte_dispatcher_register(test_app->dispatcher,
						 never_match, NULL,
						 test_app_never_process, NULL);
		if (reg_id < 0)
			break;

		reg_ids[num_regs++] = reg_id;
	}

	TEST_ASSERT_EQUAL(reg_id, -ENOMEM, "Incorrect return code. Expected "
			  "%d but was %d", -ENOMEM, reg_id);
	TEST_ASSERT(num_regs >= MIN_HANDLERS, "Registration failed already "
		    "after %d handler registrations.", num_regs);

	for (i = 0; i < num_regs; i++) {
		rc = rte_dispatcher_unregister(test_app->dispatcher,
					       reg_ids[i]);
		TEST_ASSERT_SUCCESS(rc, "Unable to unregister handler %d",
				    reg_ids[i]);
	}

	return TEST_SUCCESS;
}

static void
dummy_finalize(uint8_t event_dev_id __rte_unused,