302 lines
9.3 KiB
C
302 lines
9.3 KiB
C
/**
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* @file tester.c
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*
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* @brief Test module for automatic testing
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*
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*/
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/*
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* Copyright (C) 2005 Jan Hutter, Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <stdlib.h>
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#include <freeswan.h>
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#include <pluto/constants.h>
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#include <pluto/defs.h>
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#include <string.h>
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#include <pthread.h>
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#include "tester.h"
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#include "linked_list.h"
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#include "thread_pool.h"
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#include "job_queue.h"
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/**
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* @brief Private Variables and Functions of tester class
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*
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*/
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typedef struct private_tester_s private_tester_t;
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struct private_tester_s {
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tester_t tester;
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/* Private values */
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FILE* output;
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int tests_count;
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int failed_tests_count;
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int failed_asserts_count;
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pthread_mutex_t mutex;
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/* Private functions */
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/**
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* @brief is called in a testcase to check a specific situation
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*
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* @param this tester object
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* @param to_be_true assert which has to be true
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* @param Name of the assertion
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*/
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void (*assert_true) (private_tester_t *this, bool to_be_true, char *assert_name);
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/**
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* @brief run a specific test case
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*
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* @param this tester object
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* @param test_function implements the test case
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* @param Name of the Test
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*/
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void (*run_test) (private_tester_t *this, void (*test_function) (private_tester_t * tester), char * test_name);
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};
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/**
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* @brief Test function to test the linked list class
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*/
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static void test_linked_list(private_tester_t *this)
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{
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void *test_value = NULL;
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linked_list_t *linked_list = linked_list_create();
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this->assert_true(this,(linked_list->count == 0), "count check");
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linked_list->insert_first(linked_list,"one");
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this->assert_true(this,(linked_list->count == 1), "count check");
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linked_list->insert_first(linked_list,"two");
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this->assert_true(this,(linked_list->count == 2), "count check");
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linked_list->insert_first(linked_list,"three");
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this->assert_true(this,(linked_list->count == 3), "count check");
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linked_list->insert_first(linked_list,"four");
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this->assert_true(this,(linked_list->count == 4), "count check");
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linked_list->insert_first(linked_list,"five");
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this->assert_true(this,(linked_list->count == 5), "count check");
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this->assert_true(this,(linked_list->get_first(linked_list,&test_value) == SUCCESS), "get_first call check");
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this->assert_true(this,(strcmp((char *) test_value,"five") == 0), "get_first value check");
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this->assert_true(this,(linked_list->count == 5), "count check");
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this->assert_true(this,(linked_list->get_last(linked_list,&test_value) == SUCCESS), "get_last call check");
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this->assert_true(this,(strcmp((char *) test_value,"one") == 0), "get_last value check");
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this->assert_true(this,(linked_list->count == 5), "count check");
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this->assert_true(this,(linked_list->remove_first(linked_list,&test_value) == SUCCESS), "remove_first call check");
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this->assert_true(this,(strcmp((char *) test_value,"five") == 0), "remove_first value check");
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this->assert_true(this,(linked_list->count == 4), "count check");
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this->assert_true(this,(linked_list->get_first(linked_list,&test_value) == SUCCESS), "get_first call check");
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this->assert_true(this,(strcmp((char *) test_value,"four") == 0), "get_first value check");
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this->assert_true(this,(linked_list->count == 4), "count check");
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this->assert_true(this,(linked_list->get_last(linked_list,&test_value) == SUCCESS), "get_last call check");
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this->assert_true(this,(strcmp((char *) test_value,"one") == 0), "get_last value check");
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this->assert_true(this,(linked_list->count == 4), "count check");
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this->assert_true(this,(linked_list->remove_last(linked_list,&test_value) == SUCCESS), "remove_last call check");
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this->assert_true(this,(strcmp((char *) test_value,"one") == 0), "remove_last value check");
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this->assert_true(this,(linked_list->count == 3), "count check");
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this->assert_true(this,(linked_list->get_last(linked_list,&test_value) == SUCCESS), "get_last call check");
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this->assert_true(this,(strcmp((char *) test_value,"two") == 0), "get_last value check");
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this->assert_true(this,(linked_list->count == 3), "count check");
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this->assert_true(this,(linked_list->get_first(linked_list,&test_value) == SUCCESS), "get_first call check");
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this->assert_true(this,(strcmp((char *) test_value,"four") == 0), "get_first value check");
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this->assert_true(this,(linked_list->count == 3), "count check");
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this->assert_true(this,(linked_list->destroy(linked_list) == SUCCESS), "destroy call check");
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}
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/**
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* @brief Test function to test the thread pool class
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*/
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static void test_thread_pool(private_tester_t *this)
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{
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size_t desired_pool_size = 10;
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size_t pool_size;
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thread_pool_t *pool = thread_pool_create(desired_pool_size);
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pool->get_pool_size(pool, &pool_size);
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this->assert_true(this, (desired_pool_size == pool_size), "thread creation");
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pool->destroy(pool);
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}
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typedef struct job_queue_test_s job_queue_test_t;
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struct job_queue_test_s{
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private_tester_t *tester;
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job_queue_t *job_queue;
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int max_queue_item_count;
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};
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/**
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* @brief sender thread used in the the job_queue test function
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*/
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static void test_job_queue_sender(job_queue_test_t * testinfo)
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{
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int i;
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for (i = 0; i < testinfo->max_queue_item_count; i++)
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{
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int *value = alloc_thing(int,"int");
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*value = i;
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job_t *job = job_create(INCOMING_PACKET,value);
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testinfo->job_queue->add(testinfo->job_queue,job);
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}
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}
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/**
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* @brief receiver thread used in the the job_queue test function
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*/
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static void test_job_queue_receiver(job_queue_test_t * testinfo)
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{
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int i;
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for (i = 0; i < testinfo->max_queue_item_count; i++)
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{
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job_t *job;
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testinfo->tester->assert_true(testinfo->tester,(testinfo->job_queue->get(testinfo->job_queue,&job) == SUCCESS), "get job call check");
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testinfo->tester->assert_true(testinfo->tester,(job->type == INCOMING_PACKET), "job type check");
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testinfo->tester->assert_true(testinfo->tester,((*((int *) (job->assigned_data))) == i), "job value check");
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pfree(job->assigned_data);
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testinfo->tester->assert_true(testinfo->tester,(job->destroy(job) == SUCCESS), "job destroy call check");
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}
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}
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/**
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* @brief Test function test the job_queue functionality
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*/
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static void test_job_queue(private_tester_t *this)
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{
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pthread_t sender_thread, receiver_thread;
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job_queue_t *job_queue = job_queue_create();
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job_queue_test_t test_infos;
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test_infos.tester = this;
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test_infos.job_queue = job_queue;
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test_infos.max_queue_item_count = 100;
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pthread_create( &receiver_thread, NULL,(void*(*)(void*)) &test_job_queue_receiver, (void*) &test_infos);
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pthread_create( &sender_thread, NULL,(void*(*)(void*)) &test_job_queue_sender, (void*) &test_infos);
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pthread_join(sender_thread, NULL);
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pthread_join(receiver_thread, NULL);
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this->assert_true(this,(job_queue->destroy(job_queue) == SUCCESS), "destroy call check");
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}
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/**
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* @brief Testing of all registered tests
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*
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* New tests have to be added in this function
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*/
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static status_t test_all(tester_t *tester)
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{
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private_tester_t *this =(private_tester_t*) tester;
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fprintf(this->output,"Start testing\n");
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/* Add new Tests here! */
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this->run_test(this,test_linked_list,"Linked List");
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this->run_test(this,test_thread_pool,"Thread Pool");
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this->run_test(this,test_job_queue,"Job-Queue");
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fprintf(this->output,"End testing. %d of %d tests succeeded\n",this->tests_count - this->failed_tests_count,this->tests_count);
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return SUCCESS;
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}
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/**
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* @brief implements the private run_test-Function
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*
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*/
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static void run_test(private_tester_t *tester, void (*test_function) (private_tester_t * tester), char * test_name)
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{
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private_tester_t *this = tester;
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this->tests_count++;
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this->failed_asserts_count = 0;
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fprintf(this->output,"Start Test '%s'\n", test_name);
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test_function(this);
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fprintf(this->output,"End Test '%s'\n", test_name);
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if (this->failed_asserts_count > 0)
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{
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this->failed_tests_count++;
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}
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}
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/**
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* @brief implements the private assert_true-Function
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*
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*/
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static void assert_true(private_tester_t *tester, bool to_be_true,char * assert_name)
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{
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private_tester_t *this = tester;
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if (assert_name == NULL)
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{
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assert_name = "unknown";
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}
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pthread_mutex_lock(&(this->mutex));
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if (!to_be_true)
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{
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this->failed_asserts_count++;
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fprintf(this->output," Assert '%s' failed!\n", assert_name);
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}else
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{
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fprintf(this->output," Assert '%s' succeeded\n", assert_name);
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}
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pthread_mutex_unlock(&(this->mutex));
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}
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/**
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* Implements the destroy function
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*
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*/
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static status_t destroy(tester_t *tester)
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{
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private_tester_t *this = (private_tester_t*) tester;
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pthread_mutex_destroy(&(this->mutex));
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pfree(this);
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return SUCCESS;
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}
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tester_t *tester_create(FILE *output)
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{
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private_tester_t *this = alloc_thing(private_tester_t, "private_tester_t");
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this->tester.destroy = destroy;
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this->tester.test_all = test_all;
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this->run_test = run_test;
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this->assert_true = assert_true;
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this->failed_tests_count = 0;
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this->tests_count = 0;
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this->output = output;
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pthread_mutex_init(&(this->mutex),NULL);
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return &(this->tester);
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}
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