/*
* Copyright (C) 2011, 2012 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id$ */
/*! \file */
#include <config.h>
#include <atf-c.h>
#include <unistd.h>
#include <isc/task.h>
#include <isc/taskpool.h>
#include "isctest.h"
/*
* Individual unit tests
*/
/* Create a taskpool */
ATF_TC(create_pool);
ATF_TC_HEAD(create_pool, tc) {
atf_tc_set_md_var(tc, "descr", "create a taskpool");
}
ATF_TC_BODY(create_pool, tc) {
isc_result_t result;
isc_taskpool_t *pool = NULL;
UNUSED(tc);
result = isc_test_begin(NULL);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_taskpool_create(taskmgr, mctx, 8, 2, &pool);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(isc_taskpool_size(pool), 8);
isc_taskpool_destroy(&pool);
ATF_REQUIRE_EQ(pool, NULL);
isc_test_end();
}
/* Resize a taskpool */
ATF_TC(expand_pool);
ATF_TC_HEAD(expand_pool, tc) {
atf_tc_set_md_var(tc, "descr", "expand a taskpool");
}
ATF_TC_BODY(expand_pool, tc) {
isc_result_t result;
isc_taskpool_t *pool1 = NULL, *pool2 = NULL, *hold = NULL;
UNUSED(tc);
result = isc_test_begin(NULL);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_taskpool_create(taskmgr, mctx, 10, 2, &pool1);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(isc_taskpool_size(pool1), 10);
/* resizing to a smaller size should have no effect */
hold = pool1;
result = isc_taskpool_expand(&pool1, 5, &pool2);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(isc_taskpool_size(pool2), 10);
ATF_REQUIRE_EQ(pool2, hold);
ATF_REQUIRE_EQ(pool1, NULL);
pool1 = pool2;
pool2 = NULL;
/* resizing to the same size should have no effect */
hold = pool1;
result = isc_taskpool_expand(&pool1, 10, &pool2);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(isc_taskpool_size(pool2), 10);
ATF_REQUIRE_EQ(pool2, hold);
ATF_REQUIRE_EQ(pool1, NULL);
pool1 = pool2;
pool2 = NULL;
/* resizing to larger size should make a new pool */
hold = pool1;
result = isc_taskpool_expand(&pool1, 20, &pool2);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(isc_taskpool_size(pool2), 20);
ATF_REQUIRE(pool2 != hold);
ATF_REQUIRE_EQ(pool1, NULL);
isc_taskpool_destroy(&pool2);
ATF_REQUIRE_EQ(pool2, NULL);
isc_test_end();
}
/* Get tasks */
ATF_TC(get_tasks);
ATF_TC_HEAD(get_tasks, tc) {
atf_tc_set_md_var(tc, "descr", "create a taskpool");
}
ATF_TC_BODY(get_tasks, tc) {
isc_result_t result;
isc_taskpool_t *pool = NULL;
isc_task_t *task1 = NULL, *task2 = NULL, *task3 = NULL;
UNUSED(tc);
result = isc_test_begin(NULL);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_taskpool_create(taskmgr, mctx, 2, 2, &pool);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
ATF_REQUIRE_EQ(isc_taskpool_size(pool), 2);
/* two tasks in pool; make sure we can access them more than twice */
isc_taskpool_gettask(pool, &task1);
ATF_REQUIRE(VALID_TASK(task1));
isc_taskpool_gettask(pool, &task2);
ATF_REQUIRE(VALID_TASK(task2));
isc_taskpool_gettask(pool, &task3);
ATF_REQUIRE(VALID_TASK(task3));
isc_task_destroy(&task1);
isc_task_destroy(&task2);
isc_task_destroy(&task3);
isc_taskpool_destroy(&pool);
ATF_REQUIRE_EQ(pool, NULL);
isc_test_end();
}
/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, create_pool);
ATF_TP_ADD_TC(tp, expand_pool);
ATF_TP_ADD_TC(tp, get_tasks);
return (atf_no_error());
}