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/*
* 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 <time.h>
#include <isc/app.h>
#include <isc/buffer.h>
#include <isc/entropy.h>
#include <isc/hash.h>
#include <isc/mem.h>
#include <isc/os.h>
#include <isc/socket.h>
#include <isc/string.h>
#include <isc/task.h>
#include <isc/timer.h>
#include <isc/util.h>
#include "isctest.h"
isc_mem_t *mctx = NULL;
isc_entropy_t *ectx = NULL;
isc_log_t *lctx = NULL;
isc_taskmgr_t *taskmgr = NULL;
isc_timermgr_t *timermgr = NULL;
isc_socketmgr_t *socketmgr = NULL;
int ncpus;
static isc_boolean_t hash_active = ISC_FALSE;
/*
* Logging categories: this needs to match the list in bin/named/log.c.
*/
static isc_logcategory_t categories[] = {
{ "", 0 },
{ "client", 0 },
{ "network", 0 },
{ "update", 0 },
{ "queries", 0 },
{ "unmatched", 0 },
{ "update-security", 0 },
{ "query-errors", 0 },
{ NULL, 0 }
};
static void
cleanup_managers() {
if (socketmgr != NULL)
isc_socketmgr_destroy(&socketmgr);
if (taskmgr != NULL)
isc_taskmgr_destroy(&taskmgr);
if (timermgr != NULL)
isc_timermgr_destroy(&timermgr);
}
static isc_result_t
create_managers() {
isc_result_t result;
#ifdef ISC_PLATFORM_USETHREADS
ncpus = isc_os_ncpus();
#else
ncpus = 1;
#endif
CHECK(isc_taskmgr_create(mctx, ncpus, 0, &taskmgr));
CHECK(isc_timermgr_create(mctx, &timermgr));
CHECK(isc_socketmgr_create(mctx, &socketmgr));
return (ISC_R_SUCCESS);
cleanup:
cleanup_managers();
return (result);
}
isc_result_t
isc_test_begin(FILE *logfile, isc_boolean_t start_managers) {
isc_result_t result;
isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
CHECK(isc_mem_create(0, 0, &mctx));
CHECK(isc_entropy_create(mctx, &ectx));
CHECK(isc_hash_create(mctx, ectx, 255));
hash_active = ISC_TRUE;
if (logfile != NULL) {
isc_logdestination_t destination;
isc_logconfig_t *logconfig = NULL;
CHECK(isc_log_create(mctx, &lctx, &logconfig));
isc_log_registercategories(lctx, categories);
isc_log_setcontext(lctx);
destination.file.stream = logfile;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
CHECK(isc_log_createchannel(logconfig, "stderr",
ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC,
&destination, 0));
CHECK(isc_log_usechannel(logconfig, "stderr", NULL, NULL));
}
#ifdef ISC_PLATFORM_USETHREADS
ncpus = isc_os_ncpus();
#else
ncpus = 1;
#endif
if (start_managers)
CHECK(create_managers());
return (ISC_R_SUCCESS);
cleanup:
isc_test_end();
return (result);
}
void
isc_test_end() {
if (taskmgr != NULL)
isc_taskmgr_destroy(&taskmgr);
if (lctx != NULL)
isc_log_destroy(&lctx);
if (hash_active) {
isc_hash_destroy();
hash_active = ISC_FALSE;
}
if (ectx != NULL)
isc_entropy_detach(&ectx);
cleanup_managers();
if (mctx != NULL)
isc_mem_destroy(&mctx);
}
/*
* Sleep for 'usec' microseconds.
*/
void
isc_test_nap(isc_uint32_t usec) {
#ifdef HAVE_NANOSLEEP
struct timespec ts;
ts.tv_sec = usec / 1000000;
ts.tv_nsec = (usec % 1000000) * 1000;
nanosleep(&ts, NULL);
#elif HAVE_USLEEP
usleep(usec);
#else
/*
* No fractional-second sleep function is available, so we
* round up to the nearest second and sleep instead
*/
sleep((usec / 1000000) + 1);
#endif
}
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