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/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2012 Couchbase, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "config.h"
#include "testutil.h"
/*
* The current test suite should not take more than 5 minutes to run.
* If you're testing on a really slow system you may set the
* environment variable LCB_MAX_TEST_DURATION to the maximum number of
* seconds you'd like the tests to take.
*/
const int max_duration = 300;
void setup_test_timeout_handler(void)
{
char *ptr = getenv("LCB_MAX_TEST_DURATION");
int duration = 0;
if (ptr != NULL) {
duration = atoi(ptr);
}
if (duration == 0) {
duration = max_duration;
}
#ifdef HAVE_SETITIMER
struct itimerval timer = { .it_value = { .tv_sec = duration } };
setitimer(ITIMER_REAL, &timer, NULL);
#elif defined(HAVE_ALARM)
alarm(duration);
#else
/* print an error message so that we're using the duration variable
* and not generate a warning about unused variables ;) */
fprintf(stderr, "Tests may run longer than %d due to lack of an alarm\n",
duration);
#endif
}
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