85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) Crackerjack Project., 2007
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* Porting from Crackerjack to LTP is done by:
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* Manas Kumar Nayak <maknayak@in.ibm.com>
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* Copyright (c) 2013 Cyril Hrubis <chrubis@suse.cz>
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*/
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#include <time.h>
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#include <signal.h>
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#include <sys/syscall.h>
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#include <stdio.h>
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#include <errno.h>
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#include "time64_variants.h"
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#include "tst_timer.h"
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static struct time64_variants variants[] = {
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#if (__NR_timer_gettime != __LTP__NR_INVALID_SYSCALL)
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{ .timer_gettime = sys_timer_gettime, .ts_type = TST_KERN_OLD_TIMESPEC, .desc = "syscall with old kernel spec"},
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#endif
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#if (__NR_timer_gettime64 != __LTP__NR_INVALID_SYSCALL)
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{ .timer_gettime = sys_timer_gettime64, .ts_type = TST_KERN_TIMESPEC, .desc = "syscall time64 with kernel spec"},
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#endif
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};
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static kernel_timer_t timer;
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static void setup(void)
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{
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struct sigevent ev;
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tst_res(TINFO, "Testing variant: %s", variants[tst_variant].desc);
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ev.sigev_value = (union sigval) 0;
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ev.sigev_signo = SIGALRM;
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ev.sigev_notify = SIGEV_SIGNAL;
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TEST(tst_syscall(__NR_timer_create, CLOCK_REALTIME, &ev, &timer));
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if (TST_RET) {
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tst_res(TFAIL | TTERRNO, "timer_create() failed");
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return;
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}
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}
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static void verify(void)
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{
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struct time64_variants *tv = &variants[tst_variant];
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struct tst_its spec = {.type = tv->ts_type, };
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TEST(tv->timer_gettime(timer, tst_its_get(&spec)));
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if (TST_RET == 0) {
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if (tst_its_get_interval_sec(spec) ||
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tst_its_get_interval_nsec(spec) ||
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tst_its_get_value_sec(spec) ||
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tst_its_get_value_nsec(spec))
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tst_res(TFAIL, "timespec should have been zeroed");
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else
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tst_res(TPASS, "timer_gettime() Passed");
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} else {
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tst_res(TFAIL | TTERRNO, "timer_gettime() Failed");
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}
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TEST(tv->timer_gettime((kernel_timer_t)-1, tst_its_get(&spec)));
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if (TST_RET == -1 && TST_ERR == EINVAL)
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tst_res(TPASS, "timer_gettime(-1) Failed: EINVAL");
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else
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tst_res(TFAIL | TTERRNO, "timer_gettime(-1) = %li", TST_RET);
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TEST(tv->timer_gettime(timer, NULL));
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if (TST_RET == -1 && TST_ERR == EFAULT)
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tst_res(TPASS, "timer_gettime(NULL) Failed: EFAULT");
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else
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tst_res(TFAIL | TTERRNO, "timer_gettime(-1) = %li", TST_RET);
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}
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static struct tst_test test = {
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.test_all = verify,
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.test_variants = ARRAY_SIZE(variants),
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.setup = setup,
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.needs_tmpdir = 1,
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};
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