From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/regress/lib/libc/sys/t_getrusage.c | 286 --------------------------------- 1 file changed, 286 deletions(-) delete mode 100644 src/regress/lib/libc/sys/t_getrusage.c (limited to 'src/regress/lib/libc/sys/t_getrusage.c') diff --git a/src/regress/lib/libc/sys/t_getrusage.c b/src/regress/lib/libc/sys/t_getrusage.c deleted file mode 100644 index 1a9e3d139c..0000000000 --- a/src/regress/lib/libc/sys/t_getrusage.c +++ /dev/null @@ -1,286 +0,0 @@ -/* $OpenBSD: t_getrusage.c,v 1.3 2021/12/13 16:56:48 deraadt Exp $ */ -/* $NetBSD: t_getrusage.c,v 1.8 2018/05/09 08:45:03 mrg Exp $ */ - -/*- - * Copyright (c) 2011 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Jukka Ruohonen. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include "macros.h" - -#include -#include - -#include "atf-c.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static void work(void); -static void sighandler(int); - -static const size_t maxiter = 2000; - -static void -sighandler(int signo __unused) -{ - /* Nothing. */ -} - -static void -work(void) -{ - size_t n = UINT16_MAX * 10; - - while (n > 0) { -#ifdef __or1k__ - asm volatile("l.nop"); /* Do something. */ -#elif defined(__ia64__) - asm volatile("nop 0"); /* Do something. */ -#else - asm volatile("nop"); /* Do something. */ -#endif - n--; - } -} - -ATF_TC(getrusage_err); -ATF_TC_HEAD(getrusage_err, tc) -{ - atf_tc_set_md_var(tc, "descr", "Test error conditions"); -} - -ATF_TC_BODY(getrusage_err, tc) -{ - struct rusage ru; - - errno = 0; - - ATF_REQUIRE(getrusage(INT_MAX, &ru) != 0); - ATF_REQUIRE(errno == EINVAL); - - errno = 0; - - ATF_REQUIRE(getrusage(RUSAGE_SELF, (void *)0) != 0); - ATF_REQUIRE(errno == EFAULT); -} - -ATF_TC(getrusage_sig); -ATF_TC_HEAD(getrusage_sig, tc) -{ - atf_tc_set_md_var(tc, "descr", "Test signal count with getrusage(2)"); -} - -ATF_TC_BODY(getrusage_sig, tc) -{ - struct rusage ru; - const long n = 5; - int i; - - /* - * Test that signals are recorded. - */ - ATF_REQUIRE(signal(SIGUSR1, sighandler) != SIG_ERR); - - for (i = 0; i < n; i++) - ATF_REQUIRE(raise(SIGUSR1) == 0); - - (void)memset(&ru, 0, sizeof(struct rusage)); - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru) == 0); - - if (n != ru.ru_nsignals) - atf_tc_fail("getrusage(2) did not record signals"); -} - -ATF_TC(getrusage_maxrss); -ATF_TC_HEAD(getrusage_maxrss, tc) -{ - atf_tc_set_md_var(tc, "descr", "Test maxrss growing with getrusage(2)"); -} - -ATF_TC_BODY(getrusage_maxrss, tc) -{ - struct rusage ru; - long maxrss; - int i, fd; - -#define DUMP_FILE "dump" - - fd = open(DUMP_FILE, O_WRONLY|O_CREAT|O_TRUNC, 0222); - ATF_REQUIRE(fd != -1); - - (void)memset(&ru, 0, sizeof(struct rusage)); - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru) == 0); - maxrss = ru.ru_maxrss; - -#define CHUNK (1024 * 1024) - for (i = 0; i < 40; i++) { - void *p = malloc(CHUNK); - memset(p, 0, CHUNK); - write(fd, p, CHUNK); - } - close(fd); - unlink(DUMP_FILE); - - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru) == 0); - ATF_REQUIRE_MSG(maxrss < ru.ru_maxrss, - "maxrss: %ld, ru.ru_maxrss: %ld", maxrss, ru.ru_maxrss); -} - -ATF_TC(getrusage_msgsnd); -ATF_TC_HEAD(getrusage_msgsnd, tc) -{ - atf_tc_set_md_var(tc, "descr", "Test send growing with getrusage(2)"); -} - -ATF_TC_BODY(getrusage_msgsnd, tc) -{ - struct rusage ru; - long msgsnd; - int s, i; - struct sockaddr_in sin; - - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru) == 0); - msgsnd = ru.ru_msgsnd; - - s = socket(AF_INET, SOCK_DGRAM, 0); - ATF_REQUIRE(s >= 0); - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - sin.sin_len = sizeof(sin); - sin.sin_addr.s_addr = ntohl(INADDR_LOOPBACK); - sin.sin_port = htons(3333); - - for (i = 0; i < 10; i++) - ATF_REQUIRE(sendto(s, &sin, sizeof(sin), 0, (void *)&sin, - (socklen_t)sizeof(sin)) != -1); - - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru) == 0); - ATF_REQUIRE(msgsnd + 10 == ru.ru_msgsnd); - close(s); -} - -ATF_TC(getrusage_utime_back); -ATF_TC_HEAD(getrusage_utime_back, tc) -{ - atf_tc_set_md_var(tc, "descr", "Test bogus values from getrusage(2)"); -} - -ATF_TC_BODY(getrusage_utime_back, tc) -{ - struct rusage ru1, ru2; - size_t i; - - /* - * Test that two consecutive calls are sane. - */ -#ifndef __OpenBSD__ - atf_tc_expect_fail("PR kern/30115"); -#endif - - for (i = 0; i < maxiter; i++) { - - (void)memset(&ru1, 0, sizeof(struct rusage)); - (void)memset(&ru2, 0, sizeof(struct rusage)); - - work(); - - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru1) == 0); - - work(); - - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru2) == 0); - - if (timercmp(&ru2.ru_utime, &ru1.ru_utime, <) != 0) - atf_tc_fail("user time went backwards"); - } - -#ifndef __OpenBSD__ - atf_tc_fail("anticipated error did not occur"); -#endif -} - -ATF_TC(getrusage_utime_zero); -ATF_TC_HEAD(getrusage_utime_zero, tc) -{ - atf_tc_set_md_var(tc, "descr", "Test zero utime from getrusage(2)"); -} - -ATF_TC_BODY(getrusage_utime_zero, tc) -{ - struct rusage ru; - size_t i; - - /* - * Test that getrusage(2) does not return - * zero user time for the calling process. - * - * See also (duplicate) PR port-amd64/41734. - */ -#ifndef __OpenBSD__ - atf_tc_expect_fail("PR kern/30115"); -#endif - - for (i = 0; i < maxiter; i++) { - - work(); -#ifdef __OpenBSD__ - } -#endif - - (void)memset(&ru, 0, sizeof(struct rusage)); - - ATF_REQUIRE(getrusage(RUSAGE_SELF, &ru) == 0); - - if (ru.ru_utime.tv_sec == 0 && ru.ru_utime.tv_usec == 0) - atf_tc_fail("zero user time from getrusage(2)"); -#ifndef __OpenBSD__ - } - - atf_tc_fail("anticipated error did not occur"); -#endif -} - -ATF_TP_ADD_TCS(tp) -{ - - ATF_TP_ADD_TC(tp, getrusage_err); - ATF_TP_ADD_TC(tp, getrusage_sig); - ATF_TP_ADD_TC(tp, getrusage_maxrss); - ATF_TP_ADD_TC(tp, getrusage_msgsnd); - ATF_TP_ADD_TC(tp, getrusage_utime_back); - ATF_TP_ADD_TC(tp, getrusage_utime_zero); - - return atf_no_error(); -} -- cgit v1.2.3-55-g6feb