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Initial Spring 2016 commit.

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This commit is contained in:
Geoffrey Challen
2015-12-23 00:50:04 +00:00
commit cafa9f5690
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11
userland/lib/libtest/Makefile Normal file
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#
# libtest - library of common test support code
#
TOP=../../..
.include "$(TOP)/mk/os161.config.mk"
SRCS=triple.c quint.c
LIB=test
.include "$(TOP)/mk/os161.lib.mk"

111
userland/lib/libtest/quint.c Normal file
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/*
* Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2013
* The President and Fellows of Harvard College.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY 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 UNIVERSITY 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.
*/
/*
* quint.c
*
* Runs five copies of some subprogram.
*/
#include <stdio.h>
#include <unistd.h>
#include <err.h>
#include <test/quint.h>
static
pid_t
spawnv(const char *prog, char **argv)
{
pid_t pid = fork();
switch (pid) {
case -1:
err(1, "fork");
case 0:
/* child */
execv(prog, argv);
err(1, "%s: execv", prog);
default:
/* parent */
break;
}
return pid;
}
static
int
dowait(int index, int pid)
{
int status;
if (waitpid(pid, &status, 0)<0) {
warn("waitpid for copy #%d (pid %d)", index, pid);
return 1;
}
else if (WIFSIGNALED(status)) {
warnx("copy #%d (pid %d): signal %d", index, pid,
WTERMSIG(status));
return 1;
}
else if (WEXITSTATUS(status) != 0) {
warnx("copy #%d (pid %d): exit %d", index, pid,
WEXITSTATUS(status));
return 1;
}
return 0;
}
void
quint(const char *prog)
{
pid_t pids[5];
int i, failures = 0;
char *args[2];
/* set up the argv */
args[0]=(char *)prog;
args[1]=NULL;
warnx("Starting: running five copies of %s...", prog);
for (i=0; i<5; i++) {
pids[i]=spawnv(args[0], args);
}
for (i=0; i<5; i++) {
failures += dowait(i, pids[i]);
}
if (failures > 0) {
warnx("%d failures", failures);
}
else {
warnx("Congratulations! You passed.");
}
}

111
userland/lib/libtest/triple.c Normal file
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/*
* Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009
* The President and Fellows of Harvard College.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY 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 UNIVERSITY 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.
*/
/*
* triple.c
*
* Runs three copies of some subprogram.
*/
#include <stdio.h>
#include <unistd.h>
#include <err.h>
#include <test/triple.h>
static
pid_t
spawnv(const char *prog, char **argv)
{
pid_t pid = fork();
switch (pid) {
case -1:
err(1, "fork");
case 0:
/* child */
execv(prog, argv);
err(1, "%s: execv", prog);
default:
/* parent */
break;
}
return pid;
}
static
int
dowait(int index, int pid)
{
int status;
if (waitpid(pid, &status, 0)<0) {
warn("waitpid for copy #%d (pid %d)", index, pid);
return 1;
}
else if (WIFSIGNALED(status)) {
warnx("copy #%d (pid %d): signal %d", index, pid,
WTERMSIG(status));
return 1;
}
else if (WEXITSTATUS(status) != 0) {
warnx("copy #%d (pid %d): exit %d", index, pid,
WEXITSTATUS(status));
return 1;
}
return 0;
}
void
triple(const char *prog)
{
pid_t pids[3];
int i, failures = 0;
char *args[2];
/* set up the argv */
args[0]=(char *)prog;
args[1]=NULL;
warnx("Starting: running three copies of %s...", prog);
for (i=0; i<3; i++) {
pids[i]=spawnv(args[0], args);
}
for (i=0; i<3; i++) {
failures += dowait(i, pids[i]);
}
if (failures > 0) {
warnx("%d failures", failures);
}
else {
warnx("Congratulations! You passed.");
}
}