/* test 3 - library routines rather than system calls */

#include <sys/types.h>

#include <sys/utsname.h>

#include <errno.h>

#include <fcntl.h>

#include <limits.h>

#include <signal.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <stdio.h>

#define ITERATIONS 10

int max_error = 0;

#include "common.h"

#define SIZE 64

int subtest;

char el_weirdo[] = "\n\t\\\e@@!!##\e\e\n\n";

int main(int argc, char *argv []);

void test3a(void);

void test3c(void);

void test3d(void);

void test3e(void);

int main(argc, argv)

int argc;

char *argv[];

{

int i, m = 0xFFFF;

start(3);

if (argc == 2) m = atoi(argv[1]);

for (i = 0; i < ITERATIONS; i++) {

if (m & 0001) test3a();

if (m & 0004) test3c();

if (m & 0010) test3d();

if (m & 0020) test3e();

}

quit();

return(-1); /* impossible */

}

void test3a()

{

/* Signal set manipulation. */

sigset_t s, s1;

subtest = 1;

errno = -1000; /* None of these calls set errno. */

if (sigemptyset(&s) != 0) e(1);

if (sigemptyset(&s1) != 0) e(2);

if (sigaddset(&s, SIGABRT) != 0) e(3);

if (sigaddset(&s, SIGALRM) != 0) e(4);

if (sigaddset(&s, SIGFPE ) != 0) e(5);

if (sigaddset(&s, SIGHUP ) != 0) e(6);

if (sigaddset(&s, SIGILL ) != 0) e(7);

if (sigaddset(&s, SIGINT ) != 0) e(8);

if (sigaddset(&s, SIGKILL) != 0) e(9);

if (sigaddset(&s, SIGPIPE) != 0) e(10);

if (sigaddset(&s, SIGQUIT) != 0) e(11);

if (sigaddset(&s, SIGSEGV) != 0) e(12);

if (sigaddset(&s, SIGTERM) != 0) e(13);

if (sigaddset(&s, SIGUSR1) != 0) e(14);

if (sigaddset(&s, SIGUSR2) != 0) e(15);

if (sigismember(&s, SIGABRT) != 1) e(16);

if (sigismember(&s, SIGALRM) != 1) e(17);

if (sigismember(&s, SIGFPE ) != 1) e(18);

if (sigismember(&s, SIGHUP ) != 1) e(19);

if (sigismember(&s, SIGILL ) != 1) e(20);

if (sigismember(&s, SIGINT ) != 1) e(21);

if (sigismember(&s, SIGKILL) != 1) e(22);

if (sigismember(&s, SIGPIPE) != 1) e(23);

if (sigismember(&s, SIGQUIT) != 1) e(24);

if (sigismember(&s, SIGSEGV) != 1) e(25);

if (sigismember(&s, SIGTERM) != 1) e(26);

if (sigismember(&s, SIGUSR1) != 1) e(27);

if (sigismember(&s, SIGUSR2) != 1) e(28);

if (sigdelset(&s, SIGABRT) != 0) e(29);

if (sigdelset(&s, SIGALRM) != 0) e(30);

if (sigdelset(&s, SIGFPE ) != 0) e(31);

if (sigdelset(&s, SIGHUP ) != 0) e(32);

if (sigdelset(&s, SIGILL ) != 0) e(33);

if (sigdelset(&s, SIGINT ) != 0) e(34);

if (sigdelset(&s, SIGKILL) != 0) e(35);

if (sigdelset(&s, SIGPIPE) != 0) e(36);

if (sigdelset(&s, SIGQUIT) != 0) e(37);

if (sigdelset(&s, SIGSEGV) != 0) e(38);

if (sigdelset(&s, SIGTERM) != 0) e(39);

if (sigdelset(&s, SIGUSR1) != 0) e(40);

if (sigdelset(&s, SIGUSR2) != 0) e(41);

if (memcmp(&s, &s1, sizeof(s))) e(42);

if (sigaddset(&s, SIGILL) != 0) e(43);

if (!memcmp(&s, &s1, sizeof(s))) e(42);

if (sigfillset(&s) != 0) e(45);

if (sigismember(&s, SIGABRT) != 1) e(46);

if (sigismember(&s, SIGALRM) != 1) e(47);

if (sigismember(&s, SIGFPE ) != 1) e(48);

if (sigismember(&s, SIGHUP ) != 1) e(49);

if (sigismember(&s, SIGILL ) != 1) e(50);

if (sigismember(&s, SIGINT ) != 1) e(51);

if (sigismember(&s, SIGKILL) != 1) e(52);

if (sigismember(&s, SIGPIPE) != 1) e(53);

if (sigismember(&s, SIGQUIT) != 1) e(54);

if (sigismember(&s, SIGSEGV) != 1) e(55);

if (sigismember(&s, SIGTERM) != 1) e(56);

if (sigismember(&s, SIGUSR1) != 1) e(57);

if (sigismember(&s, SIGUSR2) != 1) e(58);

/* Test error returns. */

if (sigaddset(&s, -1) != -1) e(59);

if (sigaddset(&s, -1) != -1) e(60);

if (sigismember(&s, -1) != -1) e(61);

if (sigaddset(&s, 10000) != -1) e(62);

if (sigaddset(&s, 10000) != -1) e(63);

if (sigismember(&s, 10000) != -1) e(64);

}

void test3c()

{

/* Test getenv. Asume HOME, PATH, and LOGNAME exist (not strictly required).*/

char *p, name[SIZE];

subtest = 3;

errno = -3000; /* None of these calls set errno. */

if ( (p = getenv("HOME")) == NULL) { fprintf(stderr, "Please have $HOME set properly.\n"); e(1); }

if (*p != '/') { fprintf(stderr, "Please have $HOME point to an abolute path.\n"); e(2); } /* path must be absolute */

if ( (p = getenv("PATH")) == NULL) { fprintf(stderr, "Please have $PATH set properly.\n"); e(3); }

if ( (p = getenv("LOGNAME")) == NULL) { fprintf(stderr, "Please have $LOGNAME set properly.\n"); e(5); }

strcpy(name, p); /* save it, since getlogin might wipe it out */

p = getlogin();

if (strcmp(p, name) != 0) { fprintf(stderr, "Please have $LOGNAME set to your real username. (su - instead of su?)\n"); e(6); }

/* The following test could fail in a legal POSIX system. However, if it

* does, you deserve it to fail.

*/

if (getenv(el_weirdo) != NULL) e(7);

}

void test3d()

{

/* Test ctermid, ttyname, and isatty. */

int fd;

char *p, name[L_ctermid];

subtest = 4;

errno = -4000; /* None of these calls set errno. */

/* Test ctermid first. */

if ( (p = ctermid(name)) == NULL) e(1);

if (strcmp(p, name) != 0) e(2);

if (strncmp(p, "/dev/tty", 8) != 0) e(3); /* MINIX convention */

if ( (p = ttyname(0)) == NULL) e(4);

if (strncmp(p, "/dev/tty", 8) != 0 && strcmp(p, "/dev/console") != 0 &&

strncmp(p, "/dev/pts/", 9) != 0) e(5);

if ( (p = ttyname(3)) != NULL) e(6);

if (ttyname(5000) != NULL) e(7);

if ( (fd = creat("T3a", 0777)) < 0) e(8);

if (ttyname(fd) != NULL) e(9);

if (isatty(0) != 1) e(10);

if (isatty(3) != 0) e(11);

if (isatty(fd) != 0) e(12);

if (close(fd) != 0) e(13);

if (ttyname(fd) != NULL) e(14);

}

void test3e()

{

/* Test ctermid, ttyname, and isatty. */

subtest = 5;

errno = -5000; /* None of these calls set errno. */

if (sysconf(_SC_ARG_MAX) < _POSIX_ARG_MAX) e(1);

if (sysconf(_SC_CHILD_MAX) < _POSIX_CHILD_MAX) e(2);

if (sysconf(_SC_NGROUPS_MAX) < 0) e(3);

if (sysconf(_SC_OPEN_MAX) < _POSIX_OPEN_MAX) e(4);

/* The rest are MINIX specific */

if (sysconf(_SC_JOB_CONTROL) >= 0) e(5); /* no job control! */

}