253 lines
6.9 KiB
C
253 lines
6.9 KiB
C
/* test 3 - library routines rather than system calls */
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#include <sys/types.h>
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#include <sys/utsname.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdio.h>
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#define ITERATIONS 10
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#define MAX_ERROR 4
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#define SIZE 64
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int errct, subtest;
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char el_weirdo[] = "\n\t\\\e@@!!##\e\e\n\n";
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_PROTOTYPE(int main, (int argc, char *argv []));
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_PROTOTYPE(void test3a, (void));
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_PROTOTYPE(void test3b, (void));
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_PROTOTYPE(void test3c, (void));
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_PROTOTYPE(void test3d, (void));
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_PROTOTYPE(void test3e, (void));
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_PROTOTYPE(void quit, (void));
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_PROTOTYPE(void e, (int n));
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int main(argc, argv)
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int argc;
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char *argv[];
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{
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char buffer[PATH_MAX + 1];
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int i, m = 0xFFFF;
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sync();
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if (argc == 2) m = atoi(argv[1]);
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printf("Test 3 ");
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fflush(stdout); /* have to flush for child's benefit */
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system("rm -rf DIR_03; mkdir DIR_03");
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chdir("DIR_03");
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for (i = 0; i < ITERATIONS; i++) {
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if (m & 0001) test3a();
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if (m & 0002) test3b();
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if (m & 0004) test3c();
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if (m & 0010) test3d();
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if (m & 0020) test3e();
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}
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quit();
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return(-1); /* impossible */
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}
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void test3a()
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{
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/* Signal set manipulation. */
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sigset_t s, s1;
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subtest = 1;
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errno = -1000; /* None of these calls set errno. */
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if (sigemptyset(&s) != 0) e(1);
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if (sigemptyset(&s1) != 0) e(2);
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if (sigaddset(&s, SIGABRT) != 0) e(3);
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if (sigaddset(&s, SIGALRM) != 0) e(4);
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if (sigaddset(&s, SIGFPE ) != 0) e(5);
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if (sigaddset(&s, SIGHUP ) != 0) e(6);
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if (sigaddset(&s, SIGILL ) != 0) e(7);
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if (sigaddset(&s, SIGINT ) != 0) e(8);
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if (sigaddset(&s, SIGKILL) != 0) e(9);
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if (sigaddset(&s, SIGPIPE) != 0) e(10);
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if (sigaddset(&s, SIGQUIT) != 0) e(11);
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if (sigaddset(&s, SIGSEGV) != 0) e(12);
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if (sigaddset(&s, SIGTERM) != 0) e(13);
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if (sigaddset(&s, SIGUSR1) != 0) e(14);
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if (sigaddset(&s, SIGUSR2) != 0) e(15);
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if (sigismember(&s, SIGABRT) != 1) e(16);
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if (sigismember(&s, SIGALRM) != 1) e(17);
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if (sigismember(&s, SIGFPE ) != 1) e(18);
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if (sigismember(&s, SIGHUP ) != 1) e(19);
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if (sigismember(&s, SIGILL ) != 1) e(20);
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if (sigismember(&s, SIGINT ) != 1) e(21);
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if (sigismember(&s, SIGKILL) != 1) e(22);
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if (sigismember(&s, SIGPIPE) != 1) e(23);
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if (sigismember(&s, SIGQUIT) != 1) e(24);
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if (sigismember(&s, SIGSEGV) != 1) e(25);
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if (sigismember(&s, SIGTERM) != 1) e(26);
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if (sigismember(&s, SIGUSR1) != 1) e(27);
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if (sigismember(&s, SIGUSR2) != 1) e(28);
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if (sigdelset(&s, SIGABRT) != 0) e(29);
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if (sigdelset(&s, SIGALRM) != 0) e(30);
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if (sigdelset(&s, SIGFPE ) != 0) e(31);
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if (sigdelset(&s, SIGHUP ) != 0) e(32);
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if (sigdelset(&s, SIGILL ) != 0) e(33);
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if (sigdelset(&s, SIGINT ) != 0) e(34);
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if (sigdelset(&s, SIGKILL) != 0) e(35);
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if (sigdelset(&s, SIGPIPE) != 0) e(36);
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if (sigdelset(&s, SIGQUIT) != 0) e(37);
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if (sigdelset(&s, SIGSEGV) != 0) e(38);
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if (sigdelset(&s, SIGTERM) != 0) e(39);
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if (sigdelset(&s, SIGUSR1) != 0) e(40);
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if (sigdelset(&s, SIGUSR2) != 0) e(41);
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if (s != s1) e(42);
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if (sigaddset(&s, SIGILL) != 0) e(43);
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if (s == s1) e(44);
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if (sigfillset(&s) != 0) e(45);
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if (sigismember(&s, SIGABRT) != 1) e(46);
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if (sigismember(&s, SIGALRM) != 1) e(47);
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if (sigismember(&s, SIGFPE ) != 1) e(48);
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if (sigismember(&s, SIGHUP ) != 1) e(49);
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if (sigismember(&s, SIGILL ) != 1) e(50);
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if (sigismember(&s, SIGINT ) != 1) e(51);
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if (sigismember(&s, SIGKILL) != 1) e(52);
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if (sigismember(&s, SIGPIPE) != 1) e(53);
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if (sigismember(&s, SIGQUIT) != 1) e(54);
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if (sigismember(&s, SIGSEGV) != 1) e(55);
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if (sigismember(&s, SIGTERM) != 1) e(56);
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if (sigismember(&s, SIGUSR1) != 1) e(57);
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if (sigismember(&s, SIGUSR2) != 1) e(58);
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/* Test error returns. */
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if (sigaddset(&s, -1) != -1) e(59);
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if (sigaddset(&s, -1) != -1) e(60);
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if (sigismember(&s, -1) != -1) e(61);
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if (sigaddset(&s, 10000) != -1) e(62);
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if (sigaddset(&s, 10000) != -1) e(63);
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if (sigismember(&s, 10000) != -1) e(64);
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}
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void test3b()
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{
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/* Test uname. */
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struct utsname u; /* contains all kinds of system ids */
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subtest = 2;
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#if 0
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errno = -2000; /* None of these calls set errno. */
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if (uname(&u) != 0) e(1);
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if (strcmp(u.sysname, "MINIX") != 0
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&& strcmp(u.sysname, "Minix") != 0) e(2); /* only one defined */
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#endif
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}
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void test3c()
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{
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/* Test getenv. Asume HOME, PATH, and LOGNAME exist (not strictly required).*/
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char *p, name[SIZE];
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subtest = 3;
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errno = -3000; /* None of these calls set errno. */
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if ( (p = getenv("HOME")) == NULL) { fprintf(stderr, "Please have $HOME set properly.\n"); e(1); }
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if (*p != '/') { fprintf(stderr, "Please have $HOME point to an abolute path.\n"); e(2); } /* path must be absolute */
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if ( (p = getenv("PATH")) == NULL) { fprintf(stderr, "Please have $PATH set properly.\n"); e(3); }
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if ( (p = getenv("LOGNAME")) == NULL) { fprintf(stderr, "Please have $LOGNAME set properly.\n"); e(5); }
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strcpy(name, p); /* save it, since getlogin might wipe it out */
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p = getlogin();
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if (strcmp(p, name) != 0) { fprintf(stderr, "Please have $LOGNAME set to your real username. (su - instead of su?)\n"); e(6); }
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/* The following test could fail in a legal POSIX system. However, if it
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* does, you deserve it to fail.
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*/
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if (getenv(el_weirdo) != NULL) e(7);
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}
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void test3d()
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{
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/* Test ctermid, ttyname, and isatty. */
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int fd;
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char *p, name[L_ctermid];
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subtest = 4;
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errno = -4000; /* None of these calls set errno. */
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/* Test ctermid first. */
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if ( (p = ctermid(name)) == NULL) e(1);
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if (strcmp(p, name) != 0) e(2);
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if (strncmp(p, "/dev/tty", 8) != 0) e(3); /* MINIX convention */
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if ( (p = ttyname(0)) == NULL) e(4);
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if (strncmp(p, "/dev/tty", 8) != 0 && strcmp(p, "/dev/console") != 0) e(5);
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if ( (p = ttyname(3)) != NULL) e(6);
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if (ttyname(5000) != NULL) e(7);
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if ( (fd = creat("T3a", 0777)) < 0) e(8);
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if (ttyname(fd) != NULL) e(9);
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if (isatty(0) != 1) e(10);
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if (isatty(3) != 0) e(11);
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if (isatty(fd) != 0) e(12);
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if (close(fd) != 0) e(13);
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if (ttyname(fd) != NULL) e(14);
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}
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void test3e()
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{
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/* Test ctermid, ttyname, and isatty. */
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subtest = 5;
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errno = -5000; /* None of these calls set errno. */
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if (sysconf(_SC_ARG_MAX) < _POSIX_ARG_MAX) e(1);
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if (sysconf(_SC_CHILD_MAX) < _POSIX_CHILD_MAX) e(2);
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if (sysconf(_SC_NGROUPS_MAX) < 0) e(3);
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if (sysconf(_SC_OPEN_MAX) < _POSIX_OPEN_MAX) e(4);
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/* The rest are MINIX specific */
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if (sysconf(_SC_JOB_CONTROL) >= 0) e(5); /* no job control! */
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}
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void quit()
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{
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chdir("..");
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system("rm -rf DIR*");
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if (errct == 0) {
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printf("ok\n");
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exit(0);
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} else {
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printf("%d errors\n", errct);
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exit(4);
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}
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}
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void e(n)
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int n;
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{
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int err_num = errno; /* save errno in case printf clobbers it */
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printf("Subtest %d, error %d errno=%d ", subtest, n, errno);
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errno = err_num; /* restore errno, just in case */
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perror("");
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if (errct++ > MAX_ERROR) {
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printf("Test aborted. Too many errors: ");
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chdir("..");
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system("rm -rf DIR*");
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exit(1);
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}
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}
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