# Print test welcome message
clr
-echo "Running POSIX compliance test suite. There are 40 tests in total."
-echo "Please note that some tests may take a while, even on fast systems."
+echo "Running POSIX compliance test suite. There are 42 tests in total."
+echo "These tests may take more than 20 minutes, even on fast systems."
echo " "
# Run all the tests, keeping track of who failed.
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \
- 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
+ 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 \
+ sh1.sh sh2.sh
do total=`expr $total + 1`
- if test$i
+ if ./test$i
then passed=`expr $passed + 1`
else failed=`expr $failed + 1`
badones=`echo $badones " " $i`
fi
# echo " "
-# sh1.sh
-# sh2.sh
-/* test26: link() unlink() Aithor: Jan-Mark Wams (jms@cs.vu.nl) */
-
-/*
- * Not tested readonly file systems
- * Not tested fs full
- * Not tested unlinking bussy files
- */
+/* test26: lseek() Author: Jan-Mark Wams (jms@cs.vu.nl) */
#include <sys/types.h>
#include <sys/stat.h>
+#include <sys/wait.h>
#include <stdlib.h>
#include <unistd.h>
+#include <string.h>
#include <fcntl.h>
-#include <errno.h>
#include <limits.h>
-#include <string.h>
+#include <errno.h>
#include <time.h>
#include <stdio.h>
+#define MAX_ERROR 4
+#define ITERATIONS 10
+
+#define System(cmd) if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
+#define Chdir(dir) if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
+#define Stat(a,b) if (stat(a,b) != 0) printf("Can't stat %s\n", a)
+#define Mkfifo(f) if (mkfifo(f,0777)!=0) printf("Can't make fifo %s\n", f)
+
int errct = 0;
int subtest = 1;
-int superuser;
char MaxName[NAME_MAX + 1]; /* Name of maximum length */
char MaxPath[PATH_MAX]; /* Same for path */
char ToLongName[NAME_MAX + 2]; /* Name of maximum +1 length */
char ToLongPath[PATH_MAX + 1]; /* Same for path, both too long */
-#define MAX_ERROR 4
-#define ITERATIONS 2 /* LINK_MAX is high, so time consuming. */
-
-#define System(cmd) if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
-#define Chdir(dir) if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
-#define Stat(a,b) if (stat(a,b) != 0) printf("Can't stat %s\n", a)
-
_PROTOTYPE(void main, (int argc, char *argv[]));
_PROTOTYPE(void test26a, (void));
_PROTOTYPE(void test26b, (void));
_PROTOTYPE(void test26c, (void));
-_PROTOTYPE(int stateq, (struct stat *stp1, struct stat *stp2));
-_PROTOTYPE(void makelongnames, (void));
-_PROTOTYPE(void e, (int __n));
+_PROTOTYPE(void e, (int number));
_PROTOTYPE(void quit, (void));
void main(argc, argv)
fflush(stdout);
System("rm -rf DIR_26; mkdir DIR_26");
Chdir("DIR_26");
- superuser = (getuid() == 0);
- makelongnames();
- for (i = 0; i < ITERATIONS; i++) {
+ for (i = 0; i < 10; i++) {
if (m & 0001) test26a();
if (m & 0002) test26b();
if (m & 0004) test26c();
void test26a()
{ /* Test normal operation. */
- struct stat st1, st2, st3;
- time_t time1;
+ int fd;
+ char buf[20];
+ int i, j;
+ struct stat st;
subtest = 1;
-
- /* Clean up any residu. */
System("rm -rf ../DIR_26/*");
- System("touch foo"); /* make source file */
- Stat("foo", &st1); /* get info of foo */
- Stat(".", &st2); /* and the cwd */
- time(&time1);
- while (time1 >= time((time_t *)0))
- ; /* wait a sec */
- if (link("foo", "bar") != 0) e(1); /* link foo to bar */
- Stat("foo", &st3); /* get new status */
- if (st1.st_nlink + 1 != st3.st_nlink) e(2); /* link count foo up 1 */
-#ifndef V1_FILESYSTEM
- if (st1.st_ctime >= st3.st_ctime) e(3); /* check stattime changed */
-#endif
- Stat(".", &st1); /* get parend dir info */
- if (st2.st_ctime >= st1.st_ctime) e(4); /* ctime and mtime */
- if (st2.st_mtime >= st1.st_mtime) e(5); /* should be updated */
- Stat("bar", &st2); /* get info of bar */
- if (st2.st_nlink != st3.st_nlink) e(6); /* link count foo == bar */
- if (st2.st_ino != st3.st_ino) e(7); /* ino should be same */
- if (st2.st_mode != st3.st_mode) e(8); /* check mode same */
- if (st2.st_uid != st3.st_uid) e(9); /* check uid same */
- if (st2.st_gid != st3.st_gid) e(10); /* check gid same */
- if (st2.st_size != st3.st_size) e(11); /* check size */
- if (st2.st_ctime != st3.st_ctime) e(12); /* check ctime */
- if (st2.st_atime != st3.st_atime) e(13); /* check atime */
- if (st2.st_mtime != st3.st_mtime) e(14); /* check mtime */
- Stat("foo", &st1); /* get fooinfo */
- Stat(".", &st2); /* get dir info */
- time(&time1);
- while (time1 >= time((time_t *)0))
- ; /* wait a sec */
- if (unlink("bar") != 0) e(15);/* rm bar */
- if (stat("bar", &st2) != -1) e(16); /* it's gone */
- Stat("foo", &st3); /* get foo again */
- if (st1.st_nlink != st3.st_nlink + 1) e(17); /* link count back to normal */
-#ifndef V1_FILESYSTEM
- if (st1.st_ctime >= st3.st_ctime) e(18); /* check ctime */
-#endif
- Stat(".", &st3); /* get parend dir info */
- if (st2.st_ctime >= st3.st_ctime) e(19); /* ctime and mtime */
- if (st2.st_mtime >= st3.st_mtime) e(20); /* should be updated */
+
+ System("echo -n hihaho > hihaho");
+ if ((fd = open("hihaho", O_RDONLY)) != 3) e(1);
+ if (lseek(fd, (off_t) 3, SEEK_SET) != (off_t) 3) e(2);
+ if (read(fd, buf, 1) != 1) e(3);
+ if (buf[0] != 'a') e(4);
+ if (lseek(fd, (off_t) - 1, SEEK_END) != 5) e(5);
+ if (read(fd, buf, 1) != 1) e(6);
+ if (buf[0] != 'o') e(7);
+
+ /* Seek past end of file. */
+ if (lseek(fd, (off_t) 1000, SEEK_END) != 1006) e(8);
+ if (read(fd, buf, 1) != 0) e(9);
+
+ /* Lseek() should not extend the file. */
+ if (fstat(fd, &st) != 0) e(10);
+ if (st.st_size != (off_t) 6) e(11);
+ if (close(fd) != 0) e(12);
+
+ /* Probeer lseek met write. */
+ if ((fd = open("hihaho", O_WRONLY)) != 3) e(13);
+ if (lseek(fd, (off_t) 3, SEEK_SET) != (off_t) 3) e(14);
+ if (write(fd, "e", 1) != 1) e(15);
+ if (lseek(fd, (off_t) 1000, SEEK_END) != 1006) e(16);
+
+ /* Lseek() should not extend the file. */
+ if (fstat(fd, &st) != 0) e(17);
+ if (st.st_size != (off_t) 6) e(18);
+ if (write(fd, "e", 1) != 1) e(19);
+
+ /* Lseek() and a subsequent write should! */
+ if (fstat(fd, &st) != 0) e(20);
+ if (st.st_size != (off_t) 1007) e(21);
+
+ if (close(fd) != 0) e(22);
+
+ /* Check the file, it should start with hiheho. */
+ if ((fd = open("hihaho", O_RDONLY)) != 3) e(23);
+ if (read(fd, buf, 6) != 6) e(24);
+ if (strncmp(buf, "hiheho", 6) != 0) e(25);
+
+ /* The should be zero bytes and a trailing ``e''. */
+ if (sizeof(buf) < 10) e(26);
+ for (i = 1; i <= 20; i++) {
+ if (read(fd, buf, 10) != 10) e(27);
+ for (j = 0; j < 10; j++)
+ if (buf[j] != '\0') break;
+ if (j != 10) e(28);
+ if (lseek(fd, (off_t) 15, SEEK_CUR) != (off_t) i * 25 + 6) e(29);
+ }
+
+ if (lseek(fd, (off_t) 1006, SEEK_SET) != (off_t) 1006) e(30);
+ if (read(fd, buf, sizeof(buf)) != 1) e(31);
+ if (buf[0] != 'e') e(32);
+
+ if (lseek(fd, (off_t) - 1, SEEK_END) != (off_t) 1006) e(33);
+ if (read(fd, buf, sizeof(buf)) != 1) e(34);
+ if (buf[0] != 'e') e(35);
+
+ /* Closing time. */
+ if (close(fd) != 0) e(36);
}
void test26b()
{
- register int nlink;
- char bar[30];
- struct stat st, st2;
+ int fd1, fd2, fd3;
+ int stat_loc;
subtest = 2;
-
- /* Clean up any residu. */
System("rm -rf ../DIR_26/*");
- /* Test what happens if we make LINK_MAX number of links. */
- System("touch foo");
- for (nlink = 2; nlink <= LINK_MAX; nlink++) {
- sprintf(bar, "bar.%d", nlink);
- if (link("foo", bar) != 0) e(2);
- Stat(bar, &st);
- if (st.st_nlink != nlink) e(3);
- Stat("foo", &st);
- if (st.st_nlink != nlink) e(4);
+ /* See if childs lseek() is effecting the parent. * See also if
+ * lseeking() on same file messes things up. */
+
+ /* Creat a file of 11 bytes. */
+ if ((fd1 = open("santa", O_WRONLY | O_CREAT, 0777)) != 3) e(1);
+ if (write(fd1, "ho ho ho ho", 11) != 11) e(2);
+ if (close(fd1) != 0) e(3);
+
+ /* Open it multiple times. */
+ if ((fd1 = open("santa", O_RDONLY)) != 3) e(4);
+ if ((fd2 = open("santa", O_WRONLY)) != 4) e(5);
+ if ((fd3 = open("santa", O_RDWR)) != 5) e(6);
+
+ /* Set all offsets different. */
+ if (lseek(fd1, (off_t) 2, SEEK_SET) != 2) e(7);
+ if (lseek(fd2, (off_t) 4, SEEK_SET) != 4) e(8);
+ if (lseek(fd3, (off_t) 7, SEEK_SET) != 7) e(9);
+
+ /* Have a child process do additional offset changes. */
+ switch (fork()) {
+ case -1: printf("Can't fork\n"); break;
+ case 0:
+ alarm(20);
+ if (lseek(fd1, (off_t) 1, SEEK_CUR) != 3) e(10);
+ if (lseek(fd2, (off_t) 5, SEEK_SET) != 5) e(11);
+ if (lseek(fd3, (off_t) - 4, SEEK_END) != 7) e(12);
+ exit(0);
+ default:
+ wait(&stat_loc);
+ if (stat_loc != 0) e(13); /* Alarm? */
}
- /* Check if we have LINK_MAX links that are all the same. */
- Stat("foo", &st);
- if (st.st_nlink != LINK_MAX) e(5);
- for (nlink = 2; nlink <= LINK_MAX; nlink++) {
- sprintf(bar, "bar.%d", nlink);
- Stat(bar, &st2);
- if (!stateq(&st, &st2)) e(6);
- }
+ /* Check if the new offsets are correct. */
+ if (lseek(fd1, (off_t) 0, SEEK_CUR) != 3) e(14);
+ if (lseek(fd2, (off_t) 0, SEEK_CUR) != 5) e(15);
+ if (lseek(fd3, (off_t) 0, SEEK_CUR) != 7) e(16);
- /* Test no more links are possible. */
- if (link("foo", "nono") != -1) e(7);
- if (stat("nono", &st) != -1) e(8);
- Stat("foo", &st);
- if (st.st_nlink != LINK_MAX) e(9); /* recheck the number of links */
-
- /* Now unlink() the bar.### files */
- for (nlink = LINK_MAX; nlink >= 2; nlink--) {
- sprintf(bar, "bar.%d", nlink);
- Stat(bar, &st);
- if (st.st_nlink != nlink) e(10);
- Stat("foo", &st2);
- if (!stateq(&st, &st2)) e(11);
- if (unlink(bar) != 0) e(12);
- }
- Stat("foo", &st);
- if (st.st_nlink != 1) e(13); /* number of links back to 1 */
-
- /* Test max path ed. */
- if (link("foo", MaxName) != 0) e(14); /* link to MaxName */
- if (unlink(MaxName) != 0) e(15); /* and remove it */
- MaxPath[strlen(MaxPath) - 2] = '/';
- MaxPath[strlen(MaxPath) - 1] = 'a'; /* make ././.../a */
- if (link("foo", MaxPath) != 0) e(16); /* it should be */
- if (unlink(MaxPath) != 0) e(17); /* (un)linkable */
-
- System("rm -f ../DIR_26/*"); /* clean cwd */
+ /* Close the file. */
+ if (close(fd1) != 0) e(17);
+ if (close(fd2) != 0) e(18);
+ if (close(fd3) != 0) e(19);
}
void test26c()
-{
- subtest = 3;
+{ /* Test error returns. */
+ int fd;
+ int tube[2];
+ int i, stat_loc;
- /* Clean up any residu. */
+ subtest = 3;
System("rm -rf ../DIR_26/*");
- /* Check some simple things. */
- if (link("bar/nono", "nono") != -1) e(1); /* nonexistent */
- if (errno != ENOENT) e(2);
- Chdir("..");
- System("touch DIR_26/foo");
- System("chmod 677 DIR_26"); /* make inaccesable */
- if (!superuser) {
- if (unlink("DIR_26/foo") != -1) e(3);
- if (errno != EACCES) e(4);
- }
- if (link("DIR_26/bar/nono", "DIR_26/nono") != -1) e(5); /* nono no be */
- if (superuser) {
- if (errno != ENOENT) e(6); /* su has access */
- }
- if (!superuser) {
- if (errno != EACCES) e(7); /* we don't ;-) */
- }
- System("chmod 577 DIR_26"); /* make unwritable */
- if (superuser) {
- if (link("DIR_26/foo", "DIR_26/nono") != 0) e(8);
- if (unlink("DIR_26/nono") != 0) e(9);
- }
- if (!superuser) {
- if (link("DIR_26/foo", "DIR_26/nono") != -1) e(10);
- if (errno != EACCES) e(11);
- if (unlink("DIR_26/foo") != -1) e(12); /* try to rm foo/foo */
- if (errno != EACCES) e(13);
+ /* Fifo's can't be lseeked(). */
+ Mkfifo("fifo");
+ switch (fork()) {
+ case -1: printf("Can't fork\n"); break;
+ case 0:
+ alarm(3); /* Try for max 3 secs. */
+ if ((fd = open("fifo", O_RDONLY)) != 3) e(1);
+ if (lseek(fd, (off_t) 0, SEEK_SET) != (off_t) - 1) e(2);
+ if (errno != ESPIPE) e(3);
+ if (close(fd) != 0) e(4);
+ exit(0);
+ default:
+ if ((fd = open("fifo", O_WRONLY)) != 3) e(5);
+ wait(&stat_loc);
+ if (stat_loc != 0) e(6);/* Alarm? */
+ if (close(fd) != 0) e(7);
}
- System("chmod 755 DIR_26"); /* back to normal */
- Chdir("DIR_26");
- /* Too-long path and name test */
- ToLongPath[strlen(ToLongPath) - 2] = '/';
- ToLongPath[strlen(ToLongPath) - 1] = 'a'; /* make ././.../a */
- if (link("foo", ToLongPath) != -1) e(18); /* path is too long */
- if (errno != ENAMETOOLONG) e(19);
- if (unlink(ToLongPath) != -1) e(20); /* path is too long */
- if (errno != ENAMETOOLONG) e(21);
- if (link("foo", "foo") != -1) e(22); /* try linking foo to foo */
- if (errno != EEXIST) e(23);
- if (link("foo", "bar") != 0) e(24); /* make a link to bar */
- if (link("foo", "bar") != -1) e(25); /* try linking to bar again */
- if (errno != EEXIST) e(26);
- if (link("foo", "bar") != -1) e(27); /* try linking to bar again */
- if (errno != EEXIST) e(28);
- if (unlink("nono") != -1) e(29); /* try rm <not exist> */
- if (errno != ENOENT) e(30);
- if (unlink("") != -1) e(31); /* try unlinking empty */
- if (errno != ENOENT) e(32);
- if (link("foo", "") != -1) e(33); /* try linking to "" */
- if (errno != ENOENT) e(34);
- if (link("", "foo") != -1) e(35); /* try linking "" */
- if (errno != ENOENT) e(36);
- if (link("", "") != -1) e(37);/* try linking "" to "" */
- if (errno != ENOENT) e(38);
- if (link("/foo/bar/foo", "a") != -1) e(39); /* try no existing path */
- if (errno != ENOENT) e(40);
- if (link("foo", "/foo/bar/foo") != -1) e(41); /* try no existing path */
- if (errno != ENOENT) e(42);
- if (link("/a/b/c", "/d/e/f") != -1) e(43); /* try no existing path */
- if (errno != ENOENT) e(44);
- if (link("abc", "a") != -1) e(45); /* try no existing file */
- if (errno != ENOENT) e(46);
- if (link("foo/bar", "bar") != -1) e(47); /* foo is a file */
- if (errno != ENOTDIR) e(48);
- if (link("foo", "foo/bar") != -1) e(49); /* foo is not a dir */
- if (errno != ENOTDIR) e(50);
- if (unlink("foo/bar") != -1) e(51); /* foo still no dir */
- if (errno != ENOTDIR) e(52);
- if (!superuser) {
- if (link(".", "root") != -1) e(55);
- if (errno != EPERM) e(56); /* noroot can't */
- if (unlink("root") != -1) e(57);
- if (errno != ENOENT) e(58);
- }
- if (mkdir("dir", 0777) != 0) e(59);
- if (superuser) {
- if (rmdir("dir") != 0) e(63);
- }
- if (!superuser) {
- if (unlink("dir") != -1) e(64);
- if (errno != EPERM) e(65); /* that ain't w'rkn */
- if (rmdir("dir") != 0) e(66); /* that's the way to do it */
+ /* Pipes can't be lseeked() eigther. */
+ if (pipe(tube) != 0) e(8);
+ switch (fork()) {
+ case -1: printf("Can't fork\n"); break;
+ case 0:
+ alarm(3); /* Max 3 sconds wait. */
+ if (lseek(tube[0], (off_t) 0, SEEK_SET) != (off_t) - 1) e(9);
+ if (errno != ESPIPE) e(10);
+ if (lseek(tube[1], (off_t) 0, SEEK_SET) != (off_t) - 1) e(11);
+ if (errno != ESPIPE) e(12);
+ exit(0);
+ default:
+ wait(&stat_loc);
+ if (stat_loc != 0) e(14); /* Alarm? */
}
-}
-
-int stateq(stp1, stp2)
-struct stat *stp1, *stp2;
-{
- if (stp1->st_dev != stp2->st_dev) return 0;
- if (stp1->st_ino != stp2->st_ino) return 0;
- if (stp1->st_mode != stp2->st_mode) return 0;
- if (stp1->st_nlink != stp2->st_nlink) return 0;
- if (stp1->st_uid != stp2->st_uid) return 0;
- if (stp1->st_gid != stp2->st_gid) return 0;
- if (stp1->st_rdev != stp2->st_rdev) return 0;
- if (stp1->st_size != stp2->st_size) return 0;
- if (stp1->st_atime != stp2->st_atime) return 0;
- if (stp1->st_mtime != stp2->st_mtime) return 0;
- if (stp1->st_ctime != stp2->st_ctime) return 0;
- return 1;
-}
-
-void makelongnames()
-{
- register int i;
- memset(MaxName, 'a', NAME_MAX);
- MaxName[NAME_MAX] = '\0';
- for (i = 0; i < PATH_MAX - 1; i++) { /* idem path */
- MaxPath[i++] = '.';
- MaxPath[i] = '/';
+ /* Close the pipe. */
+ if (close(tube[0]) != 0) e(15);
+ if (close(tube[1]) != 0) e(16);
+
+ /* Whence arument invalid. */
+ System("echo -n contact > file");
+ if ((fd = open("file", O_RDWR)) != 3) e(17);
+ for (i = -1000; i < 1000; i++) {
+ if (i == SEEK_SET || i == SEEK_END || i == SEEK_CUR) continue;
+ if (lseek(fd, (off_t) 0, i) != (off_t) -1) e(18);
+ if (errno != EINVAL) e(19);
+ }
+ if (close(fd) != 0) e(20);
+
+ /* EBADF for bad fides. */
+ for (i = -1000; i < 1000; i++) {
+ if (i >= 0 && i < OPEN_MAX) continue;
+ if (lseek(i, (off_t) 0, SEEK_SET) != (off_t) - 1) e(21);
+ if (lseek(i, (off_t) 0, SEEK_END) != (off_t) - 1) e(22);
+ if (lseek(i, (off_t) 0, SEEK_CUR) != (off_t) - 1) e(23);
}
- MaxPath[PATH_MAX - 1] = '\0';
-
- strcpy(ToLongName, MaxName); /* copy them Max to ToLong */
- strcpy(ToLongPath, MaxPath);
-
- ToLongName[NAME_MAX] = 'a';
- ToLongName[NAME_MAX + 1] = '\0'; /* extend ToLongName by one
- * too many */
- ToLongPath[PATH_MAX - 1] = '/';
- ToLongPath[PATH_MAX] = '\0'; /* inc ToLongPath by one */
}
void quit()
{
- chdir("..");
- system("rm -rf DIR_26");
+ Chdir("..");
+ System("rm -rf DIR_26");
if (errct == 0) {
printf("ok\n");
-/* test40: lseek() Author: Jan-Mark Wams (jms@cs.vu.nl) */
+/* test40: link() unlink() Aithor: Jan-Mark Wams (jms@cs.vu.nl) */
+
+/*
+ * Not tested readonly file systems
+ * Not tested fs full
+ * Not tested unlinking bussy files
+ */
#include <sys/types.h>
#include <sys/stat.h>
-#include <sys/wait.h>
#include <stdlib.h>
#include <unistd.h>
-#include <string.h>
#include <fcntl.h>
-#include <limits.h>
#include <errno.h>
+#include <limits.h>
+#include <string.h>
#include <time.h>
#include <stdio.h>
-#define MAX_ERROR 4
-#define ITERATIONS 10
-
-#define System(cmd) if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
-#define Chdir(dir) if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
-#define Stat(a,b) if (stat(a,b) != 0) printf("Can't stat %s\n", a)
-#define Mkfifo(f) if (mkfifo(f,0777)!=0) printf("Can't make fifo %s\n", f)
-
int errct = 0;
int subtest = 1;
+int superuser;
char MaxName[NAME_MAX + 1]; /* Name of maximum length */
char MaxPath[PATH_MAX]; /* Same for path */
char ToLongName[NAME_MAX + 2]; /* Name of maximum +1 length */
char ToLongPath[PATH_MAX + 1]; /* Same for path, both too long */
+#define MAX_ERROR 4
+#define ITERATIONS 2 /* LINK_MAX is high, so time consuming. */
+
+#define System(cmd) if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
+#define Chdir(dir) if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
+#define Stat(a,b) if (stat(a,b) != 0) printf("Can't stat %s\n", a)
+
_PROTOTYPE(void main, (int argc, char *argv[]));
_PROTOTYPE(void test40a, (void));
_PROTOTYPE(void test40b, (void));
_PROTOTYPE(void test40c, (void));
-_PROTOTYPE(void e, (int number));
+_PROTOTYPE(int stateq, (struct stat *stp1, struct stat *stp2));
+_PROTOTYPE(void makelongnames, (void));
+_PROTOTYPE(void e, (int __n));
_PROTOTYPE(void quit, (void));
void main(argc, argv)
fflush(stdout);
System("rm -rf DIR_40; mkdir DIR_40");
Chdir("DIR_40");
+ superuser = (getuid() == 0);
+ makelongnames();
- for (i = 0; i < 10; i++) {
+ for (i = 0; i < ITERATIONS; i++) {
if (m & 0001) test40a();
if (m & 0002) test40b();
if (m & 0004) test40c();
void test40a()
{ /* Test normal operation. */
- int fd;
- char buf[20];
- int i, j;
- struct stat st;
+ struct stat st1, st2, st3;
+ time_t time1;
subtest = 1;
- System("rm -rf ../DIR_40/*");
-
- System("echo -n hihaho > hihaho");
- if ((fd = open("hihaho", O_RDONLY)) != 3) e(1);
- if (lseek(fd, (off_t) 3, SEEK_SET) != (off_t) 3) e(2);
- if (read(fd, buf, 1) != 1) e(3);
- if (buf[0] != 'a') e(4);
- if (lseek(fd, (off_t) - 1, SEEK_END) != 5) e(5);
- if (read(fd, buf, 1) != 1) e(6);
- if (buf[0] != 'o') e(7);
-
- /* Seek past end of file. */
- if (lseek(fd, (off_t) 1000, SEEK_END) != 1006) e(8);
- if (read(fd, buf, 1) != 0) e(9);
-
- /* Lseek() should not extend the file. */
- if (fstat(fd, &st) != 0) e(10);
- if (st.st_size != (off_t) 6) e(11);
- if (close(fd) != 0) e(12);
-
- /* Probeer lseek met write. */
- if ((fd = open("hihaho", O_WRONLY)) != 3) e(13);
- if (lseek(fd, (off_t) 3, SEEK_SET) != (off_t) 3) e(14);
- if (write(fd, "e", 1) != 1) e(15);
- if (lseek(fd, (off_t) 1000, SEEK_END) != 1006) e(16);
-
- /* Lseek() should not extend the file. */
- if (fstat(fd, &st) != 0) e(17);
- if (st.st_size != (off_t) 6) e(18);
- if (write(fd, "e", 1) != 1) e(19);
-
- /* Lseek() and a subsequent write should! */
- if (fstat(fd, &st) != 0) e(20);
- if (st.st_size != (off_t) 1007) e(21);
-
- if (close(fd) != 0) e(22);
-
- /* Check the file, it should start with hiheho. */
- if ((fd = open("hihaho", O_RDONLY)) != 3) e(23);
- if (read(fd, buf, 6) != 6) e(24);
- if (strncmp(buf, "hiheho", 6) != 0) e(25);
-
- /* The should be zero bytes and a trailing ``e''. */
- if (sizeof(buf) < 10) e(26);
- for (i = 1; i <= 20; i++) {
- if (read(fd, buf, 10) != 10) e(27);
- for (j = 0; j < 10; j++)
- if (buf[j] != '\0') break;
- if (j != 10) e(28);
- if (lseek(fd, (off_t) 15, SEEK_CUR) != (off_t) i * 25 + 6) e(29);
- }
-
- if (lseek(fd, (off_t) 1006, SEEK_SET) != (off_t) 1006) e(30);
- if (read(fd, buf, sizeof(buf)) != 1) e(31);
- if (buf[0] != 'e') e(32);
-
- if (lseek(fd, (off_t) - 1, SEEK_END) != (off_t) 1006) e(33);
- if (read(fd, buf, sizeof(buf)) != 1) e(34);
- if (buf[0] != 'e') e(35);
+ /* Clean up any residu. */
+ System("rm -rf ../DIR_40/*");
- /* Closing time. */
- if (close(fd) != 0) e(36);
+ System("touch foo"); /* make source file */
+ Stat("foo", &st1); /* get info of foo */
+ Stat(".", &st2); /* and the cwd */
+ time(&time1);
+ while (time1 >= time((time_t *)0))
+ ; /* wait a sec */
+ if (link("foo", "bar") != 0) e(1); /* link foo to bar */
+ Stat("foo", &st3); /* get new status */
+ if (st1.st_nlink + 1 != st3.st_nlink) e(2); /* link count foo up 1 */
+#ifndef V1_FILESYSTEM
+ if (st1.st_ctime >= st3.st_ctime) e(3); /* check stattime changed */
+#endif
+ Stat(".", &st1); /* get parend dir info */
+ if (st2.st_ctime >= st1.st_ctime) e(4); /* ctime and mtime */
+ if (st2.st_mtime >= st1.st_mtime) e(5); /* should be updated */
+ Stat("bar", &st2); /* get info of bar */
+ if (st2.st_nlink != st3.st_nlink) e(6); /* link count foo == bar */
+ if (st2.st_ino != st3.st_ino) e(7); /* ino should be same */
+ if (st2.st_mode != st3.st_mode) e(8); /* check mode same */
+ if (st2.st_uid != st3.st_uid) e(9); /* check uid same */
+ if (st2.st_gid != st3.st_gid) e(10); /* check gid same */
+ if (st2.st_size != st3.st_size) e(11); /* check size */
+ if (st2.st_ctime != st3.st_ctime) e(12); /* check ctime */
+ if (st2.st_atime != st3.st_atime) e(13); /* check atime */
+ if (st2.st_mtime != st3.st_mtime) e(14); /* check mtime */
+ Stat("foo", &st1); /* get fooinfo */
+ Stat(".", &st2); /* get dir info */
+ time(&time1);
+ while (time1 >= time((time_t *)0))
+ ; /* wait a sec */
+ if (unlink("bar") != 0) e(15);/* rm bar */
+ if (stat("bar", &st2) != -1) e(16); /* it's gone */
+ Stat("foo", &st3); /* get foo again */
+ if (st1.st_nlink != st3.st_nlink + 1) e(17); /* link count back to normal */
+#ifndef V1_FILESYSTEM
+ if (st1.st_ctime >= st3.st_ctime) e(18); /* check ctime */
+#endif
+ Stat(".", &st3); /* get parend dir info */
+ if (st2.st_ctime >= st3.st_ctime) e(19); /* ctime and mtime */
+ if (st2.st_mtime >= st3.st_mtime) e(20); /* should be updated */
}
void test40b()
{
- int fd1, fd2, fd3;
- int stat_loc;
+ register int nlink;
+ char bar[30];
+ struct stat st, st2;
subtest = 2;
+
+ /* Clean up any residu. */
System("rm -rf ../DIR_40/*");
- /* See if childs lseek() is effecting the parent. * See also if
- * lseeking() on same file messes things up. */
-
- /* Creat a file of 11 bytes. */
- if ((fd1 = open("santa", O_WRONLY | O_CREAT, 0777)) != 3) e(1);
- if (write(fd1, "ho ho ho ho", 11) != 11) e(2);
- if (close(fd1) != 0) e(3);
-
- /* Open it multiple times. */
- if ((fd1 = open("santa", O_RDONLY)) != 3) e(4);
- if ((fd2 = open("santa", O_WRONLY)) != 4) e(5);
- if ((fd3 = open("santa", O_RDWR)) != 5) e(6);
-
- /* Set all offsets different. */
- if (lseek(fd1, (off_t) 2, SEEK_SET) != 2) e(7);
- if (lseek(fd2, (off_t) 4, SEEK_SET) != 4) e(8);
- if (lseek(fd3, (off_t) 7, SEEK_SET) != 7) e(9);
-
- /* Have a child process do additional offset changes. */
- switch (fork()) {
- case -1: printf("Can't fork\n"); break;
- case 0:
- alarm(20);
- if (lseek(fd1, (off_t) 1, SEEK_CUR) != 3) e(10);
- if (lseek(fd2, (off_t) 5, SEEK_SET) != 5) e(11);
- if (lseek(fd3, (off_t) - 4, SEEK_END) != 7) e(12);
- exit(0);
- default:
- wait(&stat_loc);
- if (stat_loc != 0) e(13); /* Alarm? */
+ /* Test what happens if we make LINK_MAX number of links. */
+ System("touch foo");
+ for (nlink = 2; nlink <= LINK_MAX; nlink++) {
+ sprintf(bar, "bar.%d", nlink);
+ if (link("foo", bar) != 0) e(2);
+ Stat(bar, &st);
+ if (st.st_nlink != nlink) e(3);
+ Stat("foo", &st);
+ if (st.st_nlink != nlink) e(4);
}
- /* Check if the new offsets are correct. */
- if (lseek(fd1, (off_t) 0, SEEK_CUR) != 3) e(14);
- if (lseek(fd2, (off_t) 0, SEEK_CUR) != 5) e(15);
- if (lseek(fd3, (off_t) 0, SEEK_CUR) != 7) e(16);
+ /* Check if we have LINK_MAX links that are all the same. */
+ Stat("foo", &st);
+ if (st.st_nlink != LINK_MAX) e(5);
+ for (nlink = 2; nlink <= LINK_MAX; nlink++) {
+ sprintf(bar, "bar.%d", nlink);
+ Stat(bar, &st2);
+ if (!stateq(&st, &st2)) e(6);
+ }
- /* Close the file. */
- if (close(fd1) != 0) e(17);
- if (close(fd2) != 0) e(18);
- if (close(fd3) != 0) e(19);
+ /* Test no more links are possible. */
+ if (link("foo", "nono") != -1) e(7);
+ if (stat("nono", &st) != -1) e(8);
+ Stat("foo", &st);
+ if (st.st_nlink != LINK_MAX) e(9); /* recheck the number of links */
+
+ /* Now unlink() the bar.### files */
+ for (nlink = LINK_MAX; nlink >= 2; nlink--) {
+ sprintf(bar, "bar.%d", nlink);
+ Stat(bar, &st);
+ if (st.st_nlink != nlink) e(10);
+ Stat("foo", &st2);
+ if (!stateq(&st, &st2)) e(11);
+ if (unlink(bar) != 0) e(12);
+ }
+ Stat("foo", &st);
+ if (st.st_nlink != 1) e(13); /* number of links back to 1 */
+
+ /* Test max path ed. */
+ if (link("foo", MaxName) != 0) e(14); /* link to MaxName */
+ if (unlink(MaxName) != 0) e(15); /* and remove it */
+ MaxPath[strlen(MaxPath) - 2] = '/';
+ MaxPath[strlen(MaxPath) - 1] = 'a'; /* make ././.../a */
+ if (link("foo", MaxPath) != 0) e(16); /* it should be */
+ if (unlink(MaxPath) != 0) e(17); /* (un)linkable */
+
+ System("rm -f ../DIR_40/*"); /* clean cwd */
}
void test40c()
-{ /* Test error returns. */
- int fd;
- int tube[2];
- int i, stat_loc;
-
+{
subtest = 3;
+
+ /* Clean up any residu. */
System("rm -rf ../DIR_40/*");
- /* Fifo's can't be lseeked(). */
- Mkfifo("fifo");
- switch (fork()) {
- case -1: printf("Can't fork\n"); break;
- case 0:
- alarm(3); /* Try for max 3 secs. */
- if ((fd = open("fifo", O_RDONLY)) != 3) e(1);
- if (lseek(fd, (off_t) 0, SEEK_SET) != (off_t) - 1) e(2);
- if (errno != ESPIPE) e(3);
- if (close(fd) != 0) e(4);
- exit(0);
- default:
- if ((fd = open("fifo", O_WRONLY)) != 3) e(5);
- wait(&stat_loc);
- if (stat_loc != 0) e(6);/* Alarm? */
- if (close(fd) != 0) e(7);
+ /* Check some simple things. */
+ if (link("bar/nono", "nono") != -1) e(1); /* nonexistent */
+ if (errno != ENOENT) e(2);
+ Chdir("..");
+ System("touch DIR_40/foo");
+ System("chmod 677 DIR_40"); /* make inaccesable */
+ if (!superuser) {
+ if (unlink("DIR_40/foo") != -1) e(3);
+ if (errno != EACCES) e(4);
}
-
- /* Pipes can't be lseeked() eigther. */
- if (pipe(tube) != 0) e(8);
- switch (fork()) {
- case -1: printf("Can't fork\n"); break;
- case 0:
- alarm(3); /* Max 3 sconds wait. */
- if (lseek(tube[0], (off_t) 0, SEEK_SET) != (off_t) - 1) e(9);
- if (errno != ESPIPE) e(10);
- if (lseek(tube[1], (off_t) 0, SEEK_SET) != (off_t) - 1) e(11);
- if (errno != ESPIPE) e(12);
- exit(0);
- default:
- wait(&stat_loc);
- if (stat_loc != 0) e(14); /* Alarm? */
+ if (link("DIR_40/bar/nono", "DIR_40/nono") != -1) e(5); /* nono no be */
+ if (superuser) {
+ if (errno != ENOENT) e(6); /* su has access */
+ }
+ if (!superuser) {
+ if (errno != EACCES) e(7); /* we don't ;-) */
}
+ System("chmod 577 DIR_40"); /* make unwritable */
+ if (superuser) {
+ if (link("DIR_40/foo", "DIR_40/nono") != 0) e(8);
+ if (unlink("DIR_40/nono") != 0) e(9);
+ }
+ if (!superuser) {
+ if (link("DIR_40/foo", "DIR_40/nono") != -1) e(10);
+ if (errno != EACCES) e(11);
+ if (unlink("DIR_40/foo") != -1) e(12); /* try to rm foo/foo */
+ if (errno != EACCES) e(13);
+ }
+ System("chmod 755 DIR_40"); /* back to normal */
+ Chdir("DIR_40");
- /* Close the pipe. */
- if (close(tube[0]) != 0) e(15);
- if (close(tube[1]) != 0) e(16);
-
- /* Whence arument invalid. */
- System("echo -n contact > file");
- if ((fd = open("file", O_RDWR)) != 3) e(17);
- for (i = -1000; i < 1000; i++) {
- if (i == SEEK_SET || i == SEEK_END || i == SEEK_CUR) continue;
- if (lseek(fd, (off_t) 0, i) != (off_t) -1) e(18);
- if (errno != EINVAL) e(19);
+ /* Too-long path and name test */
+ ToLongPath[strlen(ToLongPath) - 2] = '/';
+ ToLongPath[strlen(ToLongPath) - 1] = 'a'; /* make ././.../a */
+ if (link("foo", ToLongPath) != -1) e(18); /* path is too long */
+ if (errno != ENAMETOOLONG) e(19);
+ if (unlink(ToLongPath) != -1) e(20); /* path is too long */
+ if (errno != ENAMETOOLONG) e(21);
+ if (link("foo", "foo") != -1) e(22); /* try linking foo to foo */
+ if (errno != EEXIST) e(23);
+ if (link("foo", "bar") != 0) e(24); /* make a link to bar */
+ if (link("foo", "bar") != -1) e(25); /* try linking to bar again */
+ if (errno != EEXIST) e(26);
+ if (link("foo", "bar") != -1) e(27); /* try linking to bar again */
+ if (errno != EEXIST) e(28);
+ if (unlink("nono") != -1) e(29); /* try rm <not exist> */
+ if (errno != ENOENT) e(30);
+ if (unlink("") != -1) e(31); /* try unlinking empty */
+ if (errno != ENOENT) e(32);
+ if (link("foo", "") != -1) e(33); /* try linking to "" */
+ if (errno != ENOENT) e(34);
+ if (link("", "foo") != -1) e(35); /* try linking "" */
+ if (errno != ENOENT) e(36);
+ if (link("", "") != -1) e(37);/* try linking "" to "" */
+ if (errno != ENOENT) e(38);
+ if (link("/foo/bar/foo", "a") != -1) e(39); /* try no existing path */
+ if (errno != ENOENT) e(40);
+ if (link("foo", "/foo/bar/foo") != -1) e(41); /* try no existing path */
+ if (errno != ENOENT) e(42);
+ if (link("/a/b/c", "/d/e/f") != -1) e(43); /* try no existing path */
+ if (errno != ENOENT) e(44);
+ if (link("abc", "a") != -1) e(45); /* try no existing file */
+ if (errno != ENOENT) e(46);
+ if (link("foo/bar", "bar") != -1) e(47); /* foo is a file */
+ if (errno != ENOTDIR) e(48);
+ if (link("foo", "foo/bar") != -1) e(49); /* foo is not a dir */
+ if (errno != ENOTDIR) e(50);
+ if (unlink("foo/bar") != -1) e(51); /* foo still no dir */
+ if (errno != ENOTDIR) e(52);
+ if (!superuser) {
+ if (link(".", "root") != -1) e(55);
+ if (errno != EPERM) e(56); /* noroot can't */
+ if (unlink("root") != -1) e(57);
+ if (errno != ENOENT) e(58);
}
- if (close(fd) != 0) e(20);
-
- /* EBADF for bad fides. */
- for (i = -1000; i < 1000; i++) {
- if (i >= 0 && i < OPEN_MAX) continue;
- if (lseek(i, (off_t) 0, SEEK_SET) != (off_t) - 1) e(21);
- if (lseek(i, (off_t) 0, SEEK_END) != (off_t) - 1) e(22);
- if (lseek(i, (off_t) 0, SEEK_CUR) != (off_t) - 1) e(23);
+ if (mkdir("dir", 0777) != 0) e(59);
+ if (superuser) {
+ if (rmdir("dir") != 0) e(63);
+ }
+ if (!superuser) {
+ if (unlink("dir") != -1) e(64);
+ if (errno != EPERM) e(65); /* that ain't w'rkn */
+ if (rmdir("dir") != 0) e(66); /* that's the way to do it */
}
}
+int stateq(stp1, stp2)
+struct stat *stp1, *stp2;
+{
+ if (stp1->st_dev != stp2->st_dev) return 0;
+ if (stp1->st_ino != stp2->st_ino) return 0;
+ if (stp1->st_mode != stp2->st_mode) return 0;
+ if (stp1->st_nlink != stp2->st_nlink) return 0;
+ if (stp1->st_uid != stp2->st_uid) return 0;
+ if (stp1->st_gid != stp2->st_gid) return 0;
+ if (stp1->st_rdev != stp2->st_rdev) return 0;
+ if (stp1->st_size != stp2->st_size) return 0;
+ if (stp1->st_atime != stp2->st_atime) return 0;
+ if (stp1->st_mtime != stp2->st_mtime) return 0;
+ if (stp1->st_ctime != stp2->st_ctime) return 0;
+ return 1;
+}
+
+void makelongnames()
+{
+ register int i;
+
+ memset(MaxName, 'a', NAME_MAX);
+ MaxName[NAME_MAX] = '\0';
+ for (i = 0; i < PATH_MAX - 1; i++) { /* idem path */
+ MaxPath[i++] = '.';
+ MaxPath[i] = '/';
+ }
+ MaxPath[PATH_MAX - 1] = '\0';
+
+ strcpy(ToLongName, MaxName); /* copy them Max to ToLong */
+ strcpy(ToLongPath, MaxPath);
+
+ ToLongName[NAME_MAX] = 'a';
+ ToLongName[NAME_MAX + 1] = '\0'; /* extend ToLongName by one
+ * too many */
+ ToLongPath[PATH_MAX - 1] = '/';
+ ToLongPath[PATH_MAX] = '\0'; /* inc ToLongPath by one */
+}
+
void e(n)
int n;
void quit()
{
- Chdir("..");
- System("rm -rf DIR_40");
+ chdir("..");
+ system("rm -rf DIR_40");
if (errct == 0) {
printf("ok\n");
