From: Ben Gras Date: Mon, 8 Aug 2005 14:30:50 +0000 (+0000) Subject: . swapped test26 and test40 X-Git-Tag: v3.1.0~401 X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.ch03.html?a=commitdiff_plain;h=1569a603600e95492425c764c0b9ac90a1556157;p=minix.git . swapped test26 and test40 . renamed sh*.sh to testsh*.sh . invoked shell tests from run script like the other test commands (that was the point of renaming) --- diff --git a/test/run b/test/run index b34779d97..1f47801f7 100755 --- a/test/run +++ b/test/run @@ -12,15 +12,16 @@ badones= # list of tests that failed # 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` @@ -36,5 +37,3 @@ if test $total = $passed fi # echo " " -# sh1.sh -# sh2.sh diff --git a/test/test26.c b/test/test26.c index 7a2cd201f..4909c16c1 100644 --- a/test/test26.c +++ b/test/test26.c @@ -1,44 +1,37 @@ -/* 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 #include +#include #include #include +#include #include -#include #include -#include +#include #include #include +#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) @@ -53,10 +46,8 @@ char *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(); @@ -66,246 +57,192 @@ char *argv[]; 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 */ - 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 */ } @@ -329,8 +266,8 @@ int n; void quit() { - chdir(".."); - system("rm -rf DIR_26"); + Chdir(".."); + System("rm -rf DIR_26"); if (errct == 0) { printf("ok\n"); diff --git a/test/test40.c b/test/test40.c index c8456708b..33b143584 100644 --- a/test/test40.c +++ b/test/test40.c @@ -1,37 +1,44 @@ -/* 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 #include -#include #include #include -#include #include -#include #include +#include +#include #include #include -#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) @@ -46,8 +53,10 @@ char *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(); @@ -57,194 +66,248 @@ char *argv[]; 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 */ + 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; @@ -266,8 +329,8 @@ int n; void quit() { - Chdir(".."); - System("rm -rf DIR_40"); + chdir(".."); + system("rm -rf DIR_40"); if (errct == 0) { printf("ok\n"); diff --git a/test/sh1.sh b/test/testsh1.sh similarity index 100% rename from test/sh1.sh rename to test/testsh1.sh diff --git a/test/sh2.sh b/test/testsh2.sh similarity index 100% rename from test/sh2.sh rename to test/testsh2.sh