#define MAX_ERROR 4
int subtest, passes;
+int V1filesystem = 0;
#include "common.c"
int main(int argc, char *argv []);
+void test16init(void);
void test16a(void);
+void test16b(void);
+void test16c(void);
+void test16d(void);
+void test16e(void);
+void test16f(void);
+void test16g(void);
+void test16h(void);
void get_times(char *name, time_t *a, time_t *c, time_t *m);
int main(argc, argv)
for (i = 0; i < 4; i++) {
+ test16init();
if (m & 0001) test16a();
+ if (m & 0002) test16b();
+ if (m & 0004) test16c();
+ if (m & 0010) test16d();
+ if (m & 0020) test16e();
+ if (m & 0040) test16f();
+ if (m & 0100) test16g();
+ if (m & 0200) test16h();
passes++;
}
quit();
return(-1); /* impossible */
}
-void test16a()
+void test16init()
{
/* Test atime, ctime, and mtime. */
- int fd, fd1, fd2, fd3, fd4;
- time_t a, c, m, pa, pc, pm, xa, xc, xm, ya, yc, ym, za, zc, zm, ta, tc, tm;
- time_t wa, wc, wm;
+ int fd;
char buf[1024];
struct stat s;
- subtest = 1;
+ subtest = 0;
if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
if ( (fd = creat("T16.a", 0666)) < 0) e(1);
if (write(fd, buf, 1024) != 1024) e(2);
if (read(fd, buf, 3) != 3) e(5);
if (close(fd) != 0) e(6);
if (stat("T16.a", &s) != 0) e(7);
- a = s.st_atime;
- c = s.st_ctime;
- m = s.st_mtime;
- if (a == 0) {
+ if (s.st_atime == 0) {
/* Almost certainly means we are running a V1 file system. */
- printf(" (atime = 0. Probably V1 file system. V2 tests skipped.) ");
- return;
+ printf(" (atime = 0. Probably V1 file system. V2+ tests skipped.) ");
+ V1filesystem = 1;
}
+}
/* Many system calls affect atime, ctime, and mtime. Test them. They
* fall into several groups. The members of each group can be tested
* together. Start with creat(), mkdir(), and mkfifo, all of which
* set all 3 times on the created object, and ctime and mtime of the dir.
*/
+
+void test16a()
+{
+/* Test creat(). */
+
+ int fd;
+ time_t a, c, m, pa, pc, pm;
+
+ subtest = 1;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
if ( (fd = creat("T16.b", 0666)) < 0) e(8);
if (close(fd) != 0) e(9);
get_times("T16.b", &a, &c, &m);
if (a != pc) e(12);
if (a != pm) e(13);
if (unlink("T16.b") < 0) e(14);
+}
+void test16b()
+{
/* Test the times for mkfifo. */
+ int fd;
+ time_t a, c, m, pa, pc, pm;
+
+ subtest = 2;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
if ( (fd = mkfifo("T16.c", 0666)) != 0) e(15);
if (access("T16.c", R_OK | W_OK) != 0) e(16);
get_times("T16.c", &a, &c, &m);
if (a != pc) e(19);
if (a != pm) e(20);
if (unlink("T16.c") < 0) e(21);
+}
+void test16c()
+{
/* Test the times for mkdir. */
+ time_t a, c, m, pa, pc, pm, xa, xc, xm;
+
+ subtest = 3;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
if (mkdir("T16.d", 0666) < 0) e(22);
get_times("T16.d", &a, &c, &m);
get_times(".", &pa, &pc, &pm);
if (c == xc) e(28);
if (m == xm) e(29);
if (xc != xm) e(30);
+}
+void test16d()
+{
/* Test open(file, O_TRUNC). */
+ int fd;
+ time_t a, c, m, pa, pc, pm, xa, xc, xm, ya, yc, ym;
+ char buf[1024];
+
+ subtest = 4;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
if ( (fd = open("T16.e", O_WRONLY|O_CREAT, 0666)) < 0) e(31);
if (write(fd, buf, 1024) != 1024) e(32);
if (close(fd) != 0) e(33);
if (c == xc) e(91);
if (m == xm) e(92);
if (close(fd) != 0) e(93);
+}
+void test16e()
+{
/* Test the times for link/unlink. */
+ time_t a, c, m, pa, pc, pm, xa, xc, xm, ya, yc, ym;
+
+ subtest = 5;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
get_times("T16.e", &a, &c, &m);
get_times(".", &ya, &yc, &ym);
sleep(1);
if (pm == ym) e(56);
if (yc != ym) e(57);
if (unlink("T16.e") != 0) e(58);
+}
+void test16f()
+{
/* Test rename, read, write, chmod, utime. */
+ int fd, fd1, fd2, fd3, fd4;
+ time_t a, c, m, pa, pc, pm, xa, xc, xm, ya, yc, ym, za, zc, zm, ta, tc, tm;
+ time_t wa, wc, wm;
+ char buf[1024];
+
+ subtest = 6;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
get_times(".", &pa, &pc, &pm);
if ( (fd = open("T16.g", O_RDWR|O_CREAT)) < 0) e(59);
if ( (fd1 = open("T16.h", O_WRONLY|O_CREAT, 0666)) < 0) e(60);
if (unlink("T16.i1") != 0) e(84);
if (unlink("T16.j") != 0) e(85);
if (unlink("T16.k") != 0) e(86);
+}
+void test16g()
+{
/* Test the times for truncate. */
+ time_t a, c, m, ta, tc, tm;
+ struct stat s;
+
+ subtest = 7;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
if (system("echo 1 > T16.l") != 0) e(87);
stat("T16.l", &s);
get_times("T16.l", &a, &c, &m);
truncate("T16.l", s.st_size);
get_times("T16.l", &ta, &tc, &tm);
if (a != ta || c != tc || m != tm) e(88);
+
+}
+
+void test16h()
+{
+ /* Test utimes, futimes, lutimes, futimens, utimensat. */
+ int fd, fd1, fd2, fd3, fd4;
+ time_t a, c, m, pa, pc, pm;
+ time_t ta, tc, tm, wa, wc, wm, xa, xc, xm, ya, yc, ym, za, zc, zm;
+
+ subtest = 8;
+ if (passes > 0) return; /* takes too long to repeat this test */
+ if (V1filesystem) return; /* no need to spend time testing lacking features */
+
+ get_times(".", &pa, &pc, &pm);
+ if ( (fd = open("T16.m", O_RDWR|O_CREAT, 0666)) < 0) e(89);
+ if ( (fd1 = open("T16.n", O_RDWR|O_CREAT, 0666)) < 0) e(90);
+ if ( (fd2 = open("T16.o", O_RDWR|O_CREAT, 0666)) < 0) e(91);
+ if ( (fd3 = open("T16.p", O_RDWR|O_CREAT, 0666)) < 0) e(92);
+ if ( (fd4 = open("T16.q", O_RDWR|O_CREAT, 0666)) < 0) e(93);
+ get_times("T16.m", &ta, &tc, &tm);
+ get_times("T16.n", &wa, &wc, &wm);
+ get_times("T16.o", &xa, &xc, &xm);
+ get_times("T16.p", &ya, &yc, &ym);
+ get_times("T16.q", &za, &zc, &zm);
+ get_times(".", &pa, &pc, &pm);
+ sleep(1);
+ if (utimes("T16.m", (void *) 0) != 0) e(94);
+ get_times("T16.m", &a, &c, &m);
+ if (a == ta || c == tc) e(95);
+ if (futimes(fd1, (void *) 0) != 0) e(96);
+ get_times("T16.n", &a, &c, &m);
+ if (a == wa || c == wc) e(97);
+ if (lutimes("T16.o", (void *) 0) != 0) e(98);
+ get_times("T16.o", &a, &c, &m);
+ if (a == xa || c == xc) e(99);
+ if (utimensat(AT_FDCWD, "T16.p", (void *) 0, 0) != 0) e(100);
+ get_times("T16.p", &a, &c, &m);
+ if (a == ya || c == yc) e(101);
+ if (futimens(fd4, (void *) 0) != 0) e(102);
+ get_times("T16.q", &a, &c, &m);
+ if (a == za || c == zc) e(103);
+ if (close(fd) != 0) e(104);
+ if (close(fd1) != 0) e(105);
+ if (close(fd2) != 0) e(106);
+ if (close(fd3) != 0) e(107);
+ if (close(fd4) != 0) e(108);
+ if (unlink("T16.m") != 0) e(109);
+ if (unlink("T16.n") != 0) e(110);
+ if (unlink("T16.o") != 0) e(111);
+ if (unlink("T16.p") != 0) e(112);
+ if (unlink("T16.q") != 0) e(113);
}
void get_times(name, a, c, m)