Regression test for bug 695.

diff --git a/lustre/tests/createtest.c b/lustre/tests/createtest.c
new file mode 100644 (file)
index 0000000..5c7f0c4
--- /dev/null
+++ b/lustre/tests/createtest.c
@@ -0,0 +1,140 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+#ifndef S_SHIFT
+#define S_SHIFT 12
+#endif
+
+int usage(char *prog)
+{
+       fprintf(stderr, "usage: %s <basename>\n", prog);
+       exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+       char name[4096];
+       int i;
+
+       if (argc != 2)
+               usage(argv[0]);
+
+       umask(0);
+       for (i = 0; i <= S_IFMT; i += (1 << S_SHIFT)) {
+               struct stat st;
+               int mode = i | 0644;
+               int rc;
+
+               sprintf(name, "%s-mknod%06o", argv[1], mode);
+               rc = mknod(name, mode, 0x1234);
+               switch (i) {
+               case 0:
+                       mode |= S_IFREG;
+               case S_IFREG:
+               case S_IFCHR: case S_IFBLK:
+               case S_IFSOCK: case S_IFIFO:
+                       if (rc < 0) {
+                               fprintf(stderr, "%s: ERROR mknod %s: %s\n",
+                                       argv[0], name, strerror(errno));
+                               exit(10);
+                       }
+                       rc = stat(name, &st);
+                       if (rc < 0) {
+                               fprintf(stderr, "%s: ERROR stat %s: %s",
+                                       argv[0], name, strerror(errno));
+                               exit(11);
+                       }
+                       if (st.st_mode != mode) {
+                               fprintf(stderr, "%s: ERROR mode %s: %o != %o",
+                                       argv[0], name, st.st_mode, mode);
+                               exit(12);
+                       }
+                       rc = unlink(name);
+                       if (rc < 0) {
+                               fprintf(stderr, "%s: ERROR unlink %s: %s",
+                                       argv[0], name, strerror(errno));
+                               exit(13);
+                       }
+                       break;
+               default:
+                       if (rc == 0) {
+                               fprintf(stderr, "%s: ERROR: %s created\n",
+                                       argv[0], name);
+                               exit(14);
+                       }
+               }
+       }
+
+       for (i = 0; i <= S_IFMT; i += (1 << S_SHIFT)) {
+               struct stat st;
+               int mode;
+               int fd;
+               int rc;
+
+               mode = i | 0644;
+               sprintf(name, "%s-creat%06o", argv[1], mode);
+               fd = open(name, O_CREAT|O_RDONLY, mode);
+               if (fd < 0) {
+                       fprintf(stderr, "%s: ERROR creat %s: %s\n",
+                               argv[0], name, strerror(errno));
+                       exit(21);
+               }
+               close(fd);
+               rc = stat(name, &st);
+               if (rc < 0) {
+                       fprintf(stderr, "%s: ERROR stat %s: %s",
+                               argv[0], name, strerror(errno));
+                       exit(11);
+               }
+               if ((st.st_mode & S_IFMT) != S_IFREG) {
+                       fprintf(stderr, "%s: ERROR mode %s: %o != %o",
+                               argv[0], name, st.st_mode & S_IFMT, S_IFREG);
+                       exit(12);
+               }
+               rc = unlink(name);
+               if (rc < 0) {
+                       fprintf(stderr, "%s: ERROR unlink %s: %s\n",
+                               argv[0], name, strerror(errno));
+                       exit(20);
+               }
+       }
+
+       for (i = 0; i <= S_IFMT; i += (1 << S_SHIFT)) {
+               struct stat st;
+               int rc;
+
+               sprintf(name, "%s-mkdir%06o", argv[1], i | 0644);
+               rc = mkdir(name, i | 0664);
+               if (rc < 0) {
+                       fprintf(stderr, "%s: ERROR mkdir %s: %s\n",
+                               argv[0], name, strerror(errno));
+                       exit(30);
+               }
+               rc = stat(name, &st);
+               if (rc < 0) {
+                       fprintf(stderr, "%s: ERROR stat %s: %s",
+                               argv[0], name, strerror(errno));
+                       exit(11);
+               }
+               if ((st.st_mode & S_IFMT) != S_IFDIR) {
+                       fprintf(stderr, "%s: ERROR mode %s: %o != %o",
+                               argv[0], name, st.st_mode & S_IFMT, S_IFDIR);
+                       exit(12);
+               }
+               rc = rmdir(name);
+               if (rc < 0) {
+                       fprintf(stderr, "%s: ERROR rmdir %s: %s\n",
+                               argv[0], name, strerror(errno));
+                       exit(31);
+               }
+       }
+
+       printf("%s: SUCCESS\n", argv[0]);
+       return 0;
+}