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/*
* @(#)test8.c 1.7 2001/08/25 Connectathon Testsuite
* 1.4 Lachman ONC Test Suite source
*
* Test symlink, readlink
*
* Uses the following important system calls against the server:
*
* chdir()
* mkdir() (for initial directory creation if not -m)
* creat()
* symlink()
* readlink()
* lstat()
* unlink()
*/
#if defined (DOS) || defined (WIN32)
/* If Dos, Windows or Win32 */
#define DOSorWIN32
#endif
#ifndef DOSorWIN32
#include <sys/param.h>
#include <unistd.h>
#endif
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#ifdef DOSorWIN32
#include <time.h>
#else
#include <sys/time.h>
#endif
#include "../tests.h"
static int Tflag = 0; /* print timing */
static int Fflag = 0; /* test function only; set count to 1, negate -t */
static int Nflag = 0; /* Suppress directory operations */
#define SNAME "/this/is/a/symlink" /* symlink prefix */
static void
usage()
{
fprintf(stdout, "usage: %s [-htfn] [files count fname sname]\n", Myname);
fprintf(stdout, " Flags: h Help - print this usage info\n");
fprintf(stdout, " t Print execution time statistics\n");
fprintf(stdout, " f Test function only (negate -t)\n");
fprintf(stdout, " n Suppress test directory create operations\n");
}
main(argc, argv)
int argc;
char *argv[];
{
int files = 10; /* number of files in each dir */
int fi;
int count = 20; /* times to do each file */
int ct;
char *fname = FNAME;
char *sname = SNAME;
struct timeval time;
char str[MAXPATHLEN];
char new[MAXPATHLEN];
char buf[MAXPATHLEN];
int ret;
struct stat statb;
char *opts;
int oerrno;
umask(0);
setbuf(stdout, NULL);
Myname = *argv++;
argc--;
while (argc && **argv == '-') {
for (opts = &argv[0][1]; *opts; opts++) {
switch (*opts) {
case 'h': /* help */
usage();
exit(1);
break;
case 't': /* time */
Tflag++;
break;
case 'f': /* funtionality */
Fflag++;
break;
case 'n': /* No Test Directory create */
Nflag++;
break;
default:
error("unknown option '%c'", *opts);
usage();
exit(1);
}
}
argc--;
argv++;
}
if (argc) {
files = getparm(*argv, 1, "files");
argv++;
argc--;
}
if (argc) {
count = getparm(*argv, 1, "count");
argv++;
argc--;
}
if (argc) {
fname = *argv;
argv++;
argc--;
}
if (argc) {
sname = *argv;
argv++;
argc--;
}
if (argc) {
usage();
exit(1);
}
#ifndef S_IFLNK
fprintf(stdout, "\
%s: symlink and readlink not supported on this client\n", Myname);
#else /* S_IFLNK */
if (Fflag) {
Tflag = 0;
count = 1;
}
if (!Nflag)
testdir(NULL);
else
mtestdir(NULL);
fprintf(stdout, "%s: symlink and readlink\n", Myname);
if (Tflag) {
starttime();
}
for (ct = 0; ct < count; ct++) {
for (fi = 0; fi < files; fi++) {
sprintf(str, "%s%d", fname, fi);
sprintf(new, "%s%d", sname, fi);
if (symlink(new, str) < 0) {
oerrno = errno;
error("can't make symlink %s", str);
errno = oerrno;
if (errno == EOPNOTSUPP)
complete();
else
exit(1);
}
if (lstat(str, &statb) < 0) {
error("can't stat %s after symlink", str);
exit(1);
}
if ((statb.st_mode & S_IFMT) != S_IFLNK) {
error("mode of %s not symlink");
exit(1);
}
if ((ret = readlink(str, buf, MAXPATHLEN))
!= strlen(new)) {
error("readlink %s ret %d, expect %d",
str, ret, strlen(new));
exit(1);
}
if (strncmp(new, buf, ret) != 0) {
error("readlink %s returned bad linkname",
str);
exit(1);
}
if (unlink(str) < 0) {
error("can't unlink %s", str);
exit(1);
}
}
}
if (Tflag) {
endtime(&time);
}
fprintf(stdout, "\t%d symlinks and readlinks on %d files",
files * count * 2, files);
if (Tflag) {
fprintf(stdout, " in %ld.%-2ld seconds",
(long)time.tv_sec, (long)time.tv_usec / 10000);
}
fprintf(stdout, "\n");
#endif /* S_IFLNK */
complete();
}
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