+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2000-2003 Silicon Graphics, Inc.
* All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
#define HANDLE int
#define INVALID_HANDLE -1
-#define OPEN(N,F) (open(N, F|O_CREAT|O_RDWR|O_BINARY| \
- (D_flag ? O_DIRECT : 0), 0644))
+#define OPEN(N,F) (open(N, F|O_CREAT|O_BINARY, 0644))
#define SEEK(H, O) (lseek(H, O, SEEK_SET))
#define READ(H, B, L) (read(H, B, L))
#define WRITE(H, B, L) (write(H, B, L))
#define RAND() (rand())
#define SRAND(s) (srand(s))
-#define SLEEP(s) (sleep(s))
#define MIN(A,B) (((A)<(B))?(A):(B))
#define MAX(A,B) (((A)>(B))?(A):(B))
static char *filename = 0;
static int debug = 0;
static int server = 1;
-static int maxio = 8192;
-static int port = 7890;
-static int reopen=0;
-static int closed=0;
+static int port = 0;
static int testnumber = -1;
static int saved_errno = 0;
static SOCKET s_fd = -1; /* listen socket */
static SOCKET c_fd = -1; /* IPC socket */
static HANDLE f_fd = INVALID_HANDLE; /* shared file */
-static char *buf; /* I/O buffer */
-static int D_flag = 0;
#define WRLOCK 0
#define RDLOCK 1
#define UNLOCK 2
#define F_CLOSE 3
#define F_OPEN 4
+#define WRTEST 5
+#define RDTEST 6
#define PASS 1
#define FAIL 0
/* 26 */"Acquire read and write locks with overlapping ranges",
/* 27 */"Acquire whole file write lock and then close without unlocking (and attempt a lock)",
/* 28 */"Acquire two read locks, close and reopen the file, and test if the inital lock is still there",
+ /* 29 */"Verify that F_GETLK for F_WRLCK doesn't require that file be opened for write",
#if defined(macosx)
- /* 29 */"Close the opened file and open the file with SHLOCK, other client will try to open with SHLOCK too",
- /* 30 */"Close the opened file and open the file with SHLOCK, other client will try to open with EXLOCK",
- /* 31 */"Close the opened file and open the file with EXLOCK, other client will try to open with EXLOCK too"
+ /* 30 */"Close the opened file and open the file with SHLOCK, other client will try to open with SHLOCK too",
+ /* 31 */"Close the opened file and open the file with SHLOCK, other client will try to open with EXLOCK",
+ /* 32 */"Close the opened file and open the file with EXLOCK, other client will try to open with EXLOCK too"
#endif
};
static int64_t tests[][6] =
- /* test # Action offset length expected server/client */
+ /* test # Action [offset|flags] length expected server/client */
{
/* Various simple tests exercising the list */
{27, WRLOCK, 1, 5, FAIL, CLIENT, },
{27, F_CLOSE,0, 0, PASS, SERVER, },
{27, WRLOCK, 1, 5, PASS, CLIENT, },
- {27, F_OPEN, 0, 0, PASS, SERVER, },
+ {27, F_OPEN, O_RDWR, 0, PASS, SERVER, },
{27, UNLOCK, 1, 5, PASS, CLIENT, },
/* Acquire two read locks, close one file and then reopen to check that first lock still exists */
{28, RDLOCK, 1, 5, PASS, SERVER, },
{28, RDLOCK, 1, 5, PASS, CLIENT, },
{28, F_CLOSE,0, 0, PASS, SERVER, },
- {28, F_OPEN, 0, 0, PASS, SERVER, },
+ {28, F_OPEN, O_RDWR, 0, PASS, SERVER, },
{28, WRLOCK, 0, 0, FAIL, SERVER, },
{28, UNLOCK, 1, 5, PASS, SERVER, },
+ /* Verify that F_GETLK for F_WRLCK doesn't require that file be opened for write */
+ {29, F_CLOSE, 0, 0, PASS, SERVER, },
+ {29, F_OPEN, O_RDONLY, 0, PASS, SERVER, },
+ {29, WRTEST, 0, 0, PASS, SERVER, },
+ {29, F_CLOSE,0, 0, PASS, SERVER, },
+ {29, F_OPEN, O_RDWR, 0, PASS, SERVER, },
#ifdef macosx
/* Close the opened file and open the file with SHLOCK, other client will try to open with SHLOCK too */
- {29, F_CLOSE,0, 0, PASS, SERVER, },
- {29, F_OPEN, O_SHLOCK|O_NONBLOCK, 0, PASS, SERVER, },
- {29, F_CLOSE,0, 0, PASS, CLIENT, },
- {29, F_OPEN, O_SHLOCK|O_NONBLOCK, 0, PASS, CLIENT, },
- /* Close the opened file and open the file with SHLOCK, other client will try to open with EXLOCK */
{30, F_CLOSE,0, 0, PASS, SERVER, },
+ {30, F_OPEN, O_RDWR|O_SHLOCK|O_NONBLOCK, 0, PASS, SERVER, },
{30, F_CLOSE,0, 0, PASS, CLIENT, },
- {30, F_OPEN, O_SHLOCK|O_NONBLOCK, 0, PASS, SERVER, },
- {30, F_OPEN, O_EXLOCK|O_NONBLOCK, 0, FAIL, CLIENT, },
- /* Close the opened file and open the file with EXLOCK, other client will try to open with EXLOCK too */
- {31, F_CLOSE,0, 0, PASS, SERVER, },
- {31, F_CLOSE,0, 0, FAIL, CLIENT, },
- {31, F_OPEN, O_EXLOCK|O_NONBLOCK, 0, PASS, SERVER, },
- {31, F_OPEN, O_EXLOCK|O_NONBLOCK, 0, FAIL, CLIENT, },
+ {30, F_OPEN, O_RDWR|O_SHLOCK|O_NONBLOCK, 0, PASS, CLIENT, },
+ /* Close the opened file and open the file with SHLOCK, other client will try to open with EXLOCK */
{31, F_CLOSE,0, 0, PASS, SERVER, },
- {31, F_CLOSE,0, 0, FAIL, CLIENT, },
- {31, F_OPEN, 0, 0, PASS, SERVER, },
- {31, F_OPEN, 0, 0, PASS, CLIENT, },
+ {31, F_CLOSE,0, 0, PASS, CLIENT, },
+ {31, F_OPEN, O_RDWR|O_SHLOCK|O_NONBLOCK, 0, PASS, SERVER, },
+ {31, F_OPEN, O_RDWR|O_EXLOCK|O_NONBLOCK, 0, FAIL, CLIENT, },
+ /* Close the opened file and open the file with EXLOCK, other client will try to open with EXLOCK too */
+ {32, F_CLOSE,0, 0, PASS, SERVER, },
+ {32, F_CLOSE,0, 0, FAIL, CLIENT, },
+ {32, F_OPEN, O_RDWR|O_EXLOCK|O_NONBLOCK, 0, PASS, SERVER, },
+ {32, F_OPEN, O_RDWR|O_EXLOCK|O_NONBLOCK, 0, FAIL, CLIENT, },
+ {32, F_CLOSE,0, 0, PASS, SERVER, },
+ {32, F_CLOSE,0, 0, FAIL, CLIENT, },
+ {32, F_OPEN, O_RDWR, 0, PASS, SERVER, },
+ {32, F_OPEN, O_RDWR, 0, PASS, CLIENT, },
#endif /* macosx */
/* indicate end of array */
{0,0,0,0,0,SERVER},
int offset = 0;
int togo = FILE_SIZE;
- if (D_flag) {
- ibuf = (char *)ALLOC_ALIGNED(INIT_BUFSZ);
- }
- else {
- ibuf = (char*)malloc(INIT_BUFSZ);
- }
+ ibuf = (char*)malloc(INIT_BUFSZ);
memset(ibuf, ':', INIT_BUFSZ);
SEEK(fd, 0L);
{
if ((f_fd = OPEN(filename, flag)) == INVALID_HANDLE) {
perror("shared file create");
- if (!flag) /* Only exit if the first open fails */
- exit(1);
- closed = 0;
return FAIL;
/*NOTREACHED*/
}
- closed = 0;
-
-#ifdef __sun
- if (D_flag) {
- directio(f_fd, DIRECTIO_ON);
- }
-#elif defined(__APPLE__)
- if (D_flag) {
- fcntl(f_fd, F_NOCACHE, 1);
- }
-#endif
return PASS;
}
-int do_lock(int type, int start, int length)
+static int do_lock(int cmd, int type, int start, int length)
{
int ret;
int filedes = f_fd;
struct flock fl;
if(debug > 1) {
- fprintf(stderr, "do_lock: start=%d, length=%d\n", start, length);
+ fprintf(stderr, "do_lock: cmd=%d type=%d start=%d, length=%d\n", cmd, type, start, length);
}
if (f_fd < 0)
errno = 0;
- ret = fcntl(filedes, F_SETLK, &fl);
+ ret = fcntl(filedes, cmd, &fl);
saved_errno = errno;
if(debug > 1 && ret)
return(ret==0?PASS:FAIL);
}
-int do_unlock(int start, int length)
-{
- int ret;
- int filedes = f_fd;
- struct flock fl;
-
- if(debug > 1) {
- fprintf(stderr, "do_unlock: start=%d, length=%d\n", start, length);
- }
-
- if (f_fd < 0)
- return f_fd;
-
- fl.l_start = start;
- fl.l_len = length;
- fl.l_whence = SEEK_SET;
- fl.l_pid = getpid();
- fl.l_type = F_UNLCK;
-
- errno = 0;
-
- ret = fcntl(filedes, F_SETLK, &fl);
- saved_errno = errno;
- if(debug > 1 && ret)
- fprintf(stderr, "do_lock: ret = %d, errno = %d (%s)\n", ret, errno, strerror(errno));
-
- return(ret==0?PASS:FAIL);
-}
-
int do_close(void)
{
if(debug > 1) {
errno =0;
CLOSE(f_fd);
+ f_fd = INVALID_HANDLE;
saved_errno = errno;
if (errno)
return FAIL;
- return(PASS);
+ return PASS;
}
void
if (nwrite < 0)
perror("send_ctl: write");
else
- fprintf(stderr, "send_ctl[%d]: write() returns %d, not %lu as expected\n",
+ fprintf(stderr, "send_ctl[%d]: write() returns %d, not %zu as expected\n",
ctl.test, nwrite, sizeof(ctl));
exit(1);
/*NOTREACHED*/
if (nread < 0)
perror("recv_ctl: read");
else {
- fprintf(stderr, "recv_ctl[%d]: read() returns %d, not %lu as expected\n",
+ fprintf(stderr, "recv_ctl[%d]: read() returns %d, not %zu as expected\n",
ctl.test, nread, sizeof(ctl));
fprintf(stderr, "socket might has been closed by other locktest\n");
}
void
cleanup(void)
{
- if (f_fd>=0 && !reopen && !closed)
+ if (f_fd>=0)
CLOSE(f_fd);
if (c_fd>=0)
char *p;
extern char *optarg;
extern int optind;
- extern int errno;
int fail_count = 0;;
atexit(cleanup);
}
filename=argv[optind];
- do_open(0);
-
- /*
- * +10 is slop for the iteration number if do_write() ... never
- * needed unless maxio is very small
- */
- if (D_flag) {
- if ((buf = (char *)ALLOC_ALIGNED(maxio + 10)) == NULL) {
- perror("aligned alloc buf");
- exit(1);
- /*NOTREACHED*/
- }
- } else {
- if ((buf = (char *)malloc(maxio + 10)) == NULL) {
- perror("malloc buf");
- exit(1);
- /*NOTREACHED*/
- }
- }
+ if (do_open(O_RDWR) == FAIL)
+ exit(1);
setbuf(stderr, NULL);
/*NOTREACHED*/
}
+ if (port == 0) {
+ socklen_t addr_len = sizeof(myAddr);
+
+ if (getsockname(s_fd, &myAddr, &addr_len)) {
+ perror("getsockname");
+ exit(1);
+ }
+
+ port = ntohs(myAddr.sin_port);
+ }
+
+ printf("server port: %d\n", port);
+ fflush(stdout);
+
c_fd = accept(s_fd, NULL, NULL);
if (c_fd == INVALID_SOCKET) {
perror("accept");
if(tests[index][TEST_NUM] != 0) {
switch(tests[index][COMMAND]) {
case WRLOCK:
- result = do_lock(F_WRLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ result = do_lock(F_SETLK, F_WRLCK, tests[index][OFFSET], tests[index][LENGTH]);
break;
case RDLOCK:
- result = do_lock(F_RDLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ result = do_lock(F_SETLK, F_RDLCK, tests[index][OFFSET], tests[index][LENGTH]);
break;
case UNLOCK:
- result = do_unlock(tests[index][OFFSET], tests[index][LENGTH]);
+ result = do_lock(F_SETLK, F_UNLCK, tests[index][OFFSET], tests[index][LENGTH]);
break;
case F_CLOSE:
result = do_close();
case F_OPEN:
result = do_open(tests[index][FLAGS]);
break;
+ case WRTEST:
+ result = do_lock(F_GETLK, F_WRLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ break;
+ case RDTEST:
+ result = do_lock(F_GETLK, F_RDLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ break;
}
if( result != tests[index][RESULT]) {
fail_flag++;
}
}
}
- if (debug > 1) {
- fprintf(stderr, "server sleeping ...\n");
- SLEEP(1);
- }
if(tests[index][TEST_NUM] != 0) {
if(last_test != tests[index][TEST_NUM]) {
test_count++;
ctl.length = tests[index][LENGTH];
switch(tests[index][COMMAND]) {
case WRLOCK:
- result = do_lock(F_WRLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ result = do_lock(F_SETLK, F_WRLCK, tests[index][OFFSET], tests[index][LENGTH]);
break;
case RDLOCK:
- result = do_lock(F_RDLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ result = do_lock(F_SETLK, F_RDLCK, tests[index][OFFSET], tests[index][LENGTH]);
break;
case UNLOCK:
- result = do_unlock(tests[index][OFFSET], tests[index][LENGTH]);
+ result = do_lock(F_SETLK, F_UNLCK, tests[index][OFFSET], tests[index][LENGTH]);
break;
case F_CLOSE:
result = do_close();
case F_OPEN:
result = do_open(tests[index][FLAGS]);
break;
+ case WRTEST:
+ result = do_lock(F_GETLK, F_WRLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ break;
+ case RDTEST:
+ result = do_lock(F_GETLK, F_RDLCK, tests[index][OFFSET], tests[index][LENGTH]);
+ break;
}
if( result != tests[index][RESULT] ) {
if(debug)
if(server)
printf("%d tests run, %d failed\n", test_count, fail_count);
}
- if (buf) {
- if (D_flag)
- FREE_ALIGNED(buf);
- else
- free(buf);
- }
-
exit(fail_count);
/*NOTREACHED*/
projects / xfstests-dev.git / blobdiff