diff options
Diffstat (limited to 'source3/utils')
-rw-r--r-- | source3/utils/torture.c | 138 |
1 files changed, 93 insertions, 45 deletions
diff --git a/source3/utils/torture.c b/source3/utils/torture.c index b9f0d76581..e905216d38 100644 --- a/source3/utils/torture.c +++ b/source3/utils/torture.c @@ -242,7 +242,7 @@ static BOOL rw_torture(struct cli_state *c) printf("unlink failed (%s)\n", cli_errstr(c)); } - if (!cli_unlock(c, fnum2, n*sizeof(int), sizeof(int), -1, F_WRLCK)) { + if (!cli_unlock(c, fnum2, n*sizeof(int), sizeof(int), -1)) { printf("unlock failed (%s)\n", cli_errstr(c)); } } @@ -563,7 +563,7 @@ static void run_locktest2(int dummy) cli_setpid(&cli, 2); - if (cli_unlock(&cli, fnum1, 0, 4, 0, F_WRLCK)) { + if (cli_unlock(&cli, fnum1, 0, 4, 0)) { printf("unlock1 succeeded! This is a locking bug\n"); } @@ -675,14 +675,14 @@ static void run_locktest3(int dummy) for (offset=i=0;i<numops;i++) { NEXT_OFFSET; - if (!cli_unlock(&cli1, fnum1, offset-1, 1, 0, F_WRLCK)) { + if (!cli_unlock(&cli1, fnum1, offset-1, 1, 0)) { printf("unlock1 %d failed (%s)\n", i, cli_errstr(&cli1)); return; } - if (!cli_unlock(&cli2, fnum2, offset-2, 1, 0, F_WRLCK)) { + if (!cli_unlock(&cli2, fnum2, offset-2, 1, 0)) { printf("unlock2 %d failed (%s)\n", i, cli_errstr(&cli1)); @@ -709,6 +709,7 @@ static void run_locktest3(int dummy) printf("finished locktest3\n"); } +#define EXPECTED(ret, v) if ((ret) != (v)) printf("** ") /* looks at overlapping locks @@ -724,6 +725,7 @@ static void run_locktest4(int dummy) if (!open_connection(&cli1) || !open_connection(&cli2)) { return; } + cli_sockopt(&cli1, sockops); cli_sockopt(&cli2, sockops); @@ -741,71 +743,117 @@ static void run_locktest4(int dummy) goto fail; } - cli_lock(&cli1, fnum1, 0, 4, 0, F_WRLCK); - ret = cli_lock(&cli1, fnum1, 2, 4, 0, F_WRLCK); + ret = cli_lock(&cli1, fnum1, 0, 4, 0, WRITE_LOCK) && + cli_lock(&cli1, fnum1, 2, 4, 0, WRITE_LOCK); + EXPECTED(ret, False); printf("the same process %s set overlapping write locks\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 10, 4, 0, F_RDLCK); - ret = cli_lock(&cli1, fnum1, 12, 4, 0, F_RDLCK); + ret = cli_lock(&cli1, fnum1, 10, 4, 0, READ_LOCK) && + cli_lock(&cli1, fnum1, 12, 4, 0, READ_LOCK); + EXPECTED(ret, True); printf("the same process %s set overlapping read locks\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 20, 4, 0, F_WRLCK); - ret = cli_lock(&cli2, fnum2, 22, 4, 0, F_WRLCK); + ret = cli_lock(&cli1, fnum1, 20, 4, 0, WRITE_LOCK) && + cli_lock(&cli2, fnum2, 22, 4, 0, WRITE_LOCK); + EXPECTED(ret, False); printf("a different connection %s set overlapping write locks\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 30, 4, 0, F_RDLCK); - ret = cli_lock(&cli2, fnum2, 32, 4, 0, F_RDLCK); + ret = cli_lock(&cli1, fnum1, 30, 4, 0, READ_LOCK) && + cli_lock(&cli2, fnum2, 32, 4, 0, READ_LOCK); + EXPECTED(ret, True); printf("a different connection %s set overlapping read locks\n", ret?"can":"cannot"); - cli_setpid(&cli1, 1); - cli_lock(&cli1, fnum1, 40, 4, 0, F_WRLCK); - cli_setpid(&cli1, 2); - ret = cli_lock(&cli1, fnum1, 42, 4, 0, F_WRLCK); + ret = (cli_setpid(&cli1, 1), cli_lock(&cli1, fnum1, 40, 4, 0, WRITE_LOCK)) && + (cli_setpid(&cli1, 2), cli_lock(&cli1, fnum1, 42, 4, 0, WRITE_LOCK)); + EXPECTED(ret, False); printf("a different pid %s set overlapping write locks\n", ret?"can":"cannot"); - cli_setpid(&cli1, 1); - cli_lock(&cli1, fnum1, 50, 4, 0, F_RDLCK); - cli_setpid(&cli1, 2); - ret = cli_lock(&cli1, fnum1, 52, 4, 0, F_RDLCK); + ret = (cli_setpid(&cli1, 1), cli_lock(&cli1, fnum1, 50, 4, 0, READ_LOCK)) && + (cli_setpid(&cli1, 2), cli_lock(&cli1, fnum1, 52, 4, 0, READ_LOCK)); + EXPECTED(ret, True); printf("a different pid %s set overlapping read locks\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 60, 4, 0, F_RDLCK); - ret = cli_lock(&cli1, fnum1, 60, 4, 0, F_RDLCK); + ret = cli_lock(&cli1, fnum1, 60, 4, 0, READ_LOCK) && + cli_lock(&cli1, fnum1, 60, 4, 0, READ_LOCK); + EXPECTED(ret, True); printf("the same process %s set the same read lock twice\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 70, 4, 0, F_WRLCK); - ret = cli_lock(&cli1, fnum1, 70, 4, 0, F_WRLCK); + ret = cli_lock(&cli1, fnum1, 70, 4, 0, WRITE_LOCK) && + cli_lock(&cli1, fnum1, 70, 4, 0, WRITE_LOCK); + EXPECTED(ret, False); printf("the same process %s set the same write lock twice\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 80, 4, 0, F_RDLCK); - ret = cli_lock(&cli1, fnum1, 80, 4, 0, F_WRLCK); - printf("the same process %s override a read lock with a write lock\n", ret?"can":"cannot"); - - cli_lock(&cli1, fnum1, 90, 4, 0, F_WRLCK); - ret = cli_lock(&cli1, fnum1, 90, 4, 0, F_RDLCK); - printf("the same process %s override a write lock with a read lock\n", ret?"can":"cannot"); - - cli_setpid(&cli1, 1); - cli_lock(&cli1, fnum1, 100, 4, 0, F_WRLCK); - cli_setpid(&cli1, 2); - ret = cli_lock(&cli1, fnum1, 100, 4, 0, F_RDLCK); - printf("a different pid %s override a write lock with a read lock\n", ret?"can":"cannot"); - - cli_lock(&cli1, fnum1, 110, 4, 0, F_RDLCK); - cli_lock(&cli1, fnum1, 112, 4, 0, F_RDLCK); - ret = cli_unlock(&cli1, fnum1, 110, 6, 0, F_RDLCK); + ret = cli_lock(&cli1, fnum1, 80, 4, 0, READ_LOCK) && + cli_lock(&cli1, fnum1, 80, 4, 0, WRITE_LOCK); + EXPECTED(ret, False); + printf("the same process %s overlay a read lock with a write lock\n", ret?"can":"cannot"); + + ret = cli_lock(&cli1, fnum1, 90, 4, 0, WRITE_LOCK) && + cli_lock(&cli1, fnum1, 90, 4, 0, READ_LOCK); + EXPECTED(ret, True); + printf("the same process %s overlay a write lock with a read lock\n", ret?"can":"cannot"); + + ret = (cli_setpid(&cli1, 1), cli_lock(&cli1, fnum1, 100, 4, 0, WRITE_LOCK)) && + (cli_setpid(&cli1, 2), cli_lock(&cli1, fnum1, 100, 4, 0, READ_LOCK)); + EXPECTED(ret, False); + printf("a different pid %s overlay a write lock with a read lock\n", ret?"can":"cannot"); + + ret = cli_lock(&cli1, fnum1, 110, 4, 0, READ_LOCK) && + cli_lock(&cli1, fnum1, 112, 4, 0, READ_LOCK) && + cli_unlock(&cli1, fnum1, 110, 6, 0); + EXPECTED(ret, False); printf("the same process %s coalesce read locks\n", ret?"can":"cannot"); - cli_lock(&cli1, fnum1, 120, 4, 0, F_WRLCK); - ret = (cli_read(&cli2, fnum2, buf, 120, 4) == 4); + ret = cli_lock(&cli1, fnum1, 120, 4, 0, WRITE_LOCK) && + (cli_read(&cli2, fnum2, buf, 120, 4) == 4); + EXPECTED(ret, False); printf("this server %s strict write locking\n", ret?"doesn't do":"does"); - cli_lock(&cli1, fnum1, 130, 4, 0, F_RDLCK); - ret = (cli_write(&cli2, fnum2, 0, buf, 130, 4) == 4); + ret = cli_lock(&cli1, fnum1, 130, 4, 0, READ_LOCK) && + (cli_write(&cli2, fnum2, 0, buf, 130, 4) == 4); + EXPECTED(ret, False); printf("this server %s strict read locking\n", ret?"doesn't do":"does"); + ret = cli_lock(&cli1, fnum1, 140, 4, 0, READ_LOCK) && + cli_lock(&cli1, fnum1, 140, 4, 0, READ_LOCK) && + cli_unlock(&cli1, fnum1, 140, 4, 0) && + cli_unlock(&cli1, fnum1, 140, 4, 0); + EXPECTED(ret, True); + printf("this server %s do recursive read locking\n", ret?"does":"doesn't"); + + + ret = cli_lock(&cli1, fnum1, 150, 4, 0, WRITE_LOCK) && + cli_lock(&cli1, fnum1, 150, 4, 0, READ_LOCK) && + cli_unlock(&cli1, fnum1, 150, 4, 0) && + (cli_read(&cli2, fnum2, buf, 150, 4) == 4) && + !(cli_write(&cli2, fnum2, 0, buf, 150, 4) == 4) && + cli_unlock(&cli1, fnum1, 150, 4, 0); + EXPECTED(ret, True); + printf("this server %s do recursive lock overlays\n", ret?"does":"doesn't"); + + ret = cli_lock(&cli1, fnum1, 160, 4, 0, READ_LOCK) && + cli_unlock(&cli1, fnum1, 160, 4, 0) && + (cli_write(&cli2, fnum2, 0, buf, 160, 4) == 4) && + (cli_read(&cli2, fnum2, buf, 160, 4) == 4); + EXPECTED(ret, True); + printf("the same process %s remove a read lock using write locking\n", ret?"can":"cannot"); + + ret = cli_lock(&cli1, fnum1, 170, 4, 0, WRITE_LOCK) && + cli_unlock(&cli1, fnum1, 170, 4, 0) && + (cli_write(&cli2, fnum2, 0, buf, 170, 4) == 4) && + (cli_read(&cli2, fnum2, buf, 170, 4) == 4); + EXPECTED(ret, True); + printf("the same process %s remove a write lock using read locking\n", ret?"can":"cannot"); + + ret = cli_lock(&cli1, fnum1, 190, 4, 0, WRITE_LOCK) && + cli_lock(&cli1, fnum1, 190, 4, 0, READ_LOCK) && + cli_unlock(&cli1, fnum1, 190, 4, 0) && + !(cli_write(&cli2, fnum2, 0, buf, 190, 4) == 4) && + (cli_read(&cli2, fnum2, buf, 190, 4) == 4); + EXPECTED(ret, True); + printf("the same process %s remove the first lock first\n", ret?"does":"doesn't"); fail: cli_close(&cli1, fnum1); |