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r863: Added test to ensure an open and locked file can be truncated by a second open.

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This was something the Samba3 server previously got wrong.
Jeremy.
(This used to be commit 2cb4ed271b)
This commit is contained in:
Jeremy Allison 2004-05-24 23:40:50 +00:00 committed by Gerald (Jerry) Carter
parent b744493be5
commit a96ccb7022
1 changed files with 72 additions and 0 deletions
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72
source4/torture/torture.c
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@ -3257,6 +3257,78 @@ error_test60:
error_test70:
printf("TEST #8 testing one normal open, followed by lock, followed by open with truncate\n");
cli_unlink(cli1->tree, fname);
fnum1 = cli_open(cli1->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
if (fnum1 == -1) {
printf("(8) open (1) of %s failed (%s)\n", fname, cli_errstr(cli1->tree));
return False;
}
/* write 20 bytes. */
memset(buf, '\0', 20);
if (cli_write(cli1->tree, fnum1, 0, buf, 0, 20) != 20) {
printf("(8) write failed (%s)\n", cli_errstr(cli1->tree));
correct = False;
}
/* Ensure size == 20. */
if (NT_STATUS_IS_ERR(cli_getatr(cli1->tree, fname, NULL, &fsize, NULL))) {
printf("(8) getatr (1) failed (%s)\n", cli_errstr(cli1->tree));
CHECK_MAX_FAILURES(error_test80);
return False;
}
if (fsize != 20) {
printf("(8) file size != 20\n");
CHECK_MAX_FAILURES(error_test80);
return False;
}
/* Get an exclusive lock on the open file. */
if (NT_STATUS_IS_ERR(cli_lock(cli1->tree, fnum1, 0, 4, 0, WRITE_LOCK))) {
printf("(8) lock1 failed (%s)\n", cli_errstr(cli1->tree));
CHECK_MAX_FAILURES(error_test80);
return False;
}
fnum2 = cli_open(cli1->tree, fname, O_RDWR|O_TRUNC, DENY_NONE);
if (fnum1 == -1) {
printf("(8) open (2) of %s with truncate failed (%s)\n", fname, cli_errstr(cli1->tree));
return False;
}
/* Ensure size == 0. */
if (NT_STATUS_IS_ERR(cli_getatr(cli1->tree, fname, NULL, &fsize, NULL))) {
printf("(8) getatr (2) failed (%s)\n", cli_errstr(cli1->tree));
CHECK_MAX_FAILURES(error_test80);
return False;
}
if (fsize != 0) {
printf("(8) file size != 0\n");
CHECK_MAX_FAILURES(error_test80);
return False;
}
if (NT_STATUS_IS_ERR(cli_close(cli1->tree, fnum1))) {
printf("(8) close1 failed (%s)\n", cli_errstr(cli1->tree));
return False;
}
if (NT_STATUS_IS_ERR(cli_close(cli1->tree, fnum2))) {
printf("(8) close1 failed (%s)\n", cli_errstr(cli1->tree));
return False;
}
error_test80:
printf("open test #8 passed.\n");
cli_unlink(cli1->tree, fname);
if (!torture_close_connection(cli1)) {