Files
libiscsi/test-tool/test_unmap_0blocks.c
2013-01-21 20:20:46 -08:00

62 lines
1.6 KiB
C

/*
Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
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; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <CUnit/CUnit.h>
#include "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-support.h"
#include "iscsi-test-cu.h"
void
test_unmap_0blocks(void)
{
int i, ret;
struct unmap_list list[257];
CHECK_FOR_DATALOSS;
CHECK_FOR_THIN_PROVISIONING;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, "");
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-255 as a single descriptor");
for (i = 0; i < 256; i++) {
list[0].lba = i;
list[0].num = 0;
ret = unmap(iscsic, tgt_lun, 0, list, 1);
CU_ASSERT_EQUAL(ret, 0);
}
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-255 with one descriptor per block");
for (i = 0; i < 256; i++) {
list[i].lba = i;
list[i].num = 0;
ret = unmap(iscsic, tgt_lun, 0, list, i);
CU_ASSERT_EQUAL(ret, 0);
}
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at end-of-LUN");
list[0].lba = num_blocks;
list[0].num = 0;
ret = unmap(iscsic, tgt_lun, 0, list, 1);
CU_ASSERT_EQUAL(ret, 0);
}