81 lines
2.2 KiB
C
81 lines
2.2 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, LOG_BLANK_LINE);
|
|
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,
|
|
EXPECT_STATUS_GOOD);
|
|
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,
|
|
EXPECT_STATUS_GOOD);
|
|
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,
|
|
EXPECT_STATUS_GOOD);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
|
|
logging(LOG_VERBOSE, "Test UNMAP of 0 blocks at LBA:0-255 with one descriptor per block, possibly \"overlapping\".");
|
|
for (i = 0; i < 256; i++) {
|
|
list[i].lba = i/2;
|
|
list[i].num = 0;
|
|
}
|
|
ret = unmap(iscsic, tgt_lun, 0, list, 256,
|
|
EXPECT_STATUS_GOOD);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
|
|
logging(LOG_VERBOSE, "Test UNMAP without any descriptors.");
|
|
ret = unmap(iscsic, tgt_lun, 0, list, 0,
|
|
EXPECT_STATUS_GOOD);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
}
|