Files
libiscsi/test-tool/test_read6_simple.c
Ronnie Sahlberg 5494580b4a TEST: READ6 add a test to verify that READ6 with transferlength
gets 256 blocks of data back from the target.
2013-05-30 19:16:57 -07:00

82 lines
2.4 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_read6_simple(void)
{
int i, ret;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test READ6 of 1-255 blocks at the start of the LUN");
for (i = 1; i <= 255; i++) {
ret = read6(iscsic, tgt_lun, 0, i * block_size,
block_size, NULL);
if (ret == -2) {
logging(LOG_NORMAL, "[SKIPPED] READ6 is not implemented.");
CU_PASS("READ6 is not implemented.");
return;
}
CU_ASSERT_EQUAL(ret, 0);
}
logging(LOG_VERBOSE, "Test READ6 of 1-255 blocks at the end of the LUN");
for (i = 1; i <= 255; i++) {
ret = read6(iscsic, tgt_lun, num_blocks - i,
i * block_size, block_size, NULL);
CU_ASSERT_EQUAL(ret, 0);
}
logging(LOG_VERBOSE, "Transfer length == 0 means we want to transfer "
"256 blocks");
logging(LOG_VERBOSE, "Test sending a READ6 with transfer length == 0 "
"(meaning 256 blocks)");
/* 256 is converted to 0 when the CDB is marshalled by the helper */
task = iscsi_read6_sync(iscsic, tgt_lun, 0,
256 * block_size, block_size);
if (task->status != SCSI_STATUS_GOOD) {
logging(LOG_NORMAL, "[FAILED] READ6 command: "
"failed with sense. %s", iscsi_get_error(iscsic));
scsi_free_scsi_task(task);
}
CU_ASSERT_EQUAL(task->status, SCSI_STATUS_GOOD);
logging(LOG_VERBOSE, "Verify that we did get 256 blocks of data back");
if (task->datain.size == (int)(256 * block_size)) {
logging(LOG_VERBOSE, "[SUCCESS] Target returned 256 blocks of "
"data");
} else {
logging(LOG_NORMAL, "[FAILED] Target did not return 256 "
"blocks of data");
}
CU_ASSERT_EQUAL(task->datain.size, (int)(256 * block_size));
}