112 lines
4.0 KiB
C
112 lines
4.0 KiB
C
/*
|
|
Copyright (C) 2013 by 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_inquiry_alloc_length(void)
|
|
{
|
|
int ret, i;
|
|
struct scsi_inquiry_standard *std_inq;
|
|
struct scsi_task *task2 = NULL;
|
|
|
|
logging(LOG_VERBOSE, LOG_BLANK_LINE);
|
|
logging(LOG_VERBOSE, "Test of the INQUIRY allocation length");
|
|
|
|
logging(LOG_VERBOSE, "Verify we can read standard INQUIRY page with alloc length from 5-255");
|
|
for (i = 5; i < 256 ; i++) {
|
|
if (task != NULL) {
|
|
scsi_free_scsi_task(task);
|
|
task = NULL;
|
|
}
|
|
ret = inquiry(sd, &task, 0, 0, i,
|
|
EXPECT_STATUS_GOOD);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
}
|
|
logging(LOG_VERBOSE, "Verify we got at least 36 bytes of data when reading with alloc length 255");
|
|
CU_ASSERT(task->datain.size >= 36);
|
|
|
|
logging(LOG_VERBOSE, "Verify we can unmarshall the DATA-IN buffer");
|
|
std_inq = scsi_datain_unmarshall(task);
|
|
CU_ASSERT_NOT_EQUAL(std_inq, NULL);
|
|
if (std_inq == NULL) {
|
|
logging(LOG_NORMAL, "[FAILED] Failed to unmarshall DATA-IN "
|
|
"buffer");
|
|
return;
|
|
}
|
|
|
|
logging(LOG_VERBOSE, "Verify peripheral-qualifier is 0");
|
|
CU_ASSERT_EQUAL(std_inq->qualifier, 0);
|
|
|
|
|
|
|
|
/* Final test. IF this claims SPC-3 or later then the target
|
|
supports 16-bit allocation lengths. Try reading INQ data
|
|
specifying 256 bytes as allocation length and make sure the
|
|
target responds properly.
|
|
*/
|
|
logging(LOG_VERBOSE, "If version is SPC-3 or later INQUIRY supports 16-bit allocation lengths");
|
|
switch (std_inq->version) {
|
|
case 0x5:
|
|
case 0x6:
|
|
break;
|
|
default:
|
|
logging(LOG_NORMAL, "[SKIPPED] This device does not claim "
|
|
"SPC-3 or later");
|
|
CU_PASS("[SKIPPED] Not SPC-3 or later");
|
|
goto finished;
|
|
}
|
|
|
|
scsi_free_scsi_task(task);
|
|
task = NULL;
|
|
|
|
logging(LOG_VERBOSE, "Version is SPC-3 or later. Read INQUIRY data using 16-bit allocation length");
|
|
logging(LOG_VERBOSE, "Read INQUIRY data with allocation length 511 (low order byte is 0xff)");
|
|
ret = inquiry(sd, &task, 0, 0, 511,
|
|
EXPECT_STATUS_GOOD);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
logging(LOG_VERBOSE, "Read INQUIRY data with allocation length 512 (low order byte is 0x00)");
|
|
ret = inquiry(sd, &task2, 0, 0, 512,
|
|
EXPECT_STATUS_GOOD);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
logging(LOG_VERBOSE, "INQUIRY data should be the same when allocation length is 511 and 512 bytes");
|
|
ret = task->datain.size != task2->datain.size;
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
ret = memcmp(task->datain.data, task2->datain.data, task->datain.size);
|
|
CU_ASSERT_EQUAL(ret, 0);
|
|
|
|
|
|
finished:
|
|
if (task != NULL) {
|
|
scsi_free_scsi_task(task);
|
|
task = NULL;
|
|
}
|
|
if (task2 != NULL) {
|
|
scsi_free_scsi_task(task2);
|
|
task2 = NULL;
|
|
}
|
|
}
|