Files
libiscsi/test-tool/test_prin_report_caps.c
Tim Crawford 9347cfebf2 Replace file variables with .dir-locals.el
Signed-off-by: Tim Crawford <tcrawford@datto.com>
2019-02-21 11:54:02 -05:00

118 lines
4.1 KiB
C

/*
Copyright (C) 2015 David Disseldorp
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 <arpa/inet.h>
#include <CUnit/CUnit.h>
#include "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-support.h"
#include "iscsi-test-cu.h"
static struct test_prin_report_caps_types {
enum scsi_persistent_reservation_type_mask mask;
enum scsi_persistent_out_type op;
} report_caps_types_array[] = {
{ SCSI_PR_TYPE_MASK_WR_EX_AR,
SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE_ALL_REGISTRANTS },
{ SCSI_PR_TYPE_MASK_EX_AC_RO,
SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS_REGISTRANTS_ONLY },
{ SCSI_PR_TYPE_MASK_WR_EX_RO,
SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE_REGISTRANTS_ONLY },
{ SCSI_PR_TYPE_MASK_EX_AC,
SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS },
{ SCSI_PR_TYPE_MASK_WR_EX,
SCSI_PERSISTENT_RESERVE_TYPE_WRITE_EXCLUSIVE },
{ SCSI_PR_TYPE_MASK_EX_AC_AR,
SCSI_PERSISTENT_RESERVE_TYPE_EXCLUSIVE_ACCESS_ALL_REGISTRANTS },
{ 0, 0 }
};
void
test_prin_report_caps_simple(void)
{
int ret = 0;
const unsigned long long key = rand_key();
struct scsi_task *tsk;
struct scsi_persistent_reserve_in_report_capabilities *rcaps = NULL;
struct test_prin_report_caps_types *type;
CHECK_FOR_DATALOSS;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE,
"Test Persistent Reserve In REPORT CAPABILITIES works.");
/* register our reservation key with the target */
ret = prout_register_and_ignore(sd, key);
if (ret == -2) {
CU_PASS("PERSISTENT RESERVE OUT is not implemented.");
return;
}
CU_ASSERT_EQUAL(ret, 0);
ret = prin_report_caps(sd, &tsk, &rcaps);
CU_ASSERT_EQUAL(ret, 0);
CU_ASSERT_NOT_EQUAL(rcaps, NULL);
if (!rcaps)
return;
logging(LOG_VERBOSE,
"Checking PERSISTENT RESERVE IN REPORT CAPABILITIES fields.");
CU_ASSERT_EQUAL(rcaps->length, 8);
CU_ASSERT_TRUE(rcaps->allow_commands <= 5);
CU_ASSERT_EQUAL(rcaps->persistent_reservation_type_mask
& ~SCSI_PR_TYPE_MASK_ALL, 0);
for (type = &report_caps_types_array[0]; type->mask != 0; type++) {
if (!(rcaps->persistent_reservation_type_mask & type->mask)) {
logging(LOG_NORMAL,
"PERSISTENT RESERVE op 0x%x not supported",
type->op);
continue;
}
logging(LOG_VERBOSE,
"PERSISTENT RESERVE OUT op 0x%x supported, testing",
type->op);
/* reserve the target */
ret = prout_reserve(sd, key, type->op);
CU_ASSERT_EQUAL(ret, 0);
/* verify target reservation */
ret = prin_verify_reserved_as(sd,
pr_type_is_all_registrants(type->op) ? 0 : key,
type->op);
CU_ASSERT_EQUAL(0, ret);
/* release the target */
ret = prout_release(sd, key, type->op);
CU_ASSERT_EQUAL(ret, 0);
}
scsi_free_scsi_task(tsk);
rcaps = NULL; /* freed with tsk */
/* drop registration */
ret = prout_register_key(sd, 0, key);
CU_ASSERT_EQUAL(ret, 0);
}