76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/*
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Copyright (C) 2013 by Lee Duncan <lee@gonzoleeman.net>
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Copyright (C) 2018 David Disseldorp
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <arpa/inet.h>
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#include <CUnit/CUnit.h>
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#include "iscsi.h"
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#include "scsi-lowlevel.h"
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#include "iscsi-support.h"
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#include "iscsi-test-cu.h"
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void
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test_prin_read_keys_truncate(void)
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{
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const unsigned long long key = rand_key();
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struct scsi_persistent_reserve_in_read_keys *rk = NULL;
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int ret;
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logging(LOG_VERBOSE, LOG_BLANK_LINE);
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logging(LOG_VERBOSE, "Test Persistent Reserve IN READ_KEYS works when "
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"truncated.");
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ret = prout_register_and_ignore(sd, key);
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if (ret == -2) {
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CU_PASS("PERSISTENT RESERVE OUT is not implemented.");
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return;
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}
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CU_ASSERT_EQUAL(ret, 0);
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/*
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* alloc_len=8 restricts the response buffer to only accepting the
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* PRGENERATION and ADDITIONAL LENGTH fields.
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*/
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ret = prin_read_keys(sd, &task, &rk, 8);
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if (ret == -2) {
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CU_PASS("PERSISTENT RESERVE IN is not implemented.");
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prout_register_key(sd, 0, key);
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return;
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}
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CU_ASSERT_EQUAL(ret, 0);
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if (rk) {
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/*
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* SPC5r17: 6.16.2 READ KEYS service action
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* The ADDITIONAL LENGTH field indicates the number of bytes in
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* the Reservation key list. The contents of the ADDITIONAL
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* LENGTH field are not altered based on the allocation length.
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*/
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CU_ASSERT_NOT_EQUAL(rk->additional_length, 0);
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/* key array should have been truncated in the response */
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CU_ASSERT_EQUAL(rk->num_keys, 0);
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}
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/* remove our key from the target */
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ret = prout_register_key(sd, 0, key);
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CU_ASSERT_EQUAL(0, ret);
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}
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