e1659b1973
Recent SBC specs say (when the WSNZ bit is set to one and the NUMBER OF LOGICAL BLOCKS field is set to zero) or (if MAXIMUM WRITE SAME LENGTH is greater than 0 and the number of logical blocks specified to be written exceeds the MAXIMUM WRITE SAME LENGTH) the server should terminate with CHECK CONDITION, set the sense key to ILLEGAL REQUEST and the additional sense code to INVALID FIELD IN CDB. Update the WRITESAME tests to cope with this.
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*
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Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
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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 <CUnit/CUnit.h>
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#include "iscsi.h"
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#include "scsi-lowlevel.h"
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#include "iscsi-test-cu.h"
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void
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test_writesame16_0blocks(void)
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{
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int ret;
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CHECK_FOR_DATALOSS;
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CHECK_FOR_SBC;
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logging(LOG_VERBOSE, LOG_BLANK_LINE);
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logging(LOG_VERBOSE, "Test WRITESAME16 0-blocks at LBA==0");
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ret = writesame16(iscsic, tgt_lun, 0,
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block_size, 0,
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0, 0, 0, 0, NULL);
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if (ret == -2) {
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logging(LOG_NORMAL, "[SKIPPED] WRITESAME16 is not implemented.");
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CU_PASS("[SKIPPED] Target does not support WRITESAME16. Skipping test");
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return;
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} else if (ret == -3) {
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CU_PASS("[SKIPPED] Target does not support WRITESAME16 with NUMBER OF LOGICAL BLOCKS == 0");
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} else if (ret == -4) {
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CU_PASS("[SKIPPED] Number of WRITESAME16 logical blocks to be written exceeds MAXIMUM WRITE SAME LENGTH");
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} else {
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CU_ASSERT_EQUAL(ret, 0);
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}
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logging(LOG_VERBOSE, "Test WRITESAME16 0-blocks one block past end-of-LUN");
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ret = writesame16_lbaoutofrange(iscsic, tgt_lun, num_blocks + 1,
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block_size, 0,
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0, 0, 0, 0, NULL);
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CU_ASSERT_EQUAL(ret, 0);
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logging(LOG_VERBOSE, "Test WRITESAME16 0-blocks at LBA==2^63");
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ret = writesame16_lbaoutofrange(iscsic, tgt_lun, 0x8000000000000000,
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block_size, 0,
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0, 0, 0, 0, NULL);
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CU_ASSERT_EQUAL(ret, 0);
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logging(LOG_VERBOSE, "Test WRITESAME16 0-blocks at LBA==-1");
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ret = writesame16_lbaoutofrange(iscsic, tgt_lun, -1,
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block_size, 0,
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0, 0, 0, 0, NULL);
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CU_ASSERT_EQUAL(ret, 0);
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}
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