1b7d1743ae
Check if the residual data does not owerwrite existing data blocks has now been added for all testing data to improve the uniformity of test runs, increase test readability and remove the duplicate testing data records.
80 lines
2.9 KiB
C
80 lines
2.9 KiB
C
/*
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Copyright (C) 2013 by 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 <stdlib.h>
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#include <string.h>
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#include <CUnit/CUnit.h>
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#include "iscsi.h"
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#include "iscsi-private.h"
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#include "scsi-lowlevel.h"
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#include "iscsi-test-cu.h"
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#include "test_write_residuals.h"
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void
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test_write12_residuals(void)
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{
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/* testing scenarios */
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const struct residuals_test_data write12_residuals[] = {
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/* cdb_size, xfer_len, buf_len, residuals_kind, residuals_amount */
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{12, 1, 0, SCSI_RESIDUAL_OVERFLOW, block_size,
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"Try writing one block but with iSCSI expected transfer length==0"},
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{12, 1, 2 * block_size, SCSI_RESIDUAL_UNDERFLOW, block_size,
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"Try writing one block but set iSCSI EDTL to 2 blocks"},
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{12, 2, block_size, SCSI_RESIDUAL_OVERFLOW, block_size,
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"Try writing two blocks but set iSCSI EDTL to 1 block"},
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{12, 1, 10000, SCSI_RESIDUAL_UNDERFLOW, 10000 - block_size,
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"Try writing one block but with iSCSI expected transfer length==10000"},
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{12, 1, 200, SCSI_RESIDUAL_OVERFLOW, block_size - 200,
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"Try writing one block but with iSCSI expected transfer length==200"},
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};
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unsigned int i = 0;
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logging(LOG_VERBOSE, LOG_BLANK_LINE);
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logging(LOG_VERBOSE, "Test WRITE12 commands with residuals");
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logging(LOG_VERBOSE, "Block size is %zu", block_size);
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CHECK_FOR_DATALOSS;
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CHECK_FOR_SBC;
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CHECK_FOR_ISCSI(sd);
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/*
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* we don't want autoreconnect since some targets will drop the session
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* on this condition.
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*/
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iscsi_set_noautoreconnect(sd->iscsi_ctx, 1);
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for (i = 0; i < ARRAY_SIZE(write12_residuals); i++) {
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logging(LOG_VERBOSE, "\n%s", write12_residuals[i].log_messages);
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write_residuals_test(&write12_residuals[i]);
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if (!command_is_implemented) {
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CU_PASS("WRITE12 is not implemented.");
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return;
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}
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/* in case the previous test failed the session */
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iscsi_set_noautoreconnect(sd->iscsi_ctx, 0);
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}
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}
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