5ad957b873
Dont call READCAPACITY from every single test. Remove two arguments from the test signatures and turn them into globals. remove the ret++ silliness. Tests return 0 : all ok, -2, skipped or -1 : test failed
196 lines
6.6 KiB
C
196 lines
6.6 KiB
C
/*
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Copyright (C) 2012 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 "iscsi.h"
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#include "scsi-lowlevel.h"
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#include "iscsi-test.h"
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int T0334_writeverify16_beyondeol(const char *initiator, const char *url)
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{
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struct iscsi_context *iscsi;
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struct scsi_task *task;
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int ret, i, lun;
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unsigned char data[4096 * 258];
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printf("0334_writeverify16_beyond_eol:\n");
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printf("=======================\n");
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if (show_info) {
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printf("Test that WRITEVERIFY16 fails if writing beyond end-of-lun.\n");
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printf("1, Writing 1-256 blocks with one block beyond end-of-lun should fail.\n");
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printf("2, Writing 1-256 blocks at LBA 2^63 should fail.\n");
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printf("3, Writing 1-256 blocks at LBA -1 should fail.\n");
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printf("4, Writing 1-256 blocks all but one block beyond eol\n");
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printf("\n");
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return 0;
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}
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iscsi = iscsi_context_login(initiator, url, &lun);
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if (iscsi == NULL) {
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printf("Failed to login to target\n");
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return -1;
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}
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if (!data_loss) {
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printf("--dataloss flag is not set. Skipping test\n");
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ret = -2;
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goto finished;
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}
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ret = 0;
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/* read 1 - 256 blocks beyond the end of the device */
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printf("Writing 1-256 blocks with one block beyond end-of-device ... ");
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for (i = 1; i <= 256; i++) {
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task = iscsi_writeverify16_sync(iscsi, lun, num_blocks + 2 - i, data, i * block_size, block_size, 0, 0, 0, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send WRITEVERIFY16 command: %s\n", iscsi_get_error(iscsi));
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ret = -1;
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goto finished;
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}
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if (task->status == SCSI_STATUS_CHECK_CONDITION
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&& task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST
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&& task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE) {
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printf("[SKIPPED]\n");
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printf("Opcode is not implemented on target\n");
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scsi_free_scsi_task(task);
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ret = -2;
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goto finished;
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}
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if (task->status == SCSI_STATUS_GOOD) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 beyond end-of-lun did not return sense. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE.\n");
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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if (task->status != SCSI_STATUS_CHECK_CONDITION
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|| task->sense.key != SCSI_SENSE_ILLEGAL_REQUEST
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|| task->sense.ascq != SCSI_SENSE_ASCQ_LBA_OUT_OF_RANGE) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 failed but ascq was wrong. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE. Sense:%s\n", iscsi_get_error(iscsi));
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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scsi_free_scsi_task(task);
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}
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printf("[OK]\n");
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/* read 1 - 256 blocks at lba 2^63 */
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printf("Writing 1-256 blocks at LBA 2^63 ... ");
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for (i = 1; i <= 256; i++) {
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task = iscsi_writeverify16_sync(iscsi, lun, 0x8000000000000000, data, i * block_size, block_size, 0, 0, 0, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send WRITEVERIFY16 command: %s\n", iscsi_get_error(iscsi));
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ret = -1;
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goto finished;
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}
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if (task->status == SCSI_STATUS_GOOD) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 beyond end-of-lun did not return sense. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE.\n");
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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if (task->status != SCSI_STATUS_CHECK_CONDITION
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|| task->sense.key != SCSI_SENSE_ILLEGAL_REQUEST
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|| task->sense.ascq != SCSI_SENSE_ASCQ_LBA_OUT_OF_RANGE) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 failed but ascq was wrong. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE. Sense:%s\n", iscsi_get_error(iscsi));
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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scsi_free_scsi_task(task);
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}
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printf("[OK]\n");
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/* read 1 - 256 blocks at lba -1 */
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printf("Writing 1-256 blocks at LBA -1 ... ");
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for (i = 1; i <= 256; i++) {
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task = iscsi_writeverify16_sync(iscsi, lun, 0xffffffffffffffff, data, i * block_size, block_size, 0, 0, 0, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send WRITEVERIFY16 command: %s\n", iscsi_get_error(iscsi));
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ret = -1;
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goto finished;
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}
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if (task->status == SCSI_STATUS_GOOD) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 beyond end-of-lun did not return sense. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE.\n");
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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if (task->status != SCSI_STATUS_CHECK_CONDITION
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|| task->sense.key != SCSI_SENSE_ILLEGAL_REQUEST
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|| task->sense.ascq != SCSI_SENSE_ASCQ_LBA_OUT_OF_RANGE) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 failed but ascq was wrong. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE. Sense:%s\n", iscsi_get_error(iscsi));
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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scsi_free_scsi_task(task);
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}
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printf("[OK]\n");
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/* read 2-256 blocks, all but one block beyond the eol */
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printf("Writing 1-255 blocks beyond eol starting at last block ... ");
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for (i=2; i<=256; i++) {
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task = iscsi_writeverify16_sync(iscsi, lun, num_blocks, data, i * block_size, block_size, 0, 0, 0, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send WRITEVERIFY16 command: %s\n", iscsi_get_error(iscsi));
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ret = -1;
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goto finished;
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}
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if (task->status == SCSI_STATUS_GOOD) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 beyond end-of-lun did not return sense. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE.\n");
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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if (task->status != SCSI_STATUS_CHECK_CONDITION
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|| task->sense.key != SCSI_SENSE_ILLEGAL_REQUEST
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|| task->sense.ascq != SCSI_SENSE_ASCQ_LBA_OUT_OF_RANGE) {
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printf("[FAILED]\n");
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printf("WRITEVERIFY16 failed but ascq was wrong. Should have failed with ILLEGAL_REQUEST/LBA_OUT_OF_RANGE. Sense:%s\n", iscsi_get_error(iscsi));
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ret = -1;
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scsi_free_scsi_task(task);
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goto finished;
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}
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scsi_free_scsi_task(task);
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}
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printf("[OK]\n");
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finished:
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iscsi_logout_sync(iscsi);
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iscsi_destroy_context(iscsi);
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return ret;
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}
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