91155c42e4
We dont need to call inq so often from the tests if we read the standard page once before the tests begin
215 lines
6.2 KiB
C
215 lines
6.2 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 <string.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 T0386_preventallow_2_itl_nexuses(const char *initiator, const char *url)
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{
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struct iscsi_context *iscsi;
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struct iscsi_context *iscsi2 = NULL;
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struct scsi_task *task;
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int ret, lun;
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printf("0386_preventallow_2_itl_nexuses:\n");
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printf("============================\n");
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if (show_info) {
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printf("Test that each IT nexus has its own PREVENT setting\n");
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printf("1, Verify we can set PREVENTALLOW on two IT_Nexusen (if the medium is removable)\n");
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printf("2, Verify we can no longer eject the media\n");
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printf("3, Remove the PREVENT on this IT_Nexus\n");
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printf("4, Verify we can still not eject the media\n");
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printf("5, Load the media again in case it was ejected\n");
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printf("6, Clear PREVENTALLOW again\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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if (!removable) {
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printf("Media is not removable. Skipping tests\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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printf("Try to set PREVENTALLOW on 2 different IT_Nexusen ... ");
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task = iscsi_preventallow_sync(iscsi, lun, 1);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send PREVENTALLOW 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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/* SPC doesnt really say anything about what should happen if using PREVENTALLOW
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* on a device that does not support medium removals.
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*/
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if (removable) {
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if (task->status != SCSI_STATUS_GOOD) {
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printf("[FAILED]\n");
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printf("PREVENTALLOW command: failed with 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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}
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scsi_free_scsi_task(task);
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iscsi2 = 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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task = iscsi_preventallow_sync(iscsi2, lun, 1);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send PREVENTALLOW command: %s\n", iscsi_get_error(iscsi2));
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ret = -1;
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goto finished;
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}
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scsi_free_scsi_task(task);
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printf("[OK]\n");
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printf("Try to eject the media ... ");
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task = iscsi_startstopunit_sync(iscsi, lun, 1, 0, 0, 0, 1, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send STARTSTOPUNIT 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_MEDIUM_REMOVAL_PREVENTED) {
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printf("[FAILED]\n");
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printf("STARTSTOPUNIT command should have failed with ILLEGAL_REQUEST/MEDIUM_REMOVAL_PREVENTED with : failed with 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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printf("Eject failed. [OK]\n");
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printf("Remove the PREVENT on this IT_Nexus ... ");
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task = iscsi_preventallow_sync(iscsi, lun, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send PREVENTALLOW 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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scsi_free_scsi_task(task);
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printf("[OK]\n");
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printf("Try to eject the media ... ");
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task = iscsi_startstopunit_sync(iscsi, lun, 1, 0, 0, 0, 1, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send STARTSTOPUNIT 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_MEDIUM_REMOVAL_PREVENTED) {
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printf("[FAILED]\n");
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printf("STARTSTOPUNIT command should have failed with ILLEGAL_REQUEST/MEDIUM_REMOVAL_PREVENTED with : failed with 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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printf("Eject failed. [OK]\n");
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printf("Load the media again in case it was ejected ... ");
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task = iscsi_startstopunit_sync(iscsi, lun, 1, 0, 0, 0, 1, 1);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send STARTSTOPUNIT 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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/* SBC doesnt really say anything about whether we can LOAD media when the prevent
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* flag is set
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*/
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scsi_free_scsi_task(task);
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printf("[OK]\n");
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printf("Clear the PREVENTALLOW again ... ");
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task = iscsi_preventallow_sync(iscsi, lun, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send PREVENTALLOW 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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/* SPC doesnt really say anything about what should happen if using PREVENTALLOW
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* on a device that does not support medium removals.
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*/
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if (removable) {
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if (task->status != SCSI_STATUS_GOOD) {
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printf("[FAILED]\n");
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printf("PREVENTALLOW command: failed with 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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}
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scsi_free_scsi_task(task);
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task = iscsi_preventallow_sync(iscsi2, lun, 0);
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if (task == NULL) {
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printf("[FAILED]\n");
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printf("Failed to send PREVENTALLOW command: %s\n", iscsi_get_error(iscsi2));
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ret = -1;
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goto finished;
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}
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scsi_free_scsi_task(task);
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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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if (iscsi2 != NULL) {
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iscsi_destroy_context(iscsi2);
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}
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return ret;
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}
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