90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* -*- mode:c; tab-width:8; c-basic-offset:8; indent-tabs-mode:nil; -*- */
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/*
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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-support.h"
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#include "iscsi-test-cu.h"
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#include "iscsi-multipath.h"
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void
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test_reserve6_2initiators(void)
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{
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int ret;
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struct scsi_device *sd2;
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logging(LOG_VERBOSE, LOG_BLANK_LINE);
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logging(LOG_VERBOSE, "Test RESERVE6/RELEASE6 across two initiators");
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if (sd->iscsi_ctx == NULL) {
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const char *err = "[SKIPPED] This RESERVE6 test is only "
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"supported for iSCSI backends";
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logging(LOG_NORMAL, "%s", err);
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CU_PASS(err);
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return;
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}
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logging(LOG_NORMAL, "Take out a RESERVE6 from the first initiator");
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RESERVE6(sd);
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logging(LOG_NORMAL, "Verify that the first initiator can re-RESERVE6 the same reservation");
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RESERVE6(sd);
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ret = mpath_sd2_get_or_clone(sd, &sd2);
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CU_ASSERT_EQUAL(ret, 0);
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if (ret < 0)
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return;
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logging(LOG_NORMAL, "Try to take out a RESERVE6 from the second initiator");
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ret = reserve6_conflict(sd2);
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CU_ASSERT_EQUAL(ret, 0);
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logging(LOG_NORMAL, "Try to RELEASE from the second initiator. Should be a nop");
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RELEASE6(sd2);
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logging(LOG_NORMAL, "Test we can still send MODE SENSE from the first initiator");
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MODESENSE6(sd, NULL, 0, SCSI_MODESENSE_PC_CURRENT,
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SCSI_MODEPAGE_RETURN_ALL_PAGES, 0, 255,
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EXPECT_STATUS_GOOD);
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logging(LOG_NORMAL, "MODE SENSE should fail from the second initiator");
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MODESENSE6(sd2, NULL, 0, SCSI_MODESENSE_PC_CURRENT,
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SCSI_MODEPAGE_RETURN_ALL_PAGES, 0, 255,
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EXPECT_RESERVATION_CONFLICT);
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logging(LOG_NORMAL, "RESERVE6 from the second initiator should still fail");
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ret = reserve6_conflict(sd2);
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CU_ASSERT_EQUAL(ret, 0);
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logging(LOG_NORMAL, "RELEASE6 from the first initiator");
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RELEASE6(sd);
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logging(LOG_NORMAL, "RESERVE6 from the second initiator should work now");
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RESERVE6(sd2);
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logging(LOG_NORMAL, "RELEASE6 from the second initiator");
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RELEASE6(sd2);
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mpath_sd2_put(sd2);
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}
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