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UT/scsi_reserve: add a typical unit test case for SPC2 RESERVE/RELEASE

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Add a test case for SPC2 RESERVE/RELEASE from 2 hosts.

Change-Id: I7b2a6352aa8a90a291f495f059de8920d6cbc11b
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2892
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This commit is contained in:
Changpeng Liu 2020-06-15 03:00:52 -04:00 committed by Tomasz Zawadzki
parent 6b6a3ff91f
commit 51fe275f10
1 changed files with 68 additions and 0 deletions
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68
test/unit/lib/scsi/scsi_pr.c/scsi_pr_ut.c
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@ -535,6 +535,73 @@ test_reservation_cmds_conflict(void)
ut_deinit_reservation_test();
}
static void
test_scsi2_reserve_release(void)
{
struct spdk_scsi_task task = {0};
uint8_t cdb[32] = {};
int rc;
task.lun = &g_lun;
task.target_port = &g_t_port_0;
task.cdb = cdb;
ut_init_reservation_test();
/* Test Case: SPC2 RESERVE from Host A */
task.initiator_port = &g_i_port_a;
task.cdb[0] = SPDK_SPC2_RESERVE_10;
rc = scsi2_reserve(&task, task.cdb);
SPDK_CU_ASSERT_FATAL(rc == 0);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.holder != NULL);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.flags == SCSI_SPC2_RESERVE);
/* Test Case: READ command from Host B */
task.initiator_port = &g_i_port_b;
task.cdb[0] = SPDK_SBC_READ_10;
task.status = 0;
rc = scsi2_reserve_check(&task);
SPDK_CU_ASSERT_FATAL(rc < 0);
SPDK_CU_ASSERT_FATAL(task.status == SPDK_SCSI_STATUS_RESERVATION_CONFLICT);
/* Test Case: SPDK_SPC2_RELEASE10 command from Host B */
task.initiator_port = &g_i_port_b;
task.cdb[0] = SPDK_SPC2_RELEASE_10;
task.status = 0;
rc = scsi2_reserve_check(&task);
SPDK_CU_ASSERT_FATAL(rc == 0);
rc = scsi2_release(&task);
SPDK_CU_ASSERT_FATAL(rc == 0);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.holder == NULL);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.flags == 0);
/* Test Case: SPC2 RESERVE from Host B */
task.initiator_port = &g_i_port_b;
task.cdb[0] = SPDK_SPC2_RESERVE_10;
rc = scsi2_reserve(&task, task.cdb);
SPDK_CU_ASSERT_FATAL(rc == 0);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.holder != NULL);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.flags == SCSI_SPC2_RESERVE);
/* Test Case: READ command from Host B */
task.initiator_port = &g_i_port_b;
task.cdb[0] = SPDK_SBC_READ_10;
rc = scsi2_reserve_check(&task);
SPDK_CU_ASSERT_FATAL(rc == 0);
/* Test Case: SPDK_SPC2_RELEASE10 command from Host A */
task.initiator_port = &g_i_port_a;
task.cdb[0] = SPDK_SPC2_RELEASE_10;
rc = scsi2_release(&task);
SPDK_CU_ASSERT_FATAL(rc == 0);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.holder == NULL);
SPDK_CU_ASSERT_FATAL(g_lun.reservation.flags == 0);
ut_deinit_reservation_test();
}
int
main(int argc, char **argv)
{
@ -550,6 +617,7 @@ main(int argc, char **argv)
CU_ADD_TEST(suite, test_reservation_preempt_non_all_regs);
CU_ADD_TEST(suite, test_reservation_preempt_all_regs);
CU_ADD_TEST(suite, test_reservation_cmds_conflict);
CU_ADD_TEST(suite, test_scsi2_reserve_release);
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();