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ut/iscsi: Add UT for clear_all_transfer_tasks (Delete all or LUN specific tasks)

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Change-Id: I4694b2fdfafa64e7d2621e5b004f46a7072173e7
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/418761
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Shuhei Matsumoto 2018-07-10 14:36:35 +09:00 committed by Ben Walker
parent d02e91b34f
commit 9166bb3c51
1 changed files with 125 additions and 0 deletions
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125
test/unit/lib/iscsi/iscsi.c/iscsi_ut.c
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@ -789,6 +789,129 @@ del_transfer_task_test(void)
spdk_put_pdu(pdu1);
}
static void
clear_all_transfer_tasks_test(void)
{
struct spdk_iscsi_sess sess;
struct spdk_iscsi_conn conn;
struct spdk_iscsi_task *task1, *task2, *task3, *task4, *task5;
struct spdk_iscsi_pdu *pdu1, *pdu2, *pdu3, *pdu4, *pdu5, *pdu;
struct spdk_scsi_lun lun1, lun2;
int rc;
memset(&sess, 0, sizeof(sess));
memset(&conn, 0, sizeof(conn));
memset(&lun1, 0, sizeof(lun1));
memset(&lun2, 0, sizeof(lun2));
sess.MaxBurstLength = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
sess.MaxOutstandingR2T = 1;
conn.sess = &sess;
TAILQ_INIT(&conn.active_r2t_tasks);
TAILQ_INIT(&conn.queued_r2t_tasks);
task1 = spdk_iscsi_task_get(&conn, NULL, NULL);
SPDK_CU_ASSERT_FATAL(task1 != NULL);
pdu1 = spdk_get_pdu();
SPDK_CU_ASSERT_FATAL(pdu1 != NULL);
pdu1->data_segment_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task1->scsi.transfer_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task1->scsi.lun = &lun1;
spdk_iscsi_task_set_pdu(task1, pdu1);
rc = spdk_add_transfer_task(&conn, task1);
CU_ASSERT(rc == SPDK_SUCCESS);
task2 = spdk_iscsi_task_get(&conn, NULL, NULL);
SPDK_CU_ASSERT_FATAL(task2 != NULL);
pdu2 = spdk_get_pdu();
SPDK_CU_ASSERT_FATAL(pdu2 != NULL);
pdu2->data_segment_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task2->scsi.transfer_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task2->scsi.lun = &lun1;
spdk_iscsi_task_set_pdu(task2, pdu2);
rc = spdk_add_transfer_task(&conn, task2);
CU_ASSERT(rc == SPDK_SUCCESS);
task3 = spdk_iscsi_task_get(&conn, NULL, NULL);
SPDK_CU_ASSERT_FATAL(task3 != NULL);
pdu3 = spdk_get_pdu();
SPDK_CU_ASSERT_FATAL(pdu3 != NULL);
pdu3->data_segment_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task3->scsi.transfer_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task3->scsi.lun = &lun1;
spdk_iscsi_task_set_pdu(task3, pdu3);
rc = spdk_add_transfer_task(&conn, task3);
CU_ASSERT(rc == SPDK_SUCCESS);
task4 = spdk_iscsi_task_get(&conn, NULL, NULL);
SPDK_CU_ASSERT_FATAL(task4 != NULL);
pdu4 = spdk_get_pdu();
SPDK_CU_ASSERT_FATAL(pdu4 != NULL);
pdu4->data_segment_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task4->scsi.transfer_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task4->scsi.lun = &lun2;
spdk_iscsi_task_set_pdu(task4, pdu4);
rc = spdk_add_transfer_task(&conn, task4);
CU_ASSERT(rc == SPDK_SUCCESS);
task5 = spdk_iscsi_task_get(&conn, NULL, NULL);
SPDK_CU_ASSERT_FATAL(task5 != NULL);
pdu5 = spdk_get_pdu();
SPDK_CU_ASSERT_FATAL(pdu5 != NULL);
pdu5->data_segment_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task5->scsi.transfer_len = SPDK_ISCSI_MAX_RECV_DATA_SEGMENT_LENGTH;
task5->scsi.lun = &lun2;
spdk_iscsi_task_set_pdu(task5, pdu5);
rc = spdk_add_transfer_task(&conn, task5);
CU_ASSERT(rc == SPDK_SUCCESS);
CU_ASSERT(conn.ttt == 4);
CU_ASSERT(spdk_get_transfer_task(&conn, 1) == task1);
CU_ASSERT(spdk_get_transfer_task(&conn, 2) == task2);
CU_ASSERT(spdk_get_transfer_task(&conn, 3) == task3);
CU_ASSERT(spdk_get_transfer_task(&conn, 4) == task4);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == NULL);
spdk_clear_all_transfer_task(&conn, &lun1);
CU_ASSERT(spdk_get_transfer_task(&conn, 1) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 2) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 3) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 4) == task4);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == NULL);
spdk_clear_all_transfer_task(&conn, NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 4) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == NULL);
CU_ASSERT(TAILQ_EMPTY(&conn.queued_r2t_tasks));
CU_ASSERT(TAILQ_EMPTY(&conn.active_r2t_tasks));
while (!TAILQ_EMPTY(&g_write_pdu_list)) {
pdu = TAILQ_FIRST(&g_write_pdu_list);
TAILQ_REMOVE(&g_write_pdu_list, pdu, tailq);
spdk_put_pdu(pdu);
}
spdk_put_pdu(pdu5);
spdk_put_pdu(pdu4);
spdk_put_pdu(pdu3);
spdk_put_pdu(pdu2);
spdk_put_pdu(pdu1);
}
int
main(int argc, char **argv)
{
@ -819,6 +942,8 @@ main(int argc, char **argv)
|| CU_add_test(suite, "add transfer task test", add_transfer_task_test) == NULL
|| CU_add_test(suite, "get transfer task test", get_transfer_task_test) == NULL
|| CU_add_test(suite, "del transfer task test", del_transfer_task_test) == NULL
|| CU_add_test(suite, "clear all transfer tasks test",
clear_all_transfer_tasks_test) == NULL
) {
CU_cleanup_registry();
return CU_get_error();