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ut/iscsi: Add UT for spdk_del_transfer_task (Delete task whose R2T matches task tag)

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Change-Id: I6de3fc53d7a771c702f013bfaf7bd425f1ab01e5
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/418760
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This commit is contained in:
Shuhei Matsumoto 2018-07-09 22:43:30 +09:00 committed by Ben Walker
parent fc01195e1c
commit d02e91b34f
1 changed files with 120 additions and 0 deletions
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120
test/unit/lib/iscsi/iscsi.c/iscsi_ut.c
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@ -670,6 +670,125 @@ get_transfer_task_test(void)
spdk_put_pdu(pdu1);
}
static void
del_transfer_task_test(void)
{
struct spdk_iscsi_sess sess;
struct spdk_iscsi_conn conn;
struct spdk_iscsi_task task1, task2, task3, task4, task5, *task;
struct spdk_iscsi_pdu *pdu1, *pdu2, *pdu3, *pdu4, *pdu5, *pdu;
int rc;
memset(&sess, 0, sizeof(sess));
memset(&conn, 0, sizeof(conn));
memset(&task1, 0, sizeof(task1));
memset(&task2, 0, sizeof(task2));
memset(&task3, 0, sizeof(task3));
memset(&task4, 0, sizeof(task4));
memset(&task5, 0, sizeof(task5));
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);
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;
spdk_iscsi_task_set_pdu(&task1, pdu1);
task1.tag = 11;
rc = spdk_add_transfer_task(&conn, &task1);
CU_ASSERT(rc == SPDK_SUCCESS);
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;
spdk_iscsi_task_set_pdu(&task2, pdu2);
task2.tag = 12;
rc = spdk_add_transfer_task(&conn, &task2);
CU_ASSERT(rc == SPDK_SUCCESS);
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;
spdk_iscsi_task_set_pdu(&task3, pdu3);
task3.tag = 13;
rc = spdk_add_transfer_task(&conn, &task3);
CU_ASSERT(rc == SPDK_SUCCESS);
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;
spdk_iscsi_task_set_pdu(&task4, pdu4);
task4.tag = 14;
rc = spdk_add_transfer_task(&conn, &task4);
CU_ASSERT(rc == SPDK_SUCCESS);
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;
spdk_iscsi_task_set_pdu(&task5, pdu5);
task5.tag = 15;
rc = spdk_add_transfer_task(&conn, &task5);
CU_ASSERT(rc == SPDK_SUCCESS);
CU_ASSERT(spdk_get_transfer_task(&conn, 1) == &task1);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == NULL);
spdk_del_transfer_task(&conn, 11);
CU_ASSERT(spdk_get_transfer_task(&conn, 1) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == &task5);
CU_ASSERT(spdk_get_transfer_task(&conn, 2) == &task2);
spdk_del_transfer_task(&conn, 12);
CU_ASSERT(spdk_get_transfer_task(&conn, 2) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 3) == &task3);
spdk_del_transfer_task(&conn, 13);
CU_ASSERT(spdk_get_transfer_task(&conn, 3) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 4) == &task4);
spdk_del_transfer_task(&conn, 14);
CU_ASSERT(spdk_get_transfer_task(&conn, 4) == NULL);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == &task5);
spdk_del_transfer_task(&conn, 15);
CU_ASSERT(spdk_get_transfer_task(&conn, 5) == NULL);
while (!TAILQ_EMPTY(&conn.active_r2t_tasks)) {
task = TAILQ_FIRST(&conn.active_r2t_tasks);
TAILQ_REMOVE(&conn.active_r2t_tasks, task, link);
}
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)
{
@ -699,6 +818,7 @@ main(int argc, char **argv)
underflow_for_check_condition_test) == NULL
|| 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_cleanup_registry();
return CU_get_error();