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test/pcie_common: cases for connecting qpair

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Change-Id: If03ff8d382c663d1f1e291a2e9c84e7c0b1cd7a9
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7994
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
This commit is contained in:
Mao Jiang 2021-05-21 15:19:50 +08:00 committed by Tomasz Zawadzki
parent 9cedc7202c
commit e8c8d4ebc7
1 changed files with 141 additions and 0 deletions
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141
test/unit/lib/nvme/nvme_pcie_common.c/nvme_pcie_common_ut.c
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@ -287,6 +287,146 @@ test_nvme_pcie_ctrlr_cmd_create_delete_io_queue(void)
CU_ASSERT(rc == -ENOMEM);
}
static void
test_nvme_pcie_ctrlr_connect_qpair(void)
{
struct nvme_pcie_ctrlr pctrlr = {};
struct nvme_pcie_qpair pqpair = {};
struct spdk_nvme_transport_poll_group poll_group = {};
struct spdk_nvme_cpl cpl = {};
struct spdk_nvme_qpair adminq = {};
struct nvme_request req[2] = {};
int rc;
pqpair.cpl = &cpl;
pqpair.num_entries = 1;
pqpair.qpair.ctrlr = &pctrlr.ctrlr;
pqpair.qpair.id = 1;
pqpair.num_entries = 1;
pqpair.cpl_bus_addr = 0xDEADBEEF;
pqpair.cmd_bus_addr = 0xDDADBEEF;
pqpair.qpair.qprio = SPDK_NVME_QPRIO_HIGH;
pqpair.stat = NULL;
pqpair.qpair.poll_group = &poll_group;
pctrlr.ctrlr.page_size = 4096;
/* Shadow doorbell available */
pctrlr.doorbell_stride_u32 = 1;
pctrlr.ctrlr.shadow_doorbell = spdk_zmalloc(pctrlr.ctrlr.page_size, pctrlr.ctrlr.page_size,
NULL, SPDK_ENV_LCORE_ID_ANY,
SPDK_MALLOC_DMA | SPDK_MALLOC_SHARE);
pctrlr.ctrlr.eventidx = spdk_zmalloc(pctrlr.ctrlr.page_size, pctrlr.ctrlr.page_size,
NULL, SPDK_ENV_LCORE_ID_ANY,
SPDK_MALLOC_DMA | SPDK_MALLOC_SHARE);
pctrlr.ctrlr.adminq = &adminq;
STAILQ_INIT(&pctrlr.ctrlr.adminq->free_req);
for (int i = 0; i < 2; i++) {
STAILQ_INSERT_HEAD(&pctrlr.ctrlr.adminq->free_req, &req[i], stailq);
}
rc = nvme_pcie_ctrlr_connect_qpair(&pctrlr.ctrlr, &pqpair.qpair);
CU_ASSERT(rc == 0);
CU_ASSERT(req[0].cmd.opc == SPDK_NVME_OPC_CREATE_IO_SQ);
CU_ASSERT(req[0].cmd.cdw10_bits.create_io_q.qid == 1);
CU_ASSERT(req[0].cmd.cdw10_bits.create_io_q.qsize == 0);
CU_ASSERT(req[0].cmd.cdw11_bits.create_io_sq.pc == 1);
CU_ASSERT(req[0].cmd.cdw11_bits.create_io_sq.qprio == SPDK_NVME_QPRIO_HIGH);
CU_ASSERT(req[0].cmd.cdw11_bits.create_io_sq.cqid = 1);
CU_ASSERT(req[0].cmd.dptr.prp.prp1 == 0xDDADBEEF);
CU_ASSERT(req[1].cmd.opc == SPDK_NVME_OPC_CREATE_IO_CQ);
CU_ASSERT(req[1].cmd.cdw10_bits.create_io_q.qid == 1);
CU_ASSERT(req[1].cmd.cdw10_bits.create_io_q.qsize == 0);
CU_ASSERT(req[1].cmd.cdw11_bits.create_io_cq.pc == 1);
CU_ASSERT(req[1].cmd.dptr.prp.prp1 == 0xDEADBEEF);
/* doorbell stride and qid are 1 */
CU_ASSERT(pqpair.shadow_doorbell.sq_tdbl == pctrlr.ctrlr.shadow_doorbell + 2);
CU_ASSERT(pqpair.shadow_doorbell.cq_hdbl == pctrlr.ctrlr.shadow_doorbell + 3);
CU_ASSERT(pqpair.shadow_doorbell.sq_eventidx == pctrlr.ctrlr.eventidx + 2);
CU_ASSERT(pqpair.shadow_doorbell.cq_eventidx == pctrlr.ctrlr.eventidx + 3);
CU_ASSERT(pqpair.flags.has_shadow_doorbell == 1);
CU_ASSERT(STAILQ_EMPTY(&pctrlr.ctrlr.adminq->free_req));
spdk_free(pctrlr.ctrlr.shadow_doorbell);
spdk_free(pctrlr.ctrlr.eventidx);
pctrlr.ctrlr.shadow_doorbell = NULL;
pctrlr.ctrlr.eventidx = NULL;
/* Shadow doorbell 0 */
memset(req, 0, sizeof(struct nvme_request) * 2);
memset(&pqpair, 0, sizeof(pqpair));
pqpair.cpl = &cpl;
pqpair.qpair.ctrlr = &pctrlr.ctrlr;
pqpair.qpair.id = 1;
pqpair.num_entries = 1;
pqpair.cpl_bus_addr = 0xDEADBEEF;
pqpair.cmd_bus_addr = 0xDDADBEEF;
pqpair.qpair.qprio = SPDK_NVME_QPRIO_HIGH;
pqpair.stat = NULL;
pqpair.qpair.poll_group = &poll_group;
for (int i = 0; i < 2; i++) {
STAILQ_INSERT_HEAD(&pctrlr.ctrlr.adminq->free_req, &req[i], stailq);
}
rc = nvme_pcie_ctrlr_connect_qpair(&pctrlr.ctrlr, &pqpair.qpair);
CU_ASSERT(rc == 0);
CU_ASSERT(req[0].cmd.opc == SPDK_NVME_OPC_CREATE_IO_SQ);
CU_ASSERT(req[0].cmd.cdw10_bits.create_io_q.qid == 1);
CU_ASSERT(req[0].cmd.cdw10_bits.create_io_q.qsize == 0);
CU_ASSERT(req[0].cmd.cdw11_bits.create_io_sq.pc == 1);
CU_ASSERT(req[0].cmd.cdw11_bits.create_io_sq.qprio == SPDK_NVME_QPRIO_HIGH);
CU_ASSERT(req[0].cmd.cdw11_bits.create_io_sq.cqid = 1);
CU_ASSERT(req[0].cmd.dptr.prp.prp1 == 0xDDADBEEF);
CU_ASSERT(req[1].cmd.opc == SPDK_NVME_OPC_CREATE_IO_CQ);
CU_ASSERT(req[1].cmd.cdw10_bits.create_io_q.qid == 1);
CU_ASSERT(req[1].cmd.cdw10_bits.create_io_q.qsize == 0);
CU_ASSERT(req[1].cmd.cdw11_bits.create_io_cq.pc == 1);
CU_ASSERT(req[1].cmd.dptr.prp.prp1 == 0xDEADBEEF);
CU_ASSERT(pqpair.shadow_doorbell.sq_tdbl == NULL);
CU_ASSERT(pqpair.shadow_doorbell.sq_eventidx == NULL);
CU_ASSERT(pqpair.flags.has_shadow_doorbell == 0);
CU_ASSERT(STAILQ_EMPTY(&pctrlr.ctrlr.adminq->free_req));
/* Completion error */
memset(req, 0, sizeof(struct nvme_request) * 2);
memset(&pqpair, 0, sizeof(pqpair));
pqpair.cpl = &cpl;
pqpair.qpair.ctrlr = &pctrlr.ctrlr;
pqpair.qpair.id = 1;
pqpair.num_entries = 1;
pqpair.cpl_bus_addr = 0xDEADBEEF;
pqpair.cmd_bus_addr = 0xDDADBEEF;
pqpair.qpair.qprio = SPDK_NVME_QPRIO_HIGH;
pqpair.stat = NULL;
pqpair.qpair.poll_group = &poll_group;
for (int i = 0; i < 2; i++) {
STAILQ_INSERT_HEAD(&pctrlr.ctrlr.adminq->free_req, &req[i], stailq);
}
MOCK_SET(nvme_wait_for_completion, -EIO);
rc = nvme_pcie_ctrlr_connect_qpair(&pctrlr.ctrlr, &pqpair.qpair);
CU_ASSERT(rc == -1);
/* Remove unused request */
STAILQ_REMOVE_HEAD(&pctrlr.ctrlr.adminq->free_req, stailq);
CU_ASSERT(STAILQ_EMPTY(&pctrlr.ctrlr.adminq->free_req));
MOCK_CLEAR(nvme_wait_for_completion);
/* No available request used */
memset(req, 0, sizeof(struct nvme_request) * 2);
memset(&pqpair, 0, sizeof(pqpair));
pqpair.cpl = &cpl;
pqpair.qpair.ctrlr = &pctrlr.ctrlr;
pqpair.qpair.id = 1;
pqpair.num_entries = 1;
pqpair.cpl_bus_addr = 0xDEADBEEF;
pqpair.cmd_bus_addr = 0xDDADBEEF;
pqpair.qpair.qprio = SPDK_NVME_QPRIO_HIGH;
pqpair.stat = NULL;
pqpair.qpair.poll_group = &poll_group;
rc = nvme_pcie_ctrlr_connect_qpair(&pctrlr.ctrlr, &pqpair.qpair);
CU_ASSERT(rc == -ENOMEM);
}
int main(int argc, char **argv)
{
CU_pSuite suite = NULL;
@ -299,6 +439,7 @@ int main(int argc, char **argv)
CU_ADD_TEST(suite, test_nvme_pcie_ctrlr_alloc_cmb);
CU_ADD_TEST(suite, test_nvme_pcie_qpair_construct_destroy);
CU_ADD_TEST(suite, test_nvme_pcie_ctrlr_cmd_create_delete_io_queue);
CU_ADD_TEST(suite, test_nvme_pcie_ctrlr_connect_qpair);
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();