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test/nvme_tcp: nvme tcp UT cases

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Cases for getting tcp requests and request initialization.

Change-Id: I64ba6dbfba6bd68b70a3b7f1090ea274e3195634
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6140
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
This commit is contained in:
Mao Jiang 2021-01-28 14:45:42 +08:00 committed by Tomasz Zawadzki
parent 0aac63ce62
commit 8654a1b0cf
1 changed files with 96 additions and 0 deletions
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96
test/unit/lib/nvme/nvme_tcp.c/nvme_tcp_ut.c
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@ -514,6 +514,100 @@ test_nvme_tcp_req_complete_safe(void)
CU_ASSERT(tcp_req.tqpair->async_complete);
}
static void
test_nvme_tcp_req_init(void)
{
struct nvme_tcp_qpair tqpair = {0};
struct nvme_request req = {0};
struct nvme_tcp_req tcp_req = {0};
struct spdk_nvme_ctrlr ctrlr = {0};
struct nvme_tcp_ut_bdev_io bio = {0};
int rc;
tqpair.qpair.ctrlr = &ctrlr;
req.qpair = &tqpair.qpair;
tcp_req.cid = 1;
req.payload.next_sge_fn = nvme_tcp_ut_next_sge;
req.payload.contig_or_cb_arg = &bio;
req.payload_offset = 0;
req.payload_size = 4096;
ctrlr.max_sges = NVME_TCP_MAX_SGL_DESCRIPTORS;
ctrlr.ioccsz_bytes = 1024;
bio.iovpos = 0;
bio.iovs[0].iov_len = 8192;
bio.iovs[0].iov_base = (void *)0xDEADBEEF;
/* Test case1: payload type SGL. Expect: PASS */
req.cmd.opc = SPDK_NVME_DATA_HOST_TO_CONTROLLER;
req.payload.reset_sgl_fn = nvme_tcp_ut_reset_sgl;
rc = nvme_tcp_req_init(&tqpair, &req, &tcp_req);
CU_ASSERT(rc == 0);
CU_ASSERT(tcp_req.req == &req);
CU_ASSERT(tcp_req.in_capsule_data == true);
CU_ASSERT(tcp_req.iovcnt == 1);
CU_ASSERT(tcp_req.iov[0].iov_len == req.payload_size);
CU_ASSERT(tcp_req.iov[0].iov_base == bio.iovs[0].iov_base);
CU_ASSERT(req.cmd.cid == tcp_req.cid);
CU_ASSERT(req.cmd.psdt == SPDK_NVME_PSDT_SGL_MPTR_CONTIG);
CU_ASSERT(req.cmd.dptr.sgl1.unkeyed.type == SPDK_NVME_SGL_TYPE_DATA_BLOCK);
CU_ASSERT(req.cmd.dptr.sgl1.unkeyed.subtype == SPDK_NVME_SGL_SUBTYPE_OFFSET);
CU_ASSERT(req.cmd.dptr.sgl1.unkeyed.length == req.payload_size);
CU_ASSERT(req.cmd.dptr.sgl1.address == 0);
/* Test case2: payload type CONTIG. Expect: PASS */
memset(&req.cmd, 0, sizeof(req.cmd));
memset(&tcp_req, 0, sizeof(tcp_req));
tcp_req.cid = 1;
req.payload.reset_sgl_fn = NULL;
req.cmd.opc = SPDK_NVME_DATA_HOST_TO_CONTROLLER;
rc = nvme_tcp_req_init(&tqpair, &req, &tcp_req);
CU_ASSERT(rc == 0);
CU_ASSERT(tcp_req.req == &req);
CU_ASSERT(tcp_req.in_capsule_data == true);
CU_ASSERT(tcp_req.iov[0].iov_len == req.payload_size);
CU_ASSERT(tcp_req.iov[0].iov_base == &bio);
CU_ASSERT(tcp_req.iovcnt == 1);
CU_ASSERT(req.cmd.cid == tcp_req.cid);
CU_ASSERT(req.cmd.psdt == SPDK_NVME_PSDT_SGL_MPTR_CONTIG);
CU_ASSERT(req.cmd.dptr.sgl1.unkeyed.type == SPDK_NVME_SGL_TYPE_DATA_BLOCK);
CU_ASSERT(req.cmd.dptr.sgl1.unkeyed.subtype == SPDK_NVME_SGL_SUBTYPE_OFFSET);
CU_ASSERT(req.cmd.dptr.sgl1.unkeyed.length == req.payload_size);
CU_ASSERT(req.cmd.dptr.sgl1.address == 0);
}
static void
test_nvme_tcp_req_get(void)
{
struct nvme_tcp_req tcp_req = {0};
struct nvme_tcp_qpair tqpair = {0};
struct nvme_tcp_pdu send_pdu = {0};
tcp_req.send_pdu = &send_pdu;
tcp_req.state = NVME_TCP_REQ_FREE;
TAILQ_INIT(&tqpair.free_reqs);
TAILQ_INIT(&tqpair.outstanding_reqs);
TAILQ_INSERT_HEAD(&tqpair.free_reqs, &tcp_req, link);
CU_ASSERT(nvme_tcp_req_get(&tqpair) == &tcp_req);
CU_ASSERT(tcp_req.state == NVME_TCP_REQ_ACTIVE);
CU_ASSERT(tcp_req.datao == 0);
CU_ASSERT(tcp_req.req == NULL);
CU_ASSERT(tcp_req.in_capsule_data == false);
CU_ASSERT(tcp_req.r2tl_remain == 0);
CU_ASSERT(tcp_req.iovcnt == 0);
CU_ASSERT(tcp_req.ordering.raw == 0);
CU_ASSERT(!TAILQ_EMPTY(&tqpair.outstanding_reqs));
CU_ASSERT(TAILQ_EMPTY(&tqpair.free_reqs));
/* No tcp request available, expect fail */
SPDK_CU_ASSERT_FATAL(nvme_tcp_req_get(&tqpair) == NULL);
}
int main(int argc, char **argv)
{
CU_pSuite suite = NULL;
@ -529,6 +623,8 @@ int main(int argc, char **argv)
CU_ADD_TEST(suite, test_nvme_tcp_pdu_set_data_buf_with_md);
CU_ADD_TEST(suite, test_nvme_tcp_build_iovs_with_md);
CU_ADD_TEST(suite, test_nvme_tcp_req_complete_safe);
CU_ADD_TEST(suite, test_nvme_tcp_req_get);
CU_ADD_TEST(suite, test_nvme_tcp_req_init);
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();