Commit 7985c34c authored by Mao Jiang's avatar Mao Jiang Committed by Tomasz Zawadzki
Browse files

test/nvme_rdma: RDMA requests allocation cases 



Change-Id: I59b402ed7f204adc20a22406390224400e20ad51
Signed-off-by: default avatarMao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5746


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarZiye Yang <ziye.yang@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent 3289ab6d

test/unit/lib/nvme/nvme_rdma.c/nvme_rdma_ut.c

+58 −0
Original line number Diff line number Diff line
@@ -362,6 +362,63 @@ test_nvme_rdma_build_contig_inline_request(void) 
	CU_ASSERT(rdma_req.send_sgl[1].lkey == RDMA_UT_LKEY);

}



static void

test_nvme_rdma_alloc_reqs(void)

{

	struct nvme_rdma_qpair rqpair = {0};

	int rc;



	memset(&g_nvme_hooks, 0, sizeof(g_nvme_hooks));



	/* Test case 1: zero entry. Expect: FAIL */

	rqpair.num_entries = 0;



	rc = nvme_rdma_alloc_reqs(&rqpair);

	CU_ASSERT(rqpair.rdma_reqs == NULL);

	SPDK_CU_ASSERT_FATAL(rc == -ENOMEM);



	/* Test case 2: single entry. Expect: PASS */

	memset(&rqpair, 0, sizeof(rqpair));

	rqpair.num_entries = 1;



	rc = nvme_rdma_alloc_reqs(&rqpair);

	CU_ASSERT(rc == 0);

	CU_ASSERT(rqpair.rdma_reqs[0].send_sgl[0].addr

		  == (uint64_t)&rqpair.cmds[0]);

	CU_ASSERT(rqpair.rdma_reqs[0].send_wr.wr_id

		  == (uint64_t)&rqpair.rdma_reqs[0].rdma_wr);

	CU_ASSERT(rqpair.rdma_reqs[0].send_wr.next == NULL);

	CU_ASSERT(rqpair.rdma_reqs[0].send_wr.opcode == IBV_WR_SEND);

	CU_ASSERT(rqpair.rdma_reqs[0].send_wr.send_flags == IBV_SEND_SIGNALED);

	CU_ASSERT(rqpair.rdma_reqs[0].send_wr.sg_list

		  == rqpair.rdma_reqs[0].send_sgl);

	CU_ASSERT(rqpair.rdma_reqs[0].send_wr.imm_data == 0);

	spdk_free(rqpair.rdma_reqs);

	spdk_free(rqpair.cmds);



	/* Test case 3: multiple entries. Expect: PASS */

	memset(&rqpair, 0, sizeof(rqpair));

	rqpair.num_entries = 5;



	rc = nvme_rdma_alloc_reqs(&rqpair);

	CU_ASSERT(rc == 0);

	for (int i = 0; i < 5; i++) {

		CU_ASSERT(rqpair.rdma_reqs[i].send_sgl[0].addr

			  == (uint64_t)&rqpair.cmds[i]);

		CU_ASSERT(rqpair.rdma_reqs[i].send_wr.wr_id

			  == (uint64_t)&rqpair.rdma_reqs[i].rdma_wr);

		CU_ASSERT(rqpair.rdma_reqs[i].send_wr.next == NULL);

		CU_ASSERT(rqpair.rdma_reqs[i].send_wr.opcode == IBV_WR_SEND);

		CU_ASSERT(rqpair.rdma_reqs[i].send_wr.send_flags

			  == IBV_SEND_SIGNALED);

		CU_ASSERT(rqpair.rdma_reqs[i].send_wr.sg_list

			  == rqpair.rdma_reqs[i].send_sgl);

		CU_ASSERT(rqpair.rdma_reqs[i].send_wr.imm_data == 0);

	}

	spdk_free(rqpair.rdma_reqs);

	spdk_free(rqpair.cmds);

}



int main(int argc, char **argv)

{

	CU_pSuite	suite = NULL;
@@ -375,6 +432,7 @@ int main(int argc, char **argv) 
	CU_ADD_TEST(suite, test_nvme_rdma_build_sgl_inline_request);

	CU_ADD_TEST(suite, test_nvme_rdma_build_contig_request);

	CU_ADD_TEST(suite, test_nvme_rdma_build_contig_inline_request);

	CU_ADD_TEST(suite, test_nvme_rdma_alloc_reqs);



	CU_basic_set_mode(CU_BRM_VERBOSE);

	CU_basic_run_tests();