LCOV - code coverage report
Current view: top level - spdk/test/unit/lib/nvmf/nvmf.c - nvmf_ut.c (source / functions) Hit Total Coverage
Test: Combined Lines: 81 133 60.9 %
Date: 2024-07-10 21:01:08 Functions: 9 61 14.8 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5 16 31.2 %

           Branch data     Line data    Source code
       1                 :            : /*   SPDX-License-Identifier: BSD-3-Clause
       2                 :            :  *   Copyright (C) 2021 Intel Corporation. All rights reserved.
       3                 :            :  *   Copyright (c) 2019, 2021 Mellanox Technologies LTD. All rights reserved.
       4                 :            :  */
       5                 :            : 
       6                 :            : #include "spdk/stdinc.h"
       7                 :            : #include "spdk_internal/cunit.h"
       8                 :            : #include "common/lib/test_env.c"
       9                 :            : #include "nvmf/nvmf.c"
      10                 :            : #include "spdk/bdev_module.h"
      11                 :            : 
      12                 :          6 : DEFINE_STUB_V(nvmf_transport_poll_group_destroy, (struct spdk_nvmf_transport_poll_group *group));
      13                 :          0 : DEFINE_STUB_V(nvmf_ctrlr_destruct, (struct spdk_nvmf_ctrlr *ctrlr));
      14                 :          0 : DEFINE_STUB_V(nvmf_transport_qpair_fini, (struct spdk_nvmf_qpair *qpair,
      15                 :            :                 spdk_nvmf_transport_qpair_fini_cb cb_fn,
      16                 :            :                 void *cb_arg));
      17                 :          0 : DEFINE_STUB_V(nvmf_qpair_free_aer, (struct spdk_nvmf_qpair *qpair));
      18                 :          0 : DEFINE_STUB_V(nvmf_qpair_abort_pending_zcopy_reqs, (struct spdk_nvmf_qpair *qpair));
      19                 :          6 : DEFINE_STUB(nvmf_transport_poll_group_create, struct spdk_nvmf_transport_poll_group *,
      20                 :            :             (struct spdk_nvmf_transport *transport,
      21                 :            :              struct spdk_nvmf_poll_group *group), NULL);
      22                 :          6 : DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, (struct spdk_bdev_desc *desc),
      23                 :            :             NULL);
      24                 :          0 : DEFINE_STUB(nvmf_ctrlr_async_event_ns_notice, int, (struct spdk_nvmf_ctrlr *ctrlr), 0);
      25                 :          0 : DEFINE_STUB(nvmf_ctrlr_async_event_ana_change_notice, int,
      26                 :            :             (struct spdk_nvmf_ctrlr *ctrlr), 0);
      27                 :          0 : DEFINE_STUB(nvmf_transport_poll_group_remove, int, (struct spdk_nvmf_transport_poll_group *group,
      28                 :            :                 struct spdk_nvmf_qpair *qpair), 0);
      29                 :          0 : DEFINE_STUB(nvmf_transport_req_free, int, (struct spdk_nvmf_request *req), 0);
      30                 :          0 : DEFINE_STUB(nvmf_transport_poll_group_poll, int, (struct spdk_nvmf_transport_poll_group *group), 0);
      31                 :          0 : DEFINE_STUB_V(nvmf_subsystem_remove_all_listeners, (struct spdk_nvmf_subsystem *subsystem,
      32                 :            :                 bool stop));
      33                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_destroy, int, (struct spdk_nvmf_subsystem *subsystem,
      34                 :            :                 nvmf_subsystem_destroy_cb cpl_cb, void *cpl_cb_arg), 0);
      35                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_first_listener, struct spdk_nvmf_subsystem_listener *,
      36                 :            :             (struct spdk_nvmf_subsystem *subsystem), NULL);
      37                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_next_listener, struct spdk_nvmf_subsystem_listener *,
      38                 :            :             (struct spdk_nvmf_subsystem *subsystem,
      39                 :            :              struct spdk_nvmf_subsystem_listener *prev_listener), NULL);
      40                 :          6 : DEFINE_STUB(spdk_nvmf_subsystem_get_next, struct spdk_nvmf_subsystem *,
      41                 :            :             (struct spdk_nvmf_subsystem *subsystem), NULL);
      42                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_nqn, const char *,
      43                 :            :             (const struct spdk_nvmf_subsystem *subsystem), NULL);
      44         [ #  # ]:          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_allow_any_host, bool,
      45                 :            :             (const struct spdk_nvmf_subsystem *subsystem), true);
      46                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_sn, const char *,
      47                 :            :             (const struct spdk_nvmf_subsystem *subsystem),
      48                 :            :             NULL);
      49                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_mn, const char *,
      50                 :            :             (const struct spdk_nvmf_subsystem *subsystem),
      51                 :            :             NULL);
      52                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_max_namespaces, uint32_t,
      53                 :            :             (const struct spdk_nvmf_subsystem *subsystem), 0);
      54                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_min_cntlid, uint16_t,
      55                 :            :             (const struct spdk_nvmf_subsystem *subsystem), 0);
      56                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_max_cntlid, uint16_t,
      57                 :            :             (const struct spdk_nvmf_subsystem *subsystem), 0);
      58                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_listener_get_trid, const struct spdk_nvme_transport_id *,
      59                 :            :             (struct spdk_nvmf_subsystem_listener *listener), NULL);
      60                 :          0 : DEFINE_STUB(spdk_nvme_transport_id_adrfam_str, const char *, (enum spdk_nvmf_adrfam adrfam), NULL);
      61                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_first_host, struct spdk_nvmf_host *,
      62                 :            :             (struct spdk_nvmf_subsystem *subsystem), 0);
      63                 :          0 : DEFINE_STUB(spdk_nvmf_host_get_nqn, const char *, (const struct spdk_nvmf_host *host), NULL);
      64                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_next_host, struct spdk_nvmf_host *,
      65                 :            :             (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_host *prev_host), NULL);
      66                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_first_ns, struct spdk_nvmf_ns *,
      67                 :            :             (struct spdk_nvmf_subsystem *subsystem), NULL);
      68         [ #  # ]:          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_ana_reporting, bool, (struct spdk_nvmf_subsystem *subsystem),
      69                 :            :             false);
      70                 :          0 : DEFINE_STUB_V(spdk_nvmf_ns_get_opts, (const struct spdk_nvmf_ns *ns,
      71                 :            :                                       struct spdk_nvmf_ns_opts *opts, size_t opts_size));
      72                 :          0 : DEFINE_STUB(spdk_nvmf_ns_get_id, uint32_t, (const struct spdk_nvmf_ns *ns), 0);
      73                 :          0 : DEFINE_STUB(spdk_nvmf_ns_get_bdev, struct spdk_bdev *, (struct spdk_nvmf_ns *ns), NULL);
      74                 :          0 : DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), 0);
      75                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_next_ns, struct spdk_nvmf_ns *,
      76                 :            :             (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ns *prev_ns), NULL);
      77                 :          0 : DEFINE_STUB(spdk_nvmf_transport_listen, int, (struct spdk_nvmf_transport *transport,
      78                 :            :                 const struct spdk_nvme_transport_id *trid,
      79                 :            :                 struct spdk_nvmf_listen_opts *opts), 0);
      80                 :          0 : DEFINE_STUB(spdk_nvmf_transport_stop_listen, int,
      81                 :            :             (struct spdk_nvmf_transport *transport,
      82                 :            :              const struct spdk_nvme_transport_id *trid), 0)
      83                 :          0 : DEFINE_STUB(nvmf_transport_get_optimal_poll_group, struct spdk_nvmf_transport_poll_group *,
      84                 :            :             (struct spdk_nvmf_transport *transport, struct spdk_nvmf_qpair *qpair), NULL);
      85                 :          0 : DEFINE_STUB(nvmf_transport_poll_group_add, int,
      86                 :            :             (struct spdk_nvmf_transport_poll_group *group,
      87                 :            :              struct spdk_nvmf_qpair *qpair), 0);
      88                 :          0 : DEFINE_STUB(nvmf_transport_qpair_get_peer_trid, int,
      89                 :            :             (struct spdk_nvmf_qpair *qpair,
      90                 :            :              struct spdk_nvme_transport_id *trid), 0);
      91                 :          0 : DEFINE_STUB(nvmf_transport_qpair_get_local_trid, int,
      92                 :            :             (struct spdk_nvmf_qpair *qpair,
      93                 :            :              struct spdk_nvme_transport_id *trid), 0);
      94                 :          0 : DEFINE_STUB(nvmf_transport_qpair_get_listen_trid, int,
      95                 :            :             (struct spdk_nvmf_qpair *qpair,
      96                 :            :              struct spdk_nvme_transport_id *trid), 0);
      97                 :          0 : DEFINE_STUB_V(spdk_nvmf_request_exec, (struct spdk_nvmf_request *req));
      98                 :          0 : DEFINE_STUB_V(spdk_nvmf_request_exec_fabrics, (struct spdk_nvmf_request *req));
      99                 :          0 : DEFINE_STUB_V(spdk_nvmf_request_zcopy_start, (struct spdk_nvmf_request *req));
     100                 :          0 : DEFINE_STUB(spdk_nvmf_get_transport_name, const char *,
     101                 :            :             (struct spdk_nvmf_transport *transport), NULL);
     102                 :          0 : DEFINE_STUB(spdk_nvmf_transport_destroy, int, (struct spdk_nvmf_transport *transport,
     103                 :            :                 spdk_nvmf_transport_destroy_done_cb cb_fn, void *cb_arg), 0);
     104                 :          0 : DEFINE_STUB(spdk_nvmf_subsystem_get_type, enum spdk_nvmf_subtype,
     105                 :            :             (struct spdk_nvmf_subsystem *subsystem), 0);
     106                 :          6 : DEFINE_STUB(spdk_nvmf_subsystem_get_first, struct spdk_nvmf_subsystem *,
     107                 :            :             (struct spdk_nvmf_tgt *tgt), NULL);
     108                 :          0 : DEFINE_STUB_V(nvmf_transport_dump_opts, (struct spdk_nvmf_transport *transport,
     109                 :            :                 struct spdk_json_write_ctx *w, bool named));
     110                 :          0 : DEFINE_STUB_V(nvmf_transport_listen_dump_trid, (const struct spdk_nvme_transport_id *trid,
     111                 :            :                 struct spdk_json_write_ctx *w));
     112                 :          0 : DEFINE_STUB_V(nvmf_transport_listen_dump_opts, (struct spdk_nvmf_transport *transport,
     113                 :            :                 const struct spdk_nvme_transport_id *trid, struct spdk_json_write_ctx *w));
     114                 :          0 : DEFINE_STUB(spdk_nvme_transport_id_compare, int, (const struct spdk_nvme_transport_id *trid1,
     115                 :            :                 const struct spdk_nvme_transport_id *trid2), 0);
     116                 :          0 : DEFINE_STUB_V(nvmf_update_discovery_log, (struct spdk_nvmf_tgt *tgt, const char *hostnqn));
     117         [ #  # ]:          0 : DEFINE_STUB(nvmf_nqn_is_valid, bool, (const char *nqn), true);
     118         [ #  # ]:          0 : DEFINE_STUB(nvmf_nqn_is_discovery, bool, (const char *nqn), true);
     119                 :            : 
     120                 :            : struct spdk_io_channel {
     121                 :            :         struct spdk_thread              *thread;
     122                 :            :         struct io_device                *dev;
     123                 :            :         uint32_t                        ref;
     124                 :            :         uint32_t                        destroy_ref;
     125                 :            :         TAILQ_ENTRY(spdk_io_channel)    tailq;
     126                 :            :         spdk_io_channel_destroy_cb      destroy_cb;
     127                 :            : 
     128                 :            :         uint8_t                         _padding[48];
     129                 :            : };
     130                 :            : 
     131                 :            : uint64_t
     132                 :          6 : spdk_bdev_get_num_blocks(const struct spdk_bdev *bdev)
     133                 :            : {
     134                 :          6 :         return bdev->blockcnt;
     135                 :            : }
     136                 :            : 
     137                 :            : const struct spdk_uuid *
     138                 :          6 : spdk_bdev_get_uuid(const struct spdk_bdev *bdev)
     139                 :            : {
     140                 :          6 :         return &bdev->uuid;
     141                 :            : }
     142                 :            : 
     143                 :            : static void
     144                 :          6 : test_nvmf_tgt_create_poll_group(void)
     145                 :            : {
     146                 :            :         int rc;
     147                 :          6 :         struct spdk_thread              *thread = NULL;
     148                 :          6 :         struct spdk_nvmf_tgt            tgt = {};
     149                 :          6 :         struct spdk_nvmf_poll_group     group = {};
     150                 :          6 :         struct spdk_nvmf_transport      transport = {};
     151                 :          6 :         struct spdk_nvmf_subsystem      subsystem = {};
     152                 :          6 :         struct spdk_nvmf_ns             ns = {};
     153                 :          6 :         struct spdk_bdev                bdev = {};
     154                 :          6 :         struct spdk_io_channel          ch = {};
     155                 :          6 :         struct spdk_nvmf_transport_poll_group transport_pg = {};
     156                 :            : 
     157                 :          6 :         thread = spdk_thread_create(NULL, NULL);
     158         [ -  + ]:          6 :         SPDK_CU_ASSERT_FATAL(thread != NULL);
     159                 :          6 :         spdk_set_thread(thread);
     160                 :            : 
     161                 :            :         /* Create group with single subsystem */
     162                 :          6 :         ch.thread = thread;
     163                 :          6 :         MOCK_SET(spdk_bdev_get_io_channel, &ch);
     164                 :            : 
     165                 :          6 :         tgt.max_subsystems = 1;
     166                 :          6 :         RB_INIT(&tgt.subsystems);
     167                 :            : 
     168                 :            :         /* Make sure subsystem has enough in subnqn so it can be
     169                 :            :          * inserted into RB-tree.
     170                 :            :          */
     171                 :          6 :         snprintf(subsystem.subnqn, sizeof(subsystem.subnqn), "abc");
     172                 :          6 :         RB_INSERT(subsystem_tree, &tgt.subsystems, &subsystem);
     173                 :          6 :         subsystem.id = 0;
     174                 :          6 :         subsystem.max_nsid = 1;
     175                 :          6 :         subsystem.ns = calloc(1, sizeof(struct spdk_nvmf_ns *));
     176         [ -  + ]:          6 :         SPDK_CU_ASSERT_FATAL(subsystem.ns != NULL);
     177                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_get_first, &subsystem);
     178                 :            : 
     179                 :          6 :         subsystem.ns[0] = &ns;
     180                 :          6 :         ns.crkey = 0xaa;
     181                 :          6 :         ns.rtype = 0xbb;
     182                 :          6 :         TAILQ_INIT(&ns.registrants);
     183                 :          6 :         ns.bdev = &bdev;
     184                 :          6 :         spdk_uuid_generate(&bdev.uuid);
     185                 :          6 :         bdev.blockcnt = 512;
     186                 :            : 
     187                 :          6 :         TAILQ_INIT(&tgt.transports);
     188                 :          6 :         TAILQ_INIT(&tgt.poll_groups);
     189                 :          6 :         tgt.num_poll_groups = 0;
     190                 :          6 :         pthread_mutex_init(&tgt.mutex, NULL);
     191                 :          6 :         transport.tgt = &tgt;
     192                 :          6 :         TAILQ_INSERT_TAIL(&tgt.transports, &transport, link);
     193                 :            : 
     194                 :          6 :         MOCK_SET(nvmf_transport_poll_group_create, &transport_pg);
     195                 :          6 :         rc = nvmf_tgt_create_poll_group((void *)&tgt, (void *)&group);
     196                 :          6 :         MOCK_SET(nvmf_transport_poll_group_create, NULL);
     197                 :          6 :         CU_ASSERT(rc == 0);
     198                 :          6 :         CU_ASSERT(group.num_sgroups == 1);
     199                 :          6 :         CU_ASSERT(group.sgroups != NULL);
     200                 :          6 :         CU_ASSERT(group.sgroups[0].state == SPDK_NVMF_SUBSYSTEM_ACTIVE);
     201                 :          6 :         CU_ASSERT(group.sgroups[0].ns_info[0].channel == &ch);
     202         [ -  + ]:          6 :         CU_ASSERT(!memcmp(&group.sgroups[0].ns_info[0].uuid, &bdev.uuid, 16));
     203                 :          6 :         CU_ASSERT(group.sgroups[0].ns_info[0].num_blocks == 512);
     204                 :          6 :         CU_ASSERT(group.sgroups[0].ns_info[0].crkey == 0xaa);
     205                 :          6 :         CU_ASSERT(group.sgroups[0].ns_info[0].rtype == 0xbb);
     206                 :          6 :         CU_ASSERT(TAILQ_FIRST(&tgt.poll_groups) == &group);
     207                 :          6 :         CU_ASSERT(tgt.num_poll_groups == 1);
     208                 :          6 :         CU_ASSERT(group.thread == thread);
     209                 :          6 :         CU_ASSERT(group.poller != NULL);
     210                 :            : 
     211                 :          6 :         nvmf_tgt_destroy_poll_group((void *)&tgt, (void *)&group);
     212                 :          6 :         CU_ASSERT(TAILQ_EMPTY(&tgt.poll_groups));
     213                 :          6 :         CU_ASSERT(tgt.num_poll_groups == 0);
     214                 :          6 :         free(subsystem.ns);
     215                 :          6 :         MOCK_CLEAR(spdk_nvmf_subsystem_get_first);
     216                 :            : 
     217                 :          6 :         spdk_thread_exit(thread);
     218         [ +  + ]:         12 :         while (!spdk_thread_is_exited(thread)) {
     219                 :          6 :                 spdk_thread_poll(thread, 0, 0);
     220                 :            :         }
     221                 :          6 :         spdk_thread_destroy(thread);
     222                 :          6 :         MOCK_CLEAR(spdk_bdev_get_io_channel);
     223                 :          6 : }
     224                 :            : 
     225                 :            : int
     226                 :          6 : main(int argc, char **argv)
     227                 :            : {
     228                 :          6 :         CU_pSuite       suite = NULL;
     229                 :            :         unsigned int    num_failures;
     230                 :            : 
     231                 :          6 :         CU_initialize_registry();
     232                 :            : 
     233                 :          6 :         suite = CU_add_suite("nvmf", NULL, NULL);
     234                 :            : 
     235                 :          6 :         CU_ADD_TEST(suite, test_nvmf_tgt_create_poll_group);
     236                 :            : 
     237                 :          6 :         num_failures = spdk_ut_run_tests(argc, argv, NULL);
     238                 :          6 :         CU_cleanup_registry();
     239                 :          6 :         return num_failures;
     240                 :            : }

Generated by: LCOV version 1.14