1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. All rights reserved. 5 * Copyright (c) 2019, 2021 Mellanox Technologies LTD. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include "spdk/stdinc.h" 35 #include "spdk_cunit.h" 36 #include "common/lib/test_env.c" 37 #include "nvmf/nvmf.c" 38 #include "spdk/bdev_module.h" 39 40 DEFINE_STUB_V(nvmf_transport_poll_group_destroy, (struct spdk_nvmf_transport_poll_group *group)); 41 DEFINE_STUB_V(nvmf_ctrlr_destruct, (struct spdk_nvmf_ctrlr *ctrlr)); 42 DEFINE_STUB_V(nvmf_transport_qpair_fini, (struct spdk_nvmf_qpair *qpair, 43 spdk_nvmf_transport_qpair_fini_cb cb_fn, 44 void *cb_arg)); 45 DEFINE_STUB_V(nvmf_qpair_free_aer, (struct spdk_nvmf_qpair *qpair)); 46 DEFINE_STUB(nvmf_transport_poll_group_create, struct spdk_nvmf_transport_poll_group *, 47 (struct spdk_nvmf_transport *transport), NULL); 48 DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, (struct spdk_bdev_desc *desc), 49 NULL); 50 DEFINE_STUB(nvmf_ctrlr_async_event_ns_notice, int, (struct spdk_nvmf_ctrlr *ctrlr), 0); 51 DEFINE_STUB(nvmf_ctrlr_async_event_ana_change_notice, int, 52 (struct spdk_nvmf_ctrlr *ctrlr), 0); 53 DEFINE_STUB(nvmf_transport_poll_group_remove, int, (struct spdk_nvmf_transport_poll_group *group, 54 struct spdk_nvmf_qpair *qpair), 0); 55 DEFINE_STUB(nvmf_transport_req_free, int, (struct spdk_nvmf_request *req), 0); 56 DEFINE_STUB(nvmf_transport_poll_group_poll, int, (struct spdk_nvmf_transport_poll_group *group), 0); 57 DEFINE_STUB(nvmf_transport_accept, uint32_t, (struct spdk_nvmf_transport *transport), 0); 58 DEFINE_STUB_V(nvmf_subsystem_remove_all_listeners, (struct spdk_nvmf_subsystem *subsystem, 59 bool stop)); 60 DEFINE_STUB_V(spdk_nvmf_subsystem_destroy, (struct spdk_nvmf_subsystem *subsystem)); 61 DEFINE_STUB(spdk_nvmf_subsystem_get_first_listener, struct spdk_nvmf_subsystem_listener *, 62 (struct spdk_nvmf_subsystem *subsystem), NULL); 63 DEFINE_STUB(spdk_nvmf_subsystem_get_next_listener, struct spdk_nvmf_subsystem_listener *, 64 (struct spdk_nvmf_subsystem *subsystem, 65 struct spdk_nvmf_subsystem_listener *prev_listener), NULL); 66 DEFINE_STUB(spdk_nvmf_subsystem_get_next, struct spdk_nvmf_subsystem *, 67 (struct spdk_nvmf_subsystem *subsystem), NULL); 68 DEFINE_STUB(spdk_nvmf_subsystem_get_nqn, const char *, 69 (const struct spdk_nvmf_subsystem *subsystem), NULL); 70 DEFINE_STUB(spdk_nvmf_subsystem_get_allow_any_host, bool, 71 (const struct spdk_nvmf_subsystem *subsystem), true); 72 DEFINE_STUB(spdk_nvmf_subsystem_get_sn, const char *, 73 (const struct spdk_nvmf_subsystem *subsystem), 74 NULL); 75 DEFINE_STUB(spdk_nvmf_subsystem_get_mn, const char *, 76 (const struct spdk_nvmf_subsystem *subsystem), 77 NULL); 78 DEFINE_STUB(spdk_nvmf_subsystem_get_max_namespaces, uint32_t, 79 (const struct spdk_nvmf_subsystem *subsystem), 0); 80 DEFINE_STUB(spdk_nvmf_subsystem_get_min_cntlid, uint16_t, 81 (const struct spdk_nvmf_subsystem *subsystem), 0); 82 DEFINE_STUB(spdk_nvmf_subsystem_get_max_cntlid, uint16_t, 83 (const struct spdk_nvmf_subsystem *subsystem), 0); 84 DEFINE_STUB(spdk_nvmf_subsystem_listener_get_trid, const struct spdk_nvme_transport_id *, 85 (struct spdk_nvmf_subsystem_listener *listener), NULL); 86 DEFINE_STUB(spdk_nvme_transport_id_adrfam_str, const char *, (enum spdk_nvmf_adrfam adrfam), NULL); 87 DEFINE_STUB(spdk_nvmf_subsystem_get_first_host, struct spdk_nvmf_host *, 88 (struct spdk_nvmf_subsystem *subsystem), 0); 89 DEFINE_STUB(spdk_nvmf_host_get_nqn, const char *, (const struct spdk_nvmf_host *host), NULL); 90 DEFINE_STUB(spdk_nvmf_subsystem_get_next_host, struct spdk_nvmf_host *, 91 (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_host *prev_host), NULL); 92 DEFINE_STUB(spdk_nvmf_subsystem_get_first_ns, struct spdk_nvmf_ns *, 93 (struct spdk_nvmf_subsystem *subsystem), NULL); 94 DEFINE_STUB(nvmf_subsystem_get_ana_reporting, bool, (struct spdk_nvmf_subsystem *subsystem), false); 95 DEFINE_STUB_V(spdk_nvmf_ns_get_opts, (const struct spdk_nvmf_ns *ns, 96 struct spdk_nvmf_ns_opts *opts, size_t opts_size)); 97 DEFINE_STUB(spdk_nvmf_ns_get_id, uint32_t, (const struct spdk_nvmf_ns *ns), 0); 98 DEFINE_STUB(spdk_nvmf_ns_get_bdev, struct spdk_bdev *, (struct spdk_nvmf_ns *ns), NULL); 99 DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), 0); 100 DEFINE_STUB(spdk_nvmf_subsystem_get_next_ns, struct spdk_nvmf_ns *, 101 (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ns *prev_ns), NULL); 102 DEFINE_STUB(spdk_nvmf_transport_listen, int, (struct spdk_nvmf_transport *transport, 103 const struct spdk_nvme_transport_id *trid, 104 struct spdk_nvmf_listen_opts *opts), 0); 105 DEFINE_STUB(spdk_nvmf_transport_stop_listen, int, 106 (struct spdk_nvmf_transport *transport, 107 const struct spdk_nvme_transport_id *trid), 0) 108 DEFINE_STUB(nvmf_transport_get_optimal_poll_group, struct spdk_nvmf_transport_poll_group *, 109 (struct spdk_nvmf_transport *transport, struct spdk_nvmf_qpair *qpair), NULL); 110 DEFINE_STUB(nvmf_transport_poll_group_add, int, 111 (struct spdk_nvmf_transport_poll_group *group, 112 struct spdk_nvmf_qpair *qpair), 0); 113 DEFINE_STUB(nvmf_transport_qpair_get_peer_trid, int, 114 (struct spdk_nvmf_qpair *qpair, 115 struct spdk_nvme_transport_id *trid), 0); 116 DEFINE_STUB(nvmf_transport_qpair_get_local_trid, int, 117 (struct spdk_nvmf_qpair *qpair, 118 struct spdk_nvme_transport_id *trid), 0); 119 DEFINE_STUB(nvmf_transport_qpair_get_listen_trid, int, 120 (struct spdk_nvmf_qpair *qpair, 121 struct spdk_nvme_transport_id *trid), 0); 122 DEFINE_STUB_V(spdk_nvmf_request_exec, (struct spdk_nvmf_request *req)); 123 DEFINE_STUB(spdk_nvmf_get_transport_name, const char *, 124 (struct spdk_nvmf_transport *transport), NULL); 125 DEFINE_STUB(spdk_nvmf_transport_destroy, int, (struct spdk_nvmf_transport *transport, 126 spdk_nvmf_transport_destroy_done_cb cb_fn, void *cb_arg), 0); 127 DEFINE_STUB(spdk_nvmf_subsystem_get_type, enum spdk_nvmf_subtype, 128 (struct spdk_nvmf_subsystem *subsystem), 0); 129 DEFINE_STUB(spdk_nvmf_subsystem_get_first, struct spdk_nvmf_subsystem *, 130 (struct spdk_nvmf_tgt *tgt), NULL); 131 DEFINE_STUB_V(nvmf_transport_dump_opts, (struct spdk_nvmf_transport *transport, 132 struct spdk_json_write_ctx *w, bool named)); 133 DEFINE_STUB_V(nvmf_transport_listen_dump_opts, (struct spdk_nvmf_transport *transport, 134 const struct spdk_nvme_transport_id *trid, struct spdk_json_write_ctx *w)); 135 136 struct spdk_io_channel { 137 struct spdk_thread *thread; 138 struct io_device *dev; 139 uint32_t ref; 140 uint32_t destroy_ref; 141 TAILQ_ENTRY(spdk_io_channel) tailq; 142 spdk_io_channel_destroy_cb destroy_cb; 143 144 uint8_t _padding[48]; 145 }; 146 147 uint64_t 148 spdk_bdev_get_num_blocks(const struct spdk_bdev *bdev) 149 { 150 return bdev->blockcnt; 151 } 152 153 const struct spdk_uuid * 154 spdk_bdev_get_uuid(const struct spdk_bdev *bdev) 155 { 156 return &bdev->uuid; 157 } 158 159 static void 160 test_nvmf_tgt_create_poll_group(void) 161 { 162 int rc; 163 struct spdk_thread *thread = NULL; 164 struct spdk_nvmf_tgt tgt = {}; 165 struct spdk_nvmf_poll_group group = {}; 166 struct spdk_nvmf_transport transport = {}; 167 struct spdk_nvmf_subsystem subsystem = {}; 168 struct spdk_nvmf_ns ns = {}; 169 struct spdk_bdev bdev = {}; 170 struct spdk_io_channel ch = {}; 171 172 thread = spdk_thread_create(NULL, NULL); 173 SPDK_CU_ASSERT_FATAL(thread != NULL); 174 spdk_set_thread(thread); 175 176 /* Create group with single subsystem */ 177 ch.thread = thread; 178 MOCK_SET(spdk_bdev_get_io_channel, &ch); 179 180 tgt.max_subsystems = 1; 181 tgt.subsystems = calloc(tgt.max_subsystems, sizeof(struct spdk_nvmf_subsystem *)); 182 SPDK_CU_ASSERT_FATAL(tgt.subsystems != NULL); 183 184 tgt.subsystems[0] = &subsystem; 185 tgt.subsystems[0]->id = 0; 186 tgt.subsystems[0]->max_nsid = 1; 187 tgt.subsystems[0]->ns = calloc(1, sizeof(struct spdk_nvmf_ns *)); 188 SPDK_CU_ASSERT_FATAL(tgt.subsystems[0]->ns != NULL); 189 190 tgt.subsystems[0]->ns[0] = &ns; 191 ns.crkey = 0xaa; 192 ns.rtype = 0xbb; 193 TAILQ_INIT(&ns.registrants); 194 ns.bdev = &bdev; 195 spdk_uuid_generate(&bdev.uuid); 196 bdev.blockcnt = 512; 197 198 TAILQ_INIT(&tgt.transports); 199 TAILQ_INIT(&tgt.poll_groups); 200 pthread_mutex_init(&tgt.mutex, NULL); 201 transport.tgt = &tgt; 202 TAILQ_INSERT_TAIL(&tgt.transports, &transport, link); 203 204 rc = nvmf_tgt_create_poll_group((void *)&tgt, (void *)&group); 205 CU_ASSERT(rc == 0); 206 CU_ASSERT(group.num_sgroups == 1); 207 CU_ASSERT(group.sgroups != NULL); 208 CU_ASSERT(group.sgroups[0].state == SPDK_NVMF_SUBSYSTEM_ACTIVE); 209 CU_ASSERT(group.sgroups[0].ns_info[0].channel == &ch); 210 CU_ASSERT(!memcmp(&group.sgroups[0].ns_info[0].uuid, &bdev.uuid, 16)); 211 CU_ASSERT(group.sgroups[0].ns_info[0].num_blocks == 512); 212 CU_ASSERT(group.sgroups[0].ns_info[0].crkey == 0xaa); 213 CU_ASSERT(group.sgroups[0].ns_info[0].rtype == 0xbb); 214 CU_ASSERT(TAILQ_FIRST(&tgt.poll_groups) == &group); 215 CU_ASSERT(group.thread == thread); 216 CU_ASSERT(group.poller != NULL); 217 218 nvmf_tgt_destroy_poll_group((void *)&tgt, (void *)&group); 219 CU_ASSERT(TAILQ_EMPTY(&tgt.poll_groups)); 220 free(tgt.subsystems[0]->ns); 221 free(tgt.subsystems); 222 223 spdk_thread_exit(thread); 224 while (!spdk_thread_is_exited(thread)) { 225 spdk_thread_poll(thread, 0, 0); 226 } 227 spdk_thread_destroy(thread); 228 MOCK_CLEAR(spdk_bdev_get_io_channel); 229 } 230 231 int main(int argc, char **argv) 232 { 233 CU_pSuite suite = NULL; 234 unsigned int num_failures; 235 236 CU_set_error_action(CUEA_ABORT); 237 CU_initialize_registry(); 238 239 suite = CU_add_suite("nvmf", NULL, NULL); 240 241 CU_ADD_TEST(suite, test_nvmf_tgt_create_poll_group); 242 243 CU_basic_set_mode(CU_BRM_VERBOSE); 244 CU_basic_run_tests(); 245 num_failures = CU_get_number_of_failures(); 246 CU_cleanup_registry(); 247 return num_failures; 248 } 249