1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. 5 * 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 36 #include "spdk_cunit.h" 37 38 #include "ctrlr_bdev.c" 39 40 41 SPDK_LOG_REGISTER_COMPONENT("nvmf", SPDK_LOG_NVMF) 42 43 struct spdk_nvmf_qpair * 44 spdk_nvmf_ctrlr_get_qpair(struct spdk_nvmf_ctrlr *ctrlr, uint16_t qid) 45 { 46 return NULL; 47 } 48 49 int 50 spdk_nvmf_request_complete(struct spdk_nvmf_request *req) 51 { 52 return -1; 53 } 54 55 const char * 56 spdk_bdev_get_name(const struct spdk_bdev *bdev) 57 { 58 return "test"; 59 } 60 61 uint32_t 62 spdk_bdev_get_block_size(const struct spdk_bdev *bdev) 63 { 64 abort(); 65 return 0; 66 } 67 68 uint64_t 69 spdk_bdev_get_num_blocks(const struct spdk_bdev *bdev) 70 { 71 abort(); 72 return 0; 73 } 74 75 uint32_t 76 spdk_bdev_get_optimal_io_boundary(const struct spdk_bdev *bdev) 77 { 78 abort(); 79 return 0; 80 } 81 82 struct spdk_io_channel * 83 spdk_bdev_get_io_channel(struct spdk_bdev_desc *desc) 84 { 85 return NULL; 86 } 87 88 int 89 spdk_bdev_flush_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 90 uint64_t offset_blocks, uint64_t num_blocks, 91 spdk_bdev_io_completion_cb cb, void *cb_arg) 92 { 93 return 0; 94 } 95 96 int 97 spdk_bdev_unmap_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 98 uint64_t offset_blocks, uint64_t num_blocks, 99 spdk_bdev_io_completion_cb cb, void *cb_arg) 100 { 101 return 0; 102 } 103 104 void 105 spdk_trace_record(uint16_t tpoint_id, uint16_t poller_id, uint32_t size, uint64_t object_id, 106 uint64_t arg1) 107 { 108 } 109 110 bool 111 spdk_bdev_io_type_supported(struct spdk_bdev *bdev, enum spdk_bdev_io_type io_type) 112 { 113 return false; 114 } 115 116 int 117 spdk_bdev_write_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, void *buf, 118 uint64_t offset_blocks, uint64_t num_blocks, 119 spdk_bdev_io_completion_cb cb, void *cb_arg) 120 { 121 return 0; 122 } 123 124 int 125 spdk_bdev_read_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, void *buf, 126 uint64_t offset_blocks, uint64_t num_blocks, 127 spdk_bdev_io_completion_cb cb, void *cb_arg) 128 { 129 return 0; 130 } 131 132 int 133 spdk_bdev_write_zeroes_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 134 uint64_t offset_blocks, uint64_t num_blocks, 135 spdk_bdev_io_completion_cb cb, void *cb_arg) 136 { 137 return 0; 138 } 139 140 int 141 spdk_bdev_nvme_io_passthru(struct spdk_bdev_desc *desc, 142 struct spdk_io_channel *ch, 143 const struct spdk_nvme_cmd *cmd, 144 void *buf, size_t nbytes, 145 spdk_bdev_io_completion_cb cb, void *cb_arg) 146 { 147 return 0; 148 } 149 150 int spdk_bdev_free_io(struct spdk_bdev_io *bdev_io) 151 { 152 return -1; 153 } 154 155 void spdk_bdev_close(struct spdk_bdev_desc *desc) 156 { 157 } 158 159 const char *spdk_nvmf_subsystem_get_nqn(struct spdk_nvmf_subsystem *subsystem) 160 { 161 return NULL; 162 } 163 164 struct spdk_nvmf_ns * 165 spdk_nvmf_subsystem_get_ns(struct spdk_nvmf_subsystem *subsystem, uint32_t nsid) 166 { 167 abort(); 168 return NULL; 169 } 170 171 struct spdk_nvmf_ns * 172 spdk_nvmf_subsystem_get_first_ns(struct spdk_nvmf_subsystem *subsystem) 173 { 174 abort(); 175 return NULL; 176 } 177 178 struct spdk_nvmf_ns * 179 spdk_nvmf_subsystem_get_next_ns(struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ns *prev_ns) 180 { 181 abort(); 182 return NULL; 183 } 184 185 void spdk_bdev_io_get_nvme_status(const struct spdk_bdev_io *bdev_io, int *sct, int *sc) 186 { 187 } 188 189 static void 190 test_get_rw_params(void) 191 { 192 struct spdk_nvme_cmd cmd = {0}; 193 uint64_t lba; 194 uint64_t count; 195 196 lba = 0; 197 count = 0; 198 to_le64(&cmd.cdw10, 0x1234567890ABCDEF); 199 to_le32(&cmd.cdw12, 0x9875 | SPDK_NVME_IO_FLAGS_FORCE_UNIT_ACCESS); 200 nvmf_bdev_ctrlr_get_rw_params(&cmd, &lba, &count); 201 CU_ASSERT(lba == 0x1234567890ABCDEF); 202 CU_ASSERT(count == 0x9875 + 1); /* NOTE: this field is 0's based, hence the +1 */ 203 } 204 205 static void 206 test_lba_in_range(void) 207 { 208 /* Trivial cases (no overflow) */ 209 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 0, 1) == true); 210 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 0, 1000) == true); 211 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 0, 1001) == false); 212 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1, 999) == true); 213 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1, 1000) == false); 214 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 999, 1) == true); 215 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1000, 1) == false); 216 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1001, 1) == false); 217 218 /* Overflow edge cases */ 219 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, 0, UINT64_MAX) == true); 220 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, 1, UINT64_MAX) == false) 221 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, UINT64_MAX - 1, 1) == true); 222 CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, UINT64_MAX, 1) == false); 223 } 224 225 int main(int argc, char **argv) 226 { 227 CU_pSuite suite = NULL; 228 unsigned int num_failures; 229 230 if (CU_initialize_registry() != CUE_SUCCESS) { 231 return CU_get_error(); 232 } 233 234 suite = CU_add_suite("nvmf", NULL, NULL); 235 if (suite == NULL) { 236 CU_cleanup_registry(); 237 return CU_get_error(); 238 } 239 240 if ( 241 CU_add_test(suite, "get_rw_params", test_get_rw_params) == NULL || 242 CU_add_test(suite, "lba_in_range", test_lba_in_range) == NULL 243 ) { 244 CU_cleanup_registry(); 245 return CU_get_error(); 246 } 247 248 CU_basic_set_mode(CU_BRM_VERBOSE); 249 CU_basic_run_tests(); 250 num_failures = CU_get_number_of_failures(); 251 CU_cleanup_registry(); 252 return num_failures; 253 } 254