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_cunit.h" 35 36 #include "common/lib/test_env.c" 37 #include "spdk_internal/mock.h" 38 #include "unit/lib/json_mock.c" 39 40 #include <rte_crypto.h> 41 #include <rte_cryptodev.h> 42 43 #define MAX_TEST_BLOCKS 8192 44 struct rte_crypto_op *g_test_crypto_ops[MAX_TEST_BLOCKS]; 45 struct rte_crypto_op *g_test_dev_full_ops[MAX_TEST_BLOCKS]; 46 47 uint16_t g_dequeue_mock; 48 uint16_t g_enqueue_mock; 49 unsigned ut_rte_crypto_op_bulk_alloc; 50 int ut_rte_crypto_op_attach_sym_session = 0; 51 int ut_rte_cryptodev_info_get = 0; 52 bool ut_rte_cryptodev_info_get_mocked = false; 53 54 /* Those functions are defined as static inline in DPDK, so we can't 55 * mock them straight away. We use defines to redirect them into 56 * our custom functions. 57 */ 58 #define rte_cryptodev_enqueue_burst mock_rte_cryptodev_enqueue_burst 59 static inline uint16_t 60 mock_rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id, 61 struct rte_crypto_op **ops, uint16_t nb_ops) 62 { 63 int i; 64 65 CU_ASSERT(nb_ops > 0); 66 67 for (i = 0; i < nb_ops; i++) { 68 /* Use this empty (til now) array of pointers to store 69 * enqueued operations for assertion in dev_full test. 70 */ 71 g_test_dev_full_ops[i] = *ops++; 72 } 73 74 return g_enqueue_mock; 75 } 76 77 /* This is pretty ugly but in order to complete an IO via the 78 * poller in the submit path, we need to first call to this func 79 * to return the dequeued value and also decrement it. On the subsequent 80 * call it needs to return 0 to indicate to the caller that there are 81 * no more IOs to drain. 82 */ 83 int g_test_overflow = 0; 84 #define rte_cryptodev_dequeue_burst mock_rte_cryptodev_dequeue_burst 85 static inline uint16_t 86 mock_rte_cryptodev_dequeue_burst(uint8_t dev_id, uint16_t qp_id, 87 struct rte_crypto_op **ops, uint16_t nb_ops) 88 { 89 CU_ASSERT(nb_ops > 0); 90 91 /* A crypto device can be full on enqueue, the driver is designed to drain 92 * the device at the time by calling the poller until it's empty, then 93 * submitting the remaining crypto ops. 94 */ 95 if (g_test_overflow) { 96 if (g_dequeue_mock == 0) { 97 return 0; 98 } 99 *ops = g_test_crypto_ops[g_enqueue_mock]; 100 (*ops)->status = RTE_CRYPTO_OP_STATUS_SUCCESS; 101 g_dequeue_mock -= 1; 102 } 103 return (g_dequeue_mock + 1); 104 } 105 106 /* Instead of allocating real memory, assign the allocations to our 107 * test array for assertion in tests. 108 */ 109 #define rte_crypto_op_bulk_alloc mock_rte_crypto_op_bulk_alloc 110 static inline unsigned 111 mock_rte_crypto_op_bulk_alloc(struct rte_mempool *mempool, 112 enum rte_crypto_op_type type, 113 struct rte_crypto_op **ops, uint16_t nb_ops) 114 { 115 int i; 116 117 for (i = 0; i < nb_ops; i++) { 118 *ops++ = g_test_crypto_ops[i]; 119 } 120 return ut_rte_crypto_op_bulk_alloc; 121 } 122 123 #define rte_mempool_put_bulk mock_rte_mempool_put_bulk 124 static __rte_always_inline void 125 mock_rte_mempool_put_bulk(struct rte_mempool *mp, void *const *obj_table, 126 unsigned int n) 127 { 128 return; 129 } 130 131 #define rte_crypto_op_attach_sym_session mock_rte_crypto_op_attach_sym_session 132 static inline int 133 mock_rte_crypto_op_attach_sym_session(struct rte_crypto_op *op, 134 struct rte_cryptodev_sym_session *sess) 135 { 136 return ut_rte_crypto_op_attach_sym_session; 137 } 138 139 #include "bdev/crypto/vbdev_crypto.c" 140 141 /* SPDK stubs */ 142 DEFINE_STUB(spdk_conf_find_section, struct spdk_conf_section *, 143 (struct spdk_conf *cp, const char *name), NULL); 144 DEFINE_STUB(spdk_conf_section_get_nval, char *, 145 (struct spdk_conf_section *sp, const char *key, int idx), NULL); 146 DEFINE_STUB(spdk_conf_section_get_nmval, char *, 147 (struct spdk_conf_section *sp, const char *key, int idx1, int idx2), NULL); 148 DEFINE_STUB_V(spdk_bdev_module_list_add, (struct spdk_bdev_module *bdev_module)); 149 DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *g_bdev_io)); 150 DEFINE_STUB(spdk_bdev_io_type_supported, bool, (struct spdk_bdev *bdev, 151 enum spdk_bdev_io_type io_type), 0); 152 DEFINE_STUB_V(spdk_bdev_module_release_bdev, (struct spdk_bdev *bdev)); 153 DEFINE_STUB_V(spdk_bdev_close, (struct spdk_bdev_desc *desc)); 154 DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), 0); 155 DEFINE_STUB(spdk_bdev_get_buf_align, size_t, (const struct spdk_bdev *bdev), 0); 156 DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, (struct spdk_bdev_desc *desc), 0); 157 DEFINE_STUB_V(spdk_bdev_unregister, (struct spdk_bdev *bdev, spdk_bdev_unregister_cb cb_fn, 158 void *cb_arg)); 159 DEFINE_STUB(spdk_bdev_open, int, (struct spdk_bdev *bdev, bool write, 160 spdk_bdev_remove_cb_t remove_cb, 161 void *remove_ctx, struct spdk_bdev_desc **_desc), 0); 162 DEFINE_STUB(spdk_bdev_module_claim_bdev, int, (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, 163 struct spdk_bdev_module *module), 0); 164 DEFINE_STUB_V(spdk_bdev_module_examine_done, (struct spdk_bdev_module *module)); 165 DEFINE_STUB(spdk_vbdev_register, int, (struct spdk_bdev *vbdev, struct spdk_bdev **base_bdevs, 166 int base_bdev_count), 0); 167 DEFINE_STUB(spdk_env_get_socket_id, uint32_t, (uint32_t core), 0); 168 169 /* DPDK stubs */ 170 DEFINE_STUB(rte_cryptodev_count, uint8_t, (void), 0); 171 DEFINE_STUB(rte_eal_get_configuration, struct rte_config *, (void), NULL); 172 DEFINE_STUB_V(rte_mempool_free, (struct rte_mempool *mp)); 173 DEFINE_STUB(rte_mempool_create, struct rte_mempool *, (const char *name, unsigned n, 174 unsigned elt_size, 175 unsigned cache_size, unsigned private_data_size, 176 rte_mempool_ctor_t *mp_init, void *mp_init_arg, 177 rte_mempool_obj_cb_t *obj_init, void *obj_init_arg, 178 int socket_id, unsigned flags), (struct rte_mempool *)1); 179 DEFINE_STUB(rte_socket_id, unsigned, (void), 0); 180 DEFINE_STUB(rte_crypto_op_pool_create, struct rte_mempool *, 181 (const char *name, enum rte_crypto_op_type type, unsigned nb_elts, 182 unsigned cache_size, uint16_t priv_size, int socket_id), (struct rte_mempool *)1); 183 DEFINE_STUB(rte_cryptodev_device_count_by_driver, uint8_t, (uint8_t driver_id), 0); 184 DEFINE_STUB(rte_cryptodev_configure, int, (uint8_t dev_id, struct rte_cryptodev_config *config), 0); 185 DEFINE_STUB(rte_cryptodev_queue_pair_setup, int, (uint8_t dev_id, uint16_t queue_pair_id, 186 const struct rte_cryptodev_qp_conf *qp_conf, 187 int socket_id, struct rte_mempool *session_pool), 0); 188 DEFINE_STUB(rte_cryptodev_start, int, (uint8_t dev_id), 0); 189 DEFINE_STUB_V(rte_cryptodev_stop, (uint8_t dev_id)); 190 DEFINE_STUB(rte_cryptodev_sym_session_create, struct rte_cryptodev_sym_session *, 191 (struct rte_mempool *mempool), (struct rte_cryptodev_sym_session *)1); 192 DEFINE_STUB(rte_cryptodev_sym_session_init, int, (uint8_t dev_id, 193 struct rte_cryptodev_sym_session *sess, 194 struct rte_crypto_sym_xform *xforms, struct rte_mempool *mempool), 0); 195 DEFINE_STUB(rte_vdev_init, int, (const char *name, const char *args), 0); 196 DEFINE_STUB(rte_cryptodev_sym_session_free, int, (struct rte_cryptodev_sym_session *sess), 0); 197 198 struct rte_cryptodev *rte_cryptodevs; 199 200 /* global vars and setup/cleanup functions used for all test functions */ 201 struct spdk_bdev_io *g_bdev_io; 202 struct crypto_bdev_io *g_io_ctx; 203 struct crypto_io_channel *g_crypto_ch; 204 struct spdk_io_channel *g_io_ch; 205 struct vbdev_dev g_device; 206 struct vbdev_crypto g_crypto_bdev; 207 struct rte_config *g_test_config; 208 struct device_qp g_dev_qp; 209 210 void 211 rte_cryptodev_info_get(uint8_t dev_id, struct rte_cryptodev_info *dev_info) 212 { 213 dev_info->max_nb_queue_pairs = ut_rte_cryptodev_info_get; 214 } 215 216 unsigned int 217 rte_cryptodev_sym_get_private_session_size(uint8_t dev_id) 218 { 219 return (unsigned int)dev_id; 220 } 221 222 void 223 spdk_bdev_io_get_buf(struct spdk_bdev_io *bdev_io, spdk_bdev_io_get_buf_cb cb, uint64_t len) 224 { 225 cb(g_io_ch, g_bdev_io); 226 } 227 228 /* Mock these functions to call the callback and then return the value we require */ 229 int ut_spdk_bdev_readv_blocks = 0; 230 bool ut_spdk_bdev_readv_blocks_mocked = false; 231 int 232 spdk_bdev_readv_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 233 struct iovec *iov, int iovcnt, 234 uint64_t offset_blocks, uint64_t num_blocks, 235 spdk_bdev_io_completion_cb cb, void *cb_arg) 236 { 237 cb(g_bdev_io, !ut_spdk_bdev_readv_blocks, cb_arg); 238 return ut_spdk_bdev_readv_blocks; 239 } 240 241 int ut_spdk_bdev_writev_blocks = 0; 242 bool ut_spdk_bdev_writev_blocks_mocked = false; 243 int 244 spdk_bdev_writev_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 245 struct iovec *iov, int iovcnt, 246 uint64_t offset_blocks, uint64_t num_blocks, 247 spdk_bdev_io_completion_cb cb, void *cb_arg) 248 { 249 cb(g_bdev_io, !ut_spdk_bdev_writev_blocks, cb_arg); 250 return ut_spdk_bdev_writev_blocks; 251 } 252 253 int ut_spdk_bdev_unmap_blocks = 0; 254 bool ut_spdk_bdev_unmap_blocks_mocked = false; 255 int 256 spdk_bdev_unmap_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 257 uint64_t offset_blocks, uint64_t num_blocks, 258 spdk_bdev_io_completion_cb cb, void *cb_arg) 259 { 260 cb(g_bdev_io, !ut_spdk_bdev_unmap_blocks, cb_arg); 261 return ut_spdk_bdev_unmap_blocks; 262 } 263 264 int ut_spdk_bdev_flush_blocks = 0; 265 bool ut_spdk_bdev_flush_blocks_mocked = false; 266 int 267 spdk_bdev_flush_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 268 uint64_t offset_blocks, uint64_t num_blocks, spdk_bdev_io_completion_cb cb, 269 void *cb_arg) 270 { 271 cb(g_bdev_io, !ut_spdk_bdev_flush_blocks, cb_arg); 272 return ut_spdk_bdev_flush_blocks; 273 } 274 275 int ut_spdk_bdev_reset = 0; 276 bool ut_spdk_bdev_reset_mocked = false; 277 int 278 spdk_bdev_reset(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 279 spdk_bdev_io_completion_cb cb, void *cb_arg) 280 { 281 cb(g_bdev_io, !ut_spdk_bdev_reset, cb_arg); 282 return ut_spdk_bdev_reset; 283 } 284 285 bool g_completion_called = false; 286 void 287 spdk_bdev_io_complete(struct spdk_bdev_io *bdev_io, enum spdk_bdev_io_status status) 288 { 289 bdev_io->internal.status = status; 290 g_completion_called = true; 291 } 292 293 /* Global setup for all tests that share a bunch of preparation... */ 294 static int 295 test_setup(void) 296 { 297 int i, rc; 298 299 /* Prepare essential variables for test routines */ 300 g_bdev_io = calloc(1, sizeof(struct spdk_bdev_io) + sizeof(struct crypto_bdev_io)); 301 g_bdev_io->u.bdev.iovs = calloc(1, sizeof(struct iovec) * 128); 302 g_bdev_io->bdev = &g_crypto_bdev.crypto_bdev; 303 g_io_ch = calloc(1, sizeof(struct spdk_io_channel) + sizeof(struct crypto_io_channel)); 304 g_crypto_ch = (struct crypto_io_channel *)((uint8_t *)g_io_ch + sizeof(struct spdk_io_channel)); 305 g_io_ctx = (struct crypto_bdev_io *)g_bdev_io->driver_ctx; 306 memset(&g_device, 0, sizeof(struct vbdev_dev)); 307 memset(&g_crypto_bdev, 0, sizeof(struct vbdev_crypto)); 308 g_dev_qp.device = &g_device; 309 g_io_ctx->crypto_ch = g_crypto_ch; 310 g_io_ctx->crypto_bdev = &g_crypto_bdev; 311 g_crypto_ch->device_qp = &g_dev_qp; 312 g_test_config = calloc(1, sizeof(struct rte_config)); 313 g_test_config->lcore_count = 1; 314 TAILQ_INIT(&g_crypto_ch->pending_cry_ios); 315 316 /* Allocate a real mbuf pool so we can test error paths */ 317 g_mbuf_mp = spdk_mempool_create("mbuf_mp", NUM_MBUFS, sizeof(struct rte_mbuf), 318 SPDK_MEMPOOL_DEFAULT_CACHE_SIZE, 319 SPDK_ENV_SOCKET_ID_ANY); 320 321 /* Instead of allocating real rte mempools for these, it's easier and provides the 322 * same coverage just calloc them here. 323 */ 324 for (i = 0; i < MAX_TEST_BLOCKS; i++) { 325 rc = posix_memalign((void **)&g_test_crypto_ops[i], 64, 326 sizeof(struct rte_crypto_op) + sizeof(struct rte_crypto_sym_op) + 327 AES_CBC_IV_LENGTH); 328 if (rc != 0) { 329 assert(false); 330 } 331 memset(g_test_crypto_ops[i], 0, sizeof(struct rte_crypto_op) + 332 sizeof(struct rte_crypto_sym_op)); 333 } 334 return 0; 335 } 336 337 /* Global teardown for all tests */ 338 static int 339 test_cleanup(void) 340 { 341 int i; 342 343 free(g_test_config); 344 spdk_mempool_free(g_mbuf_mp); 345 for (i = 0; i < MAX_TEST_BLOCKS; i++) { 346 free(g_test_crypto_ops[i]); 347 } 348 free(g_bdev_io->u.bdev.iovs); 349 free(g_bdev_io); 350 free(g_io_ch); 351 return 0; 352 } 353 354 static void 355 test_error_paths(void) 356 { 357 /* Single element block size write, just to test error paths 358 * in vbdev_crypto_submit_request(). 359 */ 360 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 361 g_bdev_io->u.bdev.iovcnt = 1; 362 g_bdev_io->u.bdev.num_blocks = 1; 363 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 364 g_crypto_bdev.crypto_bdev.blocklen = 512; 365 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 366 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = 1; 367 368 /* test failure of spdk_mempool_get_bulk() */ 369 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 370 MOCK_SET(spdk_mempool_get, NULL); 371 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 372 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 373 374 /* same thing but switch to reads to test error path in _crypto_complete_io() */ 375 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 376 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 377 TAILQ_INSERT_TAIL(&g_crypto_ch->pending_cry_ios, g_bdev_io, module_link); 378 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 379 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 380 /* Now with the read_blocks failing */ 381 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 382 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 383 MOCK_SET(spdk_bdev_readv_blocks, -1); 384 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 385 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 386 MOCK_SET(spdk_bdev_readv_blocks, 0); 387 MOCK_CLEAR(spdk_mempool_get); 388 389 /* test failure of rte_crypto_op_bulk_alloc() */ 390 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 391 ut_rte_crypto_op_bulk_alloc = 0; 392 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 393 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 394 ut_rte_crypto_op_bulk_alloc = 1; 395 396 /* test failure of rte_crypto_op_attach_sym_session() */ 397 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 398 ut_rte_crypto_op_attach_sym_session = -1; 399 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 400 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 401 ut_rte_crypto_op_attach_sym_session = 0; 402 } 403 404 static void 405 test_simple_write(void) 406 { 407 /* Single element block size write */ 408 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 409 g_bdev_io->u.bdev.iovcnt = 1; 410 g_bdev_io->u.bdev.num_blocks = 1; 411 g_bdev_io->u.bdev.offset_blocks = 0; 412 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 413 g_bdev_io->u.bdev.iovs[0].iov_base = &test_simple_write; 414 g_crypto_bdev.crypto_bdev.blocklen = 512; 415 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 416 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = 1; 417 418 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 419 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 420 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == 1); 421 CU_ASSERT(g_io_ctx->cry_iov.iov_len == 512); 422 CU_ASSERT(g_io_ctx->cry_iov.iov_base != NULL); 423 CU_ASSERT(g_io_ctx->cry_offset_blocks == 0); 424 CU_ASSERT(g_io_ctx->cry_num_blocks == 1); 425 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->buf_addr == &test_simple_write); 426 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->data_len == 512); 427 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->next == NULL); 428 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.length == 512); 429 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.offset == 0); 430 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->userdata == g_bdev_io); 431 CU_ASSERT(g_test_crypto_ops[0]->sym->m_dst->buf_addr != NULL); 432 CU_ASSERT(g_test_crypto_ops[0]->sym->m_dst->data_len == 512); 433 434 spdk_dma_free(g_io_ctx->cry_iov.iov_base); 435 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_src); 436 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_dst); 437 } 438 439 static void 440 test_simple_read(void) 441 { 442 /* Single element block size read */ 443 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 444 g_bdev_io->u.bdev.iovcnt = 1; 445 g_bdev_io->u.bdev.num_blocks = 1; 446 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 447 g_bdev_io->u.bdev.iovs[0].iov_base = &test_simple_read; 448 g_crypto_bdev.crypto_bdev.blocklen = 512; 449 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 450 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = 1; 451 452 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 453 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 454 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == 1); 455 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->buf_addr == &test_simple_read); 456 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->data_len == 512); 457 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->next == NULL); 458 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.length == 512); 459 CU_ASSERT(g_test_crypto_ops[0]->sym->cipher.data.offset == 0); 460 CU_ASSERT(g_test_crypto_ops[0]->sym->m_src->userdata == g_bdev_io); 461 CU_ASSERT(g_test_crypto_ops[0]->sym->m_dst == NULL); 462 463 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_src); 464 } 465 466 static void 467 test_large_rw(void) 468 { 469 unsigned block_len = 512; 470 unsigned num_blocks = CRYPTO_MAX_IO / block_len; 471 unsigned io_len = block_len * num_blocks; 472 unsigned i; 473 474 /* Multi block size read, multi-element */ 475 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 476 g_bdev_io->u.bdev.iovcnt = 1; 477 g_bdev_io->u.bdev.num_blocks = num_blocks; 478 g_bdev_io->u.bdev.iovs[0].iov_len = io_len; 479 g_bdev_io->u.bdev.iovs[0].iov_base = &test_large_rw; 480 g_crypto_bdev.crypto_bdev.blocklen = block_len; 481 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 482 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 483 484 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 485 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 486 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == (int)num_blocks); 487 488 for (i = 0; i < num_blocks; i++) { 489 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_large_rw + (i * block_len)); 490 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 491 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 492 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 493 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 494 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 495 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst == NULL); 496 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 497 } 498 499 /* Multi block size write, multi-element */ 500 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 501 g_bdev_io->u.bdev.iovcnt = 1; 502 g_bdev_io->u.bdev.num_blocks = num_blocks; 503 g_bdev_io->u.bdev.iovs[0].iov_len = io_len; 504 g_bdev_io->u.bdev.iovs[0].iov_base = &test_large_rw; 505 g_crypto_bdev.crypto_bdev.blocklen = block_len; 506 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 507 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 508 509 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 510 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 511 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == (int)num_blocks); 512 513 for (i = 0; i < num_blocks; i++) { 514 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_large_rw + (i * block_len)); 515 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 516 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 517 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 518 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 519 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 520 CU_ASSERT(g_io_ctx->cry_iov.iov_len == io_len); 521 CU_ASSERT(g_io_ctx->cry_iov.iov_base != NULL); 522 CU_ASSERT(g_io_ctx->cry_offset_blocks == 0); 523 CU_ASSERT(g_io_ctx->cry_num_blocks == num_blocks); 524 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst->buf_addr != NULL); 525 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst->data_len == block_len); 526 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 527 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_dst); 528 } 529 spdk_dma_free(g_io_ctx->cry_iov.iov_base); 530 } 531 532 static void 533 test_dev_full(void) 534 { 535 unsigned block_len = 512; 536 unsigned num_blocks = 2; 537 unsigned io_len = block_len * num_blocks; 538 unsigned i; 539 540 g_test_overflow = 1; 541 542 /* Multi block size read, multi-element */ 543 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 544 g_bdev_io->u.bdev.iovcnt = 1; 545 g_bdev_io->u.bdev.num_blocks = num_blocks; 546 g_bdev_io->u.bdev.iovs[0].iov_len = io_len; 547 g_bdev_io->u.bdev.iovs[0].iov_base = &test_dev_full; 548 g_crypto_bdev.crypto_bdev.blocklen = block_len; 549 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 550 g_enqueue_mock = g_dequeue_mock = 1; 551 ut_rte_crypto_op_bulk_alloc = num_blocks; 552 553 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 554 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 555 556 /* this test only completes one of the 2 IOs (in the drain path) */ 557 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == 1); 558 559 for (i = 0; i < num_blocks; i++) { 560 /* One of the src_mbufs was freed because of the device full condition so 561 * we can't assert its value here. 562 */ 563 CU_ASSERT(g_test_dev_full_ops[i]->sym->cipher.data.length == block_len); 564 CU_ASSERT(g_test_dev_full_ops[i]->sym->cipher.data.offset == 0); 565 CU_ASSERT(g_test_dev_full_ops[i]->sym->m_src == g_test_dev_full_ops[i]->sym->m_src); 566 CU_ASSERT(g_test_dev_full_ops[i]->sym->m_dst == NULL); 567 } 568 569 /* Only one of the 2 blocks in the test was freed on completion by design, so 570 * we need to free th other one here. 571 */ 572 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[0]->sym->m_src); 573 g_test_overflow = 0; 574 } 575 576 static void 577 test_crazy_rw(void) 578 { 579 unsigned block_len = 512; 580 int num_blocks = 4; 581 int i; 582 583 /* Multi block size read, single element, strange IOV makeup */ 584 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 585 g_bdev_io->u.bdev.iovcnt = 3; 586 g_bdev_io->u.bdev.num_blocks = num_blocks; 587 g_bdev_io->u.bdev.iovs[0].iov_len = 512; 588 g_bdev_io->u.bdev.iovs[0].iov_base = &test_crazy_rw; 589 g_bdev_io->u.bdev.iovs[1].iov_len = 1024; 590 g_bdev_io->u.bdev.iovs[1].iov_base = &test_crazy_rw + 512; 591 g_bdev_io->u.bdev.iovs[2].iov_len = 512; 592 g_bdev_io->u.bdev.iovs[2].iov_base = &test_crazy_rw + 512 + 1024; 593 594 g_crypto_bdev.crypto_bdev.blocklen = block_len; 595 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 596 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 597 598 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 599 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 600 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == num_blocks); 601 602 for (i = 0; i < num_blocks; i++) { 603 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_crazy_rw + (i * block_len)); 604 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 605 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 606 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 607 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 608 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 609 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src == g_test_crypto_ops[i]->sym->m_src); 610 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst == NULL); 611 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 612 } 613 614 /* Multi block size write, single element strange IOV makeup */ 615 num_blocks = 8; 616 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 617 g_bdev_io->u.bdev.iovcnt = 4; 618 g_bdev_io->u.bdev.num_blocks = num_blocks; 619 g_bdev_io->u.bdev.iovs[0].iov_len = 2048; 620 g_bdev_io->u.bdev.iovs[0].iov_base = &test_crazy_rw; 621 g_bdev_io->u.bdev.iovs[1].iov_len = 512; 622 g_bdev_io->u.bdev.iovs[1].iov_base = &test_crazy_rw + 2048; 623 g_bdev_io->u.bdev.iovs[2].iov_len = 512; 624 g_bdev_io->u.bdev.iovs[2].iov_base = &test_crazy_rw + 2048 + 512; 625 g_bdev_io->u.bdev.iovs[3].iov_len = 1024; 626 g_bdev_io->u.bdev.iovs[3].iov_base = &test_crazy_rw + 2048 + 512 + 512; 627 628 g_crypto_bdev.crypto_bdev.blocklen = block_len; 629 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 630 g_enqueue_mock = g_dequeue_mock = ut_rte_crypto_op_bulk_alloc = num_blocks; 631 632 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 633 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 634 CU_ASSERT(g_io_ctx->cryop_cnt_remaining == num_blocks); 635 636 for (i = 0; i < num_blocks; i++) { 637 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->buf_addr == &test_crazy_rw + (i * block_len)); 638 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->data_len == block_len); 639 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->next == NULL); 640 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.length == block_len); 641 CU_ASSERT(g_test_crypto_ops[i]->sym->cipher.data.offset == 0); 642 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src->userdata == g_bdev_io); 643 CU_ASSERT(g_test_crypto_ops[i]->sym->m_src == g_test_crypto_ops[i]->sym->m_src); 644 CU_ASSERT(g_test_crypto_ops[i]->sym->m_dst == g_test_crypto_ops[i]->sym->m_dst); 645 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_src); 646 spdk_mempool_put(g_mbuf_mp, g_test_crypto_ops[i]->sym->m_dst); 647 } 648 spdk_dma_free(g_io_ctx->cry_iov.iov_base); 649 } 650 651 static void 652 test_passthru(void) 653 { 654 /* Make sure these follow our completion callback, test success & fail. */ 655 g_bdev_io->type = SPDK_BDEV_IO_TYPE_UNMAP; 656 MOCK_SET(spdk_bdev_unmap_blocks, 0); 657 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 658 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 659 MOCK_SET(spdk_bdev_unmap_blocks, -1); 660 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 661 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 662 MOCK_CLEAR(spdk_bdev_unmap_blocks); 663 664 g_bdev_io->type = SPDK_BDEV_IO_TYPE_FLUSH; 665 MOCK_SET(spdk_bdev_flush_blocks, 0); 666 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 667 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 668 MOCK_SET(spdk_bdev_flush_blocks, -1); 669 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 670 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 671 MOCK_CLEAR(spdk_bdev_flush_blocks); 672 673 /* We should never get a WZ command, we report that we don't support it. */ 674 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE_ZEROES; 675 vbdev_crypto_submit_request(g_io_ch, g_bdev_io); 676 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 677 } 678 679 static void 680 test_reset(void) 681 { 682 /* TODO: There are a few different ways to do this given that 683 * the code uses spdk_for_each_channel() to implement reset 684 * handling. SUbmitting w/o UT for this function for now and 685 * will follow up with something shortly. 686 */ 687 } 688 689 static void 690 test_initdrivers(void) 691 { 692 int rc; 693 static struct spdk_mempool *orig_mbuf_mp; 694 static struct rte_mempool *orig_session_mp; 695 696 697 /* These tests will alloc and free our g_mbuf_mp 698 * so save that off here and restore it after each test is over. 699 */ 700 orig_mbuf_mp = g_mbuf_mp; 701 orig_session_mp = g_session_mp; 702 703 g_session_mp = NULL; 704 g_mbuf_mp = NULL; 705 706 /* No drivers available, not an error though */ 707 MOCK_SET(rte_eal_get_configuration, g_test_config); 708 MOCK_SET(rte_cryptodev_count, 0); 709 rc = vbdev_crypto_init_crypto_drivers(); 710 CU_ASSERT(rc == 0); 711 CU_ASSERT(g_mbuf_mp == NULL); 712 CU_ASSERT(g_session_mp == NULL); 713 714 /* Test failure of DPDK dev init. */ 715 MOCK_SET(rte_cryptodev_count, 2); 716 MOCK_SET(rte_vdev_init, -1); 717 rc = vbdev_crypto_init_crypto_drivers(); 718 CU_ASSERT(rc == -EINVAL); 719 CU_ASSERT(g_mbuf_mp == NULL); 720 CU_ASSERT(g_session_mp == NULL); 721 MOCK_SET(rte_vdev_init, 0); 722 723 /* Can't create session pool. */ 724 MOCK_SET(spdk_mempool_create, NULL); 725 rc = vbdev_crypto_init_crypto_drivers(); 726 CU_ASSERT(rc == -ENOMEM); 727 CU_ASSERT(g_mbuf_mp == NULL); 728 CU_ASSERT(g_session_mp == NULL); 729 MOCK_CLEAR(spdk_mempool_create); 730 731 /* Can't create op pool. */ 732 MOCK_SET(rte_crypto_op_pool_create, NULL); 733 rc = vbdev_crypto_init_crypto_drivers(); 734 CU_ASSERT(rc == -ENOMEM); 735 CU_ASSERT(g_mbuf_mp == NULL); 736 CU_ASSERT(g_session_mp == NULL); 737 MOCK_SET(rte_crypto_op_pool_create, (struct rte_mempool *)1); 738 739 /* Check resources are sufficient failure. */ 740 MOCK_CLEARED_ASSERT(spdk_mempool_create); 741 rc = vbdev_crypto_init_crypto_drivers(); 742 CU_ASSERT(rc == -EINVAL); 743 744 /* Test crypto dev configure failure. */ 745 MOCK_SET(rte_cryptodev_device_count_by_driver, 2); 746 MOCK_SET(rte_cryptodev_info_get, 1); 747 MOCK_SET(rte_cryptodev_configure, -1); 748 MOCK_CLEARED_ASSERT(spdk_mempool_create); 749 rc = vbdev_crypto_init_crypto_drivers(); 750 MOCK_SET(rte_cryptodev_configure, 0); 751 CU_ASSERT(g_mbuf_mp == NULL); 752 CU_ASSERT(g_session_mp == NULL); 753 CU_ASSERT(rc == -EINVAL); 754 755 /* Test failure of qp setup. */ 756 MOCK_SET(rte_cryptodev_queue_pair_setup, -1); 757 MOCK_CLEARED_ASSERT(spdk_mempool_create); 758 rc = vbdev_crypto_init_crypto_drivers(); 759 CU_ASSERT(rc == -EINVAL); 760 CU_ASSERT(g_mbuf_mp == NULL); 761 CU_ASSERT(g_session_mp == NULL); 762 MOCK_SET(rte_cryptodev_queue_pair_setup, 0); 763 764 /* Test failure of dev start. */ 765 MOCK_SET(rte_cryptodev_start, -1); 766 MOCK_CLEARED_ASSERT(spdk_mempool_create); 767 rc = vbdev_crypto_init_crypto_drivers(); 768 CU_ASSERT(rc == -EINVAL); 769 CU_ASSERT(g_mbuf_mp == NULL); 770 CU_ASSERT(g_session_mp == NULL); 771 MOCK_SET(rte_cryptodev_start, 0); 772 773 /* Test happy path. */ 774 MOCK_CLEARED_ASSERT(spdk_mempool_create); 775 rc = vbdev_crypto_init_crypto_drivers(); 776 /* We don't have spdk_mempool_create mocked right now, so make sure to free the mempools. */ 777 CU_ASSERT(g_mbuf_mp != NULL); 778 CU_ASSERT(g_session_mp != NULL); 779 spdk_mempool_free(g_mbuf_mp); 780 rte_mempool_free(g_session_mp); 781 CU_ASSERT(rc == 0); 782 783 /* restore our initial values. */ 784 g_mbuf_mp = orig_mbuf_mp; 785 g_session_mp = orig_session_mp; 786 } 787 788 static void 789 test_crypto_op_complete(void) 790 { 791 /* Need to prove to scan-build that we are setting iov_bases properly. */ 792 void *old_iov_base; 793 struct crypto_bdev_io *orig_ctx; 794 795 /* Make sure completion code respects failure. */ 796 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_FAILED; 797 g_completion_called = false; 798 _crypto_operation_complete(g_bdev_io); 799 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 800 CU_ASSERT(g_completion_called == true); 801 802 /* Test read completion. */ 803 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 804 g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ; 805 g_completion_called = false; 806 _crypto_operation_complete(g_bdev_io); 807 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 808 CU_ASSERT(g_completion_called == true); 809 810 /* Test write completion success. */ 811 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 812 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 813 g_completion_called = false; 814 MOCK_SET(spdk_bdev_writev_blocks, 0); 815 /* Code under test will free this, if not ASAN will complain. */ 816 g_io_ctx->cry_iov.iov_base = spdk_dma_malloc(16, 0x10, NULL); 817 orig_ctx = (struct crypto_bdev_io *)g_bdev_io->driver_ctx; 818 old_iov_base = orig_ctx->cry_iov.iov_base; 819 _crypto_operation_complete(g_bdev_io); 820 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS); 821 CU_ASSERT(g_completion_called == true); 822 823 /* Test write completion failed. */ 824 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 825 g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE; 826 g_completion_called = false; 827 MOCK_SET(spdk_bdev_writev_blocks, -1); 828 /* Code under test will free this, if not ASAN will complain. */ 829 g_io_ctx->cry_iov.iov_base = spdk_dma_malloc(16, 0x40, NULL); 830 /* To Do: remove this garbage assert as soon as scan-build stops throwing a 831 * heap use after free error. 832 */ 833 SPDK_CU_ASSERT_FATAL(old_iov_base != orig_ctx->cry_iov.iov_base); 834 _crypto_operation_complete(g_bdev_io); 835 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 836 CU_ASSERT(g_completion_called == true); 837 838 /* Test bogus type for this completion. */ 839 g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS; 840 g_bdev_io->type = SPDK_BDEV_IO_TYPE_RESET; 841 g_completion_called = false; 842 _crypto_operation_complete(g_bdev_io); 843 CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED); 844 CU_ASSERT(g_completion_called == true); 845 } 846 847 static void 848 test_supported_io(void) 849 { 850 void *ctx = NULL; 851 bool rc = true; 852 853 /* Make sure we always report false to WZ, we need the bdev layer to 854 * send real 0's so we can encrypt/decrypt them. 855 */ 856 rc = vbdev_crypto_io_type_supported(ctx, SPDK_BDEV_IO_TYPE_WRITE_ZEROES); 857 CU_ASSERT(rc == false); 858 } 859 860 int 861 main(int argc, char **argv) 862 { 863 CU_pSuite suite = NULL; 864 unsigned int num_failures; 865 866 if (CU_initialize_registry() != CUE_SUCCESS) { 867 return CU_get_error(); 868 } 869 870 suite = CU_add_suite("crypto", test_setup, test_cleanup); 871 if (suite == NULL) { 872 CU_cleanup_registry(); 873 return CU_get_error(); 874 } 875 876 if (CU_add_test(suite, "test_error_paths", 877 test_error_paths) == NULL || 878 CU_add_test(suite, "test_simple_write", 879 test_simple_write) == NULL || 880 CU_add_test(suite, "test_simple_read", 881 test_simple_read) == NULL || 882 CU_add_test(suite, "test_large_rw", 883 test_large_rw) == NULL || 884 CU_add_test(suite, "test_dev_full", 885 test_dev_full) == NULL || 886 CU_add_test(suite, "test_crazy_rw", 887 test_crazy_rw) == NULL || 888 CU_add_test(suite, "test_passthru", 889 test_passthru) == NULL || 890 CU_add_test(suite, "test_initdrivers", 891 test_initdrivers) == NULL || 892 CU_add_test(suite, "test_crypto_op_complete", 893 test_crypto_op_complete) == NULL || 894 CU_add_test(suite, "test_supported_io", 895 test_supported_io) == NULL || 896 CU_add_test(suite, "test_reset", 897 test_reset) == NULL 898 ) { 899 CU_cleanup_registry(); 900 return CU_get_error(); 901 } 902 903 CU_basic_set_mode(CU_BRM_VERBOSE); 904 CU_basic_run_tests(); 905 num_failures = CU_get_number_of_failures(); 906 CU_cleanup_registry(); 907 return num_failures; 908 } 909