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Diffstat (limited to '')
-rw-r--r-- | src/spdk/test/unit/lib/nvmf/ctrlr_bdev.c/ctrlr_bdev_ut.c | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/src/spdk/test/unit/lib/nvmf/ctrlr_bdev.c/ctrlr_bdev_ut.c b/src/spdk/test/unit/lib/nvmf/ctrlr_bdev.c/ctrlr_bdev_ut.c new file mode 100644 index 000000000..0df9c983b --- /dev/null +++ b/src/spdk/test/unit/lib/nvmf/ctrlr_bdev.c/ctrlr_bdev_ut.c @@ -0,0 +1,415 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "spdk/stdinc.h" + +#include "spdk_cunit.h" + +#include "spdk_internal/mock.h" + +#include "nvmf/ctrlr_bdev.c" + + +SPDK_LOG_REGISTER_COMPONENT("nvmf", SPDK_LOG_NVMF) + +DEFINE_STUB(spdk_nvmf_request_complete, int, (struct spdk_nvmf_request *req), -1); + +DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), "test"); + +struct spdk_bdev { + uint32_t blocklen; + uint64_t num_blocks; + uint32_t md_len; +}; + +uint32_t +spdk_bdev_get_block_size(const struct spdk_bdev *bdev) +{ + return bdev->blocklen; +} + +uint64_t +spdk_bdev_get_num_blocks(const struct spdk_bdev *bdev) +{ + return bdev->num_blocks; +} + +uint32_t +spdk_bdev_get_optimal_io_boundary(const struct spdk_bdev *bdev) +{ + abort(); + return 0; +} + +uint32_t +spdk_bdev_get_md_size(const struct spdk_bdev *bdev) +{ + return bdev->md_len; +} + +DEFINE_STUB(spdk_bdev_comparev_and_writev_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + struct iovec *compare_iov, int compare_iovcnt, + struct iovec *write_iov, int write_iovcnt, + uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(nvmf_ctrlr_process_io_cmd, int, (struct spdk_nvmf_request *req), 0); + +DEFINE_STUB_V(spdk_bdev_io_get_nvme_fused_status, (const struct spdk_bdev_io *bdev_io, + uint32_t *cdw0, int *cmp_sct, int *cmp_sc, int *wr_sct, int *wr_sc)); + +DEFINE_STUB(spdk_bdev_is_md_interleaved, bool, (const struct spdk_bdev *bdev), false); + +DEFINE_STUB(spdk_bdev_get_dif_type, enum spdk_dif_type, + (const struct spdk_bdev *bdev), SPDK_DIF_DISABLE); + +DEFINE_STUB(spdk_bdev_is_dif_head_of_md, bool, (const struct spdk_bdev *bdev), false); + +DEFINE_STUB(spdk_bdev_is_dif_check_enabled, bool, + (const struct spdk_bdev *bdev, enum spdk_dif_check_type check_type), false); + +DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, + (struct spdk_bdev_desc *desc), NULL); + +DEFINE_STUB(spdk_bdev_flush_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_unmap_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_io_type_supported, bool, + (struct spdk_bdev *bdev, enum spdk_bdev_io_type io_type), false); + +DEFINE_STUB(spdk_bdev_queue_io_wait, int, + (struct spdk_bdev *bdev, struct spdk_io_channel *ch, + struct spdk_bdev_io_wait_entry *entry), + 0); + +DEFINE_STUB(spdk_bdev_write_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, void *buf, + uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_writev_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + struct iovec *iov, int iovcnt, uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_read_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, void *buf, + uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_readv_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + struct iovec *iov, int iovcnt, uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_write_zeroes_blocks, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + uint64_t offset_blocks, uint64_t num_blocks, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB(spdk_bdev_nvme_io_passthru, int, + (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, + const struct spdk_nvme_cmd *cmd, void *buf, size_t nbytes, + spdk_bdev_io_completion_cb cb, void *cb_arg), + 0); + +DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *bdev_io)); + +DEFINE_STUB(spdk_nvmf_subsystem_get_nqn, const char *, + (const struct spdk_nvmf_subsystem *subsystem), NULL); + +struct spdk_nvmf_ns * +spdk_nvmf_subsystem_get_ns(struct spdk_nvmf_subsystem *subsystem, uint32_t nsid) +{ + abort(); + return NULL; +} + +struct spdk_nvmf_ns * +spdk_nvmf_subsystem_get_first_ns(struct spdk_nvmf_subsystem *subsystem) +{ + abort(); + return NULL; +} + +struct spdk_nvmf_ns * +spdk_nvmf_subsystem_get_next_ns(struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ns *prev_ns) +{ + abort(); + return NULL; +} + +DEFINE_STUB_V(spdk_bdev_io_get_nvme_status, + (const struct spdk_bdev_io *bdev_io, uint32_t *cdw0, int *sct, int *sc)); + +int +spdk_dif_ctx_init(struct spdk_dif_ctx *ctx, uint32_t block_size, uint32_t md_size, + bool md_interleave, bool dif_loc, enum spdk_dif_type dif_type, uint32_t dif_flags, + uint32_t init_ref_tag, uint16_t apptag_mask, uint16_t app_tag, + uint32_t data_offset, uint16_t guard_seed) +{ + ctx->block_size = block_size; + ctx->md_size = md_size; + ctx->init_ref_tag = init_ref_tag; + + return 0; +} + +static void +test_get_rw_params(void) +{ + struct spdk_nvme_cmd cmd = {0}; + uint64_t lba; + uint64_t count; + + lba = 0; + count = 0; + to_le64(&cmd.cdw10, 0x1234567890ABCDEF); + to_le32(&cmd.cdw12, 0x9875 | SPDK_NVME_IO_FLAGS_FORCE_UNIT_ACCESS); + nvmf_bdev_ctrlr_get_rw_params(&cmd, &lba, &count); + CU_ASSERT(lba == 0x1234567890ABCDEF); + CU_ASSERT(count == 0x9875 + 1); /* NOTE: this field is 0's based, hence the +1 */ +} + +static void +test_lba_in_range(void) +{ + /* Trivial cases (no overflow) */ + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 0, 1) == true); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 0, 1000) == true); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 0, 1001) == false); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1, 999) == true); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1, 1000) == false); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 999, 1) == true); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1000, 1) == false); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(1000, 1001, 1) == false); + + /* Overflow edge cases */ + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, 0, UINT64_MAX) == true); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, 1, UINT64_MAX) == false); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, UINT64_MAX - 1, 1) == true); + CU_ASSERT(nvmf_bdev_ctrlr_lba_in_range(UINT64_MAX, UINT64_MAX, 1) == false); +} + +static void +test_get_dif_ctx(void) +{ + struct spdk_bdev bdev = {}; + struct spdk_nvme_cmd cmd = {}; + struct spdk_dif_ctx dif_ctx = {}; + bool ret; + + bdev.md_len = 0; + + ret = nvmf_bdev_ctrlr_get_dif_ctx(&bdev, &cmd, &dif_ctx); + CU_ASSERT(ret == false); + + to_le64(&cmd.cdw10, 0x1234567890ABCDEF); + bdev.blocklen = 520; + bdev.md_len = 8; + + ret = nvmf_bdev_ctrlr_get_dif_ctx(&bdev, &cmd, &dif_ctx); + CU_ASSERT(ret == true); + CU_ASSERT(dif_ctx.block_size = 520); + CU_ASSERT(dif_ctx.md_size == 8); + CU_ASSERT(dif_ctx.init_ref_tag == 0x90ABCDEF); +} + +static void +test_spdk_nvmf_bdev_ctrlr_compare_and_write_cmd(void) +{ + int rc; + struct spdk_bdev bdev = {}; + struct spdk_bdev_desc *desc = NULL; + struct spdk_io_channel ch = {}; + + struct spdk_nvmf_request cmp_req = {}; + union nvmf_c2h_msg cmp_rsp = {}; + + struct spdk_nvmf_request write_req = {}; + union nvmf_c2h_msg write_rsp = {}; + + struct spdk_nvmf_qpair qpair = {}; + + struct spdk_nvme_cmd cmp_cmd = {}; + struct spdk_nvme_cmd write_cmd = {}; + + struct spdk_nvmf_ctrlr ctrlr = {}; + struct spdk_nvmf_subsystem subsystem = {}; + struct spdk_nvmf_ns ns = {}; + struct spdk_nvmf_ns *subsys_ns[1] = {}; + + struct spdk_nvmf_poll_group group = {}; + struct spdk_nvmf_subsystem_poll_group sgroups = {}; + struct spdk_nvmf_subsystem_pg_ns_info ns_info = {}; + + bdev.blocklen = 512; + bdev.num_blocks = 10; + ns.bdev = &bdev; + + subsystem.id = 0; + subsystem.max_nsid = 1; + subsys_ns[0] = &ns; + subsystem.ns = (struct spdk_nvmf_ns **)&subsys_ns; + + /* Enable controller */ + ctrlr.vcprop.cc.bits.en = 1; + ctrlr.subsys = &subsystem; + + group.num_sgroups = 1; + sgroups.num_ns = 1; + sgroups.ns_info = &ns_info; + group.sgroups = &sgroups; + + qpair.ctrlr = &ctrlr; + qpair.group = &group; + + cmp_req.qpair = &qpair; + cmp_req.cmd = (union nvmf_h2c_msg *)&cmp_cmd; + cmp_req.rsp = &cmp_rsp; + + cmp_cmd.nsid = 1; + cmp_cmd.fuse = SPDK_NVME_CMD_FUSE_FIRST; + cmp_cmd.opc = SPDK_NVME_OPC_COMPARE; + + write_req.qpair = &qpair; + write_req.cmd = (union nvmf_h2c_msg *)&write_cmd; + write_req.rsp = &write_rsp; + + write_cmd.nsid = 1; + write_cmd.fuse = SPDK_NVME_CMD_FUSE_SECOND; + write_cmd.opc = SPDK_NVME_OPC_WRITE; + + /* 1. SUCCESS */ + cmp_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + cmp_cmd.cdw12 = 1; /* NLB: CDW12 bits 15:00, 0's based */ + + write_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + write_cmd.cdw12 = 1; /* NLB: CDW12 bits 15:00, 0's based */ + write_req.length = (write_cmd.cdw12 + 1) * bdev.blocklen; + + rc = nvmf_bdev_ctrlr_compare_and_write_cmd(&bdev, desc, &ch, &cmp_req, &write_req); + + CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sct == 0); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sc == 0); + CU_ASSERT(write_rsp.nvme_cpl.status.sct == 0); + CU_ASSERT(write_rsp.nvme_cpl.status.sc == 0); + + /* 2. Fused command start lba / num blocks mismatch */ + cmp_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + cmp_cmd.cdw12 = 2; /* NLB: CDW12 bits 15:00, 0's based */ + + write_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + write_cmd.cdw12 = 1; /* NLB: CDW12 bits 15:00, 0's based */ + write_req.length = (write_cmd.cdw12 + 1) * bdev.blocklen; + + rc = nvmf_bdev_ctrlr_compare_and_write_cmd(&bdev, desc, &ch, &cmp_req, &write_req); + + CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sct == 0); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sc == 0); + CU_ASSERT(write_rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC); + CU_ASSERT(write_rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD); + + /* 3. SPDK_NVME_SC_LBA_OUT_OF_RANGE */ + cmp_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + cmp_cmd.cdw12 = 100; /* NLB: CDW12 bits 15:00, 0's based */ + + write_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + write_cmd.cdw12 = 100; /* NLB: CDW12 bits 15:00, 0's based */ + write_req.length = (write_cmd.cdw12 + 1) * bdev.blocklen; + + rc = nvmf_bdev_ctrlr_compare_and_write_cmd(&bdev, desc, &ch, &cmp_req, &write_req); + + CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sct == 0); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sc == 0); + CU_ASSERT(write_rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC); + CU_ASSERT(write_rsp.nvme_cpl.status.sc == SPDK_NVME_SC_LBA_OUT_OF_RANGE); + + /* 4. SPDK_NVME_SC_DATA_SGL_LENGTH_INVALID */ + cmp_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + cmp_cmd.cdw12 = 1; /* NLB: CDW12 bits 15:00, 0's based */ + + write_cmd.cdw10 = 1; /* SLBA: CDW10 and CDW11 */ + write_cmd.cdw12 = 1; /* NLB: CDW12 bits 15:00, 0's based */ + write_req.length = (write_cmd.cdw12 + 1) * bdev.blocklen - 1; + + rc = nvmf_bdev_ctrlr_compare_and_write_cmd(&bdev, desc, &ch, &cmp_req, &write_req); + + CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sct == 0); + CU_ASSERT(cmp_rsp.nvme_cpl.status.sc == 0); + CU_ASSERT(write_rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC); + CU_ASSERT(write_rsp.nvme_cpl.status.sc == SPDK_NVME_SC_DATA_SGL_LENGTH_INVALID); +} + +int main(int argc, char **argv) +{ + CU_pSuite suite = NULL; + unsigned int num_failures; + + CU_set_error_action(CUEA_ABORT); + CU_initialize_registry(); + + suite = CU_add_suite("nvmf", NULL, NULL); + + CU_ADD_TEST(suite, test_get_rw_params); + CU_ADD_TEST(suite, test_lba_in_range); + CU_ADD_TEST(suite, test_get_dif_ctx); + + CU_ADD_TEST(suite, test_spdk_nvmf_bdev_ctrlr_compare_and_write_cmd); + + CU_basic_set_mode(CU_BRM_VERBOSE); + CU_basic_run_tests(); + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + return num_failures; +} |