diff options
Diffstat (limited to '')
| -rw-r--r-- | src/spdk/test/bdev/bdevio/bdevio.c | 973 |
1 files changed, 973 insertions, 0 deletions
diff --git a/src/spdk/test/bdev/bdevio/bdevio.c b/src/spdk/test/bdev/bdevio/bdevio.c new file mode 100644 index 00000000..c139b6f2 --- /dev/null +++ b/src/spdk/test/bdev/bdevio/bdevio.c @@ -0,0 +1,973 @@ +/*- + * 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/bdev.h" +#include "spdk/copy_engine.h" +#include "spdk/env.h" +#include "spdk/log.h" +#include "spdk/thread.h" +#include "spdk/event.h" + +#include "CUnit/Basic.h" + +#define BUFFER_IOVS 1024 +#define BUFFER_SIZE 260 * 1024 +#define BDEV_TASK_ARRAY_SIZE 2048 + +pthread_mutex_t g_test_mutex; +pthread_cond_t g_test_cond; + +static uint32_t g_lcore_id_init; +static uint32_t g_lcore_id_ut; +static uint32_t g_lcore_id_io; + +struct io_target { + struct spdk_bdev *bdev; + struct spdk_bdev_desc *bdev_desc; + struct spdk_io_channel *ch; + struct io_target *next; +}; + +struct bdevio_request { + char *buf; + int data_len; + uint64_t offset; + struct iovec iov[BUFFER_IOVS]; + int iovcnt; + struct io_target *target; +}; + +struct io_target *g_io_targets = NULL; + +static void +execute_spdk_function(spdk_event_fn fn, void *arg1, void *arg2) +{ + struct spdk_event *event; + + event = spdk_event_allocate(g_lcore_id_io, fn, arg1, arg2); + pthread_mutex_lock(&g_test_mutex); + spdk_event_call(event); + pthread_cond_wait(&g_test_cond, &g_test_mutex); + pthread_mutex_unlock(&g_test_mutex); +} + +static void +wake_ut_thread(void) +{ + pthread_mutex_lock(&g_test_mutex); + pthread_cond_signal(&g_test_cond); + pthread_mutex_unlock(&g_test_mutex); +} + +static void +__get_io_channel(void *arg1, void *arg2) +{ + struct io_target *target = arg1; + + target->ch = spdk_bdev_get_io_channel(target->bdev_desc); + assert(target->ch); + wake_ut_thread(); +} + +static int +bdevio_construct_targets(void) +{ + struct spdk_bdev *bdev; + struct io_target *target; + int rc; + + printf("I/O targets:\n"); + + bdev = spdk_bdev_first_leaf(); + while (bdev != NULL) { + uint64_t num_blocks = spdk_bdev_get_num_blocks(bdev); + uint32_t block_size = spdk_bdev_get_block_size(bdev); + + target = malloc(sizeof(struct io_target)); + if (target == NULL) { + return -ENOMEM; + } + + rc = spdk_bdev_open(bdev, true, NULL, NULL, &target->bdev_desc); + if (rc != 0) { + free(target); + SPDK_ERRLOG("Could not open leaf bdev %s, error=%d\n", spdk_bdev_get_name(bdev), rc); + bdev = spdk_bdev_next_leaf(bdev); + continue; + } + + printf(" %s: %" PRIu64 " blocks of %" PRIu32 " bytes (%" PRIu64 " MiB)\n", + spdk_bdev_get_name(bdev), + num_blocks, block_size, + (num_blocks * block_size + 1024 * 1024 - 1) / (1024 * 1024)); + + target->bdev = bdev; + target->next = g_io_targets; + execute_spdk_function(__get_io_channel, target, NULL); + g_io_targets = target; + + bdev = spdk_bdev_next_leaf(bdev); + } + + return 0; +} + +static void +__put_io_channel(void *arg1, void *arg2) +{ + struct io_target *target = arg1; + + spdk_put_io_channel(target->ch); + wake_ut_thread(); +} + +static void +bdevio_cleanup_targets(void) +{ + struct io_target *target; + + target = g_io_targets; + while (target != NULL) { + execute_spdk_function(__put_io_channel, target, NULL); + spdk_bdev_close(target->bdev_desc); + g_io_targets = target->next; + free(target); + target = g_io_targets; + } +} + +static bool g_completion_success; + +static void +initialize_buffer(char **buf, int pattern, int size) +{ + *buf = spdk_dma_zmalloc(size, 0x1000, NULL); + memset(*buf, pattern, size); +} + +static void +quick_test_complete(struct spdk_bdev_io *bdev_io, bool success, void *arg) +{ + g_completion_success = success; + spdk_bdev_free_io(bdev_io); + wake_ut_thread(); +} + +static void +__blockdev_write(void *arg1, void *arg2) +{ + struct bdevio_request *req = arg1; + struct io_target *target = req->target; + int rc; + + if (req->iovcnt) { + rc = spdk_bdev_writev(target->bdev_desc, target->ch, req->iov, req->iovcnt, req->offset, + req->data_len, quick_test_complete, NULL); + } else { + rc = spdk_bdev_write(target->bdev_desc, target->ch, req->buf, req->offset, + req->data_len, quick_test_complete, NULL); + } + + if (rc) { + g_completion_success = false; + wake_ut_thread(); + } +} + +static void +__blockdev_write_zeroes(void *arg1, void *arg2) +{ + struct bdevio_request *req = arg1; + struct io_target *target = req->target; + int rc; + + rc = spdk_bdev_write_zeroes(target->bdev_desc, target->ch, req->offset, + req->data_len, quick_test_complete, NULL); + if (rc) { + g_completion_success = false; + wake_ut_thread(); + } +} + +static void +sgl_chop_buffer(struct bdevio_request *req, int iov_len) +{ + int data_len = req->data_len; + char *buf = req->buf; + + req->iovcnt = 0; + if (!iov_len) { + return; + } + + for (; data_len > 0 && req->iovcnt < BUFFER_IOVS; req->iovcnt++) { + if (data_len < iov_len) { + iov_len = data_len; + } + + req->iov[req->iovcnt].iov_base = buf; + req->iov[req->iovcnt].iov_len = iov_len; + + buf += iov_len; + data_len -= iov_len; + } + + CU_ASSERT_EQUAL_FATAL(data_len, 0); +} + +static void +blockdev_write(struct io_target *target, char *tx_buf, + uint64_t offset, int data_len, int iov_len) +{ + struct bdevio_request req; + + req.target = target; + req.buf = tx_buf; + req.data_len = data_len; + req.offset = offset; + sgl_chop_buffer(&req, iov_len); + + g_completion_success = false; + + execute_spdk_function(__blockdev_write, &req, NULL); +} + +static void +blockdev_write_zeroes(struct io_target *target, char *tx_buf, + uint64_t offset, int data_len) +{ + struct bdevio_request req; + + req.target = target; + req.buf = tx_buf; + req.data_len = data_len; + req.offset = offset; + + g_completion_success = false; + + execute_spdk_function(__blockdev_write_zeroes, &req, NULL); +} + +static void +__blockdev_read(void *arg1, void *arg2) +{ + struct bdevio_request *req = arg1; + struct io_target *target = req->target; + int rc; + + if (req->iovcnt) { + rc = spdk_bdev_readv(target->bdev_desc, target->ch, req->iov, req->iovcnt, req->offset, + req->data_len, quick_test_complete, NULL); + } else { + rc = spdk_bdev_read(target->bdev_desc, target->ch, req->buf, req->offset, + req->data_len, quick_test_complete, NULL); + } + + if (rc) { + g_completion_success = false; + wake_ut_thread(); + } +} + +static void +blockdev_read(struct io_target *target, char *rx_buf, + uint64_t offset, int data_len, int iov_len) +{ + struct bdevio_request req; + + req.target = target; + req.buf = rx_buf; + req.data_len = data_len; + req.offset = offset; + req.iovcnt = 0; + sgl_chop_buffer(&req, iov_len); + + g_completion_success = false; + + execute_spdk_function(__blockdev_read, &req, NULL); +} + +static int +blockdev_write_read_data_match(char *rx_buf, char *tx_buf, int data_length) +{ + int rc; + rc = memcmp(rx_buf, tx_buf, data_length); + + spdk_dma_free(rx_buf); + spdk_dma_free(tx_buf); + + return rc; +} + +static void +blockdev_write_read(uint32_t data_length, uint32_t iov_len, int pattern, uint64_t offset, + int expected_rc, bool write_zeroes) +{ + struct io_target *target; + char *tx_buf = NULL; + char *rx_buf = NULL; + int rc; + + target = g_io_targets; + while (target != NULL) { + if (data_length < spdk_bdev_get_block_size(target->bdev) || + data_length / spdk_bdev_get_block_size(target->bdev) > spdk_bdev_get_num_blocks(target->bdev)) { + target = target->next; + continue; + } + + if (!write_zeroes) { + initialize_buffer(&tx_buf, pattern, data_length); + initialize_buffer(&rx_buf, 0, data_length); + + blockdev_write(target, tx_buf, offset, data_length, iov_len); + } else { + initialize_buffer(&tx_buf, 0, data_length); + initialize_buffer(&rx_buf, pattern, data_length); + + blockdev_write_zeroes(target, tx_buf, offset, data_length); + } + + + if (expected_rc == 0) { + CU_ASSERT_EQUAL(g_completion_success, true); + } else { + CU_ASSERT_EQUAL(g_completion_success, false); + } + blockdev_read(target, rx_buf, offset, data_length, iov_len); + + if (expected_rc == 0) { + CU_ASSERT_EQUAL(g_completion_success, true); + } else { + CU_ASSERT_EQUAL(g_completion_success, false); + } + + if (g_completion_success) { + rc = blockdev_write_read_data_match(rx_buf, tx_buf, data_length); + /* Assert the write by comparing it with values read + * from each blockdev */ + CU_ASSERT_EQUAL(rc, 0); + } + + target = target->next; + } +} + +static void +blockdev_write_read_4k(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 4K */ + data_length = 4096; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); +} + +static void +blockdev_write_zeroes_read_4k(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 4K */ + data_length = 4096; + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write_zeroes and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 1); +} + +/* + * This i/o will not have to split at the bdev layer. + */ +static void +blockdev_write_zeroes_read_1m(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 1M */ + data_length = 1048576; + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write_zeroes and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 1); +} + +/* + * This i/o will have to split at the bdev layer if + * write-zeroes is not supported by the bdev. + */ +static void +blockdev_write_zeroes_read_3m(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 3M */ + data_length = 3145728; + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write_zeroes and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 1); +} + +/* + * This i/o will have to split at the bdev layer if + * write-zeroes is not supported by the bdev. It also + * tests a write size that is not an even multiple of + * the bdev layer zero buffer size. + */ +static void +blockdev_write_zeroes_read_3m_500k(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 3.5M */ + data_length = 3670016; + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write_zeroes and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 1); +} + +static void +blockdev_writev_readv_4k(void) +{ + uint32_t data_length, iov_len; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 4K */ + data_length = 4096; + iov_len = 4096; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, iov_len, pattern, offset, expected_rc, 0); +} + +static void +blockdev_writev_readv_30x4k(void) +{ + uint32_t data_length, iov_len; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 4K */ + data_length = 4096 * 30; + iov_len = 4096; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, iov_len, pattern, offset, expected_rc, 0); +} + +static void +blockdev_write_read_512Bytes(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 512 */ + data_length = 512; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 8192; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); +} + +static void +blockdev_writev_readv_512Bytes(void) +{ + uint32_t data_length, iov_len; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 512 */ + data_length = 512; + iov_len = 512; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 8192; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, iov_len, pattern, offset, expected_rc, 0); +} + +static void +blockdev_write_read_size_gt_128k(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 132K */ + data_length = 135168; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 8192; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); +} + +static void +blockdev_writev_readv_size_gt_128k(void) +{ + uint32_t data_length, iov_len; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 132K */ + data_length = 135168; + iov_len = 135168; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 8192; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, iov_len, pattern, offset, expected_rc, 0); +} + +static void +blockdev_writev_readv_size_gt_128k_two_iov(void) +{ + uint32_t data_length, iov_len; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 132K */ + data_length = 135168; + iov_len = 128 * 1024; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 8192; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + + blockdev_write_read(data_length, iov_len, pattern, offset, expected_rc, 0); +} + +static void +blockdev_write_read_invalid_size(void) +{ + uint32_t data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size is not a multiple of the block size */ + data_length = 0x1015; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 8192; + pattern = 0xA3; + /* Params are invalid, hence the expected return value + * of write and read for all blockdevs is < 0 */ + expected_rc = -1; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); +} + +static void +blockdev_write_read_offset_plus_nbytes_equals_bdev_size(void) +{ + struct io_target *target; + struct spdk_bdev *bdev; + char *tx_buf = NULL; + char *rx_buf = NULL; + uint64_t offset; + uint32_t block_size; + int rc; + + target = g_io_targets; + while (target != NULL) { + bdev = target->bdev; + + block_size = spdk_bdev_get_block_size(bdev); + + /* The start offset has been set to a marginal value + * such that offset + nbytes == Total size of + * blockdev. */ + offset = ((spdk_bdev_get_num_blocks(bdev) - 1) * block_size); + + initialize_buffer(&tx_buf, 0xA3, block_size); + initialize_buffer(&rx_buf, 0, block_size); + + blockdev_write(target, tx_buf, offset, block_size, 0); + CU_ASSERT_EQUAL(g_completion_success, true); + + blockdev_read(target, rx_buf, offset, block_size, 0); + CU_ASSERT_EQUAL(g_completion_success, true); + + rc = blockdev_write_read_data_match(rx_buf, tx_buf, block_size); + /* Assert the write by comparing it with values read + * from each blockdev */ + CU_ASSERT_EQUAL(rc, 0); + + target = target->next; + } +} + +static void +blockdev_write_read_offset_plus_nbytes_gt_bdev_size(void) +{ + struct io_target *target; + struct spdk_bdev *bdev; + char *tx_buf = NULL; + char *rx_buf = NULL; + int data_length; + uint64_t offset; + int pattern; + + /* Tests the overflow condition of the blockdevs. */ + data_length = 4096; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + pattern = 0xA3; + + target = g_io_targets; + while (target != NULL) { + bdev = target->bdev; + + /* The start offset has been set to a valid value + * but offset + nbytes is greater than the Total size + * of the blockdev. The test should fail. */ + offset = ((spdk_bdev_get_num_blocks(bdev) * spdk_bdev_get_block_size(bdev)) - 1024); + + initialize_buffer(&tx_buf, pattern, data_length); + initialize_buffer(&rx_buf, 0, data_length); + + blockdev_write(target, tx_buf, offset, data_length, 0); + CU_ASSERT_EQUAL(g_completion_success, false); + + blockdev_read(target, rx_buf, offset, data_length, 0); + CU_ASSERT_EQUAL(g_completion_success, false); + + target = target->next; + } +} + +static void +blockdev_write_read_max_offset(void) +{ + int data_length; + uint64_t offset; + int pattern; + int expected_rc; + + data_length = 4096; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + /* The start offset has been set to UINT64_MAX such that + * adding nbytes wraps around and points to an invalid address. */ + offset = UINT64_MAX; + pattern = 0xA3; + /* Params are invalid, hence the expected return value + * of write and read for all blockdevs is < 0 */ + expected_rc = -1; + + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); +} + +static void +blockdev_overlapped_write_read_8k(void) +{ + int data_length; + uint64_t offset; + int pattern; + int expected_rc; + + /* Data size = 8K */ + data_length = 8192; + CU_ASSERT_TRUE(data_length < BUFFER_SIZE); + offset = 0; + pattern = 0xA3; + /* Params are valid, hence the expected return value + * of write and read for all blockdevs is 0. */ + expected_rc = 0; + /* Assert the write by comparing it with values read + * from the same offset for each blockdev */ + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); + + /* Overwrite the pattern 0xbb of size 8K on an address offset overlapping + * with the address written above and assert the new value in + * the overlapped address range */ + /* Populate 8k with value 0xBB */ + pattern = 0xBB; + /* Offset = 6144; Overlap offset addresses and write value 0xbb */ + offset = 4096; + /* Assert the write by comparing it with values read + * from the overlapped offset for each blockdev */ + blockdev_write_read(data_length, 0, pattern, offset, expected_rc, 0); +} + +static void +__blockdev_reset(void *arg1, void *arg2) +{ + struct bdevio_request *req = arg1; + struct io_target *target = req->target; + int rc; + + rc = spdk_bdev_reset(target->bdev_desc, target->ch, quick_test_complete, NULL); + if (rc < 0) { + g_completion_success = false; + wake_ut_thread(); + } +} + +static void +blockdev_reset(struct io_target *target) +{ + struct bdevio_request req; + + req.target = target; + + g_completion_success = false; + + execute_spdk_function(__blockdev_reset, &req, NULL); +} + +static void +blockdev_test_reset(void) +{ + struct io_target *target; + + target = g_io_targets; + while (target != NULL) { + blockdev_reset(target); + CU_ASSERT_EQUAL(g_completion_success, true); + + target = target->next; + } +} + +static void +__stop_init_thread(void *arg1, void *arg2) +{ + unsigned num_failures = (unsigned)(uintptr_t)arg1; + + bdevio_cleanup_targets(); + spdk_app_stop(num_failures); +} + +static void +stop_init_thread(unsigned num_failures) +{ + struct spdk_event *event; + + event = spdk_event_allocate(g_lcore_id_init, __stop_init_thread, + (void *)(uintptr_t)num_failures, NULL); + spdk_event_call(event); +} + +static void +__run_ut_thread(void *arg1, void *arg2) +{ + CU_pSuite suite = NULL; + unsigned num_failures; + + if (CU_initialize_registry() != CUE_SUCCESS) { + stop_init_thread(CU_get_error()); + return; + } + + suite = CU_add_suite("components_suite", NULL, NULL); + if (suite == NULL) { + CU_cleanup_registry(); + stop_init_thread(CU_get_error()); + return; + } + + if ( + CU_add_test(suite, "blockdev write read 4k", blockdev_write_read_4k) == NULL + || CU_add_test(suite, "blockdev write zeroes read 4k", blockdev_write_zeroes_read_4k) == NULL + || CU_add_test(suite, "blockdev write zeroes read 1m", blockdev_write_zeroes_read_1m) == NULL + || CU_add_test(suite, "blockdev write zeroes read 3m", blockdev_write_zeroes_read_3m) == NULL + || CU_add_test(suite, "blockdev write zeroes read 3.5m", blockdev_write_zeroes_read_3m_500k) == NULL + || CU_add_test(suite, "blockdev write read 512 bytes", + blockdev_write_read_512Bytes) == NULL + || CU_add_test(suite, "blockdev write read size > 128k", + blockdev_write_read_size_gt_128k) == NULL + || CU_add_test(suite, "blockdev write read invalid size", + blockdev_write_read_invalid_size) == NULL + || CU_add_test(suite, "blockdev write read offset + nbytes == size of blockdev", + blockdev_write_read_offset_plus_nbytes_equals_bdev_size) == NULL + || CU_add_test(suite, "blockdev write read offset + nbytes > size of blockdev", + blockdev_write_read_offset_plus_nbytes_gt_bdev_size) == NULL + || CU_add_test(suite, "blockdev write read max offset", + blockdev_write_read_max_offset) == NULL + || CU_add_test(suite, "blockdev write read 8k on overlapped address offset", + blockdev_overlapped_write_read_8k) == NULL + || CU_add_test(suite, "blockdev writev readv 4k", blockdev_writev_readv_4k) == NULL + || CU_add_test(suite, "blockdev writev readv 30 x 4k", + blockdev_writev_readv_30x4k) == NULL + || CU_add_test(suite, "blockdev writev readv 512 bytes", + blockdev_writev_readv_512Bytes) == NULL + || CU_add_test(suite, "blockdev writev readv size > 128k", + blockdev_writev_readv_size_gt_128k) == NULL + || CU_add_test(suite, "blockdev writev readv size > 128k in two iovs", + blockdev_writev_readv_size_gt_128k_two_iov) == NULL + || CU_add_test(suite, "blockdev reset", + blockdev_test_reset) == NULL + ) { + CU_cleanup_registry(); + stop_init_thread(CU_get_error()); + return; + } + + CU_basic_set_mode(CU_BRM_VERBOSE); + CU_basic_run_tests(); + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + stop_init_thread(num_failures); +} + +static void +test_main(void *arg1, void *arg2) +{ + struct spdk_event *event; + + pthread_mutex_init(&g_test_mutex, NULL); + pthread_cond_init(&g_test_cond, NULL); + + g_lcore_id_init = spdk_env_get_first_core(); + g_lcore_id_ut = spdk_env_get_next_core(g_lcore_id_init); + g_lcore_id_io = spdk_env_get_next_core(g_lcore_id_ut); + + if (g_lcore_id_init == SPDK_ENV_LCORE_ID_ANY || + g_lcore_id_ut == SPDK_ENV_LCORE_ID_ANY || + g_lcore_id_io == SPDK_ENV_LCORE_ID_ANY) { + SPDK_ERRLOG("Could not reserve 3 separate threads.\n"); + spdk_app_stop(-1); + } + + if (bdevio_construct_targets() < 0) { + spdk_app_stop(-1); + return; + } + + event = spdk_event_allocate(g_lcore_id_ut, __run_ut_thread, NULL, NULL); + spdk_event_call(event); +} + +static void +bdevio_usage(void) +{ +} + +static void +bdevio_parse_arg(int ch, char *arg) +{ +} + +int +main(int argc, char **argv) +{ + int rc; + struct spdk_app_opts opts = {}; + + spdk_app_opts_init(&opts); + opts.name = "bdevtest"; + opts.rpc_addr = NULL; + opts.reactor_mask = "0x7"; + + if ((rc = spdk_app_parse_args(argc, argv, &opts, "", NULL, + bdevio_parse_arg, bdevio_usage)) != + SPDK_APP_PARSE_ARGS_SUCCESS) { + return rc; + } + + rc = spdk_app_start(&opts, test_main, NULL, NULL); + spdk_app_fini(); + + return rc; +} |