diff options
Diffstat (limited to 'src/spdk/test/unit/lib/blobfs/blobfs_bdev.c/blobfs_bdev_ut.c')
| -rw-r--r-- | src/spdk/test/unit/lib/blobfs/blobfs_bdev.c/blobfs_bdev_ut.c | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/src/spdk/test/unit/lib/blobfs/blobfs_bdev.c/blobfs_bdev_ut.c b/src/spdk/test/unit/lib/blobfs/blobfs_bdev.c/blobfs_bdev_ut.c new file mode 100644 index 000000000..425b29882 --- /dev/null +++ b/src/spdk/test/unit/lib/blobfs/blobfs_bdev.c/blobfs_bdev_ut.c @@ -0,0 +1,348 @@ +/*- + * 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_cunit.h" +#include "spdk/string.h" +#include "spdk/stdinc.h" + +#include "blobfs/bdev/blobfs_bdev.c" + +int g_fserrno; + +bool g_bdev_open_ext_fail = false; +bool g_bdev_create_bs_dev_from_desc_fail = false; +bool g_fs_load_fail = false; +bool g_fs_unload_fail = false; +bool g_bs_bdev_claim_fail = false; +bool g_blobfs_fuse_start_fail = false; +struct blobfs_bdev_operation_ctx *g_fs_ctx; + +const char *g_bdev_name = "ut_bdev"; + +int +spdk_bdev_open_ext(const char *bdev_name, bool write, spdk_bdev_event_cb_t event_cb, + void *event_ctx, struct spdk_bdev_desc **_desc) +{ + if (g_bdev_open_ext_fail) { + return -1; + } + + return 0; +} + +static void +bs_dev_destroy(struct spdk_bs_dev *dev) +{ +} + +struct spdk_bs_dev * +spdk_bdev_create_bs_dev_from_desc(struct spdk_bdev_desc *desc) +{ + static struct spdk_bs_dev bs_dev; + + if (g_bdev_create_bs_dev_from_desc_fail) { + return NULL; + } + + bs_dev.destroy = bs_dev_destroy; + return &bs_dev; +} + +void +spdk_fs_load(struct spdk_bs_dev *dev, fs_send_request_fn send_request_fn, + spdk_fs_op_with_handle_complete cb_fn, void *cb_arg) +{ + int rc = 0; + + if (g_fs_load_fail) { + rc = -1; + } + + cb_fn(cb_arg, NULL, rc); + + return; +} + +void +spdk_fs_unload(struct spdk_filesystem *fs, spdk_fs_op_complete cb_fn, void *cb_arg) +{ + int rc = 0; + + if (g_fs_unload_fail) { + rc = -1; + } + + cb_fn(cb_arg, rc); + return; +} + +void +spdk_fs_init(struct spdk_bs_dev *dev, struct spdk_blobfs_opts *opt, + fs_send_request_fn send_request_fn, + spdk_fs_op_with_handle_complete cb_fn, void *cb_arg) +{ + int rc = 0; + + if (g_fs_load_fail) { + rc = -1; + } + + cb_fn(cb_arg, NULL, rc); + return; +} + +int +spdk_bs_bdev_claim(struct spdk_bs_dev *bs_dev, struct spdk_bdev_module *module) +{ + if (g_bs_bdev_claim_fail) { + return -1; + } + + return 0; +} + +int +blobfs_fuse_start(const char *bdev_name, const char *mountpoint, struct spdk_filesystem *fs, + blobfs_fuse_unmount_cb cb_fn, void *cb_arg, struct spdk_blobfs_fuse **_bfuse) +{ + if (g_blobfs_fuse_start_fail) { + return -1; + } + + /* store the ctx for unmount operation */ + g_fs_ctx = cb_arg; + + return 0; +} + +void +spdk_bdev_close(struct spdk_bdev_desc *desc) +{ +} + +int +spdk_thread_send_msg(const struct spdk_thread *thread, spdk_msg_fn fn, void *ctx) +{ + fn(ctx); + return 0; +} + +struct spdk_thread * +spdk_get_thread(void) +{ + struct spdk_thread *thd = (struct spdk_thread *)0x1; + + return thd; +} + +const char * +spdk_bdev_get_name(const struct spdk_bdev *bdev) +{ + return g_bdev_name; +} + +void +spdk_fs_opts_init(struct spdk_blobfs_opts *opts) +{ +} + +void +blobfs_fuse_send_request(fs_request_fn fn, void *arg) +{ +} + +void +blobfs_fuse_stop(struct spdk_blobfs_fuse *bfuse) +{ +} + +static void +blobfs_bdev_op_complete(void *cb_arg, int fserrno) +{ + g_fserrno = fserrno; +} + +static void +spdk_blobfs_bdev_detect_test(void) +{ + /* spdk_bdev_open_ext() fails */ + g_bdev_open_ext_fail = true; + spdk_blobfs_bdev_detect(g_bdev_name, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bdev_open_ext_fail = false; + + /* spdk_bdev_create_bs_dev_from_desc() fails */ + g_bdev_create_bs_dev_from_desc_fail = true; + spdk_blobfs_bdev_detect(g_bdev_name, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bdev_create_bs_dev_from_desc_fail = false; + + /* spdk_fs_load() fails */ + g_fs_load_fail = true; + spdk_blobfs_bdev_detect(g_bdev_name, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_fs_load_fail = false; + + /* spdk_fs_unload() fails */ + g_fs_unload_fail = true; + spdk_blobfs_bdev_detect(g_bdev_name, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_fs_unload_fail = false; + + /* no fail */ + spdk_blobfs_bdev_detect(g_bdev_name, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno == 0); +} + +static void +spdk_blobfs_bdev_create_test(void) +{ + uint32_t cluster_sz = 1024 * 1024; + + /* spdk_bdev_open_ext() fails */ + g_bdev_open_ext_fail = true; + spdk_blobfs_bdev_create(g_bdev_name, cluster_sz, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bdev_open_ext_fail = false; + + /* spdk_bdev_create_bs_dev_from_desc() fails */ + g_bdev_create_bs_dev_from_desc_fail = true; + spdk_blobfs_bdev_create(g_bdev_name, cluster_sz, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bdev_create_bs_dev_from_desc_fail = false; + + /* spdk_bs_bdev_claim() fails */ + g_bs_bdev_claim_fail = true; + spdk_blobfs_bdev_create(g_bdev_name, cluster_sz, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bs_bdev_claim_fail = false; + + /* spdk_fs_init() fails */ + g_fs_load_fail = true; + spdk_blobfs_bdev_create(g_bdev_name, cluster_sz, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_fs_load_fail = false; + + /* spdk_fs_unload() fails */ + g_fs_unload_fail = true; + spdk_blobfs_bdev_create(g_bdev_name, cluster_sz, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_fs_unload_fail = false; + + /* no fail */ + spdk_blobfs_bdev_create(g_bdev_name, cluster_sz, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno == 0); +} + +static void +spdk_blobfs_bdev_mount_test(void) +{ +#ifdef SPDK_CONFIG_FUSE + const char *mountpoint = "/mnt"; + + /* spdk_bdev_open_ext() fails */ + g_bdev_open_ext_fail = true; + spdk_blobfs_bdev_mount(g_bdev_name, mountpoint, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bdev_open_ext_fail = false; + + /* spdk_bdev_create_bs_dev_from_desc() fails */ + g_bdev_create_bs_dev_from_desc_fail = true; + spdk_blobfs_bdev_mount(g_bdev_name, mountpoint, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bdev_create_bs_dev_from_desc_fail = false; + + /* spdk_bs_bdev_claim() fails */ + g_bs_bdev_claim_fail = true; + spdk_blobfs_bdev_mount(g_bdev_name, mountpoint, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_bs_bdev_claim_fail = false; + + /* spdk_fs_load() fails */ + g_fs_load_fail = true; + spdk_blobfs_bdev_mount(g_bdev_name, mountpoint, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_fs_load_fail = false; + + /* blobfs_fuse_start() fails */ + g_blobfs_fuse_start_fail = true; + spdk_blobfs_bdev_mount(g_bdev_name, mountpoint, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno != 0); + + g_blobfs_fuse_start_fail = false; + + /* no fail */ + spdk_blobfs_bdev_mount(g_bdev_name, mountpoint, blobfs_bdev_op_complete, NULL); + CU_ASSERT(g_fserrno == 0); + CU_ASSERT(g_fs_ctx != NULL); + + /* after mount operation success , we need make sure unmount operation success */ + blobfs_bdev_unmount(g_fs_ctx); + CU_ASSERT(g_fserrno == 0); +#endif +} + +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("blobfs_bdev_ut", NULL, NULL); + + CU_ADD_TEST(suite, spdk_blobfs_bdev_detect_test); + CU_ADD_TEST(suite, spdk_blobfs_bdev_create_test); + CU_ADD_TEST(suite, spdk_blobfs_bdev_mount_test); + + CU_basic_set_mode(CU_BRM_VERBOSE); + CU_basic_run_tests(); + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + + return num_failures; +} |