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/*-
* 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;
}
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