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test/nvme_cuse: cases for cuse submitting io

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Change-Id: I21f640c1d633884543961b382c400449caba241b
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6935
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Mao Jiang 2021-05-20 16:08:39 +08:00 committed by Tomasz Zawadzki
parent b85127cc6f
commit f70180d50d
1 changed files with 112 additions and 6 deletions
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118
test/unit/lib/nvme/nvme_cuse.c/nvme_cuse_ut.c
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@ -66,14 +66,8 @@ DEFINE_STUB(spdk_nvme_ns_cmd_write, int,
DEFINE_STUB(spdk_nvme_ns_get_num_sectors, uint64_t,
(struct spdk_nvme_ns *ns), 0);
DEFINE_STUB(spdk_nvme_ns_get_sector_size, uint32_t,
(struct spdk_nvme_ns *ns), 0);
DEFINE_STUB_V(spdk_unaffinitize_thread, (void));
DEFINE_STUB(spdk_nvme_ctrlr_get_ns, struct spdk_nvme_ns *,
(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid), NULL);
DEFINE_STUB(nvme_io_msg_ctrlr_register, int,
(struct spdk_nvme_ctrlr *ctrlr,
struct nvme_io_msg_producer *io_msg_producer), 0);
@ -88,6 +82,8 @@ DEFINE_STUB(spdk_nvme_ctrlr_is_active_ns, bool,
DEFINE_STUB(fuse_reply_err, int, (fuse_req_t req, int err), 0);
struct cuse_io_ctx *g_ut_ctx;
struct spdk_nvme_ctrlr *g_ut_ctrlr;
uint32_t g_ut_nsid;
uint32_t
spdk_nvme_ctrlr_get_num_ns(struct spdk_nvme_ctrlr *ctrlr)
@ -101,11 +97,29 @@ nvme_io_msg_send(struct spdk_nvme_ctrlr *ctrlr,
uint32_t nsid, spdk_nvme_io_msg_fn fn, void *arg)
{
g_ut_ctx = arg;
g_ut_nsid = nsid;
g_ut_ctrlr = ctrlr;
HANDLE_RETURN_MOCK(nvme_io_msg_send);
return 0;
}
uint32_t
spdk_nvme_ns_get_sector_size(struct spdk_nvme_ns *ns)
{
return ns->sector_size;
}
struct spdk_nvme_ns *
spdk_nvme_ctrlr_get_ns(struct spdk_nvme_ctrlr *ctrlr, uint32_t nsid)
{
if (nsid < 1 || nsid > ctrlr->num_ns) {
return NULL;
}
return &ctrlr->ns[nsid - 1];
}
struct cuse_device *g_cuse_device;
DEFINE_RETURN_MOCK(fuse_req_userdata, void *);
void *
@ -207,6 +221,7 @@ test_cuse_nvme_submit_passthru_cmd(void)
cuse_io_ctx_free(g_ut_ctx);
free(passthru_cmd);
free(g_cuse_device);
}
static void
@ -240,6 +255,95 @@ test_nvme_cuse_get_cuse_ns_device(void)
TAILQ_REMOVE(&g_ctrlr_ctx_head, &ctrlr_device, tailq);
}
static void
test_cuse_nvme_submit_io(void)
{
struct cuse_device cuse_device = {};
struct spdk_nvme_ctrlr ctrlr = {};
struct fuse_file_info fi = {};
struct spdk_nvme_ns ns = {};
struct nvme_user_io *user_io = NULL;
char arg[1024] = {};
fuse_req_t req = (void *)0xDEEACDFF;
/* Allocate memory to avoid stack buffer overflow */
user_io = calloc(3, 4096);
SPDK_CU_ASSERT_FATAL(user_io != NULL);
cuse_device.ctrlr = &ctrlr;
ctrlr.ns = &ns;
ctrlr.num_ns = 1;
ns.sector_size = 4096;
ns.id = 1;
user_io->slba = 1024;
user_io->nblocks = 1;
cuse_device.nsid = 1;
g_cuse_device = &cuse_device;
/* Read */
user_io->opcode = SPDK_NVME_OPC_READ;
g_ut_ctx = NULL;
cuse_nvme_submit_io(req, 0, arg, &fi, FUSE_IOCTL_DIR, user_io, 4096, 4096);
SPDK_CU_ASSERT_FATAL(g_ut_ctx != NULL);
CU_ASSERT(g_ut_nsid == 1);
CU_ASSERT(g_ut_ctx->req == (void *)0xDEEACDFF);
CU_ASSERT(g_ut_ctx->lba = 1024);
CU_ASSERT(g_ut_ctx->lba_count == 2);
CU_ASSERT(g_ut_ctx->data_len == 2 * 4096);
CU_ASSERT(g_ut_ctx->data != NULL);
cuse_io_ctx_free(g_ut_ctx);
/* Write */
user_io->opcode = SPDK_NVME_OPC_WRITE;
g_ut_ctx = NULL;
cuse_nvme_submit_io(req, 0, arg, &fi, FUSE_IOCTL_DIR, user_io, 4096, 4096);
SPDK_CU_ASSERT_FATAL(g_ut_ctx != NULL);
CU_ASSERT(g_ut_nsid == 1);
CU_ASSERT(g_ut_ctx->req == req);
CU_ASSERT(g_ut_ctx->lba = 1024);
CU_ASSERT(g_ut_ctx->lba_count == 2);
CU_ASSERT(g_ut_ctx->data_len == 2 * 4096);
CU_ASSERT(g_ut_ctx->data != NULL);
cuse_io_ctx_free(g_ut_ctx);
/* Invalid */
g_ut_ctx = NULL;
user_io->opcode = SPDK_NVME_OPC_FLUSH;
cuse_nvme_submit_io(req, 0, arg, &fi, FUSE_IOCTL_DIR, user_io, 4096, 4096);
SPDK_CU_ASSERT_FATAL(g_ut_ctx == NULL);
free(user_io);
}
static void
test_cuse_nvme_reset(void)
{
struct cuse_device cuse_device = {};
struct spdk_nvme_ctrlr ctrlr = {};
fuse_req_t req = (void *)0xDEADBEEF;
cuse_device.ctrlr = &ctrlr;
g_cuse_device = &cuse_device;
/* Invalid nsid */
cuse_device.nsid = 1;
g_ut_ctx = NULL;
cuse_nvme_reset(req, 0, NULL, NULL, 0, NULL, 4096, 4096);
CU_ASSERT(g_ut_ctx == NULL);
/* Valid nsid, check IO message sent value */
cuse_device.nsid = 0;
cuse_nvme_reset(req, 0, NULL, NULL, 0, NULL, 4096, 4096);
CU_ASSERT(g_ut_ctx == (void *)0xDEADBEEF);
CU_ASSERT(g_ut_ctrlr == &ctrlr);
CU_ASSERT(g_ut_nsid == 0);
}
int main(int argc, char **argv)
{
CU_pSuite suite = NULL;
@ -252,6 +356,8 @@ int main(int argc, char **argv)
CU_ADD_TEST(suite, test_cuse_nvme_submit_io_read_write);
CU_ADD_TEST(suite, test_cuse_nvme_submit_passthru_cmd);
CU_ADD_TEST(suite, test_nvme_cuse_get_cuse_ns_device);
CU_ADD_TEST(suite, test_cuse_nvme_submit_io);
CU_ADD_TEST(suite, test_cuse_nvme_reset);
CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests();