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test/scsi_bdev: add read LBA range tests

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Change-Id: If0cc8f970c20c4a398882183de9e7b066753f030
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2017-05-12 11:13:54 -07:00
parent 19a9871495
commit 658f816344
1 changed files with 60 additions and 2 deletions
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62
test/lib/scsi/scsi_bdev/scsi_bdev_ut.c
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@ -42,6 +42,9 @@ SPDK_LOG_REGISTER_TRACE_FLAG("scsi", SPDK_TRACE_SCSI)
struct spdk_scsi_globals g_spdk_scsi; struct spdk_scsi_globals g_spdk_scsi;
static uint64_t g_test_bdev_num_blocks;
static struct spdk_bdev_io g_test_bdev_io;
void * void *
spdk_malloc(size_t size, size_t align, uint64_t *phys_addr) spdk_malloc(size_t size, size_t align, uint64_t *phys_addr)
{ {
@ -97,7 +100,7 @@ spdk_bdev_get_block_size(const struct spdk_bdev *bdev)
uint64_t uint64_t
spdk_bdev_get_num_blocks(const struct spdk_bdev *bdev) spdk_bdev_get_num_blocks(const struct spdk_bdev *bdev)
{ {
return 0; return g_test_bdev_num_blocks;
} }
const char * const char *
@ -188,7 +191,7 @@ spdk_bdev_readv(struct spdk_bdev *bdev, struct spdk_io_channel *ch,
struct iovec *iov, int iovcnt, uint64_t offset, uint64_t nbytes, struct iovec *iov, int iovcnt, uint64_t offset, uint64_t nbytes,
spdk_bdev_io_completion_cb cb, void *cb_arg) spdk_bdev_io_completion_cb cb, void *cb_arg)
{ {
return NULL; return &g_test_bdev_io;
} }
struct spdk_bdev_io * struct spdk_bdev_io *
@ -570,6 +573,60 @@ task_complete_test(void)
spdk_put_task(&task); spdk_put_task(&task);
} }
static void
lba_range_test(void)
{
struct spdk_bdev bdev;
struct spdk_scsi_task task;
uint8_t cdb[16];
int rc;
spdk_init_task(&task);
task.cdb = cdb;
memset(cdb, 0, sizeof(cdb));
cdb[0] = 0x88; /* READ (16) */
/* Test block device size of 4 blocks */
g_test_bdev_num_blocks = 4;
/* LBA = 0, length = 1 (in range) */
to_be64(&cdb[2], 0); /* LBA */
to_be32(&cdb[10], 1); /* transfer length */
task.transfer_len = 1 * 512;
rc = spdk_bdev_scsi_execute(&bdev, &task);
CU_ASSERT(rc == SPDK_SCSI_TASK_PENDING);
CU_ASSERT(task.status == SPDK_SCSI_STATUS_GOOD);
/* LBA = 4, length = 1 (LBA out of range) */
to_be64(&cdb[2], 4); /* LBA */
to_be32(&cdb[10], 1); /* transfer length */
task.transfer_len = 1 * 512;
rc = spdk_bdev_scsi_execute(&bdev, &task);
CU_ASSERT(rc == SPDK_SCSI_TASK_COMPLETE);
CU_ASSERT(task.status == SPDK_SCSI_STATUS_CHECK_CONDITION);
CU_ASSERT(task.sense_data[12] == SPDK_SCSI_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE);
/* LBA = 0, length = 4 (in range, max valid size) */
to_be64(&cdb[2], 0); /* LBA */
to_be32(&cdb[10], 4); /* transfer length */
task.transfer_len = 4 * 512;
rc = spdk_bdev_scsi_execute(&bdev, &task);
CU_ASSERT(rc == SPDK_SCSI_TASK_PENDING);
CU_ASSERT(task.status == SPDK_SCSI_STATUS_GOOD);
/* LBA = 0, length = 5 (LBA in range, length beyond end of bdev) */
to_be64(&cdb[2], 0); /* LBA */
to_be32(&cdb[10], 5); /* transfer length */
task.transfer_len = 5 * 512;
rc = spdk_bdev_scsi_execute(&bdev, &task);
CU_ASSERT(rc == SPDK_SCSI_TASK_COMPLETE);
CU_ASSERT(task.status == SPDK_SCSI_STATUS_CHECK_CONDITION);
CU_ASSERT(task.sense_data[12] == SPDK_SCSI_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE);
spdk_put_task(&task);
}
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
@ -595,6 +652,7 @@ main(int argc, char **argv)
|| CU_add_test(suite, "inquiry standard test", inquiry_standard_test) == NULL || CU_add_test(suite, "inquiry standard test", inquiry_standard_test) == NULL
|| CU_add_test(suite, "inquiry overflow test", inquiry_overflow_test) == NULL || CU_add_test(suite, "inquiry overflow test", inquiry_overflow_test) == NULL
|| CU_add_test(suite, "task complete test", task_complete_test) == NULL || CU_add_test(suite, "task complete test", task_complete_test) == NULL
|| CU_add_test(suite, "LBA range test", lba_range_test) == NULL
) { ) {
CU_cleanup_registry(); CU_cleanup_registry();
return CU_get_error(); return CU_get_error();