diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/nvmem.c | 22 | ||||
| -rw-r--r-- | test/nvmem_test.h | 3 |
2 files changed, 24 insertions, 1 deletions
diff --git a/test/nvmem.c b/test/nvmem.c index 7bac2f9dd7..4e7c3600be 100644 --- a/test/nvmem.c +++ b/test/nvmem.c @@ -834,6 +834,7 @@ static int test_nvmem_incomplete_transaction(void) size_t num_objects; uint8_t buf[nvmem_user_sizes[NVMEM_TPM]]; uint8_t *p; + size_t object_size; TEST_ASSERT(prepare_post_migration_nvmem() == EC_SUCCESS); num_objects = fill_obj_offsets(offsets, ARRAY_SIZE(offsets)); @@ -878,6 +879,27 @@ static int test_nvmem_incomplete_transaction(void) /* And verify that nvmem can still successfully initialize. */ TEST_ASSERT(nvmem_init() == EC_SUCCESS); + /* + * Now let's interrupt saving an object spanning two pages. + * + * First, fill up the current page to get close to the limit such that + * the next save will have to span two flash pages. + */ + object_size = offsets[4] - offsets[3]; + p = (uint8_t *)evictable_offs_to_addr(offsets[3]) + object_size - 10; + while ((master_at.mt.data_offset + object_size + + sizeof(struct nn_container)) <= CONFIG_FLASH_BANK_SIZE) { + (*p)++; + new_nvmem_save(); + } + + /* This will trigger spilling over the page boundary. */ + (*p)++; + failure_mode = TEST_SPANNING_PAGES; + new_nvmem_save(); + failure_mode = TEST_NO_FAILURE; + TEST_ASSERT(nvmem_init() == EC_SUCCESS); + return EC_SUCCESS; } diff --git a/test/nvmem_test.h b/test/nvmem_test.h index 6aba855bfe..58775d4bcb 100644 --- a/test/nvmem_test.h +++ b/test/nvmem_test.h @@ -20,7 +20,8 @@ enum test_failure_mode { TEST_FAIL_WHEN_COMPACTING, TEST_FAIL_SAVING_VAR, TEST_FAIL_FINALIZING_VAR, - TEST_FAILED_HASH + TEST_FAILED_HASH, + TEST_SPANNING_PAGES }; extern enum test_failure_mode failure_mode; |