| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "blobfs/fsck.h" |
| |
| #include <blobfs/mkfs.h> |
| #include <block-client/cpp/fake-device.h> |
| #include <zxtest/zxtest.h> |
| |
| #include "blobfs.h" |
| #include "utils.h" |
| |
| namespace blobfs { |
| namespace { |
| |
| using block_client::FakeBlockDevice; |
| |
| constexpr uint32_t kBlockSize = 512; |
| constexpr uint32_t kNumBlocks = 400 * kBlobfsBlockSize / kBlockSize; |
| |
| TEST(FsckTest, TestEmpty) { |
| auto device = std::make_unique<FakeBlockDevice>(kNumBlocks, kBlockSize); |
| ASSERT_TRUE(device); |
| ASSERT_OK(FormatFilesystem(device.get())); |
| |
| MountOptions options; |
| ASSERT_OK(Fsck(std::move(device), &options)); |
| } |
| |
| TEST(FsckTest, TestUnmountable) { |
| auto device = std::make_unique<FakeBlockDevice>(kNumBlocks, kBlockSize); |
| ASSERT_TRUE(device); |
| |
| MountOptions options; |
| ASSERT_STATUS(Fsck(std::move(device), &options), ZX_ERR_INVALID_ARGS); |
| } |
| |
| TEST(FsckTest, TestCorrupted) { |
| auto device = std::make_unique<FakeBlockDevice>(kNumBlocks, kBlockSize); |
| ASSERT_TRUE(device); |
| ASSERT_OK(FormatFilesystem(device.get())); |
| |
| char block[kBlobfsBlockSize]; |
| DeviceBlockRead(device.get(), block, sizeof(block), kSuperblockOffset); |
| Superblock* info = reinterpret_cast<Superblock*>(block); |
| info->alloc_inode_count++; |
| DeviceBlockWrite(device.get(), block, sizeof(block), kSuperblockOffset); |
| |
| MountOptions options; |
| ASSERT_STATUS(Fsck(std::move(device), &options), ZX_ERR_IO_OVERRUN); |
| } |
| |
| } // namespace |
| } // namespace blobfs |