| // Copyright 2021 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 <gtest/gtest.h> |
| |
| #include "src/lib/storage/block_client/cpp/fake_block_device.h" |
| #include "src/storage/blobfs/blob.h" |
| #include "src/storage/blobfs/blobfs.h" |
| #include "src/storage/blobfs/common.h" |
| #include "src/storage/blobfs/mkfs.h" |
| #include "src/storage/blobfs/test/blob_utils.h" |
| #include "src/storage/blobfs/test/blobfs_test_setup.h" |
| #include "src/storage/blobfs/test/unit/utils.h" |
| |
| namespace blobfs { |
| namespace { |
| |
| TEST(StreamingWritesTest, FailEarlyTargetCompressionSizeSet) { |
| constexpr uint32_t kBlockSize = 512; |
| constexpr uint32_t kNumBlocks = 200 * kBlobfsBlockSize / kBlockSize; |
| constexpr size_t kBlobSize = 150000; |
| |
| BlobfsTestSetup setup; |
| ASSERT_EQ(ZX_OK, setup.CreateFormatMount(kNumBlocks, kBlockSize)); |
| |
| fbl::RefPtr<fs::Vnode> root; |
| ASSERT_EQ(setup.blobfs()->OpenRootNode(&root), ZX_OK); |
| std::unique_ptr<BlobInfo> info = GenerateRandomBlob(/*mount_path=*/"", kBlobSize); |
| fbl::RefPtr<fs::Vnode> file; |
| ASSERT_EQ(root->Create(info->path + 1, 0, &file), ZX_OK); |
| |
| auto blob = fbl::RefPtr<Blob>::Downcast(file); |
| |
| // Set an incorrect value for target_compression_size. |
| blob->SetTargetCompressionSize(std::numeric_limits<uint64_t>::max()); |
| |
| // Expect PrepareWrite to fail due to incorrect target_compression_size. |
| EXPECT_EQ(blob->PrepareWrite(info->size_data, /*compress=*/true), ZX_ERR_INVALID_ARGS); |
| |
| EXPECT_EQ(file->Close(), ZX_OK); |
| } |
| } // namespace |
| } // namespace blobfs |