| // Copyright (c) 2012 The Chromium 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 "base/memory/scoped_ptr.h" |
| #include "net/base/io_buffer.h" |
| #include "net/disk_cache/disk_cache_test_util.h" |
| #include "net/disk_cache/flash/flash_cache_test_base.h" |
| #include "net/disk_cache/flash/format.h" |
| #include "net/disk_cache/flash/log_store_entry.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| using disk_cache::LogStoreEntry; |
| |
| // Tests the behavior of a LogStoreEntry with empty streams. |
| TEST_F(FlashCacheTest, LogStoreEntryEmpty) { |
| scoped_ptr<LogStoreEntry> entry(new LogStoreEntry(log_store_.get())); |
| EXPECT_TRUE(entry->Init()); |
| EXPECT_TRUE(entry->Close()); |
| |
| entry.reset(new LogStoreEntry(log_store_.get(), entry->id())); |
| EXPECT_TRUE(entry->Init()); |
| |
| for (int i = 0; i < disk_cache::kFlashLogStoreEntryNumStreams; ++i) { |
| const int kSize = 1024; |
| scoped_refptr<net::IOBuffer> buf(new net::IOBuffer(kSize)); |
| EXPECT_EQ(0, entry->GetDataSize(i)); |
| EXPECT_EQ(0, entry->ReadData(i, 0, buf, kSize)); |
| } |
| EXPECT_TRUE(entry->Close()); |
| } |
| |
| TEST_F(FlashCacheTest, LogStoreEntryWriteRead) { |
| scoped_ptr<LogStoreEntry> entry(new LogStoreEntry(log_store_.get())); |
| EXPECT_TRUE(entry->Init()); |
| |
| int sizes[disk_cache::kFlashLogStoreEntryNumStreams] = {333, 444, 555, 666}; |
| scoped_refptr<net::IOBuffer> buffers[ |
| disk_cache::kFlashLogStoreEntryNumStreams]; |
| |
| for (int i = 0; i < disk_cache::kFlashLogStoreEntryNumStreams; ++i) { |
| buffers[i] = new net::IOBuffer(sizes[i]); |
| CacheTestFillBuffer(buffers[i]->data(), sizes[i], false); |
| EXPECT_EQ(sizes[i], entry->WriteData(i, 0, buffers[i], sizes[i])); |
| } |
| EXPECT_TRUE(entry->Close()); |
| |
| int32 id = entry->id(); |
| entry.reset(new LogStoreEntry(log_store_.get(), id)); |
| EXPECT_TRUE(entry->Init()); |
| |
| for (int i = 0; i < disk_cache::kFlashLogStoreEntryNumStreams; ++i) { |
| EXPECT_EQ(sizes[i], entry->GetDataSize(i)); |
| scoped_refptr<net::IOBuffer> buffer(new net::IOBuffer(sizes[i])); |
| EXPECT_EQ(sizes[i], entry->ReadData(i, 0, buffer, sizes[i])); |
| EXPECT_EQ(0, memcmp(buffers[i]->data(), buffer->data(), sizes[i])); |
| } |
| EXPECT_TRUE(entry->Close()); |
| EXPECT_EQ(id, entry->id()); |
| } |