15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "base/files/file_path.h" 6a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "net/disk_cache/blockfile/disk_format.h" 7a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "net/disk_cache/blockfile/storage_block-inl.h" 8a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "net/disk_cache/blockfile/storage_block.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/disk_cache/disk_cache_test_base.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/disk_cache/disk_cache_test_util.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)typedef disk_cache::StorageBlock<disk_cache::EntryStore> CacheEntryBlock; 14868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(DiskCacheTest, StorageBlock_LoadStore) { 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath filename = cache_path_.AppendASCII("a_test"); 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile); 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CreateCacheTestFile(filename)); 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(file->Init(filename, 8192)); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CacheEntryBlock entry1(file.get(), disk_cache::Addr(0xa0010001)); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) memset(entry1.Data(), 0, sizeof(disk_cache::EntryStore)); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1.Data()->hash = 0xaa5555aa; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1.Data()->rankings_node = 0xa0010002; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry1.Store()); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1.Data()->hash = 0x88118811; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1.Data()->rankings_node = 0xa0040009; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry1.Load()); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0xaa5555aa, entry1.Data()->hash); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0xa0010002, entry1.Data()->rankings_node); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(DiskCacheTest, StorageBlock_SetData) { 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath filename = cache_path_.AppendASCII("a_test"); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CreateCacheTestFile(filename)); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(file->Init(filename, 8192)); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 41868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CacheEntryBlock entry1(file.get(), disk_cache::Addr(0xa0010001)); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1.Data()->hash = 0xaa5555aa; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 44868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CacheEntryBlock entry2(file.get(), disk_cache::Addr(0xa0010002)); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry2.Load()); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry2.Data() != NULL); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(0 == entry2.Data()->hash); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry2.Data() != entry1.Data()); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry2.SetData(entry1.Data()); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0xaa5555aa, entry2.Data()->hash); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry2.Data() == entry1.Data()); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(DiskCacheTest, StorageBlock_SetModified) { 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath filename = cache_path_.AppendASCII("a_test"); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(CreateCacheTestFile(filename)); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(file->Init(filename, 8192)); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 61868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CacheEntryBlock* entry1 = 62868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) new CacheEntryBlock(file.get(), disk_cache::Addr(0xa0010003)); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry1->Load()); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(0 == entry1->Data()->hash); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1->Data()->hash = 0x45687912; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry1->set_modified(); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete entry1; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 69868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) CacheEntryBlock entry2(file.get(), disk_cache::Addr(0xa0010003)); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(entry2.Load()); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(0x45687912 == entry2.Data()->hash); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 73