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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/files/file_path.h" | |
| 6 #include "net/disk_cache/disk_format.h" | |
| 7 #include "net/disk_cache/storage_block.h" | |
| 8 #include "net/disk_cache/storage_block-inl.h" | |
| 9 #include "net/disk_cache/disk_cache_test_base.h" | |
| 10 #include "net/disk_cache/disk_cache_test_util.h" | |
| 11 #include "testing/gtest/include/gtest/gtest.h" | |
| 12 | |
| 13 typedef disk_cache::StorageBlock<disk_cache::EntryStore> CacheEntryBlock; | |
| 14 | |
| 15 TEST_F(DiskCacheTest, StorageBlock_LoadStore) { | |
| 16 base::FilePath filename = cache_path_.AppendASCII("a_test"); | |
| 17 scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile); | |
| 18 ASSERT_TRUE(CreateCacheTestFile(filename)); | |
| 19 ASSERT_TRUE(file->Init(filename, 8192)); | |
| 20 | |
| 21 CacheEntryBlock entry1(file.get(), disk_cache::Addr(0xa0010001)); | |
| 22 memset(entry1.Data(), 0, sizeof(disk_cache::EntryStore)); | |
| 23 entry1.Data()->hash = 0xaa5555aa; | |
| 24 entry1.Data()->rankings_node = 0xa0010002; | |
| 25 | |
| 26 EXPECT_TRUE(entry1.Store()); | |
| 27 entry1.Data()->hash = 0x88118811; | |
| 28 entry1.Data()->rankings_node = 0xa0040009; | |
| 29 | |
| 30 EXPECT_TRUE(entry1.Load()); | |
| 31 EXPECT_EQ(0xaa5555aa, entry1.Data()->hash); | |
| 32 EXPECT_EQ(0xa0010002, entry1.Data()->rankings_node); | |
| 33 } | |
| 34 | |
| 35 TEST_F(DiskCacheTest, StorageBlock_SetData) { | |
| 36 base::FilePath filename = cache_path_.AppendASCII("a_test"); | |
| 37 scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile); | |
| 38 ASSERT_TRUE(CreateCacheTestFile(filename)); | |
| 39 ASSERT_TRUE(file->Init(filename, 8192)); | |
| 40 | |
| 41 CacheEntryBlock entry1(file.get(), disk_cache::Addr(0xa0010001)); | |
| 42 entry1.Data()->hash = 0xaa5555aa; | |
| 43 | |
| 44 CacheEntryBlock entry2(file.get(), disk_cache::Addr(0xa0010002)); | |
| 45 EXPECT_TRUE(entry2.Load()); | |
| 46 EXPECT_TRUE(entry2.Data() != NULL); | |
| 47 EXPECT_TRUE(0 == entry2.Data()->hash); | |
| 48 | |
| 49 EXPECT_TRUE(entry2.Data() != entry1.Data()); | |
| 50 entry2.SetData(entry1.Data()); | |
| 51 EXPECT_EQ(0xaa5555aa, entry2.Data()->hash); | |
| 52 EXPECT_TRUE(entry2.Data() == entry1.Data()); | |
| 53 } | |
| 54 | |
| 55 TEST_F(DiskCacheTest, StorageBlock_SetModified) { | |
| 56 base::FilePath filename = cache_path_.AppendASCII("a_test"); | |
| 57 scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile); | |
| 58 ASSERT_TRUE(CreateCacheTestFile(filename)); | |
| 59 ASSERT_TRUE(file->Init(filename, 8192)); | |
| 60 | |
| 61 CacheEntryBlock* entry1 = | |
| 62 new CacheEntryBlock(file.get(), disk_cache::Addr(0xa0010003)); | |
| 63 EXPECT_TRUE(entry1->Load()); | |
| 64 EXPECT_TRUE(0 == entry1->Data()->hash); | |
| 65 entry1->Data()->hash = 0x45687912; | |
| 66 entry1->set_modified(); | |
| 67 delete entry1; | |
| 68 | |
| 69 CacheEntryBlock entry2(file.get(), disk_cache::Addr(0xa0010003)); | |
| 70 EXPECT_TRUE(entry2.Load()); | |
| 71 EXPECT_TRUE(0x45687912 == entry2.Data()->hash); | |
| 72 } | |
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