1 // Copyright (c) 2006-2008 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/file_util.h"
6 #include "net/disk_cache/storage_block.h"
7 #include "net/disk_cache/storage_block-inl.h"
8 #include "net/disk_cache/disk_cache_test_base.h"
9 #include "net/disk_cache/disk_cache_test_util.h"
10 #include "testing/gtest/include/gtest/gtest.h"
11
TEST_F(DiskCacheTest,StorageBlock_LoadStore)12 TEST_F(DiskCacheTest, StorageBlock_LoadStore) {
13 FilePath filename = GetCacheFilePath().AppendASCII("a_test");
14 scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile);
15 ASSERT_TRUE(CreateCacheTestFile(filename));
16 ASSERT_TRUE(file->Init(filename, 8192));
17
18 disk_cache::CacheEntryBlock entry1(file, disk_cache::Addr(0xa0010001));
19 memset(entry1.Data(), 0, sizeof(disk_cache::EntryStore));
20 entry1.Data()->hash = 0xaa5555aa;
21 entry1.Data()->rankings_node = 0xa0010002;
22
23 EXPECT_TRUE(entry1.Store());
24 entry1.Data()->hash = 0x88118811;
25 entry1.Data()->rankings_node = 0xa0040009;
26
27 EXPECT_TRUE(entry1.Load());
28 EXPECT_EQ(0xaa5555aa, entry1.Data()->hash);
29 EXPECT_EQ(0xa0010002, entry1.Data()->rankings_node);
30 }
31
TEST_F(DiskCacheTest,StorageBlock_SetData)32 TEST_F(DiskCacheTest, StorageBlock_SetData) {
33 FilePath filename = GetCacheFilePath().AppendASCII("a_test");
34 scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile);
35 ASSERT_TRUE(CreateCacheTestFile(filename));
36 ASSERT_TRUE(file->Init(filename, 8192));
37
38 disk_cache::CacheEntryBlock entry1(file, disk_cache::Addr(0xa0010001));
39 entry1.Data()->hash = 0xaa5555aa;
40
41 disk_cache::CacheEntryBlock entry2(file, disk_cache::Addr(0xa0010002));
42 EXPECT_TRUE(entry2.Load());
43 EXPECT_TRUE(entry2.Data() != NULL);
44 EXPECT_TRUE(0 == entry2.Data()->hash);
45
46 EXPECT_TRUE(entry2.Data() != entry1.Data());
47 entry2.SetData(entry1.Data());
48 EXPECT_EQ(0xaa5555aa, entry2.Data()->hash);
49 EXPECT_TRUE(entry2.Data() == entry1.Data());
50 }
51
TEST_F(DiskCacheTest,StorageBlock_SetModified)52 TEST_F(DiskCacheTest, StorageBlock_SetModified) {
53 FilePath filename = GetCacheFilePath().AppendASCII("a_test");
54 scoped_refptr<disk_cache::MappedFile> file(new disk_cache::MappedFile);
55 ASSERT_TRUE(CreateCacheTestFile(filename));
56 ASSERT_TRUE(file->Init(filename, 8192));
57
58 disk_cache::CacheEntryBlock* entry1 =
59 new disk_cache::CacheEntryBlock(file, disk_cache::Addr(0xa0010003));
60 EXPECT_TRUE(entry1->Load());
61 EXPECT_TRUE(0 == entry1->Data()->hash);
62 entry1->Data()->hash = 0x45687912;
63 entry1->set_modified();
64 delete entry1;
65
66 disk_cache::CacheEntryBlock entry2(file, disk_cache::Addr(0xa0010003));
67 EXPECT_TRUE(entry2.Load());
68 EXPECT_TRUE(0x45687912 == entry2.Data()->hash);
69 }
70