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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 "net/disk_cache/blockfile/addr.h" | |
6 #include "net/disk_cache/disk_cache_test_base.h" | |
7 #include "testing/gtest/include/gtest/gtest.h" | |
8 | |
9 namespace disk_cache { | |
10 | |
11 TEST_F(DiskCacheTest, CacheAddr_Size) { | |
12 Addr addr1(0); | |
13 EXPECT_FALSE(addr1.is_initialized()); | |
14 | |
15 // The object should not be more expensive than the actual address. | |
16 EXPECT_EQ(sizeof(uint32), sizeof(addr1)); | |
17 } | |
18 | |
19 TEST_F(DiskCacheTest, CacheAddr_ValidValues) { | |
20 Addr addr2(BLOCK_1K, 3, 5, 25); | |
21 EXPECT_EQ(BLOCK_1K, addr2.file_type()); | |
22 EXPECT_EQ(3, addr2.num_blocks()); | |
23 EXPECT_EQ(5, addr2.FileNumber()); | |
24 EXPECT_EQ(25, addr2.start_block()); | |
25 EXPECT_EQ(1024, addr2.BlockSize()); | |
26 } | |
27 | |
28 TEST_F(DiskCacheTest, CacheAddr_InvalidValues) { | |
29 Addr addr3(BLOCK_4K, 0x44, 0x41508, 0x952536); | |
30 EXPECT_EQ(BLOCK_4K, addr3.file_type()); | |
31 EXPECT_EQ(4, addr3.num_blocks()); | |
32 EXPECT_EQ(8, addr3.FileNumber()); | |
33 EXPECT_EQ(0x2536, addr3.start_block()); | |
34 EXPECT_EQ(4096, addr3.BlockSize()); | |
35 } | |
36 | |
37 TEST_F(DiskCacheTest, CacheAddr_SanityCheck) { | |
38 // First a few valid values. | |
39 EXPECT_TRUE(Addr(0).SanityCheckV2()); | |
40 EXPECT_TRUE(Addr(0x80001000).SanityCheckV2()); | |
41 EXPECT_TRUE(Addr(0xC3FFFFFF).SanityCheckV2()); | |
42 EXPECT_TRUE(Addr(0xC0FFFFFF).SanityCheckV2()); | |
43 EXPECT_TRUE(Addr(0xD0001000).SanityCheckV3()); | |
44 | |
45 // Not initialized. | |
46 EXPECT_FALSE(Addr(0x20).SanityCheckV2()); | |
47 EXPECT_FALSE(Addr(0x10001000).SanityCheckV2()); | |
48 | |
49 // Invalid file type. | |
50 EXPECT_FALSE(Addr(0xD0001000).SanityCheckV2()); | |
51 EXPECT_FALSE(Addr(0xE0001000).SanityCheckV3()); | |
52 EXPECT_FALSE(Addr(0xF0000000).SanityCheckV2()); | |
53 | |
54 // Reserved bits. | |
55 EXPECT_FALSE(Addr(0x14000000).SanityCheckV2()); | |
56 EXPECT_FALSE(Addr(0x18000000).SanityCheckV2()); | |
57 } | |
58 | |
59 } // namespace disk_cache | |
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