1// Copyright (c) 2013 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/logging.h"
6#include "base/port.h"
7#include "net/disk_cache/simple/simple_util.h"
8#include "testing/gtest/include/gtest/gtest.h"
9
10using disk_cache::simple_util::ConvertEntryHashKeyToHexString;
11using disk_cache::simple_util::GetEntryHashKeyAsHexString;
12using disk_cache::simple_util::GetEntryHashKeyFromHexString;
13using disk_cache::simple_util::GetEntryHashKey;
14using disk_cache::simple_util::GetFileSizeFromKeyAndDataSize;
15using disk_cache::simple_util::GetDataSizeFromKeyAndFileSize;
16
17class SimpleUtilTest : public testing::Test {};
18
19TEST_F(SimpleUtilTest, ConvertEntryHashKeyToHexString) {
20  EXPECT_EQ("0000000005f5e0ff",
21            ConvertEntryHashKeyToHexString(GG_UINT64_C(99999999)));
22  EXPECT_EQ("7fffffffffffffff",
23            ConvertEntryHashKeyToHexString(GG_UINT64_C(9223372036854775807)));
24  EXPECT_EQ("8000000000000000",
25            ConvertEntryHashKeyToHexString(GG_UINT64_C(9223372036854775808)));
26  EXPECT_EQ("ffffffffffffffff",
27            ConvertEntryHashKeyToHexString(GG_UINT64_C(18446744073709551615)));
28}
29
30TEST_F(SimpleUtilTest, GetEntryHashKey) {
31  EXPECT_EQ("7ac408c1dff9c84b",
32            GetEntryHashKeyAsHexString("http://www.amazon.com/"));
33  EXPECT_EQ(GG_UINT64_C(0x7ac408c1dff9c84b),
34            GetEntryHashKey("http://www.amazon.com/"));
35
36  EXPECT_EQ("9fe947998c2ccf47",
37            GetEntryHashKeyAsHexString("www.amazon.com"));
38  EXPECT_EQ(GG_UINT64_C(0x9fe947998c2ccf47), GetEntryHashKey("www.amazon.com"));
39
40  EXPECT_EQ("0d4b6b5eeea339da", GetEntryHashKeyAsHexString(""));
41  EXPECT_EQ(GG_UINT64_C(0x0d4b6b5eeea339da), GetEntryHashKey(""));
42
43  EXPECT_EQ("a68ac2ecc87dfd04", GetEntryHashKeyAsHexString("http://www.domain.com/uoQ76Kb2QL5hzaVOSAKWeX0W9LfDLqphmRXpsfHN8tgF5lCsfTxlOVWY8vFwzhsRzoNYKhUIOTc5TnUlT0vpdQflPyk2nh7vurXOj60cDnkG3nsrXMhFCsPjhcZAic2jKpF9F9TYRYQwJo81IMi6gY01RK3ZcNl8WGfqcvoZ702UIdetvR7kiaqo1czwSJCMjRFdG6EgMzgXrwE8DYMz4fWqoa1F1c1qwTCBk3yOcmGTbxsPSJK5QRyNea9IFLrBTjfE7ZlN2vZiI7adcDYJef.htm"));
44
45  EXPECT_EQ(GG_UINT64_C(0xa68ac2ecc87dfd04), GetEntryHashKey("http://www.domain.com/uoQ76Kb2QL5hzaVOSAKWeX0W9LfDLqphmRXpsfHN8tgF5lCsfTxlOVWY8vFwzhsRzoNYKhUIOTc5TnUlT0vpdQflPyk2nh7vurXOj60cDnkG3nsrXMhFCsPjhcZAic2jKpF9F9TYRYQwJo81IMi6gY01RK3ZcNl8WGfqcvoZ702UIdetvR7kiaqo1czwSJCMjRFdG6EgMzgXrwE8DYMz4fWqoa1F1c1qwTCBk3yOcmGTbxsPSJK5QRyNea9IFLrBTjfE7ZlN2vZiI7adcDYJef.htm"));
46}
47
48TEST_F(SimpleUtilTest, GetEntryHashKeyFromHexString) {
49  uint64 hash_key = 0;
50  EXPECT_TRUE(GetEntryHashKeyFromHexString("0000000005f5e0ff", &hash_key));
51  EXPECT_EQ(GG_UINT64_C(99999999), hash_key);
52
53  EXPECT_TRUE(GetEntryHashKeyFromHexString("7ffffffffffffffF", &hash_key));
54  EXPECT_EQ(GG_UINT64_C(9223372036854775807), hash_key);
55
56  EXPECT_TRUE(GetEntryHashKeyFromHexString("8000000000000000", &hash_key));
57  EXPECT_EQ(GG_UINT64_C(9223372036854775808), hash_key);
58
59  EXPECT_TRUE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFFF", &hash_key));
60  EXPECT_EQ(GG_UINT64_C(18446744073709551615), hash_key);
61
62  // Wrong hash string size.
63  EXPECT_FALSE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFF", &hash_key));
64
65  // Wrong hash string size.
66  EXPECT_FALSE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFFFF", &hash_key));
67
68  EXPECT_FALSE(GetEntryHashKeyFromHexString("iwr8wglhg8*(&1231((", &hash_key));
69}
70
71TEST_F(SimpleUtilTest, SizesAndOffsets) {
72  const char key[] = "This is an example key";
73  const int data_size = 1000;
74  const int file_size = GetFileSizeFromKeyAndDataSize(key, data_size);
75  EXPECT_EQ(data_size, GetDataSizeFromKeyAndFileSize(key, file_size));
76}
77