net/disk_cache/simple/simple_util_unittest.cc

   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 <stdint.h>
   6
   7 #include "base/logging.h"
   8 #include "net/disk_cache/simple/simple_util.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 using disk_cache::simple_util::ConvertEntryHashKeyToHexString;
  12 using disk_cache::simple_util::GetEntryHashKeyAsHexString;
  13 using disk_cache::simple_util::GetEntryHashKeyFromHexString;
  14 using disk_cache::simple_util::GetEntryHashKey;
  15 using disk_cache::simple_util::GetFileSizeFromKeyAndDataSize;
  16 using disk_cache::simple_util::GetDataSizeFromKeyAndFileSize;
  17
  18 class SimpleUtilTest : public testing::Test {};
  19
  20 TEST_F(SimpleUtilTest, ConvertEntryHashKeyToHexString) {
  21   EXPECT_EQ("0000000005f5e0ff",
  22             ConvertEntryHashKeyToHexString(UINT64_C(99999999)));
  23   EXPECT_EQ("7fffffffffffffff",
  24             ConvertEntryHashKeyToHexString(UINT64_C(9223372036854775807)));
  25   EXPECT_EQ("8000000000000000",
  26             ConvertEntryHashKeyToHexString(UINT64_C(9223372036854775808)));
  27   EXPECT_EQ("ffffffffffffffff",
  28             ConvertEntryHashKeyToHexString(UINT64_C(18446744073709551615)));
  29 }
  30
  31 TEST_F(SimpleUtilTest, GetEntryHashKey) {
  32   EXPECT_EQ("7ac408c1dff9c84b",
  33             GetEntryHashKeyAsHexString("http://www.amazon.com/"));
  34   EXPECT_EQ(UINT64_C(0x7ac408c1dff9c84b),
  35             GetEntryHashKey("http://www.amazon.com/"));
  36
  37   EXPECT_EQ("9fe947998c2ccf47",
  38             GetEntryHashKeyAsHexString("www.amazon.com"));
  39   EXPECT_EQ(UINT64_C(0x9fe947998c2ccf47), GetEntryHashKey("www.amazon.com"));
  40
  41   EXPECT_EQ("0d4b6b5eeea339da", GetEntryHashKeyAsHexString(""));
  42   EXPECT_EQ(UINT64_C(0x0d4b6b5eeea339da), GetEntryHashKey(""));
  43
  44   EXPECT_EQ("a68ac2ecc87dfd04", GetEntryHashKeyAsHexString("http://www.domain.com/uoQ76Kb2QL5hzaVOSAKWeX0W9LfDLqphmRXpsfHN8tgF5lCsfTxlOVWY8vFwzhsRzoNYKhUIOTc5TnUlT0vpdQflPyk2nh7vurXOj60cDnkG3nsrXMhFCsPjhcZAic2jKpF9F9TYRYQwJo81IMi6gY01RK3ZcNl8WGfqcvoZ702UIdetvR7kiaqo1czwSJCMjRFdG6EgMzgXrwE8DYMz4fWqoa1F1c1qwTCBk3yOcmGTbxsPSJK5QRyNea9IFLrBTjfE7ZlN2vZiI7adcDYJef.htm"));
  45
  46   EXPECT_EQ(UINT64_C(0xa68ac2ecc87dfd04), GetEntryHashKey("http://www.domain.com/uoQ76Kb2QL5hzaVOSAKWeX0W9LfDLqphmRXpsfHN8tgF5lCsfTxlOVWY8vFwzhsRzoNYKhUIOTc5TnUlT0vpdQflPyk2nh7vurXOj60cDnkG3nsrXMhFCsPjhcZAic2jKpF9F9TYRYQwJo81IMi6gY01RK3ZcNl8WGfqcvoZ702UIdetvR7kiaqo1czwSJCMjRFdG6EgMzgXrwE8DYMz4fWqoa1F1c1qwTCBk3yOcmGTbxsPSJK5QRyNea9IFLrBTjfE7ZlN2vZiI7adcDYJef.htm"));
  47 }
  48
  49 TEST_F(SimpleUtilTest, GetEntryHashKeyFromHexString) {
  50   uint64 hash_key = 0;
  51   EXPECT_TRUE(GetEntryHashKeyFromHexString("0000000005f5e0ff", &hash_key));
  52   EXPECT_EQ(UINT64_C(99999999), hash_key);
  53
  54   EXPECT_TRUE(GetEntryHashKeyFromHexString("7ffffffffffffffF", &hash_key));
  55   EXPECT_EQ(UINT64_C(9223372036854775807), hash_key);
  56
  57   EXPECT_TRUE(GetEntryHashKeyFromHexString("8000000000000000", &hash_key));
  58   EXPECT_EQ(UINT64_C(9223372036854775808), hash_key);
  59
  60   EXPECT_TRUE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFFF", &hash_key));
  61   EXPECT_EQ(UINT64_C(18446744073709551615), hash_key);
  62
  63   // Wrong hash string size.
  64   EXPECT_FALSE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFF", &hash_key));
  65
  66   // Wrong hash string size.
  67   EXPECT_FALSE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFFFF", &hash_key));
  68
  69   EXPECT_FALSE(GetEntryHashKeyFromHexString("iwr8wglhg8*(&1231((", &hash_key));
  70 }
  71
  72 TEST_F(SimpleUtilTest, SizesAndOffsets) {
  73   const char key[] = "This is an example key";
  74   const int data_size = 1000;
  75   const int file_size = GetFileSizeFromKeyAndDataSize(key, data_size);
  76   EXPECT_EQ(data_size, GetDataSizeFromKeyAndFileSize(key, file_size));
  77 }