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 "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
  10 using disk_cache::simple_util::ConvertEntryHashKeyToHexString;
  11 using disk_cache::simple_util::GetEntryHashKeyAsHexString;
  12 using disk_cache::simple_util::GetEntryHashKeyFromHexString;
  13 using disk_cache::simple_util::GetEntryHashKey;
  14 using disk_cache::simple_util::GetFileSizeFromKeyAndDataSize;
  15 using disk_cache::simple_util::GetDataSizeFromKeyAndFileSize;
  16
  17 class SimpleUtilTest : public testing::Test {};
  18
  19 TEST_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
  30 TEST_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
  48 TEST_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
  71 TEST_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 }