simple_util_unittest.cc 3.5 KB

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  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. #include <stdint.h>
  5. #include <string>
  6. #include "net/disk_cache/simple/simple_util.h"
  7. #include "testing/gtest/include/gtest/gtest.h"
  8. using disk_cache::simple_util::ConvertEntryHashKeyToHexString;
  9. using disk_cache::simple_util::GetEntryHashKeyAsHexString;
  10. using disk_cache::simple_util::GetEntryHashKeyFromHexString;
  11. using disk_cache::simple_util::GetEntryHashKey;
  12. using disk_cache::simple_util::GetFileSizeFromDataSize;
  13. using disk_cache::simple_util::GetDataSizeFromFileSize;
  14. class SimpleUtilTest : public testing::Test {};
  15. TEST_F(SimpleUtilTest, ConvertEntryHashKeyToHexString) {
  16. EXPECT_EQ("0000000005f5e0ff",
  17. ConvertEntryHashKeyToHexString(UINT64_C(99999999)));
  18. EXPECT_EQ("7fffffffffffffff",
  19. ConvertEntryHashKeyToHexString(UINT64_C(9223372036854775807)));
  20. EXPECT_EQ("8000000000000000",
  21. ConvertEntryHashKeyToHexString(UINT64_C(9223372036854775808)));
  22. EXPECT_EQ("ffffffffffffffff",
  23. ConvertEntryHashKeyToHexString(UINT64_C(18446744073709551615)));
  24. }
  25. TEST_F(SimpleUtilTest, GetEntryHashKey) {
  26. EXPECT_EQ("7ac408c1dff9c84b",
  27. GetEntryHashKeyAsHexString("http://www.amazon.com/"));
  28. EXPECT_EQ(UINT64_C(0x7ac408c1dff9c84b),
  29. GetEntryHashKey("http://www.amazon.com/"));
  30. EXPECT_EQ("9fe947998c2ccf47",
  31. GetEntryHashKeyAsHexString("www.amazon.com"));
  32. EXPECT_EQ(UINT64_C(0x9fe947998c2ccf47), GetEntryHashKey("www.amazon.com"));
  33. EXPECT_EQ("0d4b6b5eeea339da", GetEntryHashKeyAsHexString(""));
  34. EXPECT_EQ(UINT64_C(0x0d4b6b5eeea339da), GetEntryHashKey(""));
  35. EXPECT_EQ("a68ac2ecc87dfd04", GetEntryHashKeyAsHexString("http://www.domain.com/uoQ76Kb2QL5hzaVOSAKWeX0W9LfDLqphmRXpsfHN8tgF5lCsfTxlOVWY8vFwzhsRzoNYKhUIOTc5TnUlT0vpdQflPyk2nh7vurXOj60cDnkG3nsrXMhFCsPjhcZAic2jKpF9F9TYRYQwJo81IMi6gY01RK3ZcNl8WGfqcvoZ702UIdetvR7kiaqo1czwSJCMjRFdG6EgMzgXrwE8DYMz4fWqoa1F1c1qwTCBk3yOcmGTbxsPSJK5QRyNea9IFLrBTjfE7ZlN2vZiI7adcDYJef.htm"));
  36. EXPECT_EQ(UINT64_C(0xa68ac2ecc87dfd04), GetEntryHashKey("http://www.domain.com/uoQ76Kb2QL5hzaVOSAKWeX0W9LfDLqphmRXpsfHN8tgF5lCsfTxlOVWY8vFwzhsRzoNYKhUIOTc5TnUlT0vpdQflPyk2nh7vurXOj60cDnkG3nsrXMhFCsPjhcZAic2jKpF9F9TYRYQwJo81IMi6gY01RK3ZcNl8WGfqcvoZ702UIdetvR7kiaqo1czwSJCMjRFdG6EgMzgXrwE8DYMz4fWqoa1F1c1qwTCBk3yOcmGTbxsPSJK5QRyNea9IFLrBTjfE7ZlN2vZiI7adcDYJef.htm"));
  37. }
  38. TEST_F(SimpleUtilTest, GetEntryHashKeyFromHexString) {
  39. uint64_t hash_key = 0;
  40. EXPECT_TRUE(GetEntryHashKeyFromHexString("0000000005f5e0ff", &hash_key));
  41. EXPECT_EQ(UINT64_C(99999999), hash_key);
  42. EXPECT_TRUE(GetEntryHashKeyFromHexString("7ffffffffffffffF", &hash_key));
  43. EXPECT_EQ(UINT64_C(9223372036854775807), hash_key);
  44. EXPECT_TRUE(GetEntryHashKeyFromHexString("8000000000000000", &hash_key));
  45. EXPECT_EQ(UINT64_C(9223372036854775808), hash_key);
  46. EXPECT_TRUE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFFF", &hash_key));
  47. EXPECT_EQ(UINT64_C(18446744073709551615), hash_key);
  48. // Wrong hash string size.
  49. EXPECT_FALSE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFF", &hash_key));
  50. // Wrong hash string size.
  51. EXPECT_FALSE(GetEntryHashKeyFromHexString("FFFFFFFFFFFFFFFFF", &hash_key));
  52. EXPECT_FALSE(GetEntryHashKeyFromHexString("iwr8wglhg8*(&1231((", &hash_key));
  53. }
  54. TEST_F(SimpleUtilTest, SizesAndOffsets) {
  55. const std::string key("This is an example key");
  56. const int data_size = 1000;
  57. const int file_size = GetFileSizeFromDataSize(key.size(), data_size);
  58. EXPECT_EQ(data_size, GetDataSizeFromFileSize(key.size(), file_size));
  59. }