Move CT EV white list packaging API from chrome/ to components/.

chrome/browser/net/packed_ct_ev_whitelist_unittest.cc

Index: chrome/browser/net/packed_ct_ev_whitelist_unittest.cc
diff --git a/chrome/browser/net/packed_ct_ev_whitelist_unittest.cc b/chrome/browser/net/packed_ct_ev_whitelist_unittest.cc
deleted file mode 100644
index 7877e95dbf78b80ec587a21ff66a8ab6c8c2570b..0000000000000000000000000000000000000000
--- a/chrome/browser/net/packed_ct_ev_whitelist_unittest.cc
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/net/packed_ct_ev_whitelist.h"
-
-#include <algorithm>
-#include <string>
-
-#include "base/big_endian.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-const uint8_t kFirstHashRaw[] =
-    {0x00, 0x00, 0x03, 0xd7, 0xfc, 0x18, 0x02, 0xcb};
-std::string GetFirstHash() {
-  return std::string(reinterpret_cast<const char*>(kFirstHashRaw), 8);
-}
-
-// Second hash: Diff from first hash is > 2^47
-const uint8_t kSecondHashRaw[] =
-    {0x00, 0x01, 0x05, 0xd2, 0x58, 0x47, 0xa7, 0xbf};
-std::string GetSecondHash() {
-  return std::string(reinterpret_cast<const char*>(kSecondHashRaw), 8);
-}
-
-// Third hash: Diff from 2nd hash is < 2^47
-const uint8_t kThirdHashRaw[] =
-    {0x00, 0x01, 0x48, 0x45, 0x8c, 0x53, 0x03, 0x94};
-std::string GetThirdHash() {
-  return std::string(reinterpret_cast<const char*>(kThirdHashRaw), 8);
-}
-
-uint64_t HashToUint64(const std::string& hash_str) {
-  uint64_t ret;
-  base::ReadBigEndian(hash_str.c_str(), &ret);
-  return ret;
-}
-
-const uint8_t kWhitelistData[] = {
-    0x00, 0x00, 0x03, 0xd7, 0xfc, 0x18, 0x02, 0xcb,  // First hash
-    0xc0, 0x7e, 0x97, 0x0b, 0xe9, 0x3d, 0x10, 0x9c,
-    0xcd, 0x02, 0xd6, 0xf5, 0x40,
-};
-
-std::string GetPartialWhitelistData(uint8_t num_bytes) {
-  return std::string(reinterpret_cast<const char*>(kWhitelistData), num_bytes);
-}
-
-std::string GetAllWhitelistData() {
-  return GetPartialWhitelistData(arraysize(kWhitelistData));
-}
-
-}  // namespace
-
-TEST(PackedEVCertsWhitelistTest, UncompressFailsForTooShortList) {
-  // This list does not contain enough bytes even for the first hash.
-  std::vector<uint64_t> res;
-  EXPECT_FALSE(PackedEVCertsWhitelist::UncompressEVWhitelist(
-      std::string(reinterpret_cast<const char*>(kWhitelistData), 7), &res));
-}
-
-TEST(PackedEVCertsWhitelistTest, UncompressFailsForTruncatedList) {
-  // This list is missing bits for the second part of the diff.
-  std::vector<uint64_t> res;
-  EXPECT_FALSE(PackedEVCertsWhitelist::UncompressEVWhitelist(
-      std::string(reinterpret_cast<const char*>(kWhitelistData), 14), &res));
-}
-
-TEST(PackedEVCertsWhitelistTest, UncompressFailsForInvalidValuesInList) {
-  // A list with an invalid read_prefix value is the number 131072, unary
-  // encoded, after the fist 8 bytes of a valid hash.
-  // That translates to 16385 0xff bytes.
-  // To make the hash otherwise valid, append 6 bytes of r value.
-  const int num_ff_bytes = 16385;
-  const int total_size = 8 + num_ff_bytes + 7;
-  uint8_t* invalid_whitelist = new uint8_t[total_size];
-  invalid_whitelist[total_size - 1] = '\0';
-  // Valid first hash.
-  memcpy(reinterpret_cast<char*>(invalid_whitelist),
-         reinterpret_cast<const char*>(kWhitelistData),
-         8 * sizeof(char));
-  // 0xff 16385 times.
-  for (int i = 0; i < num_ff_bytes; i++) {
-    invalid_whitelist[8 + i] = 0xff;
-  }
-  // Valid r value (any 6 bytes will do).
-  memcpy(reinterpret_cast<char*>(invalid_whitelist + 8 + num_ff_bytes),
-         reinterpret_cast<const char*>(kWhitelistData),
-         6 * sizeof(char));
-
-  std::vector<uint64_t> res;
-  EXPECT_FALSE(PackedEVCertsWhitelist::UncompressEVWhitelist(
-      std::string(reinterpret_cast<const char*>(invalid_whitelist),
-                  total_size - 1),
-      &res));
-  delete[] invalid_whitelist;
-}
-
-TEST(PackedEVCertsWhitelistTest, UncompressesWhitelistCorrectly) {
-  std::vector<uint64_t> res;
-  ASSERT_TRUE(PackedEVCertsWhitelist::UncompressEVWhitelist(
-      GetAllWhitelistData(), &res));
-
-  // Ensure first hash is found
-  EXPECT_TRUE(std::find(res.begin(), res.end(), HashToUint64(GetFirstHash())) !=
-              res.end());
-  // Ensure second hash is found
-  EXPECT_TRUE(std::find(res.begin(),
-                        res.end(),
-                        HashToUint64(GetSecondHash())) != res.end());
-  // Ensure last hash is found
-  EXPECT_TRUE(std::find(res.begin(), res.end(), HashToUint64(GetThirdHash())) !=
-              res.end());
-  // Ensure that there are exactly 3 hashes.
-  EXPECT_EQ(3u, res.size());
-}
-
-TEST(PackedEVCertsWhitelistTest, CanFindHashInSetList) {
-  scoped_refptr<PackedEVCertsWhitelist> whitelist(
-      new PackedEVCertsWhitelist(GetAllWhitelistData(), base::Version()));
-
-  EXPECT_TRUE(whitelist->IsValid());
-  EXPECT_TRUE(whitelist->ContainsCertificateHash(GetFirstHash()));
-  EXPECT_TRUE(whitelist->ContainsCertificateHash(GetSecondHash()));
-  EXPECT_TRUE(whitelist->ContainsCertificateHash(GetThirdHash()));
-}
-
-TEST(PackedEVCertsWhitelistTest, CorrectlyIdentifiesEmptyWhitelistIsInvalid) {
-  scoped_refptr<PackedEVCertsWhitelist> whitelist(
-      new PackedEVCertsWhitelist(std::string(), base::Version()));
-
-  EXPECT_FALSE(whitelist->IsValid());
-}
-
-TEST(PackedEVCertsWhitelistTest, CorrectlyIdentifiesPartialWhitelistIsInvalid) {
-  scoped_refptr<PackedEVCertsWhitelist> whitelist(
-      new PackedEVCertsWhitelist(GetPartialWhitelistData(14), base::Version()));
-
-  EXPECT_FALSE(whitelist->IsValid());
-}
-
-TEST(PackedEVCertsWhitelistTest, CorrectlyIdentifiesWhitelistIsValid) {
-  scoped_refptr<PackedEVCertsWhitelist> whitelist(
-      new PackedEVCertsWhitelist(GetAllWhitelistData(), base::Version()));
-
-  EXPECT_TRUE(whitelist->IsValid());
-}