components/sync_driver/system_encryptor_unittest.cc

   1 // Copyright 2014 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 "components/sync_driver/system_encryptor.h"
   6
   7 #include "components/os_crypt/os_crypt.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 namespace sync_driver {
  11
  12 namespace {
  13
  14 const char kPlaintext[] = "The Magic Words are Squeamish Ossifrage";
  15
  16 class SystemEncryptorTest : public testing::Test {
  17  protected:
  18   SystemEncryptor encryptor_;
  19 };
  20
  21 TEST_F(SystemEncryptorTest, EncryptDecrypt) {
  22 #if defined(OS_MACOSX)
  23   // SystemEncryptor ends up needing access to the keychain on OS X,
  24   // so use the mock keychain to prevent prompts.
  25   ::OSCrypt::UseMockKeychain(true);
  26 #endif
  27   std::string ciphertext;
  28   EXPECT_TRUE(encryptor_.EncryptString(kPlaintext, &ciphertext));
  29   EXPECT_NE(kPlaintext, ciphertext);
  30   std::string plaintext;
  31   EXPECT_TRUE(encryptor_.DecryptString(ciphertext, &plaintext));
  32   EXPECT_EQ(kPlaintext, plaintext);
  33 }
  34
  35 }  // namespace
  36
  37 }  // namespace sync_driver