chromecast/crypto/signature_cache_unittest.cc

   1 // Copyright 2015 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 "chromecast/crypto/signature_cache.h"
   6 #include "testing/gtest/include/gtest/gtest.h"
   7
   8 namespace chromecast {
   9 namespace {
  10
  11 TEST(SignatureCache, Hit) {
  12   const std::string private_key1("key1");
  13   const std::string hash1("hash1");
  14   const std::string hash2("hash2");
  15   const std::string signature1("signature1");
  16   const std::string signature2("signature2");
  17   SignatureCache cache;
  18   cache.Put(private_key1, hash1, signature1);
  19   cache.Put(private_key1, hash2, signature2);
  20   ASSERT_EQ(signature1, cache.Get(private_key1, hash1));
  21   ASSERT_EQ(signature2, cache.Get(private_key1, hash2));
  22 }
  23
  24 TEST(SignatureCache, Miss) {
  25   const std::string private_key1("key1");
  26   const std::string hash1("hash1");
  27   const std::string hash2("hash2");
  28   const std::string signature1("signature1");
  29   SignatureCache cache;
  30   cache.Put(private_key1, hash1, signature1);
  31   ASSERT_EQ("", cache.Get(private_key1, hash2));
  32 }
  33
  34 TEST(SignatureCache, NewPrivateKeyHit) {
  35   const std::string private_key1("key1");
  36   const std::string private_key2("key2");
  37   const std::string hash1("hash1");
  38   const std::string signature1("signature1");
  39   SignatureCache cache;
  40   cache.Put(private_key1, hash1, signature1);
  41   cache.Put(private_key2, hash1, signature1);
  42   ASSERT_EQ(signature1, cache.Get(private_key2, hash1));
  43 }
  44
  45 TEST(SignatureCache, NewPrivateKeyMiss) {
  46   const std::string private_key1("key1");
  47   const std::string private_key2("key2");
  48   const std::string hash1("hash1");
  49   const std::string signature1("signature1");
  50   SignatureCache cache;
  51   cache.Put(private_key1, hash1, signature1);
  52   ASSERT_EQ("", cache.Get(private_key2, hash1));
  53   cache.Put(private_key2, hash1, signature1);
  54   ASSERT_NE(signature1, cache.Get(private_key1, hash1));
  55 }
  56
  57 }  // namespace
  58 }  // namespace chromecast