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      1 // Copyright (c) 2011 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 // Keep this file in sync with the .proto files in this directory.
      6 
      7 #include "chrome/browser/sync/protocol/proto_value_conversions.h"
      8 
      9 #include "base/memory/scoped_ptr.h"
     10 #include "base/values.h"
     11 #include "chrome/browser/sync/protocol/app_specifics.pb.h"
     12 #include "chrome/browser/sync/protocol/autofill_specifics.pb.h"
     13 #include "chrome/browser/sync/protocol/bookmark_specifics.pb.h"
     14 #include "chrome/browser/sync/protocol/encryption.pb.h"
     15 #include "chrome/browser/sync/protocol/extension_specifics.pb.h"
     16 #include "chrome/browser/sync/protocol/nigori_specifics.pb.h"
     17 #include "chrome/browser/sync/protocol/password_specifics.pb.h"
     18 #include "chrome/browser/sync/protocol/preference_specifics.pb.h"
     19 #include "chrome/browser/sync/protocol/session_specifics.pb.h"
     20 #include "chrome/browser/sync/protocol/sync.pb.h"
     21 #include "chrome/browser/sync/protocol/theme_specifics.pb.h"
     22 #include "chrome/browser/sync/protocol/typed_url_specifics.pb.h"
     23 #include "chrome/browser/sync/syncable/model_type.h"
     24 #include "testing/gtest/include/gtest/gtest.h"
     25 
     26 namespace browser_sync {
     27 namespace {
     28 
     29 class ProtoValueConversionsTest : public testing::Test {
     30  protected:
     31   template <class T>
     32   void TestSpecificsToValue(
     33       DictionaryValue* (*specifics_to_value)(const T&)) {
     34     const T& specifics(T::default_instance());
     35     scoped_ptr<DictionaryValue> value(specifics_to_value(specifics));
     36     // We can't do much but make sure that the returned value has
     37     // something in it.
     38     EXPECT_FALSE(value->empty());
     39   }
     40 };
     41 
     42 TEST_F(ProtoValueConversionsTest, ProtoChangeCheck) {
     43   // If this number changes, that means we added or removed a data
     44   // type.  Don't forget to add a unit test for {New
     45   // type}SpecificsToValue below.
     46   EXPECT_EQ(13, syncable::MODEL_TYPE_COUNT);
     47 
     48   // We'd also like to check if we changed any field in our messages.
     49   // However, that's hard to do: sizeof could work, but it's
     50   // platform-dependent.  default_instance().ByteSize() won't change
     51   // for most changes, since most of our fields are optional.  So we
     52   // just settle for comments in the proto files.
     53 }
     54 
     55 TEST_F(ProtoValueConversionsTest, EncryptedDataToValue) {
     56   TestSpecificsToValue(EncryptedDataToValue);
     57 }
     58 
     59 TEST_F(ProtoValueConversionsTest, SessionHeaderToValue) {
     60   TestSpecificsToValue(SessionHeaderToValue);
     61 }
     62 
     63 TEST_F(ProtoValueConversionsTest, SessionTabToValue) {
     64   TestSpecificsToValue(SessionTabToValue);
     65 }
     66 
     67 TEST_F(ProtoValueConversionsTest, SessionWindowToValue) {
     68   TestSpecificsToValue(SessionWindowToValue);
     69 }
     70 
     71 TEST_F(ProtoValueConversionsTest, TabNavigationToValue) {
     72   TestSpecificsToValue(TabNavigationToValue);
     73 }
     74 
     75 TEST_F(ProtoValueConversionsTest, PasswordSpecificsData) {
     76   sync_pb::PasswordSpecificsData specifics;
     77   specifics.set_password_value("secret");
     78   scoped_ptr<DictionaryValue> value(PasswordSpecificsDataToValue(specifics));
     79   EXPECT_FALSE(value->empty());
     80   std::string password_value;
     81   EXPECT_TRUE(value->GetString("password_value", &password_value));
     82   EXPECT_EQ("<redacted>", password_value);
     83 }
     84 
     85 TEST_F(ProtoValueConversionsTest, AppSpecificsToValue) {
     86   TestSpecificsToValue(AppSpecificsToValue);
     87 }
     88 
     89 TEST_F(ProtoValueConversionsTest, AutofillSpecificsToValue) {
     90   TestSpecificsToValue(AutofillSpecificsToValue);
     91 }
     92 
     93 TEST_F(ProtoValueConversionsTest, AutofillCreditCardSpecificsToValue) {
     94   TestSpecificsToValue(AutofillCreditCardSpecificsToValue);
     95 }
     96 
     97 TEST_F(ProtoValueConversionsTest, AutofillProfileSpecificsToValue) {
     98   TestSpecificsToValue(AutofillProfileSpecificsToValue);
     99 }
    100 
    101 TEST_F(ProtoValueConversionsTest, BookmarkSpecificsToValue) {
    102   TestSpecificsToValue(BookmarkSpecificsToValue);
    103 }
    104 
    105 TEST_F(ProtoValueConversionsTest, ExtensionSpecificsToValue) {
    106   TestSpecificsToValue(ExtensionSpecificsToValue);
    107 }
    108 
    109 TEST_F(ProtoValueConversionsTest, NigoriSpecificsToValue) {
    110   TestSpecificsToValue(NigoriSpecificsToValue);
    111 }
    112 
    113 TEST_F(ProtoValueConversionsTest, PasswordSpecificsToValue) {
    114   TestSpecificsToValue(PasswordSpecificsToValue);
    115 }
    116 
    117 TEST_F(ProtoValueConversionsTest, PreferenceSpecificsToValue) {
    118   TestSpecificsToValue(PreferenceSpecificsToValue);
    119 }
    120 
    121 TEST_F(ProtoValueConversionsTest, SessionSpecificsToValue) {
    122   TestSpecificsToValue(SessionSpecificsToValue);
    123 }
    124 
    125 TEST_F(ProtoValueConversionsTest, ThemeSpecificsToValue) {
    126   TestSpecificsToValue(ThemeSpecificsToValue);
    127 }
    128 
    129 TEST_F(ProtoValueConversionsTest, TypedUrlSpecificsToValue) {
    130   TestSpecificsToValue(TypedUrlSpecificsToValue);
    131 }
    132 
    133 // TODO(akalin): Figure out how to better test EntitySpecificsToValue.
    134 
    135 TEST_F(ProtoValueConversionsTest, EntitySpecificsToValue) {
    136   sync_pb::EntitySpecifics specifics;
    137   // Touch the extensions to make sure it shows up in the generated
    138   // value.
    139 #define SET_EXTENSION(key) (void)specifics.MutableExtension(sync_pb::key)
    140 
    141   SET_EXTENSION(app);
    142   SET_EXTENSION(autofill);
    143   SET_EXTENSION(autofill_profile);
    144   SET_EXTENSION(bookmark);
    145   SET_EXTENSION(extension);
    146   SET_EXTENSION(nigori);
    147   SET_EXTENSION(password);
    148   SET_EXTENSION(preference);
    149   SET_EXTENSION(session);
    150   SET_EXTENSION(theme);
    151   SET_EXTENSION(typed_url);
    152 
    153 #undef SET_EXTENSION
    154 
    155   scoped_ptr<DictionaryValue> value(EntitySpecificsToValue(specifics));
    156   EXPECT_EQ(syncable::MODEL_TYPE_COUNT - syncable::FIRST_REAL_MODEL_TYPE,
    157             static_cast<int>(value->size()));
    158 }
    159 
    160 }  // namespace
    161 }  // namespace browser_sync
    162