sync/internal_api/public/change_record_unittest.cc

   1 // Copyright (c) 2012 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 "sync/internal_api/public/change_record.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/strings/string_number_conversions.h"
   9 #include "base/test/values_test_util.h"
  10 #include "base/values.h"
  11 #include "sync/protocol/extension_specifics.pb.h"
  12 #include "sync/protocol/proto_value_conversions.h"
  13 #include "sync/protocol/sync.pb.h"
  14 #include "testing/gmock/include/gmock/gmock.h"
  15 #include "testing/gtest/include/gtest/gtest.h"
  16
  17 namespace syncer {
  18 namespace {
  19
  20 using base::ExpectDictDictionaryValue;
  21 using base::ExpectDictStringValue;
  22 using testing::Invoke;
  23 using testing::StrictMock;
  24
  25 class ChangeRecordTest : public testing::Test {};
  26
  27 void ExpectChangeRecordActionValue(ChangeRecord::Action expected_value,
  28                                    const base::DictionaryValue& value,
  29                                    const std::string& key) {
  30   std::string str_value;
  31   EXPECT_TRUE(value.GetString(key, &str_value));
  32   switch (expected_value) {
  33     case ChangeRecord::ACTION_ADD:
  34       EXPECT_EQ("Add", str_value);
  35       break;
  36     case ChangeRecord::ACTION_UPDATE:
  37       EXPECT_EQ("Update", str_value);
  38       break;
  39     case ChangeRecord::ACTION_DELETE:
  40       EXPECT_EQ("Delete", str_value);
  41       break;
  42     default:
  43       NOTREACHED();
  44       break;
  45   }
  46 }
  47
  48 void CheckChangeRecordValue(
  49     const ChangeRecord& record,
  50     const base::DictionaryValue& value) {
  51   ExpectChangeRecordActionValue(record.action, value, "action");
  52   ExpectDictStringValue(base::Int64ToString(record.id), value, "id");
  53   if (record.action == ChangeRecord::ACTION_DELETE) {
  54     scoped_ptr<base::DictionaryValue> expected_extra_value;
  55     if (record.extra.get()) {
  56       expected_extra_value.reset(record.extra->ToValue());
  57     }
  58     const base::Value* extra_value = NULL;
  59     EXPECT_EQ(record.extra.get() != NULL,
  60               value.Get("extra", &extra_value));
  61     EXPECT_TRUE(base::Value::Equals(extra_value, expected_extra_value.get()));
  62
  63     scoped_ptr<base::DictionaryValue> expected_specifics_value(
  64         EntitySpecificsToValue(record.specifics));
  65     ExpectDictDictionaryValue(*expected_specifics_value,
  66                               value, "specifics");
  67   }
  68 }
  69
  70 class MockExtraChangeRecordData
  71     : public ExtraPasswordChangeRecordData {
  72  public:
  73   MOCK_CONST_METHOD0(ToValue, base::DictionaryValue*());
  74 };
  75
  76 TEST_F(ChangeRecordTest, ChangeRecordToValue) {
  77   sync_pb::EntitySpecifics old_specifics;
  78   old_specifics.mutable_extension()->set_id("old");
  79   sync_pb::EntitySpecifics new_specifics;
  80   old_specifics.mutable_extension()->set_id("new");
  81
  82   const int64 kTestId = 5;
  83
  84   // Add
  85   {
  86     ChangeRecord record;
  87     record.action = ChangeRecord::ACTION_ADD;
  88     record.id = kTestId;
  89     record.specifics = old_specifics;
  90     record.extra.reset(new StrictMock<MockExtraChangeRecordData>());
  91     scoped_ptr<base::DictionaryValue> value(record.ToValue());
  92     CheckChangeRecordValue(record, *value);
  93   }
  94
  95   // Update
  96   {
  97     ChangeRecord record;
  98     record.action = ChangeRecord::ACTION_UPDATE;
  99     record.id = kTestId;
 100     record.specifics = old_specifics;
 101     record.extra.reset(new StrictMock<MockExtraChangeRecordData>());
 102     scoped_ptr<base::DictionaryValue> value(record.ToValue());
 103     CheckChangeRecordValue(record, *value);
 104   }
 105
 106   // Delete (no extra)
 107   {
 108     ChangeRecord record;
 109     record.action = ChangeRecord::ACTION_DELETE;
 110     record.id = kTestId;
 111     record.specifics = old_specifics;
 112     scoped_ptr<base::DictionaryValue> value(record.ToValue());
 113     CheckChangeRecordValue(record, *value);
 114   }
 115
 116   // Delete (with extra)
 117   {
 118     ChangeRecord record;
 119     record.action = ChangeRecord::ACTION_DELETE;
 120     record.id = kTestId;
 121     record.specifics = old_specifics;
 122
 123     base::DictionaryValue extra_value;
 124     extra_value.SetString("foo", "bar");
 125     scoped_ptr<StrictMock<MockExtraChangeRecordData> > extra(
 126         new StrictMock<MockExtraChangeRecordData>());
 127     EXPECT_CALL(*extra, ToValue()).Times(2).WillRepeatedly(
 128         Invoke(&extra_value, &base::DictionaryValue::DeepCopy));
 129
 130     record.extra.reset(extra.release());
 131     scoped_ptr<base::DictionaryValue> value(record.ToValue());
 132     CheckChangeRecordValue(record, *value);
 133   }
 134 }
 135
 136 }  // namespace
 137 }  // namespace syncer