Home | History | Annotate | Download | only in base
      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 <stddef.h>
      6 
      7 #include <limits>
      8 #include <utility>
      9 
     10 #include <gtest/gtest.h>
     11 
     12 #include "base/memory/scoped_ptr.h"
     13 #include "base/strings/utf_string_conversion_utils.h"
     14 #include "base/values.h"
     15 
     16 namespace base {
     17 
     18 TEST(ValuesTest, Basic) {
     19   // Test basic dictionary getting/setting
     20   DictionaryValue settings;
     21   std::string homepage = "http://google.com";
     22   ASSERT_FALSE(settings.GetString("global.homepage", &homepage));
     23   ASSERT_EQ(std::string("http://google.com"), homepage);
     24 
     25   ASSERT_FALSE(settings.Get("global", NULL));
     26   settings.SetBoolean("global", true);
     27   ASSERT_TRUE(settings.Get("global", NULL));
     28   settings.SetString("global.homepage", "http://scurvy.com");
     29   ASSERT_TRUE(settings.Get("global", NULL));
     30   homepage = "http://google.com";
     31   ASSERT_TRUE(settings.GetString("global.homepage", &homepage));
     32   ASSERT_EQ(std::string("http://scurvy.com"), homepage);
     33 
     34   // Test storing a dictionary in a list.
     35   ListValue* toolbar_bookmarks;
     36   ASSERT_FALSE(
     37     settings.GetList("global.toolbar.bookmarks", &toolbar_bookmarks));
     38 
     39   scoped_ptr<ListValue> new_toolbar_bookmarks(new ListValue);
     40   settings.Set("global.toolbar.bookmarks", std::move(new_toolbar_bookmarks));
     41   ASSERT_TRUE(settings.GetList("global.toolbar.bookmarks", &toolbar_bookmarks));
     42 
     43   scoped_ptr<DictionaryValue> new_bookmark(new DictionaryValue);
     44   new_bookmark->SetString("name", "Froogle");
     45   new_bookmark->SetString("url", "http://froogle.com");
     46   toolbar_bookmarks->Append(std::move(new_bookmark));
     47 
     48   ListValue* bookmark_list;
     49   ASSERT_TRUE(settings.GetList("global.toolbar.bookmarks", &bookmark_list));
     50   DictionaryValue* bookmark;
     51   ASSERT_EQ(1U, bookmark_list->GetSize());
     52   ASSERT_TRUE(bookmark_list->GetDictionary(0, &bookmark));
     53   std::string bookmark_name = "Unnamed";
     54   ASSERT_TRUE(bookmark->GetString("name", &bookmark_name));
     55   ASSERT_EQ(std::string("Froogle"), bookmark_name);
     56   std::string bookmark_url;
     57   ASSERT_TRUE(bookmark->GetString("url", &bookmark_url));
     58   ASSERT_EQ(std::string("http://froogle.com"), bookmark_url);
     59 }
     60 
     61 TEST(ValuesTest, List) {
     62   scoped_ptr<ListValue> mixed_list(new ListValue());
     63   mixed_list->Set(0, make_scoped_ptr(new FundamentalValue(true)));
     64   mixed_list->Set(1, make_scoped_ptr(new FundamentalValue(42)));
     65   mixed_list->Set(2, make_scoped_ptr(new FundamentalValue(88.8)));
     66   mixed_list->Set(3, make_scoped_ptr(new StringValue("foo")));
     67   ASSERT_EQ(4u, mixed_list->GetSize());
     68 
     69   Value *value = NULL;
     70   bool bool_value = false;
     71   int int_value = 0;
     72   double double_value = 0.0;
     73   std::string string_value;
     74 
     75   ASSERT_FALSE(mixed_list->Get(4, &value));
     76 
     77   ASSERT_FALSE(mixed_list->GetInteger(0, &int_value));
     78   ASSERT_EQ(0, int_value);
     79   ASSERT_FALSE(mixed_list->GetBoolean(1, &bool_value));
     80   ASSERT_FALSE(bool_value);
     81   ASSERT_FALSE(mixed_list->GetString(2, &string_value));
     82   ASSERT_EQ("", string_value);
     83   ASSERT_FALSE(mixed_list->GetInteger(2, &int_value));
     84   ASSERT_EQ(0, int_value);
     85   ASSERT_FALSE(mixed_list->GetBoolean(3, &bool_value));
     86   ASSERT_FALSE(bool_value);
     87 
     88   ASSERT_TRUE(mixed_list->GetBoolean(0, &bool_value));
     89   ASSERT_TRUE(bool_value);
     90   ASSERT_TRUE(mixed_list->GetInteger(1, &int_value));
     91   ASSERT_EQ(42, int_value);
     92   // implicit conversion from Integer to Double should be possible.
     93   ASSERT_TRUE(mixed_list->GetDouble(1, &double_value));
     94   ASSERT_EQ(42, double_value);
     95   ASSERT_TRUE(mixed_list->GetDouble(2, &double_value));
     96   ASSERT_EQ(88.8, double_value);
     97   ASSERT_TRUE(mixed_list->GetString(3, &string_value));
     98   ASSERT_EQ("foo", string_value);
     99 
    100   // Try searching in the mixed list.
    101   base::FundamentalValue sought_value(42);
    102   base::FundamentalValue not_found_value(false);
    103 
    104   ASSERT_NE(mixed_list->end(), mixed_list->Find(sought_value));
    105   ASSERT_TRUE((*mixed_list->Find(sought_value))->GetAsInteger(&int_value));
    106   ASSERT_EQ(42, int_value);
    107   ASSERT_EQ(mixed_list->end(), mixed_list->Find(not_found_value));
    108 }
    109 
    110 TEST(ValuesTest, BinaryValue) {
    111   // Default constructor creates a BinaryValue with a null buffer and size 0.
    112   scoped_ptr<BinaryValue> binary(new BinaryValue());
    113   ASSERT_TRUE(binary.get());
    114   ASSERT_EQ(NULL, binary->GetBuffer());
    115   ASSERT_EQ(0U, binary->GetSize());
    116 
    117   // Test the common case of a non-empty buffer
    118   scoped_ptr<char[]> buffer(new char[15]);
    119   char* original_buffer = buffer.get();
    120   binary.reset(new BinaryValue(std::move(buffer), 15));
    121   ASSERT_TRUE(binary.get());
    122   ASSERT_TRUE(binary->GetBuffer());
    123   ASSERT_EQ(original_buffer, binary->GetBuffer());
    124   ASSERT_EQ(15U, binary->GetSize());
    125 
    126   char stack_buffer[42];
    127   memset(stack_buffer, '!', 42);
    128   binary.reset(BinaryValue::CreateWithCopiedBuffer(stack_buffer, 42));
    129   ASSERT_TRUE(binary.get());
    130   ASSERT_TRUE(binary->GetBuffer());
    131   ASSERT_NE(stack_buffer, binary->GetBuffer());
    132   ASSERT_EQ(42U, binary->GetSize());
    133   ASSERT_EQ(0, memcmp(stack_buffer, binary->GetBuffer(), binary->GetSize()));
    134 
    135   // Test overloaded GetAsBinary.
    136   Value* narrow_value = binary.get();
    137   const BinaryValue* narrow_binary = NULL;
    138   ASSERT_TRUE(narrow_value->GetAsBinary(&narrow_binary));
    139   EXPECT_EQ(binary.get(), narrow_binary);
    140 }
    141 
    142 TEST(ValuesTest, StringValue) {
    143   // Test overloaded StringValue constructor.
    144   scoped_ptr<Value> narrow_value(new StringValue("narrow"));
    145   ASSERT_TRUE(narrow_value.get());
    146   ASSERT_TRUE(narrow_value->IsType(Value::TYPE_STRING));
    147 
    148   // Test overloaded GetAsString.
    149   std::string narrow = "http://google.com";
    150   const StringValue* string_value = NULL;
    151   ASSERT_TRUE(narrow_value->GetAsString(&narrow));
    152   ASSERT_TRUE(narrow_value->GetAsString(&string_value));
    153   ASSERT_EQ(std::string("narrow"), narrow);
    154   ASSERT_EQ(string_value->GetString(), narrow);
    155 
    156   // Don't choke on NULL values.
    157   ASSERT_TRUE(narrow_value->GetAsString(static_cast<std::string*>(NULL)));
    158   ASSERT_TRUE(narrow_value->GetAsString(
    159                   static_cast<const StringValue**>(NULL)));
    160 }
    161 
    162 // This is a Value object that allows us to tell if it's been
    163 // properly deleted by modifying the value of external flag on destruction.
    164 class DeletionTestValue : public Value {
    165  public:
    166   explicit DeletionTestValue(bool* deletion_flag) : Value(TYPE_NULL) {
    167     Init(deletion_flag);  // Separate function so that we can use ASSERT_*
    168   }
    169 
    170   void Init(bool* deletion_flag) {
    171     ASSERT_TRUE(deletion_flag);
    172     deletion_flag_ = deletion_flag;
    173     *deletion_flag_ = false;
    174   }
    175 
    176   ~DeletionTestValue() override { *deletion_flag_ = true; }
    177 
    178  private:
    179   bool* deletion_flag_;
    180 };
    181 
    182 TEST(ValuesTest, ListDeletion) {
    183   bool deletion_flag = true;
    184 
    185   {
    186     ListValue list;
    187     list.Append(make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    188     EXPECT_FALSE(deletion_flag);
    189   }
    190   EXPECT_TRUE(deletion_flag);
    191 
    192   {
    193     ListValue list;
    194     list.Append(make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    195     EXPECT_FALSE(deletion_flag);
    196     list.Clear();
    197     EXPECT_TRUE(deletion_flag);
    198   }
    199 
    200   {
    201     ListValue list;
    202     list.Append(make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    203     EXPECT_FALSE(deletion_flag);
    204     EXPECT_TRUE(list.Set(0, Value::CreateNullValue()));
    205     EXPECT_TRUE(deletion_flag);
    206   }
    207 }
    208 
    209 TEST(ValuesTest, ListRemoval) {
    210   bool deletion_flag = true;
    211   scoped_ptr<Value> removed_item;
    212 
    213   {
    214     ListValue list;
    215     list.Append(make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    216     EXPECT_FALSE(deletion_flag);
    217     EXPECT_EQ(1U, list.GetSize());
    218     EXPECT_FALSE(list.Remove(std::numeric_limits<size_t>::max(),
    219                              &removed_item));
    220     EXPECT_FALSE(list.Remove(1, &removed_item));
    221     EXPECT_TRUE(list.Remove(0, &removed_item));
    222     ASSERT_TRUE(removed_item);
    223     EXPECT_EQ(0U, list.GetSize());
    224   }
    225   EXPECT_FALSE(deletion_flag);
    226   removed_item.reset();
    227   EXPECT_TRUE(deletion_flag);
    228 
    229   {
    230     ListValue list;
    231     list.Append(make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    232     EXPECT_FALSE(deletion_flag);
    233     EXPECT_TRUE(list.Remove(0, NULL));
    234     EXPECT_TRUE(deletion_flag);
    235     EXPECT_EQ(0U, list.GetSize());
    236   }
    237 
    238   {
    239     ListValue list;
    240     scoped_ptr<DeletionTestValue> value(new DeletionTestValue(&deletion_flag));
    241     DeletionTestValue* original_value = value.get();
    242     list.Append(std::move(value));
    243     EXPECT_FALSE(deletion_flag);
    244     size_t index = 0;
    245     list.Remove(*original_value, &index);
    246     EXPECT_EQ(0U, index);
    247     EXPECT_TRUE(deletion_flag);
    248     EXPECT_EQ(0U, list.GetSize());
    249   }
    250 }
    251 
    252 TEST(ValuesTest, DictionaryDeletion) {
    253   std::string key = "test";
    254   bool deletion_flag = true;
    255 
    256   {
    257     DictionaryValue dict;
    258     dict.Set(key, make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    259     EXPECT_FALSE(deletion_flag);
    260   }
    261   EXPECT_TRUE(deletion_flag);
    262 
    263   {
    264     DictionaryValue dict;
    265     dict.Set(key, make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    266     EXPECT_FALSE(deletion_flag);
    267     dict.Clear();
    268     EXPECT_TRUE(deletion_flag);
    269   }
    270 
    271   {
    272     DictionaryValue dict;
    273     dict.Set(key, make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    274     EXPECT_FALSE(deletion_flag);
    275     dict.Set(key, Value::CreateNullValue());
    276     EXPECT_TRUE(deletion_flag);
    277   }
    278 }
    279 
    280 TEST(ValuesTest, DictionaryRemoval) {
    281   std::string key = "test";
    282   bool deletion_flag = true;
    283   scoped_ptr<Value> removed_item;
    284 
    285   {
    286     DictionaryValue dict;
    287     dict.Set(key, make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    288     EXPECT_FALSE(deletion_flag);
    289     EXPECT_TRUE(dict.HasKey(key));
    290     EXPECT_FALSE(dict.Remove("absent key", &removed_item));
    291     EXPECT_TRUE(dict.Remove(key, &removed_item));
    292     EXPECT_FALSE(dict.HasKey(key));
    293     ASSERT_TRUE(removed_item);
    294   }
    295   EXPECT_FALSE(deletion_flag);
    296   removed_item.reset();
    297   EXPECT_TRUE(deletion_flag);
    298 
    299   {
    300     DictionaryValue dict;
    301     dict.Set(key, make_scoped_ptr(new DeletionTestValue(&deletion_flag)));
    302     EXPECT_FALSE(deletion_flag);
    303     EXPECT_TRUE(dict.HasKey(key));
    304     EXPECT_TRUE(dict.Remove(key, NULL));
    305     EXPECT_TRUE(deletion_flag);
    306     EXPECT_FALSE(dict.HasKey(key));
    307   }
    308 }
    309 
    310 TEST(ValuesTest, DictionaryWithoutPathExpansion) {
    311   DictionaryValue dict;
    312   dict.Set("this.is.expanded", Value::CreateNullValue());
    313   dict.SetWithoutPathExpansion("this.isnt.expanded", Value::CreateNullValue());
    314 
    315   EXPECT_FALSE(dict.HasKey("this.is.expanded"));
    316   EXPECT_TRUE(dict.HasKey("this"));
    317   Value* value1;
    318   EXPECT_TRUE(dict.Get("this", &value1));
    319   DictionaryValue* value2;
    320   ASSERT_TRUE(dict.GetDictionaryWithoutPathExpansion("this", &value2));
    321   EXPECT_EQ(value1, value2);
    322   EXPECT_EQ(1U, value2->size());
    323 
    324   EXPECT_TRUE(dict.HasKey("this.isnt.expanded"));
    325   Value* value3;
    326   EXPECT_FALSE(dict.Get("this.isnt.expanded", &value3));
    327   Value* value4;
    328   ASSERT_TRUE(dict.GetWithoutPathExpansion("this.isnt.expanded", &value4));
    329   EXPECT_EQ(Value::TYPE_NULL, value4->GetType());
    330 }
    331 
    332 // Tests the deprecated version of SetWithoutPathExpansion.
    333 // TODO(estade): remove.
    334 TEST(ValuesTest, DictionaryWithoutPathExpansionDeprecated) {
    335   DictionaryValue dict;
    336   dict.Set("this.is.expanded", Value::CreateNullValue());
    337   dict.SetWithoutPathExpansion("this.isnt.expanded", Value::CreateNullValue());
    338 
    339   EXPECT_FALSE(dict.HasKey("this.is.expanded"));
    340   EXPECT_TRUE(dict.HasKey("this"));
    341   Value* value1;
    342   EXPECT_TRUE(dict.Get("this", &value1));
    343   DictionaryValue* value2;
    344   ASSERT_TRUE(dict.GetDictionaryWithoutPathExpansion("this", &value2));
    345   EXPECT_EQ(value1, value2);
    346   EXPECT_EQ(1U, value2->size());
    347 
    348   EXPECT_TRUE(dict.HasKey("this.isnt.expanded"));
    349   Value* value3;
    350   EXPECT_FALSE(dict.Get("this.isnt.expanded", &value3));
    351   Value* value4;
    352   ASSERT_TRUE(dict.GetWithoutPathExpansion("this.isnt.expanded", &value4));
    353   EXPECT_EQ(Value::TYPE_NULL, value4->GetType());
    354 }
    355 
    356 TEST(ValuesTest, DictionaryRemovePath) {
    357   DictionaryValue dict;
    358   dict.SetInteger("a.long.way.down", 1);
    359   dict.SetBoolean("a.long.key.path", true);
    360 
    361   scoped_ptr<Value> removed_item;
    362   EXPECT_TRUE(dict.RemovePath("a.long.way.down", &removed_item));
    363   ASSERT_TRUE(removed_item);
    364   EXPECT_TRUE(removed_item->IsType(base::Value::TYPE_INTEGER));
    365   EXPECT_FALSE(dict.HasKey("a.long.way.down"));
    366   EXPECT_FALSE(dict.HasKey("a.long.way"));
    367   EXPECT_TRUE(dict.Get("a.long.key.path", NULL));
    368 
    369   removed_item.reset();
    370   EXPECT_FALSE(dict.RemovePath("a.long.way.down", &removed_item));
    371   EXPECT_FALSE(removed_item);
    372   EXPECT_TRUE(dict.Get("a.long.key.path", NULL));
    373 
    374   removed_item.reset();
    375   EXPECT_TRUE(dict.RemovePath("a.long.key.path", &removed_item));
    376   ASSERT_TRUE(removed_item);
    377   EXPECT_TRUE(removed_item->IsType(base::Value::TYPE_BOOLEAN));
    378   EXPECT_TRUE(dict.empty());
    379 }
    380 
    381 TEST(ValuesTest, DeepCopy) {
    382   DictionaryValue original_dict;
    383   scoped_ptr<Value> scoped_null = Value::CreateNullValue();
    384   Value* original_null = scoped_null.get();
    385   original_dict.Set("null", std::move(scoped_null));
    386   scoped_ptr<FundamentalValue> scoped_bool(new FundamentalValue(true));
    387   FundamentalValue* original_bool = scoped_bool.get();
    388   original_dict.Set("bool", std::move(scoped_bool));
    389   scoped_ptr<FundamentalValue> scoped_int(new FundamentalValue(42));
    390   FundamentalValue* original_int = scoped_int.get();
    391   original_dict.Set("int", std::move(scoped_int));
    392   scoped_ptr<FundamentalValue> scoped_double(new FundamentalValue(3.14));
    393   FundamentalValue* original_double = scoped_double.get();
    394   original_dict.Set("double", std::move(scoped_double));
    395   scoped_ptr<StringValue> scoped_string(new StringValue("hello"));
    396   StringValue* original_string = scoped_string.get();
    397   original_dict.Set("string", std::move(scoped_string));
    398 
    399   scoped_ptr<char[]> original_buffer(new char[42]);
    400   memset(original_buffer.get(), '!', 42);
    401   scoped_ptr<BinaryValue> scoped_binary(
    402       new BinaryValue(std::move(original_buffer), 42));
    403   BinaryValue* original_binary = scoped_binary.get();
    404   original_dict.Set("binary", std::move(scoped_binary));
    405 
    406   scoped_ptr<ListValue> scoped_list(new ListValue());
    407   Value* original_list = scoped_list.get();
    408   scoped_ptr<FundamentalValue> scoped_list_element_0(new FundamentalValue(0));
    409   Value* original_list_element_0 = scoped_list_element_0.get();
    410   scoped_list->Append(std::move(scoped_list_element_0));
    411   scoped_ptr<FundamentalValue> scoped_list_element_1(new FundamentalValue(1));
    412   Value* original_list_element_1 = scoped_list_element_1.get();
    413   scoped_list->Append(std::move(scoped_list_element_1));
    414   original_dict.Set("list", std::move(scoped_list));
    415 
    416   scoped_ptr<DictionaryValue> scoped_nested_dictionary(new DictionaryValue());
    417   Value* original_nested_dictionary = scoped_nested_dictionary.get();
    418   scoped_nested_dictionary->SetString("key", "value");
    419   original_dict.Set("dictionary", std::move(scoped_nested_dictionary));
    420 
    421   scoped_ptr<DictionaryValue> copy_dict = original_dict.CreateDeepCopy();
    422   ASSERT_TRUE(copy_dict.get());
    423   ASSERT_NE(copy_dict.get(), &original_dict);
    424 
    425   Value* copy_null = NULL;
    426   ASSERT_TRUE(copy_dict->Get("null", &copy_null));
    427   ASSERT_TRUE(copy_null);
    428   ASSERT_NE(copy_null, original_null);
    429   ASSERT_TRUE(copy_null->IsType(Value::TYPE_NULL));
    430 
    431   Value* copy_bool = NULL;
    432   ASSERT_TRUE(copy_dict->Get("bool", &copy_bool));
    433   ASSERT_TRUE(copy_bool);
    434   ASSERT_NE(copy_bool, original_bool);
    435   ASSERT_TRUE(copy_bool->IsType(Value::TYPE_BOOLEAN));
    436   bool copy_bool_value = false;
    437   ASSERT_TRUE(copy_bool->GetAsBoolean(&copy_bool_value));
    438   ASSERT_TRUE(copy_bool_value);
    439 
    440   Value* copy_int = NULL;
    441   ASSERT_TRUE(copy_dict->Get("int", &copy_int));
    442   ASSERT_TRUE(copy_int);
    443   ASSERT_NE(copy_int, original_int);
    444   ASSERT_TRUE(copy_int->IsType(Value::TYPE_INTEGER));
    445   int copy_int_value = 0;
    446   ASSERT_TRUE(copy_int->GetAsInteger(&copy_int_value));
    447   ASSERT_EQ(42, copy_int_value);
    448 
    449   Value* copy_double = NULL;
    450   ASSERT_TRUE(copy_dict->Get("double", &copy_double));
    451   ASSERT_TRUE(copy_double);
    452   ASSERT_NE(copy_double, original_double);
    453   ASSERT_TRUE(copy_double->IsType(Value::TYPE_DOUBLE));
    454   double copy_double_value = 0;
    455   ASSERT_TRUE(copy_double->GetAsDouble(&copy_double_value));
    456   ASSERT_EQ(3.14, copy_double_value);
    457 
    458   Value* copy_string = NULL;
    459   ASSERT_TRUE(copy_dict->Get("string", &copy_string));
    460   ASSERT_TRUE(copy_string);
    461   ASSERT_NE(copy_string, original_string);
    462   ASSERT_TRUE(copy_string->IsType(Value::TYPE_STRING));
    463   std::string copy_string_value;
    464 
    465   Value* copy_binary = NULL;
    466   ASSERT_TRUE(copy_dict->Get("binary", &copy_binary));
    467   ASSERT_TRUE(copy_binary);
    468   ASSERT_NE(copy_binary, original_binary);
    469   ASSERT_TRUE(copy_binary->IsType(Value::TYPE_BINARY));
    470   ASSERT_NE(original_binary->GetBuffer(),
    471     static_cast<BinaryValue*>(copy_binary)->GetBuffer());
    472   ASSERT_EQ(original_binary->GetSize(),
    473     static_cast<BinaryValue*>(copy_binary)->GetSize());
    474   ASSERT_EQ(0, memcmp(original_binary->GetBuffer(),
    475                static_cast<BinaryValue*>(copy_binary)->GetBuffer(),
    476                original_binary->GetSize()));
    477 
    478   Value* copy_value = NULL;
    479   ASSERT_TRUE(copy_dict->Get("list", &copy_value));
    480   ASSERT_TRUE(copy_value);
    481   ASSERT_NE(copy_value, original_list);
    482   ASSERT_TRUE(copy_value->IsType(Value::TYPE_LIST));
    483   ListValue* copy_list = NULL;
    484   ASSERT_TRUE(copy_value->GetAsList(&copy_list));
    485   ASSERT_TRUE(copy_list);
    486   ASSERT_EQ(2U, copy_list->GetSize());
    487 
    488   Value* copy_list_element_0;
    489   ASSERT_TRUE(copy_list->Get(0, &copy_list_element_0));
    490   ASSERT_TRUE(copy_list_element_0);
    491   ASSERT_NE(copy_list_element_0, original_list_element_0);
    492   int copy_list_element_0_value;
    493   ASSERT_TRUE(copy_list_element_0->GetAsInteger(&copy_list_element_0_value));
    494   ASSERT_EQ(0, copy_list_element_0_value);
    495 
    496   Value* copy_list_element_1;
    497   ASSERT_TRUE(copy_list->Get(1, &copy_list_element_1));
    498   ASSERT_TRUE(copy_list_element_1);
    499   ASSERT_NE(copy_list_element_1, original_list_element_1);
    500   int copy_list_element_1_value;
    501   ASSERT_TRUE(copy_list_element_1->GetAsInteger(&copy_list_element_1_value));
    502   ASSERT_EQ(1, copy_list_element_1_value);
    503 
    504   copy_value = NULL;
    505   ASSERT_TRUE(copy_dict->Get("dictionary", &copy_value));
    506   ASSERT_TRUE(copy_value);
    507   ASSERT_NE(copy_value, original_nested_dictionary);
    508   ASSERT_TRUE(copy_value->IsType(Value::TYPE_DICTIONARY));
    509   DictionaryValue* copy_nested_dictionary = NULL;
    510   ASSERT_TRUE(copy_value->GetAsDictionary(&copy_nested_dictionary));
    511   ASSERT_TRUE(copy_nested_dictionary);
    512   EXPECT_TRUE(copy_nested_dictionary->HasKey("key"));
    513 }
    514 
    515 TEST(ValuesTest, Equals) {
    516   scoped_ptr<Value> null1(Value::CreateNullValue());
    517   scoped_ptr<Value> null2(Value::CreateNullValue());
    518   EXPECT_NE(null1.get(), null2.get());
    519   EXPECT_TRUE(null1->Equals(null2.get()));
    520 
    521   FundamentalValue boolean(false);
    522   EXPECT_FALSE(null1->Equals(&boolean));
    523 
    524   DictionaryValue dv;
    525   dv.SetBoolean("a", false);
    526   dv.SetInteger("b", 2);
    527   dv.SetDouble("c", 2.5);
    528   dv.SetString("d1", "string");
    529   dv.Set("e", Value::CreateNullValue());
    530 
    531   scoped_ptr<DictionaryValue> copy = dv.CreateDeepCopy();
    532   EXPECT_TRUE(dv.Equals(copy.get()));
    533 
    534   scoped_ptr<ListValue> list(new ListValue);
    535   ListValue* original_list = list.get();
    536   list->Append(Value::CreateNullValue());
    537   list->Append(make_scoped_ptr(new DictionaryValue));
    538   scoped_ptr<Value> list_copy(list->CreateDeepCopy());
    539 
    540   dv.Set("f", std::move(list));
    541   EXPECT_FALSE(dv.Equals(copy.get()));
    542   copy->Set("f", std::move(list_copy));
    543   EXPECT_TRUE(dv.Equals(copy.get()));
    544 
    545   original_list->Append(make_scoped_ptr(new FundamentalValue(true)));
    546   EXPECT_FALSE(dv.Equals(copy.get()));
    547 
    548   // Check if Equals detects differences in only the keys.
    549   copy = dv.CreateDeepCopy();
    550   EXPECT_TRUE(dv.Equals(copy.get()));
    551   copy->Remove("a", NULL);
    552   copy->SetBoolean("aa", false);
    553   EXPECT_FALSE(dv.Equals(copy.get()));
    554 }
    555 
    556 TEST(ValuesTest, StaticEquals) {
    557   scoped_ptr<Value> null1(Value::CreateNullValue());
    558   scoped_ptr<Value> null2(Value::CreateNullValue());
    559   EXPECT_TRUE(Value::Equals(null1.get(), null2.get()));
    560   EXPECT_TRUE(Value::Equals(NULL, NULL));
    561 
    562   scoped_ptr<Value> i42(new FundamentalValue(42));
    563   scoped_ptr<Value> j42(new FundamentalValue(42));
    564   scoped_ptr<Value> i17(new FundamentalValue(17));
    565   EXPECT_TRUE(Value::Equals(i42.get(), i42.get()));
    566   EXPECT_TRUE(Value::Equals(j42.get(), i42.get()));
    567   EXPECT_TRUE(Value::Equals(i42.get(), j42.get()));
    568   EXPECT_FALSE(Value::Equals(i42.get(), i17.get()));
    569   EXPECT_FALSE(Value::Equals(i42.get(), NULL));
    570   EXPECT_FALSE(Value::Equals(NULL, i42.get()));
    571 
    572   // NULL and Value::CreateNullValue() are intentionally different: We need
    573   // support for NULL as a return value for "undefined" without caring for
    574   // ownership of the pointer.
    575   EXPECT_FALSE(Value::Equals(null1.get(), NULL));
    576   EXPECT_FALSE(Value::Equals(NULL, null1.get()));
    577 }
    578 
    579 TEST(ValuesTest, DeepCopyCovariantReturnTypes) {
    580   DictionaryValue original_dict;
    581   scoped_ptr<Value> scoped_null(Value::CreateNullValue());
    582   Value* original_null = scoped_null.get();
    583   original_dict.Set("null", std::move(scoped_null));
    584   scoped_ptr<FundamentalValue> scoped_bool(new FundamentalValue(true));
    585   Value* original_bool = scoped_bool.get();
    586   original_dict.Set("bool", std::move(scoped_bool));
    587   scoped_ptr<FundamentalValue> scoped_int(new FundamentalValue(42));
    588   Value* original_int = scoped_int.get();
    589   original_dict.Set("int", std::move(scoped_int));
    590   scoped_ptr<FundamentalValue> scoped_double(new FundamentalValue(3.14));
    591   Value* original_double = scoped_double.get();
    592   original_dict.Set("double", std::move(scoped_double));
    593   scoped_ptr<StringValue> scoped_string(new StringValue("hello"));
    594   Value* original_string = scoped_string.get();
    595   original_dict.Set("string", std::move(scoped_string));
    596 
    597   scoped_ptr<char[]> original_buffer(new char[42]);
    598   memset(original_buffer.get(), '!', 42);
    599   scoped_ptr<BinaryValue> scoped_binary(
    600       new BinaryValue(std::move(original_buffer), 42));
    601   Value* original_binary = scoped_binary.get();
    602   original_dict.Set("binary", std::move(scoped_binary));
    603 
    604   scoped_ptr<ListValue> scoped_list(new ListValue());
    605   Value* original_list = scoped_list.get();
    606   scoped_ptr<FundamentalValue> scoped_list_element_0(new FundamentalValue(0));
    607   scoped_list->Append(std::move(scoped_list_element_0));
    608   scoped_ptr<FundamentalValue> scoped_list_element_1(new FundamentalValue(1));
    609   scoped_list->Append(std::move(scoped_list_element_1));
    610   original_dict.Set("list", std::move(scoped_list));
    611 
    612   scoped_ptr<Value> copy_dict = original_dict.CreateDeepCopy();
    613   scoped_ptr<Value> copy_null = original_null->CreateDeepCopy();
    614   scoped_ptr<Value> copy_bool = original_bool->CreateDeepCopy();
    615   scoped_ptr<Value> copy_int = original_int->CreateDeepCopy();
    616   scoped_ptr<Value> copy_double = original_double->CreateDeepCopy();
    617   scoped_ptr<Value> copy_string = original_string->CreateDeepCopy();
    618   scoped_ptr<Value> copy_binary = original_binary->CreateDeepCopy();
    619   scoped_ptr<Value> copy_list = original_list->CreateDeepCopy();
    620 
    621   EXPECT_TRUE(original_dict.Equals(copy_dict.get()));
    622   EXPECT_TRUE(original_null->Equals(copy_null.get()));
    623   EXPECT_TRUE(original_bool->Equals(copy_bool.get()));
    624   EXPECT_TRUE(original_int->Equals(copy_int.get()));
    625   EXPECT_TRUE(original_double->Equals(copy_double.get()));
    626   EXPECT_TRUE(original_string->Equals(copy_string.get()));
    627   EXPECT_TRUE(original_binary->Equals(copy_binary.get()));
    628   EXPECT_TRUE(original_list->Equals(copy_list.get()));
    629 }
    630 
    631 TEST(ValuesTest, RemoveEmptyChildren) {
    632   scoped_ptr<DictionaryValue> root(new DictionaryValue);
    633   // Remove empty lists and dictionaries.
    634   root->Set("empty_dict", make_scoped_ptr(new DictionaryValue));
    635   root->Set("empty_list", make_scoped_ptr(new ListValue));
    636   root->SetWithoutPathExpansion("a.b.c.d.e",
    637                                 make_scoped_ptr(new DictionaryValue));
    638   root = root->DeepCopyWithoutEmptyChildren();
    639   EXPECT_TRUE(root->empty());
    640 
    641   // Make sure we don't prune too much.
    642   root->SetBoolean("bool", true);
    643   root->Set("empty_dict", make_scoped_ptr(new DictionaryValue));
    644   root->SetString("empty_string", std::string());
    645   root = root->DeepCopyWithoutEmptyChildren();
    646   EXPECT_EQ(2U, root->size());
    647 
    648   // Should do nothing.
    649   root = root->DeepCopyWithoutEmptyChildren();
    650   EXPECT_EQ(2U, root->size());
    651 
    652   // Nested test cases.  These should all reduce back to the bool and string
    653   // set above.
    654   {
    655     root->Set("a.b.c.d.e", make_scoped_ptr(new DictionaryValue));
    656     root = root->DeepCopyWithoutEmptyChildren();
    657     EXPECT_EQ(2U, root->size());
    658   }
    659   {
    660     scoped_ptr<DictionaryValue> inner(new DictionaryValue);
    661     inner->Set("empty_dict", make_scoped_ptr(new DictionaryValue));
    662     inner->Set("empty_list", make_scoped_ptr(new ListValue));
    663     root->Set("dict_with_empty_children", std::move(inner));
    664     root = root->DeepCopyWithoutEmptyChildren();
    665     EXPECT_EQ(2U, root->size());
    666   }
    667   {
    668     scoped_ptr<ListValue> inner(new ListValue);
    669     inner->Append(make_scoped_ptr(new DictionaryValue));
    670     inner->Append(make_scoped_ptr(new ListValue));
    671     root->Set("list_with_empty_children", std::move(inner));
    672     root = root->DeepCopyWithoutEmptyChildren();
    673     EXPECT_EQ(2U, root->size());
    674   }
    675 
    676   // Nested with siblings.
    677   {
    678     scoped_ptr<ListValue> inner(new ListValue());
    679     inner->Append(make_scoped_ptr(new DictionaryValue));
    680     inner->Append(make_scoped_ptr(new ListValue));
    681     root->Set("list_with_empty_children", std::move(inner));
    682     scoped_ptr<DictionaryValue> inner2(new DictionaryValue);
    683     inner2->Set("empty_dict", make_scoped_ptr(new DictionaryValue));
    684     inner2->Set("empty_list", make_scoped_ptr(new ListValue));
    685     root->Set("dict_with_empty_children", std::move(inner2));
    686     root = root->DeepCopyWithoutEmptyChildren();
    687     EXPECT_EQ(2U, root->size());
    688   }
    689 
    690   // Make sure nested values don't get pruned.
    691   {
    692     scoped_ptr<ListValue> inner(new ListValue);
    693     scoped_ptr<ListValue> inner2(new ListValue);
    694     inner2->Append(make_scoped_ptr(new StringValue("hello")));
    695     inner->Append(make_scoped_ptr(new DictionaryValue));
    696     inner->Append(std::move(inner2));
    697     root->Set("list_with_empty_children", std::move(inner));
    698     root = root->DeepCopyWithoutEmptyChildren();
    699     EXPECT_EQ(3U, root->size());
    700 
    701     ListValue* inner_value, *inner_value2;
    702     EXPECT_TRUE(root->GetList("list_with_empty_children", &inner_value));
    703     EXPECT_EQ(1U, inner_value->GetSize());  // Dictionary was pruned.
    704     EXPECT_TRUE(inner_value->GetList(0, &inner_value2));
    705     EXPECT_EQ(1U, inner_value2->GetSize());
    706   }
    707 }
    708 
    709 TEST(ValuesTest, MergeDictionary) {
    710   scoped_ptr<DictionaryValue> base(new DictionaryValue);
    711   base->SetString("base_key", "base_key_value_base");
    712   base->SetString("collide_key", "collide_key_value_base");
    713   scoped_ptr<DictionaryValue> base_sub_dict(new DictionaryValue);
    714   base_sub_dict->SetString("sub_base_key", "sub_base_key_value_base");
    715   base_sub_dict->SetString("sub_collide_key", "sub_collide_key_value_base");
    716   base->Set("sub_dict_key", std::move(base_sub_dict));
    717 
    718   scoped_ptr<DictionaryValue> merge(new DictionaryValue);
    719   merge->SetString("merge_key", "merge_key_value_merge");
    720   merge->SetString("collide_key", "collide_key_value_merge");
    721   scoped_ptr<DictionaryValue> merge_sub_dict(new DictionaryValue);
    722   merge_sub_dict->SetString("sub_merge_key", "sub_merge_key_value_merge");
    723   merge_sub_dict->SetString("sub_collide_key", "sub_collide_key_value_merge");
    724   merge->Set("sub_dict_key", std::move(merge_sub_dict));
    725 
    726   base->MergeDictionary(merge.get());
    727 
    728   EXPECT_EQ(4U, base->size());
    729   std::string base_key_value;
    730   EXPECT_TRUE(base->GetString("base_key", &base_key_value));
    731   EXPECT_EQ("base_key_value_base", base_key_value); // Base value preserved.
    732   std::string collide_key_value;
    733   EXPECT_TRUE(base->GetString("collide_key", &collide_key_value));
    734   EXPECT_EQ("collide_key_value_merge", collide_key_value); // Replaced.
    735   std::string merge_key_value;
    736   EXPECT_TRUE(base->GetString("merge_key", &merge_key_value));
    737   EXPECT_EQ("merge_key_value_merge", merge_key_value); // Merged in.
    738 
    739   DictionaryValue* res_sub_dict;
    740   EXPECT_TRUE(base->GetDictionary("sub_dict_key", &res_sub_dict));
    741   EXPECT_EQ(3U, res_sub_dict->size());
    742   std::string sub_base_key_value;
    743   EXPECT_TRUE(res_sub_dict->GetString("sub_base_key", &sub_base_key_value));
    744   EXPECT_EQ("sub_base_key_value_base", sub_base_key_value); // Preserved.
    745   std::string sub_collide_key_value;
    746   EXPECT_TRUE(res_sub_dict->GetString("sub_collide_key",
    747                                       &sub_collide_key_value));
    748   EXPECT_EQ("sub_collide_key_value_merge", sub_collide_key_value); // Replaced.
    749   std::string sub_merge_key_value;
    750   EXPECT_TRUE(res_sub_dict->GetString("sub_merge_key", &sub_merge_key_value));
    751   EXPECT_EQ("sub_merge_key_value_merge", sub_merge_key_value); // Merged in.
    752 }
    753 
    754 TEST(ValuesTest, MergeDictionaryDeepCopy) {
    755   scoped_ptr<DictionaryValue> child(new DictionaryValue);
    756   DictionaryValue* original_child = child.get();
    757   child->SetString("test", "value");
    758   EXPECT_EQ(1U, child->size());
    759 
    760   std::string value;
    761   EXPECT_TRUE(child->GetString("test", &value));
    762   EXPECT_EQ("value", value);
    763 
    764   scoped_ptr<DictionaryValue> base(new DictionaryValue);
    765   base->Set("dict", std::move(child));
    766   EXPECT_EQ(1U, base->size());
    767 
    768   DictionaryValue* ptr;
    769   EXPECT_TRUE(base->GetDictionary("dict", &ptr));
    770   EXPECT_EQ(original_child, ptr);
    771 
    772   scoped_ptr<DictionaryValue> merged(new DictionaryValue);
    773   merged->MergeDictionary(base.get());
    774   EXPECT_EQ(1U, merged->size());
    775   EXPECT_TRUE(merged->GetDictionary("dict", &ptr));
    776   EXPECT_NE(original_child, ptr);
    777   EXPECT_TRUE(ptr->GetString("test", &value));
    778   EXPECT_EQ("value", value);
    779 
    780   original_child->SetString("test", "overwrite");
    781   base.reset();
    782   EXPECT_TRUE(ptr->GetString("test", &value));
    783   EXPECT_EQ("value", value);
    784 }
    785 
    786 TEST(ValuesTest, DictionaryIterator) {
    787   DictionaryValue dict;
    788   for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
    789     ADD_FAILURE();
    790   }
    791 
    792   StringValue value1("value1");
    793   dict.Set("key1", value1.CreateDeepCopy());
    794   bool seen1 = false;
    795   for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
    796     EXPECT_FALSE(seen1);
    797     EXPECT_EQ("key1", it.key());
    798     EXPECT_TRUE(value1.Equals(&it.value()));
    799     seen1 = true;
    800   }
    801   EXPECT_TRUE(seen1);
    802 
    803   StringValue value2("value2");
    804   dict.Set("key2", value2.CreateDeepCopy());
    805   bool seen2 = seen1 = false;
    806   for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
    807     if (it.key() == "key1") {
    808       EXPECT_FALSE(seen1);
    809       EXPECT_TRUE(value1.Equals(&it.value()));
    810       seen1 = true;
    811     } else if (it.key() == "key2") {
    812       EXPECT_FALSE(seen2);
    813       EXPECT_TRUE(value2.Equals(&it.value()));
    814       seen2 = true;
    815     } else {
    816       ADD_FAILURE();
    817     }
    818   }
    819   EXPECT_TRUE(seen1);
    820   EXPECT_TRUE(seen2);
    821 }
    822 
    823 // DictionaryValue/ListValue's Get*() methods should accept NULL as an out-value
    824 // and still return true/false based on success.
    825 TEST(ValuesTest, GetWithNullOutValue) {
    826   DictionaryValue main_dict;
    827   ListValue main_list;
    828 
    829   FundamentalValue bool_value(false);
    830   FundamentalValue int_value(1234);
    831   FundamentalValue double_value(12.34567);
    832   StringValue string_value("foo");
    833   BinaryValue binary_value;
    834   DictionaryValue dict_value;
    835   ListValue list_value;
    836 
    837   main_dict.Set("bool", bool_value.CreateDeepCopy());
    838   main_dict.Set("int", int_value.CreateDeepCopy());
    839   main_dict.Set("double", double_value.CreateDeepCopy());
    840   main_dict.Set("string", string_value.CreateDeepCopy());
    841   main_dict.Set("binary", binary_value.CreateDeepCopy());
    842   main_dict.Set("dict", dict_value.CreateDeepCopy());
    843   main_dict.Set("list", list_value.CreateDeepCopy());
    844 
    845   main_list.Append(bool_value.CreateDeepCopy());
    846   main_list.Append(int_value.CreateDeepCopy());
    847   main_list.Append(double_value.CreateDeepCopy());
    848   main_list.Append(string_value.CreateDeepCopy());
    849   main_list.Append(binary_value.CreateDeepCopy());
    850   main_list.Append(dict_value.CreateDeepCopy());
    851   main_list.Append(list_value.CreateDeepCopy());
    852 
    853   EXPECT_TRUE(main_dict.Get("bool", NULL));
    854   EXPECT_TRUE(main_dict.Get("int", NULL));
    855   EXPECT_TRUE(main_dict.Get("double", NULL));
    856   EXPECT_TRUE(main_dict.Get("string", NULL));
    857   EXPECT_TRUE(main_dict.Get("binary", NULL));
    858   EXPECT_TRUE(main_dict.Get("dict", NULL));
    859   EXPECT_TRUE(main_dict.Get("list", NULL));
    860   EXPECT_FALSE(main_dict.Get("DNE", NULL));
    861 
    862   EXPECT_TRUE(main_dict.GetBoolean("bool", NULL));
    863   EXPECT_FALSE(main_dict.GetBoolean("int", NULL));
    864   EXPECT_FALSE(main_dict.GetBoolean("double", NULL));
    865   EXPECT_FALSE(main_dict.GetBoolean("string", NULL));
    866   EXPECT_FALSE(main_dict.GetBoolean("binary", NULL));
    867   EXPECT_FALSE(main_dict.GetBoolean("dict", NULL));
    868   EXPECT_FALSE(main_dict.GetBoolean("list", NULL));
    869   EXPECT_FALSE(main_dict.GetBoolean("DNE", NULL));
    870 
    871   EXPECT_FALSE(main_dict.GetInteger("bool", NULL));
    872   EXPECT_TRUE(main_dict.GetInteger("int", NULL));
    873   EXPECT_FALSE(main_dict.GetInteger("double", NULL));
    874   EXPECT_FALSE(main_dict.GetInteger("string", NULL));
    875   EXPECT_FALSE(main_dict.GetInteger("binary", NULL));
    876   EXPECT_FALSE(main_dict.GetInteger("dict", NULL));
    877   EXPECT_FALSE(main_dict.GetInteger("list", NULL));
    878   EXPECT_FALSE(main_dict.GetInteger("DNE", NULL));
    879 
    880   // Both int and double values can be obtained from GetDouble.
    881   EXPECT_FALSE(main_dict.GetDouble("bool", NULL));
    882   EXPECT_TRUE(main_dict.GetDouble("int", NULL));
    883   EXPECT_TRUE(main_dict.GetDouble("double", NULL));
    884   EXPECT_FALSE(main_dict.GetDouble("string", NULL));
    885   EXPECT_FALSE(main_dict.GetDouble("binary", NULL));
    886   EXPECT_FALSE(main_dict.GetDouble("dict", NULL));
    887   EXPECT_FALSE(main_dict.GetDouble("list", NULL));
    888   EXPECT_FALSE(main_dict.GetDouble("DNE", NULL));
    889 
    890   EXPECT_FALSE(main_dict.GetString("bool", static_cast<std::string*>(NULL)));
    891   EXPECT_FALSE(main_dict.GetString("int", static_cast<std::string*>(NULL)));
    892   EXPECT_FALSE(main_dict.GetString("double", static_cast<std::string*>(NULL)));
    893   EXPECT_TRUE(main_dict.GetString("string", static_cast<std::string*>(NULL)));
    894   EXPECT_FALSE(main_dict.GetString("binary", static_cast<std::string*>(NULL)));
    895   EXPECT_FALSE(main_dict.GetString("dict", static_cast<std::string*>(NULL)));
    896   EXPECT_FALSE(main_dict.GetString("list", static_cast<std::string*>(NULL)));
    897   EXPECT_FALSE(main_dict.GetString("DNE", static_cast<std::string*>(NULL)));
    898 
    899   EXPECT_FALSE(main_dict.GetBinary("bool", NULL));
    900   EXPECT_FALSE(main_dict.GetBinary("int", NULL));
    901   EXPECT_FALSE(main_dict.GetBinary("double", NULL));
    902   EXPECT_FALSE(main_dict.GetBinary("string", NULL));
    903   EXPECT_TRUE(main_dict.GetBinary("binary", NULL));
    904   EXPECT_FALSE(main_dict.GetBinary("dict", NULL));
    905   EXPECT_FALSE(main_dict.GetBinary("list", NULL));
    906   EXPECT_FALSE(main_dict.GetBinary("DNE", NULL));
    907 
    908   EXPECT_FALSE(main_dict.GetDictionary("bool", NULL));
    909   EXPECT_FALSE(main_dict.GetDictionary("int", NULL));
    910   EXPECT_FALSE(main_dict.GetDictionary("double", NULL));
    911   EXPECT_FALSE(main_dict.GetDictionary("string", NULL));
    912   EXPECT_FALSE(main_dict.GetDictionary("binary", NULL));
    913   EXPECT_TRUE(main_dict.GetDictionary("dict", NULL));
    914   EXPECT_FALSE(main_dict.GetDictionary("list", NULL));
    915   EXPECT_FALSE(main_dict.GetDictionary("DNE", NULL));
    916 
    917   EXPECT_FALSE(main_dict.GetList("bool", NULL));
    918   EXPECT_FALSE(main_dict.GetList("int", NULL));
    919   EXPECT_FALSE(main_dict.GetList("double", NULL));
    920   EXPECT_FALSE(main_dict.GetList("string", NULL));
    921   EXPECT_FALSE(main_dict.GetList("binary", NULL));
    922   EXPECT_FALSE(main_dict.GetList("dict", NULL));
    923   EXPECT_TRUE(main_dict.GetList("list", NULL));
    924   EXPECT_FALSE(main_dict.GetList("DNE", NULL));
    925 
    926   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("bool", NULL));
    927   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("int", NULL));
    928   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("double", NULL));
    929   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("string", NULL));
    930   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("binary", NULL));
    931   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("dict", NULL));
    932   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("list", NULL));
    933   EXPECT_FALSE(main_dict.GetWithoutPathExpansion("DNE", NULL));
    934 
    935   EXPECT_TRUE(main_dict.GetBooleanWithoutPathExpansion("bool", NULL));
    936   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("int", NULL));
    937   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("double", NULL));
    938   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("string", NULL));
    939   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("binary", NULL));
    940   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("dict", NULL));
    941   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("list", NULL));
    942   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("DNE", NULL));
    943 
    944   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("bool", NULL));
    945   EXPECT_TRUE(main_dict.GetIntegerWithoutPathExpansion("int", NULL));
    946   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("double", NULL));
    947   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("string", NULL));
    948   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("binary", NULL));
    949   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("dict", NULL));
    950   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("list", NULL));
    951   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("DNE", NULL));
    952 
    953   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("bool", NULL));
    954   EXPECT_TRUE(main_dict.GetDoubleWithoutPathExpansion("int", NULL));
    955   EXPECT_TRUE(main_dict.GetDoubleWithoutPathExpansion("double", NULL));
    956   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("string", NULL));
    957   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("binary", NULL));
    958   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("dict", NULL));
    959   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("list", NULL));
    960   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("DNE", NULL));
    961 
    962   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    963       "bool", static_cast<std::string*>(NULL)));
    964   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    965       "int", static_cast<std::string*>(NULL)));
    966   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    967       "double", static_cast<std::string*>(NULL)));
    968   EXPECT_TRUE(main_dict.GetStringWithoutPathExpansion(
    969       "string", static_cast<std::string*>(NULL)));
    970   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    971       "binary", static_cast<std::string*>(NULL)));
    972   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    973       "dict", static_cast<std::string*>(NULL)));
    974   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    975       "list", static_cast<std::string*>(NULL)));
    976   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
    977       "DNE", static_cast<std::string*>(NULL)));
    978 
    979   // There is no GetBinaryWithoutPathExpansion for some reason, but if there
    980   // were it should be tested here...
    981 
    982   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("bool", NULL));
    983   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("int", NULL));
    984   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("double", NULL));
    985   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("string", NULL));
    986   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("binary", NULL));
    987   EXPECT_TRUE(main_dict.GetDictionaryWithoutPathExpansion("dict", NULL));
    988   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("list", NULL));
    989   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("DNE", NULL));
    990 
    991   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("bool", NULL));
    992   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("int", NULL));
    993   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("double", NULL));
    994   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("string", NULL));
    995   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("binary", NULL));
    996   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("dict", NULL));
    997   EXPECT_TRUE(main_dict.GetListWithoutPathExpansion("list", NULL));
    998   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("DNE", NULL));
    999 
   1000   EXPECT_TRUE(main_list.Get(0, NULL));
   1001   EXPECT_TRUE(main_list.Get(1, NULL));
   1002   EXPECT_TRUE(main_list.Get(2, NULL));
   1003   EXPECT_TRUE(main_list.Get(3, NULL));
   1004   EXPECT_TRUE(main_list.Get(4, NULL));
   1005   EXPECT_TRUE(main_list.Get(5, NULL));
   1006   EXPECT_TRUE(main_list.Get(6, NULL));
   1007   EXPECT_FALSE(main_list.Get(7, NULL));
   1008 
   1009   EXPECT_TRUE(main_list.GetBoolean(0, NULL));
   1010   EXPECT_FALSE(main_list.GetBoolean(1, NULL));
   1011   EXPECT_FALSE(main_list.GetBoolean(2, NULL));
   1012   EXPECT_FALSE(main_list.GetBoolean(3, NULL));
   1013   EXPECT_FALSE(main_list.GetBoolean(4, NULL));
   1014   EXPECT_FALSE(main_list.GetBoolean(5, NULL));
   1015   EXPECT_FALSE(main_list.GetBoolean(6, NULL));
   1016   EXPECT_FALSE(main_list.GetBoolean(7, NULL));
   1017 
   1018   EXPECT_FALSE(main_list.GetInteger(0, NULL));
   1019   EXPECT_TRUE(main_list.GetInteger(1, NULL));
   1020   EXPECT_FALSE(main_list.GetInteger(2, NULL));
   1021   EXPECT_FALSE(main_list.GetInteger(3, NULL));
   1022   EXPECT_FALSE(main_list.GetInteger(4, NULL));
   1023   EXPECT_FALSE(main_list.GetInteger(5, NULL));
   1024   EXPECT_FALSE(main_list.GetInteger(6, NULL));
   1025   EXPECT_FALSE(main_list.GetInteger(7, NULL));
   1026 
   1027   EXPECT_FALSE(main_list.GetDouble(0, NULL));
   1028   EXPECT_TRUE(main_list.GetDouble(1, NULL));
   1029   EXPECT_TRUE(main_list.GetDouble(2, NULL));
   1030   EXPECT_FALSE(main_list.GetDouble(3, NULL));
   1031   EXPECT_FALSE(main_list.GetDouble(4, NULL));
   1032   EXPECT_FALSE(main_list.GetDouble(5, NULL));
   1033   EXPECT_FALSE(main_list.GetDouble(6, NULL));
   1034   EXPECT_FALSE(main_list.GetDouble(7, NULL));
   1035 
   1036   EXPECT_FALSE(main_list.GetString(0, static_cast<std::string*>(NULL)));
   1037   EXPECT_FALSE(main_list.GetString(1, static_cast<std::string*>(NULL)));
   1038   EXPECT_FALSE(main_list.GetString(2, static_cast<std::string*>(NULL)));
   1039   EXPECT_TRUE(main_list.GetString(3, static_cast<std::string*>(NULL)));
   1040   EXPECT_FALSE(main_list.GetString(4, static_cast<std::string*>(NULL)));
   1041   EXPECT_FALSE(main_list.GetString(5, static_cast<std::string*>(NULL)));
   1042   EXPECT_FALSE(main_list.GetString(6, static_cast<std::string*>(NULL)));
   1043   EXPECT_FALSE(main_list.GetString(7, static_cast<std::string*>(NULL)));
   1044 
   1045   EXPECT_FALSE(main_list.GetBinary(0, NULL));
   1046   EXPECT_FALSE(main_list.GetBinary(1, NULL));
   1047   EXPECT_FALSE(main_list.GetBinary(2, NULL));
   1048   EXPECT_FALSE(main_list.GetBinary(3, NULL));
   1049   EXPECT_TRUE(main_list.GetBinary(4, NULL));
   1050   EXPECT_FALSE(main_list.GetBinary(5, NULL));
   1051   EXPECT_FALSE(main_list.GetBinary(6, NULL));
   1052   EXPECT_FALSE(main_list.GetBinary(7, NULL));
   1053 
   1054   EXPECT_FALSE(main_list.GetDictionary(0, NULL));
   1055   EXPECT_FALSE(main_list.GetDictionary(1, NULL));
   1056   EXPECT_FALSE(main_list.GetDictionary(2, NULL));
   1057   EXPECT_FALSE(main_list.GetDictionary(3, NULL));
   1058   EXPECT_FALSE(main_list.GetDictionary(4, NULL));
   1059   EXPECT_TRUE(main_list.GetDictionary(5, NULL));
   1060   EXPECT_FALSE(main_list.GetDictionary(6, NULL));
   1061   EXPECT_FALSE(main_list.GetDictionary(7, NULL));
   1062 
   1063   EXPECT_FALSE(main_list.GetList(0, NULL));
   1064   EXPECT_FALSE(main_list.GetList(1, NULL));
   1065   EXPECT_FALSE(main_list.GetList(2, NULL));
   1066   EXPECT_FALSE(main_list.GetList(3, NULL));
   1067   EXPECT_FALSE(main_list.GetList(4, NULL));
   1068   EXPECT_FALSE(main_list.GetList(5, NULL));
   1069   EXPECT_TRUE(main_list.GetList(6, NULL));
   1070   EXPECT_FALSE(main_list.GetList(7, NULL));
   1071 }
   1072 
   1073 }  // namespace base
   1074