base/values_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 <limits>
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/strings/string16.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "base/values.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 namespace base {
  14
  15 TEST(ValuesTest, Basic) {
  16   // Test basic dictionary getting/setting
  17   DictionaryValue settings;
  18   std::string homepage = "http://google.com";
  19   ASSERT_FALSE(settings.GetString("global.homepage", &homepage));
  20   ASSERT_EQ(std::string("http://google.com"), homepage);
  21
  22   ASSERT_FALSE(settings.Get("global", NULL));
  23   settings.Set("global", new FundamentalValue(true));
  24   ASSERT_TRUE(settings.Get("global", NULL));
  25   settings.SetString("global.homepage", "http://scurvy.com");
  26   ASSERT_TRUE(settings.Get("global", NULL));
  27   homepage = "http://google.com";
  28   ASSERT_TRUE(settings.GetString("global.homepage", &homepage));
  29   ASSERT_EQ(std::string("http://scurvy.com"), homepage);
  30
  31   // Test storing a dictionary in a list.
  32   ListValue* toolbar_bookmarks;
  33   ASSERT_FALSE(
  34     settings.GetList("global.toolbar.bookmarks", &toolbar_bookmarks));
  35
  36   toolbar_bookmarks = new ListValue;
  37   settings.Set("global.toolbar.bookmarks", toolbar_bookmarks);
  38   ASSERT_TRUE(settings.GetList("global.toolbar.bookmarks", &toolbar_bookmarks));
  39
  40   DictionaryValue* new_bookmark = new DictionaryValue;
  41   new_bookmark->SetString("name", "Froogle");
  42   new_bookmark->SetString("url", "http://froogle.com");
  43   toolbar_bookmarks->Append(new_bookmark);
  44
  45   ListValue* bookmark_list;
  46   ASSERT_TRUE(settings.GetList("global.toolbar.bookmarks", &bookmark_list));
  47   DictionaryValue* bookmark;
  48   ASSERT_EQ(1U, bookmark_list->GetSize());
  49   ASSERT_TRUE(bookmark_list->GetDictionary(0, &bookmark));
  50   std::string bookmark_name = "Unnamed";
  51   ASSERT_TRUE(bookmark->GetString("name", &bookmark_name));
  52   ASSERT_EQ(std::string("Froogle"), bookmark_name);
  53   std::string bookmark_url;
  54   ASSERT_TRUE(bookmark->GetString("url", &bookmark_url));
  55   ASSERT_EQ(std::string("http://froogle.com"), bookmark_url);
  56 }
  57
  58 TEST(ValuesTest, List) {
  59   scoped_ptr<ListValue> mixed_list(new ListValue());
  60   mixed_list->Set(0, new FundamentalValue(true));
  61   mixed_list->Set(1, new FundamentalValue(42));
  62   mixed_list->Set(2, new FundamentalValue(88.8));
  63   mixed_list->Set(3, new StringValue("foo"));
  64   ASSERT_EQ(4u, mixed_list->GetSize());
  65
  66   Value *value = NULL;
  67   bool bool_value = false;
  68   int int_value = 0;
  69   double double_value = 0.0;
  70   std::string string_value;
  71
  72   ASSERT_FALSE(mixed_list->Get(4, &value));
  73
  74   ASSERT_FALSE(mixed_list->GetInteger(0, &int_value));
  75   ASSERT_EQ(0, int_value);
  76   ASSERT_FALSE(mixed_list->GetBoolean(1, &bool_value));
  77   ASSERT_FALSE(bool_value);
  78   ASSERT_FALSE(mixed_list->GetString(2, &string_value));
  79   ASSERT_EQ("", string_value);
  80   ASSERT_FALSE(mixed_list->GetInteger(2, &int_value));
  81   ASSERT_EQ(0, int_value);
  82   ASSERT_FALSE(mixed_list->GetBoolean(3, &bool_value));
  83   ASSERT_FALSE(bool_value);
  84
  85   ASSERT_TRUE(mixed_list->GetBoolean(0, &bool_value));
  86   ASSERT_TRUE(bool_value);
  87   ASSERT_TRUE(mixed_list->GetInteger(1, &int_value));
  88   ASSERT_EQ(42, int_value);
  89   // implicit conversion from Integer to Double should be possible.
  90   ASSERT_TRUE(mixed_list->GetDouble(1, &double_value));
  91   ASSERT_EQ(42, double_value);
  92   ASSERT_TRUE(mixed_list->GetDouble(2, &double_value));
  93   ASSERT_EQ(88.8, double_value);
  94   ASSERT_TRUE(mixed_list->GetString(3, &string_value));
  95   ASSERT_EQ("foo", string_value);
  96
  97   // Try searching in the mixed list.
  98   base::FundamentalValue sought_value(42);
  99   base::FundamentalValue not_found_value(false);
 100
 101   ASSERT_NE(mixed_list->end(), mixed_list->Find(sought_value));
 102   ASSERT_TRUE((*mixed_list->Find(sought_value))->GetAsInteger(&int_value));
 103   ASSERT_EQ(42, int_value);
 104   ASSERT_EQ(mixed_list->end(), mixed_list->Find(not_found_value));
 105 }
 106
 107 TEST(ValuesTest, BinaryValue) {
 108   // Default constructor creates a BinaryValue with a null buffer and size 0.
 109   scoped_ptr<BinaryValue> binary(new BinaryValue());
 110   ASSERT_TRUE(binary.get());
 111   ASSERT_EQ(NULL, binary->GetBuffer());
 112   ASSERT_EQ(0U, binary->GetSize());
 113
 114   // Test the common case of a non-empty buffer
 115   char* buffer = new char[15];
 116   binary.reset(new BinaryValue(scoped_ptr<char[]>(buffer), 15));
 117   ASSERT_TRUE(binary.get());
 118   ASSERT_TRUE(binary->GetBuffer());
 119   ASSERT_EQ(buffer, binary->GetBuffer());
 120   ASSERT_EQ(15U, binary->GetSize());
 121
 122   char stack_buffer[42];
 123   memset(stack_buffer, '!', 42);
 124   binary.reset(BinaryValue::CreateWithCopiedBuffer(stack_buffer, 42));
 125   ASSERT_TRUE(binary.get());
 126   ASSERT_TRUE(binary->GetBuffer());
 127   ASSERT_NE(stack_buffer, binary->GetBuffer());
 128   ASSERT_EQ(42U, binary->GetSize());
 129   ASSERT_EQ(0, memcmp(stack_buffer, binary->GetBuffer(), binary->GetSize()));
 130
 131   // Test overloaded GetAsBinary.
 132   Value* narrow_value = binary.get();
 133   const BinaryValue* narrow_binary = NULL;
 134   ASSERT_TRUE(narrow_value->GetAsBinary(&narrow_binary));
 135   EXPECT_EQ(binary.get(), narrow_binary);
 136 }
 137
 138 TEST(ValuesTest, StringValue) {
 139   // Test overloaded StringValue constructor.
 140   scoped_ptr<Value> narrow_value(new StringValue("narrow"));
 141   ASSERT_TRUE(narrow_value.get());
 142   ASSERT_TRUE(narrow_value->IsType(Value::TYPE_STRING));
 143   scoped_ptr<Value> utf16_value(new StringValue(ASCIIToUTF16("utf16")));
 144   ASSERT_TRUE(utf16_value.get());
 145   ASSERT_TRUE(utf16_value->IsType(Value::TYPE_STRING));
 146
 147   // Test overloaded GetAsString.
 148   std::string narrow = "http://google.com";
 149   string16 utf16 = ASCIIToUTF16("http://google.com");
 150   const StringValue* string_value = NULL;
 151   ASSERT_TRUE(narrow_value->GetAsString(&narrow));
 152   ASSERT_TRUE(narrow_value->GetAsString(&utf16));
 153   ASSERT_TRUE(narrow_value->GetAsString(&string_value));
 154   ASSERT_EQ(std::string("narrow"), narrow);
 155   ASSERT_EQ(ASCIIToUTF16("narrow"), utf16);
 156   ASSERT_EQ(string_value->GetString(), narrow);
 157
 158   ASSERT_TRUE(utf16_value->GetAsString(&narrow));
 159   ASSERT_TRUE(utf16_value->GetAsString(&utf16));
 160   ASSERT_TRUE(utf16_value->GetAsString(&string_value));
 161   ASSERT_EQ(std::string("utf16"), narrow);
 162   ASSERT_EQ(ASCIIToUTF16("utf16"), utf16);
 163   ASSERT_EQ(string_value->GetString(), narrow);
 164
 165   // Don't choke on NULL values.
 166   ASSERT_TRUE(narrow_value->GetAsString(static_cast<string16*>(NULL)));
 167   ASSERT_TRUE(narrow_value->GetAsString(static_cast<std::string*>(NULL)));
 168   ASSERT_TRUE(narrow_value->GetAsString(
 169                   static_cast<const StringValue**>(NULL)));
 170 }
 171
 172 // This is a Value object that allows us to tell if it's been
 173 // properly deleted by modifying the value of external flag on destruction.
 174 class DeletionTestValue : public Value {
 175  public:
 176   explicit DeletionTestValue(bool* deletion_flag) : Value(TYPE_NULL) {
 177     Init(deletion_flag);  // Separate function so that we can use ASSERT_*
 178   }
 179
 180   void Init(bool* deletion_flag) {
 181     ASSERT_TRUE(deletion_flag);
 182     deletion_flag_ = deletion_flag;
 183     *deletion_flag_ = false;
 184   }
 185
 186   ~DeletionTestValue() override { *deletion_flag_ = true; }
 187
 188  private:
 189   bool* deletion_flag_;
 190 };
 191
 192 TEST(ValuesTest, ListDeletion) {
 193   bool deletion_flag = true;
 194
 195   {
 196     ListValue list;
 197     list.Append(new DeletionTestValue(&deletion_flag));
 198     EXPECT_FALSE(deletion_flag);
 199   }
 200   EXPECT_TRUE(deletion_flag);
 201
 202   {
 203     ListValue list;
 204     list.Append(new DeletionTestValue(&deletion_flag));
 205     EXPECT_FALSE(deletion_flag);
 206     list.Clear();
 207     EXPECT_TRUE(deletion_flag);
 208   }
 209
 210   {
 211     ListValue list;
 212     list.Append(new DeletionTestValue(&deletion_flag));
 213     EXPECT_FALSE(deletion_flag);
 214     EXPECT_TRUE(list.Set(0, Value::CreateNullValue()));
 215     EXPECT_TRUE(deletion_flag);
 216   }
 217 }
 218
 219 TEST(ValuesTest, ListRemoval) {
 220   bool deletion_flag = true;
 221   scoped_ptr<Value> removed_item;
 222
 223   {
 224     ListValue list;
 225     list.Append(new DeletionTestValue(&deletion_flag));
 226     EXPECT_FALSE(deletion_flag);
 227     EXPECT_EQ(1U, list.GetSize());
 228     EXPECT_FALSE(list.Remove(std::numeric_limits<size_t>::max(),
 229                              &removed_item));
 230     EXPECT_FALSE(list.Remove(1, &removed_item));
 231     EXPECT_TRUE(list.Remove(0, &removed_item));
 232     ASSERT_TRUE(removed_item);
 233     EXPECT_EQ(0U, list.GetSize());
 234   }
 235   EXPECT_FALSE(deletion_flag);
 236   removed_item.reset();
 237   EXPECT_TRUE(deletion_flag);
 238
 239   {
 240     ListValue list;
 241     list.Append(new DeletionTestValue(&deletion_flag));
 242     EXPECT_FALSE(deletion_flag);
 243     EXPECT_TRUE(list.Remove(0, NULL));
 244     EXPECT_TRUE(deletion_flag);
 245     EXPECT_EQ(0U, list.GetSize());
 246   }
 247
 248   {
 249     ListValue list;
 250     DeletionTestValue* value = new DeletionTestValue(&deletion_flag);
 251     list.Append(value);
 252     EXPECT_FALSE(deletion_flag);
 253     size_t index = 0;
 254     list.Remove(*value, &index);
 255     EXPECT_EQ(0U, index);
 256     EXPECT_TRUE(deletion_flag);
 257     EXPECT_EQ(0U, list.GetSize());
 258   }
 259 }
 260
 261 TEST(ValuesTest, DictionaryDeletion) {
 262   std::string key = "test";
 263   bool deletion_flag = true;
 264
 265   {
 266     DictionaryValue dict;
 267     dict.Set(key, new DeletionTestValue(&deletion_flag));
 268     EXPECT_FALSE(deletion_flag);
 269   }
 270   EXPECT_TRUE(deletion_flag);
 271
 272   {
 273     DictionaryValue dict;
 274     dict.Set(key, new DeletionTestValue(&deletion_flag));
 275     EXPECT_FALSE(deletion_flag);
 276     dict.Clear();
 277     EXPECT_TRUE(deletion_flag);
 278   }
 279
 280   {
 281     DictionaryValue dict;
 282     dict.Set(key, new DeletionTestValue(&deletion_flag));
 283     EXPECT_FALSE(deletion_flag);
 284     dict.Set(key, Value::CreateNullValue());
 285     EXPECT_TRUE(deletion_flag);
 286   }
 287 }
 288
 289 TEST(ValuesTest, DictionaryRemoval) {
 290   std::string key = "test";
 291   bool deletion_flag = true;
 292   scoped_ptr<Value> removed_item;
 293
 294   {
 295     DictionaryValue dict;
 296     dict.Set(key, new DeletionTestValue(&deletion_flag));
 297     EXPECT_FALSE(deletion_flag);
 298     EXPECT_TRUE(dict.HasKey(key));
 299     EXPECT_FALSE(dict.Remove("absent key", &removed_item));
 300     EXPECT_TRUE(dict.Remove(key, &removed_item));
 301     EXPECT_FALSE(dict.HasKey(key));
 302     ASSERT_TRUE(removed_item);
 303   }
 304   EXPECT_FALSE(deletion_flag);
 305   removed_item.reset();
 306   EXPECT_TRUE(deletion_flag);
 307
 308   {
 309     DictionaryValue dict;
 310     dict.Set(key, new DeletionTestValue(&deletion_flag));
 311     EXPECT_FALSE(deletion_flag);
 312     EXPECT_TRUE(dict.HasKey(key));
 313     EXPECT_TRUE(dict.Remove(key, NULL));
 314     EXPECT_TRUE(deletion_flag);
 315     EXPECT_FALSE(dict.HasKey(key));
 316   }
 317 }
 318
 319 TEST(ValuesTest, DictionaryWithoutPathExpansion) {
 320   DictionaryValue dict;
 321   dict.Set("this.is.expanded", make_scoped_ptr(Value::CreateNullValue()));
 322   dict.SetWithoutPathExpansion("this.isnt.expanded",
 323                                make_scoped_ptr(Value::CreateNullValue()));
 324
 325   EXPECT_FALSE(dict.HasKey("this.is.expanded"));
 326   EXPECT_TRUE(dict.HasKey("this"));
 327   Value* value1;
 328   EXPECT_TRUE(dict.Get("this", &value1));
 329   DictionaryValue* value2;
 330   ASSERT_TRUE(dict.GetDictionaryWithoutPathExpansion("this", &value2));
 331   EXPECT_EQ(value1, value2);
 332   EXPECT_EQ(1U, value2->size());
 333
 334   EXPECT_TRUE(dict.HasKey("this.isnt.expanded"));
 335   Value* value3;
 336   EXPECT_FALSE(dict.Get("this.isnt.expanded", &value3));
 337   Value* value4;
 338   ASSERT_TRUE(dict.GetWithoutPathExpansion("this.isnt.expanded", &value4));
 339   EXPECT_EQ(Value::TYPE_NULL, value4->GetType());
 340 }
 341
 342 // Tests the deprecated version of SetWithoutPathExpansion.
 343 // TODO(estade): remove.
 344 TEST(ValuesTest, DictionaryWithoutPathExpansionDeprecated) {
 345   DictionaryValue dict;
 346   dict.Set("this.is.expanded", Value::CreateNullValue());
 347   dict.SetWithoutPathExpansion("this.isnt.expanded", Value::CreateNullValue());
 348
 349   EXPECT_FALSE(dict.HasKey("this.is.expanded"));
 350   EXPECT_TRUE(dict.HasKey("this"));
 351   Value* value1;
 352   EXPECT_TRUE(dict.Get("this", &value1));
 353   DictionaryValue* value2;
 354   ASSERT_TRUE(dict.GetDictionaryWithoutPathExpansion("this", &value2));
 355   EXPECT_EQ(value1, value2);
 356   EXPECT_EQ(1U, value2->size());
 357
 358   EXPECT_TRUE(dict.HasKey("this.isnt.expanded"));
 359   Value* value3;
 360   EXPECT_FALSE(dict.Get("this.isnt.expanded", &value3));
 361   Value* value4;
 362   ASSERT_TRUE(dict.GetWithoutPathExpansion("this.isnt.expanded", &value4));
 363   EXPECT_EQ(Value::TYPE_NULL, value4->GetType());
 364 }
 365
 366 TEST(ValuesTest, DictionaryRemovePath) {
 367   DictionaryValue dict;
 368   dict.SetInteger("a.long.way.down", 1);
 369   dict.SetBoolean("a.long.key.path", true);
 370
 371   scoped_ptr<Value> removed_item;
 372   EXPECT_TRUE(dict.RemovePath("a.long.way.down", &removed_item));
 373   ASSERT_TRUE(removed_item);
 374   EXPECT_TRUE(removed_item->IsType(base::Value::TYPE_INTEGER));
 375   EXPECT_FALSE(dict.HasKey("a.long.way.down"));
 376   EXPECT_FALSE(dict.HasKey("a.long.way"));
 377   EXPECT_TRUE(dict.Get("a.long.key.path", NULL));
 378
 379   removed_item.reset();
 380   EXPECT_FALSE(dict.RemovePath("a.long.way.down", &removed_item));
 381   EXPECT_FALSE(removed_item);
 382   EXPECT_TRUE(dict.Get("a.long.key.path", NULL));
 383
 384   removed_item.reset();
 385   EXPECT_TRUE(dict.RemovePath("a.long.key.path", &removed_item));
 386   ASSERT_TRUE(removed_item);
 387   EXPECT_TRUE(removed_item->IsType(base::Value::TYPE_BOOLEAN));
 388   EXPECT_TRUE(dict.empty());
 389 }
 390
 391 TEST(ValuesTest, DeepCopy) {
 392   DictionaryValue original_dict;
 393   Value* original_null = Value::CreateNullValue();
 394   original_dict.Set("null", make_scoped_ptr(original_null));
 395   FundamentalValue* original_bool = new FundamentalValue(true);
 396   original_dict.Set("bool", make_scoped_ptr(original_bool));
 397   FundamentalValue* original_int = new FundamentalValue(42);
 398   original_dict.Set("int", make_scoped_ptr(original_int));
 399   FundamentalValue* original_double = new FundamentalValue(3.14);
 400   original_dict.Set("double", make_scoped_ptr(original_double));
 401   StringValue* original_string = new StringValue("hello");
 402   original_dict.Set("string", make_scoped_ptr(original_string));
 403   StringValue* original_string16 = new StringValue(ASCIIToUTF16("hello16"));
 404   original_dict.Set("string16", make_scoped_ptr(original_string16));
 405
 406   scoped_ptr<char[]> original_buffer(new char[42]);
 407   memset(original_buffer.get(), '!', 42);
 408   BinaryValue* original_binary = new BinaryValue(original_buffer.Pass(), 42);
 409   original_dict.Set("binary", original_binary);
 410
 411   ListValue* original_list = new ListValue();
 412   FundamentalValue* original_list_element_0 = new FundamentalValue(0);
 413   original_list->Append(original_list_element_0);
 414   FundamentalValue* original_list_element_1 = new FundamentalValue(1);
 415   original_list->Append(original_list_element_1);
 416   original_dict.Set("list", make_scoped_ptr(original_list));
 417
 418   DictionaryValue* original_nested_dictionary = new DictionaryValue();
 419   original_nested_dictionary->SetString("key", "value");
 420   original_dict.Set("dictionary", make_scoped_ptr(original_nested_dictionary));
 421
 422   scoped_ptr<DictionaryValue> copy_dict(original_dict.DeepCopy());
 423   ASSERT_TRUE(copy_dict.get());
 424   ASSERT_NE(copy_dict.get(), &original_dict);
 425
 426   Value* copy_null = NULL;
 427   ASSERT_TRUE(copy_dict->Get("null", &copy_null));
 428   ASSERT_TRUE(copy_null);
 429   ASSERT_NE(copy_null, original_null);
 430   ASSERT_TRUE(copy_null->IsType(Value::TYPE_NULL));
 431
 432   Value* copy_bool = NULL;
 433   ASSERT_TRUE(copy_dict->Get("bool", &copy_bool));
 434   ASSERT_TRUE(copy_bool);
 435   ASSERT_NE(copy_bool, original_bool);
 436   ASSERT_TRUE(copy_bool->IsType(Value::TYPE_BOOLEAN));
 437   bool copy_bool_value = false;
 438   ASSERT_TRUE(copy_bool->GetAsBoolean(&copy_bool_value));
 439   ASSERT_TRUE(copy_bool_value);
 440
 441   Value* copy_int = NULL;
 442   ASSERT_TRUE(copy_dict->Get("int", &copy_int));
 443   ASSERT_TRUE(copy_int);
 444   ASSERT_NE(copy_int, original_int);
 445   ASSERT_TRUE(copy_int->IsType(Value::TYPE_INTEGER));
 446   int copy_int_value = 0;
 447   ASSERT_TRUE(copy_int->GetAsInteger(&copy_int_value));
 448   ASSERT_EQ(42, copy_int_value);
 449
 450   Value* copy_double = NULL;
 451   ASSERT_TRUE(copy_dict->Get("double", &copy_double));
 452   ASSERT_TRUE(copy_double);
 453   ASSERT_NE(copy_double, original_double);
 454   ASSERT_TRUE(copy_double->IsType(Value::TYPE_DOUBLE));
 455   double copy_double_value = 0;
 456   ASSERT_TRUE(copy_double->GetAsDouble(&copy_double_value));
 457   ASSERT_EQ(3.14, copy_double_value);
 458
 459   Value* copy_string = NULL;
 460   ASSERT_TRUE(copy_dict->Get("string", &copy_string));
 461   ASSERT_TRUE(copy_string);
 462   ASSERT_NE(copy_string, original_string);
 463   ASSERT_TRUE(copy_string->IsType(Value::TYPE_STRING));
 464   std::string copy_string_value;
 465   string16 copy_string16_value;
 466   ASSERT_TRUE(copy_string->GetAsString(&copy_string_value));
 467   ASSERT_TRUE(copy_string->GetAsString(&copy_string16_value));
 468   ASSERT_EQ(std::string("hello"), copy_string_value);
 469   ASSERT_EQ(ASCIIToUTF16("hello"), copy_string16_value);
 470
 471   Value* copy_string16 = NULL;
 472   ASSERT_TRUE(copy_dict->Get("string16", &copy_string16));
 473   ASSERT_TRUE(copy_string16);
 474   ASSERT_NE(copy_string16, original_string16);
 475   ASSERT_TRUE(copy_string16->IsType(Value::TYPE_STRING));
 476   ASSERT_TRUE(copy_string16->GetAsString(&copy_string_value));
 477   ASSERT_TRUE(copy_string16->GetAsString(&copy_string16_value));
 478   ASSERT_EQ(std::string("hello16"), copy_string_value);
 479   ASSERT_EQ(ASCIIToUTF16("hello16"), copy_string16_value);
 480
 481   Value* copy_binary = NULL;
 482   ASSERT_TRUE(copy_dict->Get("binary", &copy_binary));
 483   ASSERT_TRUE(copy_binary);
 484   ASSERT_NE(copy_binary, original_binary);
 485   ASSERT_TRUE(copy_binary->IsType(Value::TYPE_BINARY));
 486   ASSERT_NE(original_binary->GetBuffer(),
 487     static_cast<BinaryValue*>(copy_binary)->GetBuffer());
 488   ASSERT_EQ(original_binary->GetSize(),
 489     static_cast<BinaryValue*>(copy_binary)->GetSize());
 490   ASSERT_EQ(0, memcmp(original_binary->GetBuffer(),
 491                static_cast<BinaryValue*>(copy_binary)->GetBuffer(),
 492                original_binary->GetSize()));
 493
 494   Value* copy_value = NULL;
 495   ASSERT_TRUE(copy_dict->Get("list", &copy_value));
 496   ASSERT_TRUE(copy_value);
 497   ASSERT_NE(copy_value, original_list);
 498   ASSERT_TRUE(copy_value->IsType(Value::TYPE_LIST));
 499   ListValue* copy_list = NULL;
 500   ASSERT_TRUE(copy_value->GetAsList(&copy_list));
 501   ASSERT_TRUE(copy_list);
 502   ASSERT_EQ(2U, copy_list->GetSize());
 503
 504   Value* copy_list_element_0;
 505   ASSERT_TRUE(copy_list->Get(0, &copy_list_element_0));
 506   ASSERT_TRUE(copy_list_element_0);
 507   ASSERT_NE(copy_list_element_0, original_list_element_0);
 508   int copy_list_element_0_value;
 509   ASSERT_TRUE(copy_list_element_0->GetAsInteger(&copy_list_element_0_value));
 510   ASSERT_EQ(0, copy_list_element_0_value);
 511
 512   Value* copy_list_element_1;
 513   ASSERT_TRUE(copy_list->Get(1, &copy_list_element_1));
 514   ASSERT_TRUE(copy_list_element_1);
 515   ASSERT_NE(copy_list_element_1, original_list_element_1);
 516   int copy_list_element_1_value;
 517   ASSERT_TRUE(copy_list_element_1->GetAsInteger(&copy_list_element_1_value));
 518   ASSERT_EQ(1, copy_list_element_1_value);
 519
 520   copy_value = NULL;
 521   ASSERT_TRUE(copy_dict->Get("dictionary", &copy_value));
 522   ASSERT_TRUE(copy_value);
 523   ASSERT_NE(copy_value, original_nested_dictionary);
 524   ASSERT_TRUE(copy_value->IsType(Value::TYPE_DICTIONARY));
 525   DictionaryValue* copy_nested_dictionary = NULL;
 526   ASSERT_TRUE(copy_value->GetAsDictionary(&copy_nested_dictionary));
 527   ASSERT_TRUE(copy_nested_dictionary);
 528   EXPECT_TRUE(copy_nested_dictionary->HasKey("key"));
 529 }
 530
 531 TEST(ValuesTest, Equals) {
 532   Value* null1 = Value::CreateNullValue();
 533   Value* null2 = Value::CreateNullValue();
 534   EXPECT_NE(null1, null2);
 535   EXPECT_TRUE(null1->Equals(null2));
 536
 537   Value* boolean = new FundamentalValue(false);
 538   EXPECT_FALSE(null1->Equals(boolean));
 539   delete null1;
 540   delete null2;
 541   delete boolean;
 542
 543   DictionaryValue dv;
 544   dv.SetBoolean("a", false);
 545   dv.SetInteger("b", 2);
 546   dv.SetDouble("c", 2.5);
 547   dv.SetString("d1", "string");
 548   dv.SetString("d2", ASCIIToUTF16("http://google.com"));
 549   dv.Set("e", make_scoped_ptr(Value::CreateNullValue()));
 550
 551   scoped_ptr<DictionaryValue> copy;
 552   copy.reset(dv.DeepCopy());
 553   EXPECT_TRUE(dv.Equals(copy.get()));
 554
 555   ListValue* list = new ListValue;
 556   list->Append(Value::CreateNullValue());
 557   list->Append(new DictionaryValue);
 558   dv.Set("f", make_scoped_ptr(list));
 559
 560   EXPECT_FALSE(dv.Equals(copy.get()));
 561   copy->Set("f", list->DeepCopy());
 562   EXPECT_TRUE(dv.Equals(copy.get()));
 563
 564   list->Append(new FundamentalValue(true));
 565   EXPECT_FALSE(dv.Equals(copy.get()));
 566
 567   // Check if Equals detects differences in only the keys.
 568   copy.reset(dv.DeepCopy());
 569   EXPECT_TRUE(dv.Equals(copy.get()));
 570   copy->Remove("a", NULL);
 571   copy->SetBoolean("aa", false);
 572   EXPECT_FALSE(dv.Equals(copy.get()));
 573 }
 574
 575 TEST(ValuesTest, StaticEquals) {
 576   scoped_ptr<Value> null1(Value::CreateNullValue());
 577   scoped_ptr<Value> null2(Value::CreateNullValue());
 578   EXPECT_TRUE(Value::Equals(null1.get(), null2.get()));
 579   EXPECT_TRUE(Value::Equals(NULL, NULL));
 580
 581   scoped_ptr<Value> i42(new FundamentalValue(42));
 582   scoped_ptr<Value> j42(new FundamentalValue(42));
 583   scoped_ptr<Value> i17(new FundamentalValue(17));
 584   EXPECT_TRUE(Value::Equals(i42.get(), i42.get()));
 585   EXPECT_TRUE(Value::Equals(j42.get(), i42.get()));
 586   EXPECT_TRUE(Value::Equals(i42.get(), j42.get()));
 587   EXPECT_FALSE(Value::Equals(i42.get(), i17.get()));
 588   EXPECT_FALSE(Value::Equals(i42.get(), NULL));
 589   EXPECT_FALSE(Value::Equals(NULL, i42.get()));
 590
 591   // NULL and Value::CreateNullValue() are intentionally different: We need
 592   // support for NULL as a return value for "undefined" without caring for
 593   // ownership of the pointer.
 594   EXPECT_FALSE(Value::Equals(null1.get(), NULL));
 595   EXPECT_FALSE(Value::Equals(NULL, null1.get()));
 596 }
 597
 598 TEST(ValuesTest, DeepCopyCovariantReturnTypes) {
 599   DictionaryValue original_dict;
 600   Value* original_null = Value::CreateNullValue();
 601   original_dict.Set("null", original_null);
 602   FundamentalValue* original_bool = new FundamentalValue(true);
 603   original_dict.Set("bool", original_bool);
 604   FundamentalValue* original_int = new FundamentalValue(42);
 605   original_dict.Set("int", original_int);
 606   FundamentalValue* original_double = new FundamentalValue(3.14);
 607   original_dict.Set("double", original_double);
 608   StringValue* original_string = new StringValue("hello");
 609   original_dict.Set("string", original_string);
 610   StringValue* original_string16 = new StringValue(ASCIIToUTF16("hello16"));
 611   original_dict.Set("string16", original_string16);
 612
 613   scoped_ptr<char[]> original_buffer(new char[42]);
 614   memset(original_buffer.get(), '!', 42);
 615   BinaryValue* original_binary = new BinaryValue(original_buffer.Pass(), 42);
 616   original_dict.Set("binary", original_binary);
 617
 618   ListValue* original_list = new ListValue();
 619   FundamentalValue* original_list_element_0 = new FundamentalValue(0);
 620   original_list->Append(original_list_element_0);
 621   FundamentalValue* original_list_element_1 = new FundamentalValue(1);
 622   original_list->Append(original_list_element_1);
 623   original_dict.Set("list", original_list);
 624
 625   Value* original_dict_value = &original_dict;
 626   Value* original_bool_value = original_bool;
 627   Value* original_int_value = original_int;
 628   Value* original_double_value = original_double;
 629   Value* original_string_value = original_string;
 630   Value* original_string16_value = original_string16;
 631   Value* original_binary_value = original_binary;
 632   Value* original_list_value = original_list;
 633
 634   scoped_ptr<Value> copy_dict_value(original_dict_value->DeepCopy());
 635   scoped_ptr<Value> copy_bool_value(original_bool_value->DeepCopy());
 636   scoped_ptr<Value> copy_int_value(original_int_value->DeepCopy());
 637   scoped_ptr<Value> copy_double_value(original_double_value->DeepCopy());
 638   scoped_ptr<Value> copy_string_value(original_string_value->DeepCopy());
 639   scoped_ptr<Value> copy_string16_value(original_string16_value->DeepCopy());
 640   scoped_ptr<Value> copy_binary_value(original_binary_value->DeepCopy());
 641   scoped_ptr<Value> copy_list_value(original_list_value->DeepCopy());
 642
 643   EXPECT_TRUE(original_dict_value->Equals(copy_dict_value.get()));
 644   EXPECT_TRUE(original_bool_value->Equals(copy_bool_value.get()));
 645   EXPECT_TRUE(original_int_value->Equals(copy_int_value.get()));
 646   EXPECT_TRUE(original_double_value->Equals(copy_double_value.get()));
 647   EXPECT_TRUE(original_string_value->Equals(copy_string_value.get()));
 648   EXPECT_TRUE(original_string16_value->Equals(copy_string16_value.get()));
 649   EXPECT_TRUE(original_binary_value->Equals(copy_binary_value.get()));
 650   EXPECT_TRUE(original_list_value->Equals(copy_list_value.get()));
 651 }
 652
 653 TEST(ValuesTest, RemoveEmptyChildren) {
 654   scoped_ptr<DictionaryValue> root(new DictionaryValue);
 655   // Remove empty lists and dictionaries.
 656   root->Set("empty_dict", make_scoped_ptr(new DictionaryValue));
 657   root->Set("empty_list", make_scoped_ptr(new ListValue));
 658   root->SetWithoutPathExpansion("a.b.c.d.e",
 659                                 make_scoped_ptr(new DictionaryValue));
 660   root.reset(root->DeepCopyWithoutEmptyChildren());
 661   EXPECT_TRUE(root->empty());
 662
 663   // Make sure we don't prune too much.
 664   root->SetBoolean("bool", true);
 665   root->Set("empty_dict", new DictionaryValue);
 666   root->SetString("empty_string", std::string());
 667   root.reset(root->DeepCopyWithoutEmptyChildren());
 668   EXPECT_EQ(2U, root->size());
 669
 670   // Should do nothing.
 671   root.reset(root->DeepCopyWithoutEmptyChildren());
 672   EXPECT_EQ(2U, root->size());
 673
 674   // Nested test cases.  These should all reduce back to the bool and string
 675   // set above.
 676   {
 677     root->Set("a.b.c.d.e", new DictionaryValue);
 678     root.reset(root->DeepCopyWithoutEmptyChildren());
 679     EXPECT_EQ(2U, root->size());
 680   }
 681   {
 682     DictionaryValue* inner = new DictionaryValue;
 683     root->Set("dict_with_emtpy_children", inner);
 684     inner->Set("empty_dict", new DictionaryValue);
 685     inner->Set("empty_list", new ListValue);
 686     root.reset(root->DeepCopyWithoutEmptyChildren());
 687     EXPECT_EQ(2U, root->size());
 688   }
 689   {
 690     ListValue* inner = new ListValue;
 691     root->Set("list_with_empty_children", inner);
 692     inner->Append(new DictionaryValue);
 693     inner->Append(new ListValue);
 694     root.reset(root->DeepCopyWithoutEmptyChildren());
 695     EXPECT_EQ(2U, root->size());
 696   }
 697
 698   // Nested with siblings.
 699   {
 700     ListValue* inner = new ListValue;
 701     root->Set("list_with_empty_children", inner);
 702     inner->Append(new DictionaryValue);
 703     inner->Append(new ListValue);
 704     DictionaryValue* inner2 = new DictionaryValue;
 705     root->Set("dict_with_empty_children", inner2);
 706     inner2->Set("empty_dict", new DictionaryValue);
 707     inner2->Set("empty_list", new ListValue);
 708     root.reset(root->DeepCopyWithoutEmptyChildren());
 709     EXPECT_EQ(2U, root->size());
 710   }
 711
 712   // Make sure nested values don't get pruned.
 713   {
 714     ListValue* inner = new ListValue;
 715     root->Set("list_with_empty_children", inner);
 716     ListValue* inner2 = new ListValue;
 717     inner->Append(new DictionaryValue);
 718     inner->Append(inner2);
 719     inner2->Append(new StringValue("hello"));
 720     root.reset(root->DeepCopyWithoutEmptyChildren());
 721     EXPECT_EQ(3U, root->size());
 722     EXPECT_TRUE(root->GetList("list_with_empty_children", &inner));
 723     EXPECT_EQ(1U, inner->GetSize());  // Dictionary was pruned.
 724     EXPECT_TRUE(inner->GetList(0, &inner2));
 725     EXPECT_EQ(1U, inner2->GetSize());
 726   }
 727 }
 728
 729 TEST(ValuesTest, MergeDictionary) {
 730   scoped_ptr<DictionaryValue> base(new DictionaryValue);
 731   base->SetString("base_key", "base_key_value_base");
 732   base->SetString("collide_key", "collide_key_value_base");
 733   DictionaryValue* base_sub_dict = new DictionaryValue;
 734   base_sub_dict->SetString("sub_base_key", "sub_base_key_value_base");
 735   base_sub_dict->SetString("sub_collide_key", "sub_collide_key_value_base");
 736   base->Set("sub_dict_key", base_sub_dict);
 737
 738   scoped_ptr<DictionaryValue> merge(new DictionaryValue);
 739   merge->SetString("merge_key", "merge_key_value_merge");
 740   merge->SetString("collide_key", "collide_key_value_merge");
 741   DictionaryValue* merge_sub_dict = new DictionaryValue;
 742   merge_sub_dict->SetString("sub_merge_key", "sub_merge_key_value_merge");
 743   merge_sub_dict->SetString("sub_collide_key", "sub_collide_key_value_merge");
 744   merge->Set("sub_dict_key", merge_sub_dict);
 745
 746   base->MergeDictionary(merge.get());
 747
 748   EXPECT_EQ(4U, base->size());
 749   std::string base_key_value;
 750   EXPECT_TRUE(base->GetString("base_key", &base_key_value));
 751   EXPECT_EQ("base_key_value_base", base_key_value); // Base value preserved.
 752   std::string collide_key_value;
 753   EXPECT_TRUE(base->GetString("collide_key", &collide_key_value));
 754   EXPECT_EQ("collide_key_value_merge", collide_key_value); // Replaced.
 755   std::string merge_key_value;
 756   EXPECT_TRUE(base->GetString("merge_key", &merge_key_value));
 757   EXPECT_EQ("merge_key_value_merge", merge_key_value); // Merged in.
 758
 759   DictionaryValue* res_sub_dict;
 760   EXPECT_TRUE(base->GetDictionary("sub_dict_key", &res_sub_dict));
 761   EXPECT_EQ(3U, res_sub_dict->size());
 762   std::string sub_base_key_value;
 763   EXPECT_TRUE(res_sub_dict->GetString("sub_base_key", &sub_base_key_value));
 764   EXPECT_EQ("sub_base_key_value_base", sub_base_key_value); // Preserved.
 765   std::string sub_collide_key_value;
 766   EXPECT_TRUE(res_sub_dict->GetString("sub_collide_key",
 767                                       &sub_collide_key_value));
 768   EXPECT_EQ("sub_collide_key_value_merge", sub_collide_key_value); // Replaced.
 769   std::string sub_merge_key_value;
 770   EXPECT_TRUE(res_sub_dict->GetString("sub_merge_key", &sub_merge_key_value));
 771   EXPECT_EQ("sub_merge_key_value_merge", sub_merge_key_value); // Merged in.
 772 }
 773
 774 TEST(ValuesTest, MergeDictionaryDeepCopy) {
 775   DictionaryValue* child = new DictionaryValue;
 776   child->SetString("test", "value");
 777   EXPECT_EQ(1U, child->size());
 778
 779   std::string value;
 780   EXPECT_TRUE(child->GetString("test", &value));
 781   EXPECT_EQ("value", value);
 782
 783   scoped_ptr<DictionaryValue> base(new DictionaryValue);
 784   base->Set("dict", child);
 785   EXPECT_EQ(1U, base->size());
 786
 787   DictionaryValue* ptr;
 788   EXPECT_TRUE(base->GetDictionary("dict", &ptr));
 789   EXPECT_EQ(child, ptr);
 790
 791   scoped_ptr<DictionaryValue> merged(new DictionaryValue);
 792   merged->MergeDictionary(base.get());
 793   EXPECT_EQ(1U, merged->size());
 794   EXPECT_TRUE(merged->GetDictionary("dict", &ptr));
 795   EXPECT_NE(child, ptr);
 796   EXPECT_TRUE(ptr->GetString("test", &value));
 797   EXPECT_EQ("value", value);
 798
 799   child->SetString("test", "overwrite");
 800   base.reset();
 801   EXPECT_TRUE(ptr->GetString("test", &value));
 802   EXPECT_EQ("value", value);
 803 }
 804
 805 TEST(ValuesTest, DictionaryIterator) {
 806   DictionaryValue dict;
 807   for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
 808     ADD_FAILURE();
 809   }
 810
 811   StringValue value1("value1");
 812   dict.Set("key1", value1.DeepCopy());
 813   bool seen1 = false;
 814   for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
 815     EXPECT_FALSE(seen1);
 816     EXPECT_EQ("key1", it.key());
 817     EXPECT_TRUE(value1.Equals(&it.value()));
 818     seen1 = true;
 819   }
 820   EXPECT_TRUE(seen1);
 821
 822   StringValue value2("value2");
 823   dict.Set("key2", value2.DeepCopy());
 824   bool seen2 = seen1 = false;
 825   for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
 826     if (it.key() == "key1") {
 827       EXPECT_FALSE(seen1);
 828       EXPECT_TRUE(value1.Equals(&it.value()));
 829       seen1 = true;
 830     } else if (it.key() == "key2") {
 831       EXPECT_FALSE(seen2);
 832       EXPECT_TRUE(value2.Equals(&it.value()));
 833       seen2 = true;
 834     } else {
 835       ADD_FAILURE();
 836     }
 837   }
 838   EXPECT_TRUE(seen1);
 839   EXPECT_TRUE(seen2);
 840 }
 841
 842 // DictionaryValue/ListValue's Get*() methods should accept NULL as an out-value
 843 // and still return true/false based on success.
 844 TEST(ValuesTest, GetWithNullOutValue) {
 845   DictionaryValue main_dict;
 846   ListValue main_list;
 847
 848   FundamentalValue bool_value(false);
 849   FundamentalValue int_value(1234);
 850   FundamentalValue double_value(12.34567);
 851   StringValue string_value("foo");
 852   BinaryValue binary_value;
 853   DictionaryValue dict_value;
 854   ListValue list_value;
 855
 856   main_dict.Set("bool", bool_value.DeepCopy());
 857   main_dict.Set("int", int_value.DeepCopy());
 858   main_dict.Set("double", double_value.DeepCopy());
 859   main_dict.Set("string", string_value.DeepCopy());
 860   main_dict.Set("binary", binary_value.DeepCopy());
 861   main_dict.Set("dict", dict_value.DeepCopy());
 862   main_dict.Set("list", list_value.DeepCopy());
 863
 864   main_list.Append(bool_value.DeepCopy());
 865   main_list.Append(int_value.DeepCopy());
 866   main_list.Append(double_value.DeepCopy());
 867   main_list.Append(string_value.DeepCopy());
 868   main_list.Append(binary_value.DeepCopy());
 869   main_list.Append(dict_value.DeepCopy());
 870   main_list.Append(list_value.DeepCopy());
 871
 872   EXPECT_TRUE(main_dict.Get("bool", NULL));
 873   EXPECT_TRUE(main_dict.Get("int", NULL));
 874   EXPECT_TRUE(main_dict.Get("double", NULL));
 875   EXPECT_TRUE(main_dict.Get("string", NULL));
 876   EXPECT_TRUE(main_dict.Get("binary", NULL));
 877   EXPECT_TRUE(main_dict.Get("dict", NULL));
 878   EXPECT_TRUE(main_dict.Get("list", NULL));
 879   EXPECT_FALSE(main_dict.Get("DNE", NULL));
 880
 881   EXPECT_TRUE(main_dict.GetBoolean("bool", NULL));
 882   EXPECT_FALSE(main_dict.GetBoolean("int", NULL));
 883   EXPECT_FALSE(main_dict.GetBoolean("double", NULL));
 884   EXPECT_FALSE(main_dict.GetBoolean("string", NULL));
 885   EXPECT_FALSE(main_dict.GetBoolean("binary", NULL));
 886   EXPECT_FALSE(main_dict.GetBoolean("dict", NULL));
 887   EXPECT_FALSE(main_dict.GetBoolean("list", NULL));
 888   EXPECT_FALSE(main_dict.GetBoolean("DNE", NULL));
 889
 890   EXPECT_FALSE(main_dict.GetInteger("bool", NULL));
 891   EXPECT_TRUE(main_dict.GetInteger("int", NULL));
 892   EXPECT_FALSE(main_dict.GetInteger("double", NULL));
 893   EXPECT_FALSE(main_dict.GetInteger("string", NULL));
 894   EXPECT_FALSE(main_dict.GetInteger("binary", NULL));
 895   EXPECT_FALSE(main_dict.GetInteger("dict", NULL));
 896   EXPECT_FALSE(main_dict.GetInteger("list", NULL));
 897   EXPECT_FALSE(main_dict.GetInteger("DNE", NULL));
 898
 899   // Both int and double values can be obtained from GetDouble.
 900   EXPECT_FALSE(main_dict.GetDouble("bool", NULL));
 901   EXPECT_TRUE(main_dict.GetDouble("int", NULL));
 902   EXPECT_TRUE(main_dict.GetDouble("double", NULL));
 903   EXPECT_FALSE(main_dict.GetDouble("string", NULL));
 904   EXPECT_FALSE(main_dict.GetDouble("binary", NULL));
 905   EXPECT_FALSE(main_dict.GetDouble("dict", NULL));
 906   EXPECT_FALSE(main_dict.GetDouble("list", NULL));
 907   EXPECT_FALSE(main_dict.GetDouble("DNE", NULL));
 908
 909   EXPECT_FALSE(main_dict.GetString("bool", static_cast<std::string*>(NULL)));
 910   EXPECT_FALSE(main_dict.GetString("int", static_cast<std::string*>(NULL)));
 911   EXPECT_FALSE(main_dict.GetString("double", static_cast<std::string*>(NULL)));
 912   EXPECT_TRUE(main_dict.GetString("string", static_cast<std::string*>(NULL)));
 913   EXPECT_FALSE(main_dict.GetString("binary", static_cast<std::string*>(NULL)));
 914   EXPECT_FALSE(main_dict.GetString("dict", static_cast<std::string*>(NULL)));
 915   EXPECT_FALSE(main_dict.GetString("list", static_cast<std::string*>(NULL)));
 916   EXPECT_FALSE(main_dict.GetString("DNE", static_cast<std::string*>(NULL)));
 917
 918   EXPECT_FALSE(main_dict.GetString("bool", static_cast<string16*>(NULL)));
 919   EXPECT_FALSE(main_dict.GetString("int", static_cast<string16*>(NULL)));
 920   EXPECT_FALSE(main_dict.GetString("double", static_cast<string16*>(NULL)));
 921   EXPECT_TRUE(main_dict.GetString("string", static_cast<string16*>(NULL)));
 922   EXPECT_FALSE(main_dict.GetString("binary", static_cast<string16*>(NULL)));
 923   EXPECT_FALSE(main_dict.GetString("dict", static_cast<string16*>(NULL)));
 924   EXPECT_FALSE(main_dict.GetString("list", static_cast<string16*>(NULL)));
 925   EXPECT_FALSE(main_dict.GetString("DNE", static_cast<string16*>(NULL)));
 926
 927   EXPECT_FALSE(main_dict.GetBinary("bool", NULL));
 928   EXPECT_FALSE(main_dict.GetBinary("int", NULL));
 929   EXPECT_FALSE(main_dict.GetBinary("double", NULL));
 930   EXPECT_FALSE(main_dict.GetBinary("string", NULL));
 931   EXPECT_TRUE(main_dict.GetBinary("binary", NULL));
 932   EXPECT_FALSE(main_dict.GetBinary("dict", NULL));
 933   EXPECT_FALSE(main_dict.GetBinary("list", NULL));
 934   EXPECT_FALSE(main_dict.GetBinary("DNE", NULL));
 935
 936   EXPECT_FALSE(main_dict.GetDictionary("bool", NULL));
 937   EXPECT_FALSE(main_dict.GetDictionary("int", NULL));
 938   EXPECT_FALSE(main_dict.GetDictionary("double", NULL));
 939   EXPECT_FALSE(main_dict.GetDictionary("string", NULL));
 940   EXPECT_FALSE(main_dict.GetDictionary("binary", NULL));
 941   EXPECT_TRUE(main_dict.GetDictionary("dict", NULL));
 942   EXPECT_FALSE(main_dict.GetDictionary("list", NULL));
 943   EXPECT_FALSE(main_dict.GetDictionary("DNE", NULL));
 944
 945   EXPECT_FALSE(main_dict.GetList("bool", NULL));
 946   EXPECT_FALSE(main_dict.GetList("int", NULL));
 947   EXPECT_FALSE(main_dict.GetList("double", NULL));
 948   EXPECT_FALSE(main_dict.GetList("string", NULL));
 949   EXPECT_FALSE(main_dict.GetList("binary", NULL));
 950   EXPECT_FALSE(main_dict.GetList("dict", NULL));
 951   EXPECT_TRUE(main_dict.GetList("list", NULL));
 952   EXPECT_FALSE(main_dict.GetList("DNE", NULL));
 953
 954   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("bool", NULL));
 955   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("int", NULL));
 956   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("double", NULL));
 957   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("string", NULL));
 958   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("binary", NULL));
 959   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("dict", NULL));
 960   EXPECT_TRUE(main_dict.GetWithoutPathExpansion("list", NULL));
 961   EXPECT_FALSE(main_dict.GetWithoutPathExpansion("DNE", NULL));
 962
 963   EXPECT_TRUE(main_dict.GetBooleanWithoutPathExpansion("bool", NULL));
 964   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("int", NULL));
 965   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("double", NULL));
 966   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("string", NULL));
 967   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("binary", NULL));
 968   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("dict", NULL));
 969   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("list", NULL));
 970   EXPECT_FALSE(main_dict.GetBooleanWithoutPathExpansion("DNE", NULL));
 971
 972   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("bool", NULL));
 973   EXPECT_TRUE(main_dict.GetIntegerWithoutPathExpansion("int", NULL));
 974   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("double", NULL));
 975   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("string", NULL));
 976   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("binary", NULL));
 977   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("dict", NULL));
 978   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("list", NULL));
 979   EXPECT_FALSE(main_dict.GetIntegerWithoutPathExpansion("DNE", NULL));
 980
 981   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("bool", NULL));
 982   EXPECT_TRUE(main_dict.GetDoubleWithoutPathExpansion("int", NULL));
 983   EXPECT_TRUE(main_dict.GetDoubleWithoutPathExpansion("double", NULL));
 984   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("string", NULL));
 985   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("binary", NULL));
 986   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("dict", NULL));
 987   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("list", NULL));
 988   EXPECT_FALSE(main_dict.GetDoubleWithoutPathExpansion("DNE", NULL));
 989
 990   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
 991       "bool", static_cast<std::string*>(NULL)));
 992   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
 993       "int", static_cast<std::string*>(NULL)));
 994   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
 995       "double", static_cast<std::string*>(NULL)));
 996   EXPECT_TRUE(main_dict.GetStringWithoutPathExpansion(
 997       "string", static_cast<std::string*>(NULL)));
 998   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
 999       "binary", static_cast<std::string*>(NULL)));
1000   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1001       "dict", static_cast<std::string*>(NULL)));
1002   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1003       "list", static_cast<std::string*>(NULL)));
1004   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1005       "DNE", static_cast<std::string*>(NULL)));
1006
1007   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1008       "bool", static_cast<string16*>(NULL)));
1009   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1010       "int", static_cast<string16*>(NULL)));
1011   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1012       "double", static_cast<string16*>(NULL)));
1013   EXPECT_TRUE(main_dict.GetStringWithoutPathExpansion(
1014       "string", static_cast<string16*>(NULL)));
1015   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1016       "binary", static_cast<string16*>(NULL)));
1017   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1018       "dict", static_cast<string16*>(NULL)));
1019   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1020       "list", static_cast<string16*>(NULL)));
1021   EXPECT_FALSE(main_dict.GetStringWithoutPathExpansion(
1022       "DNE", static_cast<string16*>(NULL)));
1023
1024   // There is no GetBinaryWithoutPathExpansion for some reason, but if there
1025   // were it should be tested here...
1026
1027   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("bool", NULL));
1028   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("int", NULL));
1029   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("double", NULL));
1030   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("string", NULL));
1031   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("binary", NULL));
1032   EXPECT_TRUE(main_dict.GetDictionaryWithoutPathExpansion("dict", NULL));
1033   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("list", NULL));
1034   EXPECT_FALSE(main_dict.GetDictionaryWithoutPathExpansion("DNE", NULL));
1035
1036   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("bool", NULL));
1037   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("int", NULL));
1038   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("double", NULL));
1039   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("string", NULL));
1040   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("binary", NULL));
1041   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("dict", NULL));
1042   EXPECT_TRUE(main_dict.GetListWithoutPathExpansion("list", NULL));
1043   EXPECT_FALSE(main_dict.GetListWithoutPathExpansion("DNE", NULL));
1044
1045   EXPECT_TRUE(main_list.Get(0, NULL));
1046   EXPECT_TRUE(main_list.Get(1, NULL));
1047   EXPECT_TRUE(main_list.Get(2, NULL));
1048   EXPECT_TRUE(main_list.Get(3, NULL));
1049   EXPECT_TRUE(main_list.Get(4, NULL));
1050   EXPECT_TRUE(main_list.Get(5, NULL));
1051   EXPECT_TRUE(main_list.Get(6, NULL));
1052   EXPECT_FALSE(main_list.Get(7, NULL));
1053
1054   EXPECT_TRUE(main_list.GetBoolean(0, NULL));
1055   EXPECT_FALSE(main_list.GetBoolean(1, NULL));
1056   EXPECT_FALSE(main_list.GetBoolean(2, NULL));
1057   EXPECT_FALSE(main_list.GetBoolean(3, NULL));
1058   EXPECT_FALSE(main_list.GetBoolean(4, NULL));
1059   EXPECT_FALSE(main_list.GetBoolean(5, NULL));
1060   EXPECT_FALSE(main_list.GetBoolean(6, NULL));
1061   EXPECT_FALSE(main_list.GetBoolean(7, NULL));
1062
1063   EXPECT_FALSE(main_list.GetInteger(0, NULL));
1064   EXPECT_TRUE(main_list.GetInteger(1, NULL));
1065   EXPECT_FALSE(main_list.GetInteger(2, NULL));
1066   EXPECT_FALSE(main_list.GetInteger(3, NULL));
1067   EXPECT_FALSE(main_list.GetInteger(4, NULL));
1068   EXPECT_FALSE(main_list.GetInteger(5, NULL));
1069   EXPECT_FALSE(main_list.GetInteger(6, NULL));
1070   EXPECT_FALSE(main_list.GetInteger(7, NULL));
1071
1072   EXPECT_FALSE(main_list.GetDouble(0, NULL));
1073   EXPECT_TRUE(main_list.GetDouble(1, NULL));
1074   EXPECT_TRUE(main_list.GetDouble(2, NULL));
1075   EXPECT_FALSE(main_list.GetDouble(3, NULL));
1076   EXPECT_FALSE(main_list.GetDouble(4, NULL));
1077   EXPECT_FALSE(main_list.GetDouble(5, NULL));
1078   EXPECT_FALSE(main_list.GetDouble(6, NULL));
1079   EXPECT_FALSE(main_list.GetDouble(7, NULL));
1080
1081   EXPECT_FALSE(main_list.GetString(0, static_cast<std::string*>(NULL)));
1082   EXPECT_FALSE(main_list.GetString(1, static_cast<std::string*>(NULL)));
1083   EXPECT_FALSE(main_list.GetString(2, static_cast<std::string*>(NULL)));
1084   EXPECT_TRUE(main_list.GetString(3, static_cast<std::string*>(NULL)));
1085   EXPECT_FALSE(main_list.GetString(4, static_cast<std::string*>(NULL)));
1086   EXPECT_FALSE(main_list.GetString(5, static_cast<std::string*>(NULL)));
1087   EXPECT_FALSE(main_list.GetString(6, static_cast<std::string*>(NULL)));
1088   EXPECT_FALSE(main_list.GetString(7, static_cast<std::string*>(NULL)));
1089
1090   EXPECT_FALSE(main_list.GetString(0, static_cast<string16*>(NULL)));
1091   EXPECT_FALSE(main_list.GetString(1, static_cast<string16*>(NULL)));
1092   EXPECT_FALSE(main_list.GetString(2, static_cast<string16*>(NULL)));
1093   EXPECT_TRUE(main_list.GetString(3, static_cast<string16*>(NULL)));
1094   EXPECT_FALSE(main_list.GetString(4, static_cast<string16*>(NULL)));
1095   EXPECT_FALSE(main_list.GetString(5, static_cast<string16*>(NULL)));
1096   EXPECT_FALSE(main_list.GetString(6, static_cast<string16*>(NULL)));
1097   EXPECT_FALSE(main_list.GetString(7, static_cast<string16*>(NULL)));
1098
1099   EXPECT_FALSE(main_list.GetBinary(0, NULL));
1100   EXPECT_FALSE(main_list.GetBinary(1, NULL));
1101   EXPECT_FALSE(main_list.GetBinary(2, NULL));
1102   EXPECT_FALSE(main_list.GetBinary(3, NULL));
1103   EXPECT_TRUE(main_list.GetBinary(4, NULL));
1104   EXPECT_FALSE(main_list.GetBinary(5, NULL));
1105   EXPECT_FALSE(main_list.GetBinary(6, NULL));
1106   EXPECT_FALSE(main_list.GetBinary(7, NULL));
1107
1108   EXPECT_FALSE(main_list.GetDictionary(0, NULL));
1109   EXPECT_FALSE(main_list.GetDictionary(1, NULL));
1110   EXPECT_FALSE(main_list.GetDictionary(2, NULL));
1111   EXPECT_FALSE(main_list.GetDictionary(3, NULL));
1112   EXPECT_FALSE(main_list.GetDictionary(4, NULL));
1113   EXPECT_TRUE(main_list.GetDictionary(5, NULL));
1114   EXPECT_FALSE(main_list.GetDictionary(6, NULL));
1115   EXPECT_FALSE(main_list.GetDictionary(7, NULL));
1116
1117   EXPECT_FALSE(main_list.GetList(0, NULL));
1118   EXPECT_FALSE(main_list.GetList(1, NULL));
1119   EXPECT_FALSE(main_list.GetList(2, NULL));
1120   EXPECT_FALSE(main_list.GetList(3, NULL));
1121   EXPECT_FALSE(main_list.GetList(4, NULL));
1122   EXPECT_FALSE(main_list.GetList(5, NULL));
1123   EXPECT_TRUE(main_list.GetList(6, NULL));
1124   EXPECT_FALSE(main_list.GetList(7, NULL));
1125 }
1126
1127 }  // namespace base