license.bot | f003cfe | 2008-08-24 09:55:55 +0900 | [diff] [blame^] | 1 | // Copyright (c) 2006-2008 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. |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 4 | |
deanm@google.com | 19650de | 2008-08-13 23:57:51 +0900 | [diff] [blame] | 5 | #include <limits> |
| 6 | |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 7 | #include "base/values.h" |
| 8 | #include "testing/gtest/include/gtest/gtest.h" |
| 9 | |
| 10 | class ValuesTest: public testing::Test { |
| 11 | }; |
| 12 | |
| 13 | TEST(ValuesTest, Basic) { |
| 14 | // Test basic dictionary getting/setting |
| 15 | DictionaryValue settings; |
| 16 | std::wstring homepage = L"http://google.com"; |
| 17 | ASSERT_FALSE( |
| 18 | settings.GetString(L"global.homepage", &homepage)); |
| 19 | ASSERT_EQ(std::wstring(L"http://google.com"), homepage); |
| 20 | |
| 21 | ASSERT_FALSE(settings.Get(L"global", NULL)); |
| 22 | ASSERT_TRUE(settings.Set(L"global", Value::CreateBooleanValue(true))); |
| 23 | ASSERT_TRUE(settings.Get(L"global", NULL)); |
| 24 | ASSERT_TRUE(settings.SetString(L"global.homepage", L"http://scurvy.com")); |
| 25 | ASSERT_TRUE(settings.Get(L"global", NULL)); |
| 26 | homepage = L"http://google.com"; |
| 27 | ASSERT_TRUE(settings.GetString(L"global.homepage", &homepage)); |
| 28 | ASSERT_EQ(std::wstring(L"http://scurvy.com"), homepage); |
| 29 | |
| 30 | // Test storing a dictionary in a list. |
| 31 | ListValue* toolbar_bookmarks; |
| 32 | ASSERT_FALSE( |
| 33 | settings.GetList(L"global.toolbar.bookmarks", &toolbar_bookmarks)); |
| 34 | |
| 35 | toolbar_bookmarks = new ListValue; |
| 36 | settings.Set(L"global.toolbar.bookmarks", toolbar_bookmarks); |
| 37 | ASSERT_TRUE( |
| 38 | settings.GetList(L"global.toolbar.bookmarks", &toolbar_bookmarks)); |
| 39 | |
| 40 | DictionaryValue* new_bookmark = new DictionaryValue; |
| 41 | new_bookmark->SetString(L"name", L"Froogle"); |
| 42 | new_bookmark->SetString(L"url", L"http://froogle.com"); |
| 43 | toolbar_bookmarks->Append(new_bookmark); |
| 44 | |
| 45 | ListValue* bookmark_list; |
| 46 | ASSERT_TRUE(settings.GetList(L"global.toolbar.bookmarks", &bookmark_list)); |
| 47 | DictionaryValue* bookmark; |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 48 | ASSERT_EQ(1U, bookmark_list->GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 49 | ASSERT_TRUE(bookmark_list->GetDictionary(0, &bookmark)); |
| 50 | std::wstring bookmark_name = L"Unnamed"; |
| 51 | ASSERT_TRUE(bookmark->GetString(L"name", &bookmark_name)); |
| 52 | ASSERT_EQ(std::wstring(L"Froogle"), bookmark_name); |
| 53 | std::wstring bookmark_url; |
| 54 | ASSERT_TRUE(bookmark->GetString(L"url", &bookmark_url)); |
| 55 | ASSERT_EQ(std::wstring(L"http://froogle.com"), bookmark_url); |
| 56 | } |
| 57 | |
| 58 | TEST(ValuesTest, BinaryValue) { |
| 59 | char* buffer = NULL; |
| 60 | // Passing a null buffer pointer doesn't yield a BinaryValue |
| 61 | BinaryValue* binary = BinaryValue::Create(buffer, 0); |
| 62 | ASSERT_FALSE(binary); |
| 63 | |
| 64 | // If you want to represent an empty binary value, use a zero-length buffer. |
evanm@google.com | 32f2c51 | 2008-08-13 11:39:51 +0900 | [diff] [blame] | 65 | buffer = new char[1]; |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 66 | ASSERT_TRUE(buffer); |
| 67 | binary = BinaryValue::Create(buffer, 0); |
| 68 | ASSERT_TRUE(binary); |
| 69 | ASSERT_TRUE(binary->GetBuffer()); |
| 70 | ASSERT_EQ(buffer, binary->GetBuffer()); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 71 | ASSERT_EQ(0U, binary->GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 72 | delete binary; |
| 73 | binary = NULL; |
| 74 | |
| 75 | // Test the common case of a non-empty buffer |
| 76 | buffer = new char[15]; |
| 77 | binary = BinaryValue::Create(buffer, 15); |
| 78 | ASSERT_TRUE(binary); |
| 79 | ASSERT_TRUE(binary->GetBuffer()); |
| 80 | ASSERT_EQ(buffer, binary->GetBuffer()); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 81 | ASSERT_EQ(15U, binary->GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 82 | delete binary; |
| 83 | binary = NULL; |
| 84 | |
| 85 | char stack_buffer[42]; |
| 86 | memset(stack_buffer, '!', 42); |
| 87 | binary = BinaryValue::CreateWithCopiedBuffer(stack_buffer, 42); |
| 88 | ASSERT_TRUE(binary); |
| 89 | ASSERT_TRUE(binary->GetBuffer()); |
| 90 | ASSERT_NE(stack_buffer, binary->GetBuffer()); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 91 | ASSERT_EQ(42U, binary->GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 92 | ASSERT_EQ(0, memcmp(stack_buffer, binary->GetBuffer(), binary->GetSize())); |
| 93 | delete binary; |
| 94 | } |
| 95 | |
| 96 | // This is a Value object that allows us to tell if it's been |
| 97 | // properly deleted by modifying the value of external flag on destruction. |
| 98 | class DeletionTestValue : public Value { |
| 99 | public: |
| 100 | DeletionTestValue(bool* deletion_flag) : Value(TYPE_NULL) { |
| 101 | Init(deletion_flag); // Separate function so that we can use ASSERT_* |
| 102 | } |
| 103 | |
| 104 | void Init(bool* deletion_flag) { |
| 105 | ASSERT_TRUE(deletion_flag); |
| 106 | deletion_flag_ = deletion_flag; |
| 107 | *deletion_flag_ = false; |
| 108 | } |
| 109 | |
| 110 | ~DeletionTestValue() { |
| 111 | *deletion_flag_ = true; |
| 112 | } |
| 113 | |
| 114 | private: |
| 115 | bool* deletion_flag_; |
| 116 | }; |
| 117 | |
| 118 | TEST(ValuesTest, ListDeletion) { |
| 119 | bool deletion_flag = true; |
| 120 | |
| 121 | { |
| 122 | ListValue list; |
| 123 | list.Append(new DeletionTestValue(&deletion_flag)); |
| 124 | EXPECT_FALSE(deletion_flag); |
| 125 | } |
| 126 | EXPECT_TRUE(deletion_flag); |
| 127 | |
| 128 | { |
| 129 | ListValue list; |
| 130 | list.Append(new DeletionTestValue(&deletion_flag)); |
| 131 | EXPECT_FALSE(deletion_flag); |
| 132 | list.Clear(); |
| 133 | EXPECT_TRUE(deletion_flag); |
| 134 | } |
| 135 | |
| 136 | { |
| 137 | ListValue list; |
| 138 | list.Append(new DeletionTestValue(&deletion_flag)); |
| 139 | EXPECT_FALSE(deletion_flag); |
| 140 | EXPECT_TRUE(list.Set(0, Value::CreateNullValue())); |
| 141 | EXPECT_TRUE(deletion_flag); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | TEST(ValuesTest, ListRemoval) { |
| 146 | bool deletion_flag = true; |
| 147 | Value* removed_item = NULL; |
| 148 | |
| 149 | { |
| 150 | ListValue list; |
| 151 | list.Append(new DeletionTestValue(&deletion_flag)); |
| 152 | EXPECT_FALSE(deletion_flag); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 153 | EXPECT_EQ(1U, list.GetSize()); |
deanm@google.com | 19650de | 2008-08-13 23:57:51 +0900 | [diff] [blame] | 154 | EXPECT_FALSE(list.Remove(std::numeric_limits<size_t>::max(), |
| 155 | &removed_item)); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 156 | EXPECT_FALSE(list.Remove(1, &removed_item)); |
| 157 | EXPECT_TRUE(list.Remove(0, &removed_item)); |
| 158 | ASSERT_TRUE(removed_item); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 159 | EXPECT_EQ(0U, list.GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 160 | } |
| 161 | EXPECT_FALSE(deletion_flag); |
| 162 | delete removed_item; |
| 163 | removed_item = NULL; |
| 164 | EXPECT_TRUE(deletion_flag); |
| 165 | |
| 166 | { |
| 167 | ListValue list; |
| 168 | list.Append(new DeletionTestValue(&deletion_flag)); |
| 169 | EXPECT_FALSE(deletion_flag); |
| 170 | EXPECT_TRUE(list.Remove(0, NULL)); |
| 171 | EXPECT_TRUE(deletion_flag); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 172 | EXPECT_EQ(0U, list.GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 173 | } |
| 174 | } |
| 175 | |
| 176 | TEST(ValuesTest, DictionaryDeletion) { |
| 177 | std::wstring key = L"test"; |
| 178 | bool deletion_flag = true; |
| 179 | |
| 180 | { |
| 181 | DictionaryValue dict; |
| 182 | dict.Set(key, new DeletionTestValue(&deletion_flag)); |
| 183 | EXPECT_FALSE(deletion_flag); |
| 184 | } |
| 185 | EXPECT_TRUE(deletion_flag); |
| 186 | |
| 187 | { |
| 188 | DictionaryValue dict; |
| 189 | dict.Set(key, new DeletionTestValue(&deletion_flag)); |
| 190 | EXPECT_FALSE(deletion_flag); |
| 191 | dict.Clear(); |
| 192 | EXPECT_TRUE(deletion_flag); |
| 193 | } |
| 194 | |
| 195 | { |
| 196 | DictionaryValue dict; |
| 197 | dict.Set(key, new DeletionTestValue(&deletion_flag)); |
| 198 | EXPECT_FALSE(deletion_flag); |
| 199 | dict.Set(key, Value::CreateNullValue()); |
| 200 | EXPECT_TRUE(deletion_flag); |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | TEST(ValuesTest, DictionaryRemoval) { |
| 205 | std::wstring key = L"test"; |
| 206 | bool deletion_flag = true; |
| 207 | Value* removed_item = NULL; |
| 208 | |
| 209 | { |
| 210 | DictionaryValue dict; |
| 211 | dict.Set(key, new DeletionTestValue(&deletion_flag)); |
| 212 | EXPECT_FALSE(deletion_flag); |
| 213 | EXPECT_TRUE(dict.HasKey(key)); |
| 214 | EXPECT_FALSE(dict.Remove(L"absent key", &removed_item)); |
| 215 | EXPECT_TRUE(dict.Remove(key, &removed_item)); |
| 216 | EXPECT_FALSE(dict.HasKey(key)); |
| 217 | ASSERT_TRUE(removed_item); |
| 218 | } |
| 219 | EXPECT_FALSE(deletion_flag); |
| 220 | delete removed_item; |
| 221 | removed_item = NULL; |
| 222 | EXPECT_TRUE(deletion_flag); |
| 223 | |
| 224 | { |
| 225 | DictionaryValue dict; |
| 226 | dict.Set(key, new DeletionTestValue(&deletion_flag)); |
| 227 | EXPECT_FALSE(deletion_flag); |
| 228 | EXPECT_TRUE(dict.HasKey(key)); |
| 229 | EXPECT_TRUE(dict.Remove(key, NULL)); |
| 230 | EXPECT_TRUE(deletion_flag); |
| 231 | EXPECT_FALSE(dict.HasKey(key)); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | TEST(ValuesTest, DeepCopy) { |
| 236 | DictionaryValue original_dict; |
| 237 | Value* original_null = Value::CreateNullValue(); |
| 238 | original_dict.Set(L"null", original_null); |
| 239 | Value* original_bool = Value::CreateBooleanValue(true); |
| 240 | original_dict.Set(L"bool", original_bool); |
| 241 | Value* original_int = Value::CreateIntegerValue(42); |
| 242 | original_dict.Set(L"int", original_int); |
| 243 | Value* original_real = Value::CreateRealValue(3.14); |
| 244 | original_dict.Set(L"real", original_real); |
| 245 | Value* original_string = Value::CreateStringValue(L"peek-a-boo"); |
| 246 | original_dict.Set(L"string", original_string); |
| 247 | |
| 248 | char* original_buffer = new char[42]; |
| 249 | memset(original_buffer, '!', 42); |
| 250 | BinaryValue* original_binary = Value::CreateBinaryValue(original_buffer, 42); |
| 251 | original_dict.Set(L"binary", original_binary); |
| 252 | |
| 253 | ListValue* original_list = new ListValue(); |
| 254 | Value* original_list_element_0 = Value::CreateIntegerValue(0); |
| 255 | original_list->Append(original_list_element_0); |
| 256 | Value* original_list_element_1 = Value::CreateIntegerValue(1); |
| 257 | original_list->Append(original_list_element_1); |
| 258 | original_dict.Set(L"list", original_list); |
| 259 | |
| 260 | DictionaryValue* copy_dict = |
| 261 | static_cast<DictionaryValue*>(original_dict.DeepCopy()); |
| 262 | ASSERT_TRUE(copy_dict); |
| 263 | ASSERT_NE(copy_dict, &original_dict); |
| 264 | |
| 265 | Value* copy_null = NULL; |
| 266 | ASSERT_TRUE(copy_dict->Get(L"null", ©_null)); |
| 267 | ASSERT_TRUE(copy_null); |
| 268 | ASSERT_NE(copy_null, original_null); |
| 269 | ASSERT_TRUE(copy_null->IsType(Value::TYPE_NULL)); |
| 270 | |
| 271 | Value* copy_bool = NULL; |
| 272 | ASSERT_TRUE(copy_dict->Get(L"bool", ©_bool)); |
| 273 | ASSERT_TRUE(copy_bool); |
| 274 | ASSERT_NE(copy_bool, original_bool); |
| 275 | ASSERT_TRUE(copy_bool->IsType(Value::TYPE_BOOLEAN)); |
| 276 | bool copy_bool_value = false; |
| 277 | ASSERT_TRUE(copy_bool->GetAsBoolean(©_bool_value)); |
| 278 | ASSERT_TRUE(copy_bool_value); |
| 279 | |
| 280 | Value* copy_int = NULL; |
| 281 | ASSERT_TRUE(copy_dict->Get(L"int", ©_int)); |
| 282 | ASSERT_TRUE(copy_int); |
| 283 | ASSERT_NE(copy_int, original_int); |
| 284 | ASSERT_TRUE(copy_int->IsType(Value::TYPE_INTEGER)); |
| 285 | int copy_int_value = 0; |
| 286 | ASSERT_TRUE(copy_int->GetAsInteger(©_int_value)); |
| 287 | ASSERT_EQ(42, copy_int_value); |
| 288 | |
| 289 | Value* copy_real = NULL; |
| 290 | ASSERT_TRUE(copy_dict->Get(L"real", ©_real)); |
| 291 | ASSERT_TRUE(copy_real); |
| 292 | ASSERT_NE(copy_real, original_real); |
| 293 | ASSERT_TRUE(copy_real->IsType(Value::TYPE_REAL)); |
| 294 | double copy_real_value = 0; |
| 295 | ASSERT_TRUE(copy_real->GetAsReal(©_real_value)); |
| 296 | ASSERT_EQ(3.14, copy_real_value); |
| 297 | |
| 298 | Value* copy_string = NULL; |
| 299 | ASSERT_TRUE(copy_dict->Get(L"string", ©_string)); |
| 300 | ASSERT_TRUE(copy_string); |
| 301 | ASSERT_NE(copy_string, original_string); |
| 302 | ASSERT_TRUE(copy_string->IsType(Value::TYPE_STRING)); |
| 303 | std::wstring copy_string_value; |
| 304 | ASSERT_TRUE(copy_string->GetAsString(©_string_value)); |
| 305 | ASSERT_EQ(std::wstring(L"peek-a-boo"), copy_string_value); |
| 306 | |
| 307 | Value* copy_binary = NULL; |
| 308 | ASSERT_TRUE(copy_dict->Get(L"binary", ©_binary)); |
| 309 | ASSERT_TRUE(copy_binary); |
| 310 | ASSERT_NE(copy_binary, original_binary); |
| 311 | ASSERT_TRUE(copy_binary->IsType(Value::TYPE_BINARY)); |
| 312 | ASSERT_NE(original_binary->GetBuffer(), |
| 313 | static_cast<BinaryValue*>(copy_binary)->GetBuffer()); |
| 314 | ASSERT_EQ(original_binary->GetSize(), |
| 315 | static_cast<BinaryValue*>(copy_binary)->GetSize()); |
| 316 | ASSERT_EQ(0, memcmp(original_binary->GetBuffer(), |
| 317 | static_cast<BinaryValue*>(copy_binary)->GetBuffer(), |
| 318 | original_binary->GetSize())); |
| 319 | |
| 320 | Value* copy_value = NULL; |
| 321 | ASSERT_TRUE(copy_dict->Get(L"list", ©_value)); |
| 322 | ASSERT_TRUE(copy_value); |
| 323 | ASSERT_NE(copy_value, original_list); |
| 324 | ASSERT_TRUE(copy_value->IsType(Value::TYPE_LIST)); |
| 325 | ListValue* copy_list = static_cast<ListValue*>(copy_value); |
mmentovai@google.com | 691ecef | 2008-08-22 01:24:51 +0900 | [diff] [blame] | 326 | ASSERT_EQ(2U, copy_list->GetSize()); |
initial.commit | 3f4a732 | 2008-07-27 06:49:38 +0900 | [diff] [blame] | 327 | |
| 328 | Value* copy_list_element_0; |
| 329 | ASSERT_TRUE(copy_list->Get(0, ©_list_element_0)); |
| 330 | ASSERT_TRUE(copy_list_element_0); |
| 331 | ASSERT_NE(copy_list_element_0, original_list_element_0); |
| 332 | int copy_list_element_0_value; |
| 333 | ASSERT_TRUE(copy_list_element_0->GetAsInteger(©_list_element_0_value)); |
| 334 | ASSERT_EQ(0, copy_list_element_0_value); |
| 335 | |
| 336 | Value* copy_list_element_1; |
| 337 | ASSERT_TRUE(copy_list->Get(1, ©_list_element_1)); |
| 338 | ASSERT_TRUE(copy_list_element_1); |
| 339 | ASSERT_NE(copy_list_element_1, original_list_element_1); |
| 340 | int copy_list_element_1_value; |
| 341 | ASSERT_TRUE(copy_list_element_1->GetAsInteger(©_list_element_1_value)); |
| 342 | ASSERT_EQ(1, copy_list_element_1_value); |
| 343 | |
| 344 | delete copy_dict; |
| 345 | } |
| 346 | |
| 347 | TEST(ValuesTest, Equals) { |
| 348 | Value* null1 = Value::CreateNullValue(); |
| 349 | Value* null2 = Value::CreateNullValue(); |
| 350 | EXPECT_NE(null1, null2); |
| 351 | EXPECT_TRUE(null1->Equals(null2)); |
| 352 | |
| 353 | Value* boolean = Value::CreateBooleanValue(false); |
| 354 | EXPECT_FALSE(null1->Equals(boolean)); |
| 355 | delete null1; |
| 356 | delete null2; |
| 357 | delete boolean; |
| 358 | |
| 359 | DictionaryValue dv; |
| 360 | dv.SetBoolean(L"a", false); |
| 361 | dv.SetInteger(L"b", 2); |
| 362 | dv.SetReal(L"c", 2.5); |
| 363 | dv.SetString(L"d", L"string"); |
| 364 | dv.Set(L"e", Value::CreateNullValue()); |
| 365 | |
| 366 | DictionaryValue* copy = static_cast<DictionaryValue*>(dv.DeepCopy()); |
| 367 | EXPECT_TRUE(dv.Equals(copy)); |
| 368 | |
| 369 | ListValue* list = new ListValue; |
| 370 | list->Append(Value::CreateNullValue()); |
| 371 | list->Append(new DictionaryValue); |
| 372 | dv.Set(L"f", list); |
| 373 | |
| 374 | EXPECT_FALSE(dv.Equals(copy)); |
| 375 | copy->Set(L"f", list->DeepCopy()); |
| 376 | EXPECT_TRUE(dv.Equals(copy)); |
| 377 | |
| 378 | list->Append(Value::CreateBooleanValue(true)); |
| 379 | EXPECT_FALSE(dv.Equals(copy)); |
| 380 | delete copy; |
| 381 | } |
license.bot | f003cfe | 2008-08-24 09:55:55 +0900 | [diff] [blame^] | 382 | |