777 lines
27 KiB
C++
777 lines
27 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <limits>
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#include "base/memory/scoped_ptr.h"
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#include "base/strings/string16.h"
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#include "base/strings/utf_string_conversions.h"
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#include "base/values.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace base {
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TEST(ValuesTest, Basic) {
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// Test basic dictionary getting/setting
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DictionaryValue settings;
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std::string homepage = "http://google.com";
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ASSERT_FALSE(settings.GetString("global.homepage", &homepage));
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ASSERT_EQ(std::string("http://google.com"), homepage);
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ASSERT_FALSE(settings.Get("global", NULL));
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settings.Set("global", new FundamentalValue(true));
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ASSERT_TRUE(settings.Get("global", NULL));
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settings.SetString("global.homepage", "http://scurvy.com");
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ASSERT_TRUE(settings.Get("global", NULL));
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homepage = "http://google.com";
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ASSERT_TRUE(settings.GetString("global.homepage", &homepage));
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ASSERT_EQ(std::string("http://scurvy.com"), homepage);
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// Test storing a dictionary in a list.
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ListValue* toolbar_bookmarks;
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ASSERT_FALSE(
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settings.GetList("global.toolbar.bookmarks", &toolbar_bookmarks));
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toolbar_bookmarks = new ListValue;
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settings.Set("global.toolbar.bookmarks", toolbar_bookmarks);
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ASSERT_TRUE(settings.GetList("global.toolbar.bookmarks", &toolbar_bookmarks));
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DictionaryValue* new_bookmark = new DictionaryValue;
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new_bookmark->SetString("name", "Froogle");
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new_bookmark->SetString("url", "http://froogle.com");
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toolbar_bookmarks->Append(new_bookmark);
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ListValue* bookmark_list;
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ASSERT_TRUE(settings.GetList("global.toolbar.bookmarks", &bookmark_list));
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DictionaryValue* bookmark;
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ASSERT_EQ(1U, bookmark_list->GetSize());
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ASSERT_TRUE(bookmark_list->GetDictionary(0, &bookmark));
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std::string bookmark_name = "Unnamed";
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ASSERT_TRUE(bookmark->GetString("name", &bookmark_name));
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ASSERT_EQ(std::string("Froogle"), bookmark_name);
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std::string bookmark_url;
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ASSERT_TRUE(bookmark->GetString("url", &bookmark_url));
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ASSERT_EQ(std::string("http://froogle.com"), bookmark_url);
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}
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TEST(ValuesTest, List) {
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scoped_ptr<ListValue> mixed_list(new ListValue());
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mixed_list->Set(0, new FundamentalValue(true));
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mixed_list->Set(1, new FundamentalValue(42));
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mixed_list->Set(2, new FundamentalValue(88.8));
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mixed_list->Set(3, new StringValue("foo"));
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ASSERT_EQ(4u, mixed_list->GetSize());
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Value *value = NULL;
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bool bool_value = false;
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int int_value = 0;
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double double_value = 0.0;
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std::string string_value;
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ASSERT_FALSE(mixed_list->Get(4, &value));
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ASSERT_FALSE(mixed_list->GetInteger(0, &int_value));
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ASSERT_EQ(0, int_value);
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ASSERT_FALSE(mixed_list->GetBoolean(1, &bool_value));
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ASSERT_FALSE(bool_value);
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ASSERT_FALSE(mixed_list->GetString(2, &string_value));
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ASSERT_EQ("", string_value);
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ASSERT_FALSE(mixed_list->GetInteger(2, &int_value));
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ASSERT_EQ(0, int_value);
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ASSERT_FALSE(mixed_list->GetBoolean(3, &bool_value));
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ASSERT_FALSE(bool_value);
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ASSERT_TRUE(mixed_list->GetBoolean(0, &bool_value));
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ASSERT_TRUE(bool_value);
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ASSERT_TRUE(mixed_list->GetInteger(1, &int_value));
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ASSERT_EQ(42, int_value);
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// implicit conversion from Integer to Double should be possible.
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ASSERT_TRUE(mixed_list->GetDouble(1, &double_value));
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ASSERT_EQ(42, double_value);
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ASSERT_TRUE(mixed_list->GetDouble(2, &double_value));
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ASSERT_EQ(88.8, double_value);
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ASSERT_TRUE(mixed_list->GetString(3, &string_value));
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ASSERT_EQ("foo", string_value);
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// Try searching in the mixed list.
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base::FundamentalValue sought_value(42);
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base::FundamentalValue not_found_value(false);
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ASSERT_NE(mixed_list->end(), mixed_list->Find(sought_value));
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ASSERT_TRUE((*mixed_list->Find(sought_value))->GetAsInteger(&int_value));
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ASSERT_EQ(42, int_value);
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ASSERT_EQ(mixed_list->end(), mixed_list->Find(not_found_value));
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}
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TEST(ValuesTest, BinaryValue) {
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// Default constructor creates a BinaryValue with a null buffer and size 0.
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scoped_ptr<BinaryValue> binary(new BinaryValue());
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ASSERT_TRUE(binary.get());
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ASSERT_EQ(NULL, binary->GetBuffer());
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ASSERT_EQ(0U, binary->GetSize());
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// Test the common case of a non-empty buffer
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char* buffer = new char[15];
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binary.reset(new BinaryValue(scoped_ptr<char[]>(buffer), 15));
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ASSERT_TRUE(binary.get());
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ASSERT_TRUE(binary->GetBuffer());
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ASSERT_EQ(buffer, binary->GetBuffer());
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ASSERT_EQ(15U, binary->GetSize());
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char stack_buffer[42];
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memset(stack_buffer, '!', 42);
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binary.reset(BinaryValue::CreateWithCopiedBuffer(stack_buffer, 42));
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ASSERT_TRUE(binary.get());
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ASSERT_TRUE(binary->GetBuffer());
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ASSERT_NE(stack_buffer, binary->GetBuffer());
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ASSERT_EQ(42U, binary->GetSize());
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ASSERT_EQ(0, memcmp(stack_buffer, binary->GetBuffer(), binary->GetSize()));
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}
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TEST(ValuesTest, StringValue) {
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// Test overloaded CreateStringValue.
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scoped_ptr<Value> narrow_value(new StringValue("narrow"));
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ASSERT_TRUE(narrow_value.get());
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ASSERT_TRUE(narrow_value->IsType(Value::TYPE_STRING));
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scoped_ptr<Value> utf16_value(new StringValue(ASCIIToUTF16("utf16")));
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ASSERT_TRUE(utf16_value.get());
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ASSERT_TRUE(utf16_value->IsType(Value::TYPE_STRING));
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// Test overloaded GetString.
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std::string narrow = "http://google.com";
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string16 utf16 = ASCIIToUTF16("http://google.com");
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ASSERT_TRUE(narrow_value->GetAsString(&narrow));
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ASSERT_TRUE(narrow_value->GetAsString(&utf16));
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ASSERT_EQ(std::string("narrow"), narrow);
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ASSERT_EQ(ASCIIToUTF16("narrow"), utf16);
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ASSERT_TRUE(utf16_value->GetAsString(&narrow));
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ASSERT_TRUE(utf16_value->GetAsString(&utf16));
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ASSERT_EQ(std::string("utf16"), narrow);
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ASSERT_EQ(ASCIIToUTF16("utf16"), utf16);
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}
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// This is a Value object that allows us to tell if it's been
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// properly deleted by modifying the value of external flag on destruction.
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class DeletionTestValue : public Value {
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public:
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explicit DeletionTestValue(bool* deletion_flag) : Value(TYPE_NULL) {
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Init(deletion_flag); // Separate function so that we can use ASSERT_*
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}
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void Init(bool* deletion_flag) {
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ASSERT_TRUE(deletion_flag);
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deletion_flag_ = deletion_flag;
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*deletion_flag_ = false;
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}
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virtual ~DeletionTestValue() {
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*deletion_flag_ = true;
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}
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private:
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bool* deletion_flag_;
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};
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TEST(ValuesTest, ListDeletion) {
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bool deletion_flag = true;
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{
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ListValue list;
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list.Append(new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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}
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EXPECT_TRUE(deletion_flag);
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{
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ListValue list;
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list.Append(new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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list.Clear();
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EXPECT_TRUE(deletion_flag);
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}
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{
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ListValue list;
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list.Append(new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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EXPECT_TRUE(list.Set(0, Value::CreateNullValue()));
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EXPECT_TRUE(deletion_flag);
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}
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}
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TEST(ValuesTest, ListRemoval) {
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bool deletion_flag = true;
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scoped_ptr<Value> removed_item;
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{
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ListValue list;
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list.Append(new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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EXPECT_EQ(1U, list.GetSize());
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EXPECT_FALSE(list.Remove(std::numeric_limits<size_t>::max(),
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&removed_item));
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EXPECT_FALSE(list.Remove(1, &removed_item));
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EXPECT_TRUE(list.Remove(0, &removed_item));
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ASSERT_TRUE(removed_item);
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EXPECT_EQ(0U, list.GetSize());
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}
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EXPECT_FALSE(deletion_flag);
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removed_item.reset();
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EXPECT_TRUE(deletion_flag);
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{
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ListValue list;
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list.Append(new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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EXPECT_TRUE(list.Remove(0, NULL));
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EXPECT_TRUE(deletion_flag);
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EXPECT_EQ(0U, list.GetSize());
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}
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{
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ListValue list;
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DeletionTestValue* value = new DeletionTestValue(&deletion_flag);
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list.Append(value);
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EXPECT_FALSE(deletion_flag);
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size_t index = 0;
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list.Remove(*value, &index);
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EXPECT_EQ(0U, index);
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EXPECT_TRUE(deletion_flag);
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EXPECT_EQ(0U, list.GetSize());
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}
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}
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TEST(ValuesTest, DictionaryDeletion) {
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std::string key = "test";
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bool deletion_flag = true;
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{
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DictionaryValue dict;
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dict.Set(key, new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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}
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EXPECT_TRUE(deletion_flag);
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{
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DictionaryValue dict;
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dict.Set(key, new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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dict.Clear();
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EXPECT_TRUE(deletion_flag);
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}
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{
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DictionaryValue dict;
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dict.Set(key, new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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dict.Set(key, Value::CreateNullValue());
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EXPECT_TRUE(deletion_flag);
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}
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}
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TEST(ValuesTest, DictionaryRemoval) {
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std::string key = "test";
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bool deletion_flag = true;
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scoped_ptr<Value> removed_item;
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{
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DictionaryValue dict;
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dict.Set(key, new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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EXPECT_TRUE(dict.HasKey(key));
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EXPECT_FALSE(dict.Remove("absent key", &removed_item));
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EXPECT_TRUE(dict.Remove(key, &removed_item));
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EXPECT_FALSE(dict.HasKey(key));
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ASSERT_TRUE(removed_item);
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}
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EXPECT_FALSE(deletion_flag);
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removed_item.reset();
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EXPECT_TRUE(deletion_flag);
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{
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DictionaryValue dict;
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dict.Set(key, new DeletionTestValue(&deletion_flag));
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EXPECT_FALSE(deletion_flag);
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EXPECT_TRUE(dict.HasKey(key));
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EXPECT_TRUE(dict.Remove(key, NULL));
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EXPECT_TRUE(deletion_flag);
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EXPECT_FALSE(dict.HasKey(key));
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}
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}
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TEST(ValuesTest, DictionaryWithoutPathExpansion) {
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DictionaryValue dict;
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dict.Set("this.is.expanded", Value::CreateNullValue());
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dict.SetWithoutPathExpansion("this.isnt.expanded", Value::CreateNullValue());
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EXPECT_FALSE(dict.HasKey("this.is.expanded"));
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EXPECT_TRUE(dict.HasKey("this"));
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Value* value1;
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EXPECT_TRUE(dict.Get("this", &value1));
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DictionaryValue* value2;
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ASSERT_TRUE(dict.GetDictionaryWithoutPathExpansion("this", &value2));
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EXPECT_EQ(value1, value2);
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EXPECT_EQ(1U, value2->size());
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EXPECT_TRUE(dict.HasKey("this.isnt.expanded"));
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Value* value3;
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EXPECT_FALSE(dict.Get("this.isnt.expanded", &value3));
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Value* value4;
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ASSERT_TRUE(dict.GetWithoutPathExpansion("this.isnt.expanded", &value4));
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EXPECT_EQ(Value::TYPE_NULL, value4->GetType());
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}
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TEST(ValuesTest, DeepCopy) {
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DictionaryValue original_dict;
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Value* original_null = Value::CreateNullValue();
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original_dict.Set("null", original_null);
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FundamentalValue* original_bool = new FundamentalValue(true);
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original_dict.Set("bool", original_bool);
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FundamentalValue* original_int = new FundamentalValue(42);
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original_dict.Set("int", original_int);
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FundamentalValue* original_double = new FundamentalValue(3.14);
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original_dict.Set("double", original_double);
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StringValue* original_string = new StringValue("hello");
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original_dict.Set("string", original_string);
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StringValue* original_string16 = new StringValue(ASCIIToUTF16("hello16"));
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original_dict.Set("string16", original_string16);
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scoped_ptr<char[]> original_buffer(new char[42]);
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memset(original_buffer.get(), '!', 42);
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BinaryValue* original_binary = new BinaryValue(original_buffer.Pass(), 42);
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original_dict.Set("binary", original_binary);
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ListValue* original_list = new ListValue();
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FundamentalValue* original_list_element_0 = new FundamentalValue(0);
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original_list->Append(original_list_element_0);
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FundamentalValue* original_list_element_1 = new FundamentalValue(1);
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original_list->Append(original_list_element_1);
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original_dict.Set("list", original_list);
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DictionaryValue* original_nested_dictionary = new DictionaryValue();
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original_nested_dictionary->Set("key", new StringValue("value"));
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original_dict.Set("dictionary", original_nested_dictionary);
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scoped_ptr<DictionaryValue> copy_dict(original_dict.DeepCopy());
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ASSERT_TRUE(copy_dict.get());
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ASSERT_NE(copy_dict.get(), &original_dict);
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Value* copy_null = NULL;
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ASSERT_TRUE(copy_dict->Get("null", ©_null));
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ASSERT_TRUE(copy_null);
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ASSERT_NE(copy_null, original_null);
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ASSERT_TRUE(copy_null->IsType(Value::TYPE_NULL));
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Value* copy_bool = NULL;
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ASSERT_TRUE(copy_dict->Get("bool", ©_bool));
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ASSERT_TRUE(copy_bool);
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ASSERT_NE(copy_bool, original_bool);
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ASSERT_TRUE(copy_bool->IsType(Value::TYPE_BOOLEAN));
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bool copy_bool_value = false;
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ASSERT_TRUE(copy_bool->GetAsBoolean(©_bool_value));
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ASSERT_TRUE(copy_bool_value);
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Value* copy_int = NULL;
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ASSERT_TRUE(copy_dict->Get("int", ©_int));
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ASSERT_TRUE(copy_int);
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ASSERT_NE(copy_int, original_int);
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ASSERT_TRUE(copy_int->IsType(Value::TYPE_INTEGER));
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int copy_int_value = 0;
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ASSERT_TRUE(copy_int->GetAsInteger(©_int_value));
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ASSERT_EQ(42, copy_int_value);
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Value* copy_double = NULL;
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ASSERT_TRUE(copy_dict->Get("double", ©_double));
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ASSERT_TRUE(copy_double);
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ASSERT_NE(copy_double, original_double);
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ASSERT_TRUE(copy_double->IsType(Value::TYPE_DOUBLE));
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double copy_double_value = 0;
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ASSERT_TRUE(copy_double->GetAsDouble(©_double_value));
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ASSERT_EQ(3.14, copy_double_value);
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Value* copy_string = NULL;
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ASSERT_TRUE(copy_dict->Get("string", ©_string));
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ASSERT_TRUE(copy_string);
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ASSERT_NE(copy_string, original_string);
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ASSERT_TRUE(copy_string->IsType(Value::TYPE_STRING));
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std::string copy_string_value;
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string16 copy_string16_value;
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ASSERT_TRUE(copy_string->GetAsString(©_string_value));
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ASSERT_TRUE(copy_string->GetAsString(©_string16_value));
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ASSERT_EQ(std::string("hello"), copy_string_value);
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ASSERT_EQ(ASCIIToUTF16("hello"), copy_string16_value);
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Value* copy_string16 = NULL;
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ASSERT_TRUE(copy_dict->Get("string16", ©_string16));
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ASSERT_TRUE(copy_string16);
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ASSERT_NE(copy_string16, original_string16);
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ASSERT_TRUE(copy_string16->IsType(Value::TYPE_STRING));
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ASSERT_TRUE(copy_string16->GetAsString(©_string_value));
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ASSERT_TRUE(copy_string16->GetAsString(©_string16_value));
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ASSERT_EQ(std::string("hello16"), copy_string_value);
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ASSERT_EQ(ASCIIToUTF16("hello16"), copy_string16_value);
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Value* copy_binary = NULL;
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ASSERT_TRUE(copy_dict->Get("binary", ©_binary));
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ASSERT_TRUE(copy_binary);
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ASSERT_NE(copy_binary, original_binary);
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ASSERT_TRUE(copy_binary->IsType(Value::TYPE_BINARY));
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ASSERT_NE(original_binary->GetBuffer(),
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static_cast<BinaryValue*>(copy_binary)->GetBuffer());
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ASSERT_EQ(original_binary->GetSize(),
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static_cast<BinaryValue*>(copy_binary)->GetSize());
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ASSERT_EQ(0, memcmp(original_binary->GetBuffer(),
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static_cast<BinaryValue*>(copy_binary)->GetBuffer(),
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original_binary->GetSize()));
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Value* copy_value = NULL;
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ASSERT_TRUE(copy_dict->Get("list", ©_value));
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ASSERT_TRUE(copy_value);
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ASSERT_NE(copy_value, original_list);
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ASSERT_TRUE(copy_value->IsType(Value::TYPE_LIST));
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ListValue* copy_list = NULL;
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ASSERT_TRUE(copy_value->GetAsList(©_list));
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ASSERT_TRUE(copy_list);
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ASSERT_EQ(2U, copy_list->GetSize());
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Value* copy_list_element_0;
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ASSERT_TRUE(copy_list->Get(0, ©_list_element_0));
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ASSERT_TRUE(copy_list_element_0);
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ASSERT_NE(copy_list_element_0, original_list_element_0);
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int copy_list_element_0_value;
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ASSERT_TRUE(copy_list_element_0->GetAsInteger(©_list_element_0_value));
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ASSERT_EQ(0, copy_list_element_0_value);
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Value* copy_list_element_1;
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ASSERT_TRUE(copy_list->Get(1, ©_list_element_1));
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ASSERT_TRUE(copy_list_element_1);
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ASSERT_NE(copy_list_element_1, original_list_element_1);
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int copy_list_element_1_value;
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ASSERT_TRUE(copy_list_element_1->GetAsInteger(©_list_element_1_value));
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ASSERT_EQ(1, copy_list_element_1_value);
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copy_value = NULL;
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ASSERT_TRUE(copy_dict->Get("dictionary", ©_value));
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ASSERT_TRUE(copy_value);
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ASSERT_NE(copy_value, original_nested_dictionary);
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ASSERT_TRUE(copy_value->IsType(Value::TYPE_DICTIONARY));
|
|
DictionaryValue* copy_nested_dictionary = NULL;
|
|
ASSERT_TRUE(copy_value->GetAsDictionary(©_nested_dictionary));
|
|
ASSERT_TRUE(copy_nested_dictionary);
|
|
EXPECT_TRUE(copy_nested_dictionary->HasKey("key"));
|
|
}
|
|
|
|
TEST(ValuesTest, Equals) {
|
|
Value* null1 = Value::CreateNullValue();
|
|
Value* null2 = Value::CreateNullValue();
|
|
EXPECT_NE(null1, null2);
|
|
EXPECT_TRUE(null1->Equals(null2));
|
|
|
|
Value* boolean = new FundamentalValue(false);
|
|
EXPECT_FALSE(null1->Equals(boolean));
|
|
delete null1;
|
|
delete null2;
|
|
delete boolean;
|
|
|
|
DictionaryValue dv;
|
|
dv.SetBoolean("a", false);
|
|
dv.SetInteger("b", 2);
|
|
dv.SetDouble("c", 2.5);
|
|
dv.SetString("d1", "string");
|
|
dv.SetString("d2", ASCIIToUTF16("http://google.com"));
|
|
dv.Set("e", Value::CreateNullValue());
|
|
|
|
scoped_ptr<DictionaryValue> copy;
|
|
copy.reset(dv.DeepCopy());
|
|
EXPECT_TRUE(dv.Equals(copy.get()));
|
|
|
|
ListValue* list = new ListValue;
|
|
list->Append(Value::CreateNullValue());
|
|
list->Append(new DictionaryValue);
|
|
dv.Set("f", list);
|
|
|
|
EXPECT_FALSE(dv.Equals(copy.get()));
|
|
copy->Set("f", list->DeepCopy());
|
|
EXPECT_TRUE(dv.Equals(copy.get()));
|
|
|
|
list->Append(new FundamentalValue(true));
|
|
EXPECT_FALSE(dv.Equals(copy.get()));
|
|
|
|
// Check if Equals detects differences in only the keys.
|
|
copy.reset(dv.DeepCopy());
|
|
EXPECT_TRUE(dv.Equals(copy.get()));
|
|
copy->Remove("a", NULL);
|
|
copy->SetBoolean("aa", false);
|
|
EXPECT_FALSE(dv.Equals(copy.get()));
|
|
}
|
|
|
|
TEST(ValuesTest, StaticEquals) {
|
|
scoped_ptr<Value> null1(Value::CreateNullValue());
|
|
scoped_ptr<Value> null2(Value::CreateNullValue());
|
|
EXPECT_TRUE(Value::Equals(null1.get(), null2.get()));
|
|
EXPECT_TRUE(Value::Equals(NULL, NULL));
|
|
|
|
scoped_ptr<Value> i42(new FundamentalValue(42));
|
|
scoped_ptr<Value> j42(new FundamentalValue(42));
|
|
scoped_ptr<Value> i17(new FundamentalValue(17));
|
|
EXPECT_TRUE(Value::Equals(i42.get(), i42.get()));
|
|
EXPECT_TRUE(Value::Equals(j42.get(), i42.get()));
|
|
EXPECT_TRUE(Value::Equals(i42.get(), j42.get()));
|
|
EXPECT_FALSE(Value::Equals(i42.get(), i17.get()));
|
|
EXPECT_FALSE(Value::Equals(i42.get(), NULL));
|
|
EXPECT_FALSE(Value::Equals(NULL, i42.get()));
|
|
|
|
// NULL and Value::CreateNullValue() are intentionally different: We need
|
|
// support for NULL as a return value for "undefined" without caring for
|
|
// ownership of the pointer.
|
|
EXPECT_FALSE(Value::Equals(null1.get(), NULL));
|
|
EXPECT_FALSE(Value::Equals(NULL, null1.get()));
|
|
}
|
|
|
|
TEST(ValuesTest, DeepCopyCovariantReturnTypes) {
|
|
DictionaryValue original_dict;
|
|
Value* original_null = Value::CreateNullValue();
|
|
original_dict.Set("null", original_null);
|
|
FundamentalValue* original_bool = new FundamentalValue(true);
|
|
original_dict.Set("bool", original_bool);
|
|
FundamentalValue* original_int = new FundamentalValue(42);
|
|
original_dict.Set("int", original_int);
|
|
FundamentalValue* original_double = new FundamentalValue(3.14);
|
|
original_dict.Set("double", original_double);
|
|
StringValue* original_string = new StringValue("hello");
|
|
original_dict.Set("string", original_string);
|
|
StringValue* original_string16 = new StringValue(ASCIIToUTF16("hello16"));
|
|
original_dict.Set("string16", original_string16);
|
|
|
|
scoped_ptr<char[]> original_buffer(new char[42]);
|
|
memset(original_buffer.get(), '!', 42);
|
|
BinaryValue* original_binary = new BinaryValue(original_buffer.Pass(), 42);
|
|
original_dict.Set("binary", original_binary);
|
|
|
|
ListValue* original_list = new ListValue();
|
|
FundamentalValue* original_list_element_0 = new FundamentalValue(0);
|
|
original_list->Append(original_list_element_0);
|
|
FundamentalValue* original_list_element_1 = new FundamentalValue(1);
|
|
original_list->Append(original_list_element_1);
|
|
original_dict.Set("list", original_list);
|
|
|
|
Value* original_dict_value = &original_dict;
|
|
Value* original_bool_value = original_bool;
|
|
Value* original_int_value = original_int;
|
|
Value* original_double_value = original_double;
|
|
Value* original_string_value = original_string;
|
|
Value* original_string16_value = original_string16;
|
|
Value* original_binary_value = original_binary;
|
|
Value* original_list_value = original_list;
|
|
|
|
scoped_ptr<Value> copy_dict_value(original_dict_value->DeepCopy());
|
|
scoped_ptr<Value> copy_bool_value(original_bool_value->DeepCopy());
|
|
scoped_ptr<Value> copy_int_value(original_int_value->DeepCopy());
|
|
scoped_ptr<Value> copy_double_value(original_double_value->DeepCopy());
|
|
scoped_ptr<Value> copy_string_value(original_string_value->DeepCopy());
|
|
scoped_ptr<Value> copy_string16_value(original_string16_value->DeepCopy());
|
|
scoped_ptr<Value> copy_binary_value(original_binary_value->DeepCopy());
|
|
scoped_ptr<Value> copy_list_value(original_list_value->DeepCopy());
|
|
|
|
EXPECT_TRUE(original_dict_value->Equals(copy_dict_value.get()));
|
|
EXPECT_TRUE(original_bool_value->Equals(copy_bool_value.get()));
|
|
EXPECT_TRUE(original_int_value->Equals(copy_int_value.get()));
|
|
EXPECT_TRUE(original_double_value->Equals(copy_double_value.get()));
|
|
EXPECT_TRUE(original_string_value->Equals(copy_string_value.get()));
|
|
EXPECT_TRUE(original_string16_value->Equals(copy_string16_value.get()));
|
|
EXPECT_TRUE(original_binary_value->Equals(copy_binary_value.get()));
|
|
EXPECT_TRUE(original_list_value->Equals(copy_list_value.get()));
|
|
}
|
|
|
|
TEST(ValuesTest, RemoveEmptyChildren) {
|
|
scoped_ptr<DictionaryValue> root(new DictionaryValue);
|
|
// Remove empty lists and dictionaries.
|
|
root->Set("empty_dict", new DictionaryValue);
|
|
root->Set("empty_list", new ListValue);
|
|
root->SetWithoutPathExpansion("a.b.c.d.e", new DictionaryValue);
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_TRUE(root->empty());
|
|
|
|
// Make sure we don't prune too much.
|
|
root->SetBoolean("bool", true);
|
|
root->Set("empty_dict", new DictionaryValue);
|
|
root->SetString("empty_string", std::string());
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(2U, root->size());
|
|
|
|
// Should do nothing.
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(2U, root->size());
|
|
|
|
// Nested test cases. These should all reduce back to the bool and string
|
|
// set above.
|
|
{
|
|
root->Set("a.b.c.d.e", new DictionaryValue);
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(2U, root->size());
|
|
}
|
|
{
|
|
DictionaryValue* inner = new DictionaryValue;
|
|
root->Set("dict_with_emtpy_children", inner);
|
|
inner->Set("empty_dict", new DictionaryValue);
|
|
inner->Set("empty_list", new ListValue);
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(2U, root->size());
|
|
}
|
|
{
|
|
ListValue* inner = new ListValue;
|
|
root->Set("list_with_empty_children", inner);
|
|
inner->Append(new DictionaryValue);
|
|
inner->Append(new ListValue);
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(2U, root->size());
|
|
}
|
|
|
|
// Nested with siblings.
|
|
{
|
|
ListValue* inner = new ListValue;
|
|
root->Set("list_with_empty_children", inner);
|
|
inner->Append(new DictionaryValue);
|
|
inner->Append(new ListValue);
|
|
DictionaryValue* inner2 = new DictionaryValue;
|
|
root->Set("dict_with_empty_children", inner2);
|
|
inner2->Set("empty_dict", new DictionaryValue);
|
|
inner2->Set("empty_list", new ListValue);
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(2U, root->size());
|
|
}
|
|
|
|
// Make sure nested values don't get pruned.
|
|
{
|
|
ListValue* inner = new ListValue;
|
|
root->Set("list_with_empty_children", inner);
|
|
ListValue* inner2 = new ListValue;
|
|
inner->Append(new DictionaryValue);
|
|
inner->Append(inner2);
|
|
inner2->Append(new StringValue("hello"));
|
|
root.reset(root->DeepCopyWithoutEmptyChildren());
|
|
EXPECT_EQ(3U, root->size());
|
|
EXPECT_TRUE(root->GetList("list_with_empty_children", &inner));
|
|
EXPECT_EQ(1U, inner->GetSize()); // Dictionary was pruned.
|
|
EXPECT_TRUE(inner->GetList(0, &inner2));
|
|
EXPECT_EQ(1U, inner2->GetSize());
|
|
}
|
|
}
|
|
|
|
TEST(ValuesTest, MergeDictionary) {
|
|
scoped_ptr<DictionaryValue> base(new DictionaryValue);
|
|
base->SetString("base_key", "base_key_value_base");
|
|
base->SetString("collide_key", "collide_key_value_base");
|
|
DictionaryValue* base_sub_dict = new DictionaryValue;
|
|
base_sub_dict->SetString("sub_base_key", "sub_base_key_value_base");
|
|
base_sub_dict->SetString("sub_collide_key", "sub_collide_key_value_base");
|
|
base->Set("sub_dict_key", base_sub_dict);
|
|
|
|
scoped_ptr<DictionaryValue> merge(new DictionaryValue);
|
|
merge->SetString("merge_key", "merge_key_value_merge");
|
|
merge->SetString("collide_key", "collide_key_value_merge");
|
|
DictionaryValue* merge_sub_dict = new DictionaryValue;
|
|
merge_sub_dict->SetString("sub_merge_key", "sub_merge_key_value_merge");
|
|
merge_sub_dict->SetString("sub_collide_key", "sub_collide_key_value_merge");
|
|
merge->Set("sub_dict_key", merge_sub_dict);
|
|
|
|
base->MergeDictionary(merge.get());
|
|
|
|
EXPECT_EQ(4U, base->size());
|
|
std::string base_key_value;
|
|
EXPECT_TRUE(base->GetString("base_key", &base_key_value));
|
|
EXPECT_EQ("base_key_value_base", base_key_value); // Base value preserved.
|
|
std::string collide_key_value;
|
|
EXPECT_TRUE(base->GetString("collide_key", &collide_key_value));
|
|
EXPECT_EQ("collide_key_value_merge", collide_key_value); // Replaced.
|
|
std::string merge_key_value;
|
|
EXPECT_TRUE(base->GetString("merge_key", &merge_key_value));
|
|
EXPECT_EQ("merge_key_value_merge", merge_key_value); // Merged in.
|
|
|
|
DictionaryValue* res_sub_dict;
|
|
EXPECT_TRUE(base->GetDictionary("sub_dict_key", &res_sub_dict));
|
|
EXPECT_EQ(3U, res_sub_dict->size());
|
|
std::string sub_base_key_value;
|
|
EXPECT_TRUE(res_sub_dict->GetString("sub_base_key", &sub_base_key_value));
|
|
EXPECT_EQ("sub_base_key_value_base", sub_base_key_value); // Preserved.
|
|
std::string sub_collide_key_value;
|
|
EXPECT_TRUE(res_sub_dict->GetString("sub_collide_key",
|
|
&sub_collide_key_value));
|
|
EXPECT_EQ("sub_collide_key_value_merge", sub_collide_key_value); // Replaced.
|
|
std::string sub_merge_key_value;
|
|
EXPECT_TRUE(res_sub_dict->GetString("sub_merge_key", &sub_merge_key_value));
|
|
EXPECT_EQ("sub_merge_key_value_merge", sub_merge_key_value); // Merged in.
|
|
}
|
|
|
|
TEST(ValuesTest, MergeDictionaryDeepCopy) {
|
|
DictionaryValue* child = new DictionaryValue;
|
|
child->SetString("test", "value");
|
|
EXPECT_EQ(1U, child->size());
|
|
|
|
std::string value;
|
|
EXPECT_TRUE(child->GetString("test", &value));
|
|
EXPECT_EQ("value", value);
|
|
|
|
scoped_ptr<DictionaryValue> base(new DictionaryValue);
|
|
base->Set("dict", child);
|
|
EXPECT_EQ(1U, base->size());
|
|
|
|
DictionaryValue* ptr;
|
|
EXPECT_TRUE(base->GetDictionary("dict", &ptr));
|
|
EXPECT_EQ(child, ptr);
|
|
|
|
scoped_ptr<DictionaryValue> merged(new DictionaryValue);
|
|
merged->MergeDictionary(base.get());
|
|
EXPECT_EQ(1U, merged->size());
|
|
EXPECT_TRUE(merged->GetDictionary("dict", &ptr));
|
|
EXPECT_NE(child, ptr);
|
|
EXPECT_TRUE(ptr->GetString("test", &value));
|
|
EXPECT_EQ("value", value);
|
|
|
|
child->SetString("test", "overwrite");
|
|
base.reset();
|
|
EXPECT_TRUE(ptr->GetString("test", &value));
|
|
EXPECT_EQ("value", value);
|
|
}
|
|
|
|
TEST(ValuesTest, DictionaryIterator) {
|
|
DictionaryValue dict;
|
|
for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
|
|
ADD_FAILURE();
|
|
}
|
|
|
|
StringValue value1("value1");
|
|
dict.Set("key1", value1.DeepCopy());
|
|
bool seen1 = false;
|
|
for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
|
|
EXPECT_FALSE(seen1);
|
|
EXPECT_EQ("key1", it.key());
|
|
EXPECT_TRUE(value1.Equals(&it.value()));
|
|
seen1 = true;
|
|
}
|
|
EXPECT_TRUE(seen1);
|
|
|
|
StringValue value2("value2");
|
|
dict.Set("key2", value2.DeepCopy());
|
|
bool seen2 = seen1 = false;
|
|
for (DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
|
|
if (it.key() == "key1") {
|
|
EXPECT_FALSE(seen1);
|
|
EXPECT_TRUE(value1.Equals(&it.value()));
|
|
seen1 = true;
|
|
} else if (it.key() == "key2") {
|
|
EXPECT_FALSE(seen2);
|
|
EXPECT_TRUE(value2.Equals(&it.value()));
|
|
seen2 = true;
|
|
} else {
|
|
ADD_FAILURE();
|
|
}
|
|
}
|
|
EXPECT_TRUE(seen1);
|
|
EXPECT_TRUE(seen2);
|
|
}
|
|
|
|
} // namespace base
|