IDBBindingUtilitiesTest.cpp   [plain text]

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 *
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#include "config.h"
#include "IDBBindingUtilities.h"
#include "IDBKey.h"
#include "IDBKeyPath.h"
#include "SerializedScriptValue.h"
#include "V8Utilities.h"

#include <gtest/gtest.h>
#include <wtf/Vector.h>

#if ENABLE(INDEXED_DATABASE)

using namespace WebCore;

namespace {

PassRefPtr<IDBKey> checkKeyFromValueAndKeyPathInternal(SerializedScriptValue* value, const String& keyPath)
{
    Vector<String> idbKeyPath;
    IDBKeyPathParseError parseError;
    IDBParseKeyPath(keyPath, idbKeyPath, parseError);
    EXPECT_EQ(IDBKeyPathParseErrorNone, parseError);
    return createIDBKeyFromSerializedValueAndKeyPath(value, idbKeyPath);
}

void checkKeyPathNullValue(SerializedScriptValue* value, const String& keyPath)
{
    RefPtr<IDBKey> idbKey = checkKeyFromValueAndKeyPathInternal(value, keyPath);
    ASSERT_FALSE(idbKey.get());
}

PassRefPtr<SerializedScriptValue> injectKey(PassRefPtr<IDBKey> key, PassRefPtr<SerializedScriptValue> value, const String& keyPath)
{
    Vector<String> idbKeyPath;
    IDBKeyPathParseError parseError;
    IDBParseKeyPath(keyPath, idbKeyPath, parseError);
    EXPECT_EQ(IDBKeyPathParseErrorNone, parseError);
    return injectIDBKeyIntoSerializedValue(key, value, idbKeyPath);
}

void checkInjection(PassRefPtr<IDBKey> prpKey, PassRefPtr<SerializedScriptValue> value, const String& keyPath)
{
    RefPtr<IDBKey> key = prpKey;
    RefPtr<SerializedScriptValue> newValue = injectKey(key, value, keyPath);
    ASSERT_TRUE(newValue);
    RefPtr<IDBKey> extractedKey = checkKeyFromValueAndKeyPathInternal(newValue.get(), keyPath);
    EXPECT_TRUE(key->isEqual(extractedKey.get()));
}

void checkInjectionFails(PassRefPtr<IDBKey> key, PassRefPtr<SerializedScriptValue> value, const String& keyPath)
{
    EXPECT_FALSE(injectKey(key, value, keyPath));
}

void checkKeyPathStringValue(SerializedScriptValue* value, const String& keyPath, const String& expected)
{
    RefPtr<IDBKey> idbKey = checkKeyFromValueAndKeyPathInternal(value, keyPath);
    ASSERT_TRUE(idbKey.get());
    ASSERT_EQ(IDBKey::StringType, idbKey->type());
    ASSERT_TRUE(expected == idbKey->string());
}

void checkKeyPathNumberValue(SerializedScriptValue* value, const String& keyPath, int expected)
{
    RefPtr<IDBKey> idbKey = checkKeyFromValueAndKeyPathInternal(value, keyPath);
    ASSERT_TRUE(idbKey.get());
    ASSERT_EQ(IDBKey::NumberType, idbKey->type());
    ASSERT_TRUE(expected == idbKey->number());
}

TEST(IDBKeyFromValueAndKeyPathTest, TopLevelPropertyStringValue)
{
    V8AuxiliaryContext v8context;
    v8::Local<v8::Object> object = v8::Object::New();
    object->Set(v8::String::New("foo"), v8::String::New("zoo"));

    RefPtr<SerializedScriptValue> serializedScriptValue = SerializedScriptValue::create(object);

    checkKeyPathStringValue(serializedScriptValue.get(), "foo", "zoo");
    checkKeyPathNullValue(serializedScriptValue.get(), "bar");
}

TEST(IDBKeyFromValueAndKeyPathTest, TopLevelPropertyNumberValue)
{
    V8AuxiliaryContext v8context;
    v8::Local<v8::Object> object = v8::Object::New();
    object->Set(v8::String::New("foo"), v8::Number::New(456));

    RefPtr<SerializedScriptValue> serializedScriptValue = SerializedScriptValue::create(object);

    checkKeyPathNumberValue(serializedScriptValue.get(), "foo", 456);
    checkKeyPathNullValue(serializedScriptValue.get(), "bar");
}

TEST(IDBKeyFromValueAndKeyPathTest, SubProperty)
{
    V8AuxiliaryContext v8context;
    v8::Local<v8::Object> object = v8::Object::New();
    v8::Local<v8::Object> subProperty = v8::Object::New();
    subProperty->Set(v8::String::New("bar"), v8::String::New("zee"));
    object->Set(v8::String::New("foo"), subProperty);

    RefPtr<SerializedScriptValue> serializedScriptValue = SerializedScriptValue::create(object);

    checkKeyPathStringValue(serializedScriptValue.get(), "foo.bar", "zee");
    checkKeyPathNullValue(serializedScriptValue.get(), "bar");
}

TEST(InjectIDBKeyTest, TopLevelPropertyStringValue)
{
    V8AuxiliaryContext v8context;
    v8::Local<v8::Object> object = v8::Object::New();
    object->Set(v8::String::New("foo"), v8::String::New("zoo"));

    checkInjection(IDBKey::createString("myNewKey"), SerializedScriptValue::create(object), "bar");
    checkInjection(IDBKey::createNumber(1234), SerializedScriptValue::create(object), "bar");

    checkInjectionFails(IDBKey::createString("key"), SerializedScriptValue::create(object), "foo.bar");
}

TEST(InjectIDBKeyTest, SubProperty)
{
    V8AuxiliaryContext v8context;
    v8::Local<v8::Object> object = v8::Object::New();
    v8::Local<v8::Object> subProperty = v8::Object::New();
    subProperty->Set(v8::String::New("bar"), v8::String::New("zee"));
    object->Set(v8::String::New("foo"), subProperty);

    checkInjection(IDBKey::createString("myNewKey"), SerializedScriptValue::create(object), "foo.baz");
    checkInjection(IDBKey::createNumber(789), SerializedScriptValue::create(object), "foo.baz");
    checkInjection(IDBKey::createDate(4567), SerializedScriptValue::create(object), "foo.baz");
    checkInjection(IDBKey::createDate(4567), SerializedScriptValue::create(object), "bar");
    checkInjection(IDBKey::createArray(IDBKey::KeyArray()), SerializedScriptValue::create(object), "foo.baz");
    checkInjection(IDBKey::createArray(IDBKey::KeyArray()), SerializedScriptValue::create(object), "bar");

    checkInjectionFails(IDBKey::createString("zoo"), SerializedScriptValue::create(object), "foo.bar.baz");
    checkInjection(IDBKey::createString("zoo"), SerializedScriptValue::create(object), "foo.xyz.foo");
}

} // namespace

#endif // ENABLE(INDEXED_DATABASE)