/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the test suite of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef PatternistSDK_TestBaseLine_H #define PatternistSDK_TestBaseLine_H #include #include "Global.h" #include "TestResult.h" QT_BEGIN_HEADER QT_BEGIN_NAMESPACE class QDomNamedNodeMap; class QDomNode; class QDomNodeList; template class QList; namespace QPatternistSDK { /** * @short Represents an expected test result for a test case. * * TestBaseLine represents a valid outcome for a test case, * the "base line". A XQTS test case can have many different valid * base lines, and one TestBaseLine instance represents on of them. * * Of highest interest, TestBaseLine have the function scan() and * scanErrors(), which allows serialized output to be * compared to the base line. * * @ingroup PatternistSDK * @author Frans Englich */ class Q_PATTERNISTSDK_EXPORT TestBaseLine { public: typedef QList List; /** * Identifies what kind of comparator to use. The documentation * for each enumerator is copied from * Guidelines * for Running the XML Query Test Suite */ enum Type { /** * The test harness must canonicalize both, the actual result * and the expected result according to the "Canonical XML" recommendation [2], * which refers to a number of open-source implementations. Byte-comparison can * then be applied to the resulting XML documents. If the test harness does * this process in a different manner, it must be documented. */ XML, /** * For XML fragments, the same root node must be created for both, * implementation result and test suite result. The resulting XML * can be compared using XML comparison. */ Fragment, /** * Text (that has been produced by XML serialization) is compared * using byte-comparison. */ Text, /** * No comparison needs to be applied; the result is always @c true if * the implementation successfully executes the test case. */ Ignore, /** * A human is required to make the call about correctness of the result * according to the description in the test case. */ Inspect, /** * The expected result of the test case is an error, identified as an * eight-character error code (e.g., XPST0003). The result of a test is * @c true, if the implementation raises an error. However, raising an error * because an implementation does not support the feature is not * considered a correct result. */ ExpectedError, /** * A special comparison for the schema validation tests. The details * can only be 'true' or 'false' depending on whether it is a valid * schema or not. */ SchemaIsValid }; /** * Takes a string identifying a comparator either in the XSL-T or the * XQuery test suite, and returns an enum value for it. * * If the value is unknown, the code asserts. */ static Type identifierFromString(const QString &string); /** * @returns a display name for @p id. For example, if Inspect was passed, "Inspect" * would be returned. */ static QString displayName(const Type id); /** * Compares @p items(typically the result of an evaluation) against * the base lines @p lines. * * @returns the status of the first base line which passes, * otherwise TestResult::Fail. */ static TestResult::Status scan(const QString &serialized, const TestBaseLine::List &lines); static TestResult::Status scanErrors(const ErrorHandler::Message::List &errors, const TestBaseLine::List &lines); /** * Constructs a TestBaseLine of type @p type. */ TestBaseLine(const Type type); /** * What @p details contains depends on the type(). If the type() is ExpectedError, * @p details contains the relevant error code. If the type() is one which compares * result against a base line, it is a filename locating the baseline. */ void setDetails(const QString &details); Type type() const; QString details() const; void toXML(XMLWriter &receiver) const; protected: TestResult::Status verify(const QString &serializedInput) const; private: static bool isDeepEqual(const QDomNode &n1, const QDomNode &n2); /** * @returns @c true if the nodes in @p cl1 are equal to @p cl2, by calling isDeepEqual() * for each pair. */ static bool isChildrenDeepEqual(const QDomNodeList &cl1, const QDomNodeList &cl2); /** * Considers @p cl1 and @p cl2 to be lists containing attributes. The list are equal * if they contain attributes by same value and name, but regardless of order. */ static bool isAttributesEqual(const QDomNamedNodeMap &cl1, const QDomNamedNodeMap &cl2); const Type m_type; QString m_details; }; } QT_END_NAMESPACE QT_END_HEADER #endif // vim: et:ts=4:sw=4:sts=4