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Diffstat (limited to 'tests/auto/qabstractxmlnodemodel/tst_qabstractxmlnodemodel.cpp')
| -rw-r--r-- | tests/auto/qabstractxmlnodemodel/tst_qabstractxmlnodemodel.cpp | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/tests/auto/qabstractxmlnodemodel/tst_qabstractxmlnodemodel.cpp b/tests/auto/qabstractxmlnodemodel/tst_qabstractxmlnodemodel.cpp new file mode 100644 index 0000000..72b43ee --- /dev/null +++ b/tests/auto/qabstractxmlnodemodel/tst_qabstractxmlnodemodel.cpp @@ -0,0 +1,399 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QFile> +#include <QtTest/QtTest> + +#ifdef QTEST_XMLPATTERNS + +#include <QXmlFormatter> +#include <QXmlNamePool> +#include <QXmlQuery> +#include <QXmlResultItems> +#include <QXmlSerializer> + +#include "TestNodeModel.h" +#include "LoadingModel.h" +#include "../qxmlquery/TestFundament.h" + +/*! + \class tst_QAbstractXmlNodeModel + \internal + \since 4.4 + \brief Tests the QAbstractXmlNodeModel class. + */ +class tst_QAbstractXmlNodeModel : public QObject + , private TestFundament +{ + Q_OBJECT + +private Q_SLOTS: + // TODO lots of tests missing + void initTestCase(); + void constructor() const; + void objectSize() const; + void nextFromSimpleAxis(); + void nextFromSimpleAxis_data() const; + void constCorrectness() const; + void createData() const; + void createPointerAdditionalData() const; + void createDataAdditionalData() const; + void id() const; + void idref() const; + void typedValue() const; + +private: + QAbstractXmlNodeModel::Ptr m_nodeModel; + QXmlNamePool m_namePool; + QXmlNodeModelIndex m_rootNode; +}; + +void tst_QAbstractXmlNodeModel::initTestCase() +{ + m_nodeModel = LoadingModel::create(m_namePool); + QVERIFY(m_nodeModel); + m_rootNode = m_nodeModel->root(QXmlNodeModelIndex()); + QVERIFY(!m_rootNode.isNull()); +} + +void tst_QAbstractXmlNodeModel::constructor() const +{ + /* Allocate instance. */ + { + TestNodeModel instance; + } + + { + TestNodeModel instance1; + TestNodeModel instance2; + } + + { + TestNodeModel instance1; + TestNodeModel instance2; + TestNodeModel instance3; + } +} + +void tst_QAbstractXmlNodeModel::objectSize() const +{ + /* We can't currently test this in portable way, + * so disable it. */ + return; + + const int pointerSize = sizeof(void *); + // adjust for pointer alignment + const int sharedDataSize = ((sizeof(QSharedData) + pointerSize) / pointerSize) * pointerSize; + const int modelSize = sizeof(QAbstractXmlNodeModel); + + /* A d pointer plus a vtable pointer. */ + QCOMPARE(modelSize, sharedDataSize + pointerSize * 2); +} + +/*! + Tests nextFromSimpleAxis(). More exactly that all the logic in + QAbstractXmlNodeModel::iterate() is as we expect to. Subsequently, a lot + of testing code is in LoadingModel(.cpp). + + Approach: + + 1. In initTestCase() we loaded tree.xml into LoadingModel and + stored the root node in m_rootNode. + 2. We execute a query that navigates from m_rootNode and write out + the result using QXmlFormatter. + 3. We execute the exact same query, but this time use the built in node backend, + and write out the result in the same way. This is our baseline. + 4. Compare the two. + + Hence we check QAbstractXmlNodeModel::iterate() and friends against our XQuery + code, which in turn is (mainly) checked by the XQTS. This means safer testing + since we don't create baselines manually, and it also means that we can modify + the input file, tree.xml, without having to update static baselines. + */ +void tst_QAbstractXmlNodeModel::nextFromSimpleAxis() +{ + QFETCH(QString, queryString); + + QBuffer out; + + /* Fill out, using LoadingModel. */ + { + QXmlQuery query(m_namePool); + query.bindVariable(QLatin1String("node"), m_rootNode); + query.setQuery(queryString); + QVERIFY(query.isValid()); + + QVERIFY(out.open(QIODevice::WriteOnly)); + QXmlFormatter formatter(query, &out); + + QVERIFY(query.evaluateTo(&formatter)); + } + + QBuffer baseline; + + /* Create the baseline. */ + { + QXmlQuery openDoc(m_namePool); + openDoc.bindVariable(QLatin1String("docURI"), QVariant(inputFile(QLatin1String("tree.xml")))); + openDoc.setQuery(QLatin1String("doc($docURI)")); + QXmlResultItems doc; + QVERIFY(openDoc.isValid()); + openDoc.evaluateTo(&doc); + + QXmlQuery produceBaseline(m_namePool); + produceBaseline.bindVariable(QLatin1String("node"), doc.next()); + produceBaseline.setQuery(queryString); + QVERIFY(produceBaseline.isValid()); + QVERIFY(baseline.open(QIODevice::WriteOnly)); + + QXmlFormatter baselineFormatter(produceBaseline, &baseline); + QVERIFY(produceBaseline.evaluateTo(&baselineFormatter)); + } + + if(out.data() != baseline.data()) + { + QTextStream(stderr) << "ACTUAL:" << QString::fromUtf8(out.data().constData()) + << "EXPECTED:" << QString::fromUtf8(baseline.data().constData()); + } + + QCOMPARE(out.data(), baseline.data()); +} + +void tst_QAbstractXmlNodeModel::nextFromSimpleAxis_data() const +{ + QTest::addColumn<QString>("queryString"); + + QTest::newRow("The whole tree") + << "$node"; + + QTest::newRow("::descendant-or-self from $node, all nodes.") + << "$node/descendant-or-self::node()"; + + QTest::newRow("::descendant from $node, all nodes.") + << "$node/descendant::node()"; + + QTest::newRow("::descendant from node with no descendants.") + << "$node/descendant::node()"; + + QTest::newRow("following-sibling on $root.") + << "$node/text()[1]/following-sibling::node()"; + + QTest::newRow("following-sibling from section1.") + << "$node//section1/following-sibling::node()"; + + QTest::newRow("preceding-sibling-sibling from section1.") + << "$node//section1/preceding-sibling::node()"; + + QTest::newRow("following-sibling from oneTextChild.") + << "$node//oneTextChild/following-sibling::node()"; + + QTest::newRow("preceding-sibling-sibling from oneTextChild.") + << "$node//oneTextChild/preceding-sibling::node()"; + + QTest::newRow("preceding-sibling on $root.") + << "$node/preceding-sibling::node()"; + + QTest::newRow("::ancestor from node at the end") + << "$node//node()/ancestor::node()"; + + QTest::newRow("::ancestor-or-self from node at the end") + << "$node//node()/ancestor-or-self::node()"; + + QTest::newRow("Copy attributes from all nodes.") + << "<e>{for $i in $node//node()/@* order by $i return $i}</e>"; + + QTest::newRow("::preceding from node at the end") + << "($node//node())[last()]/preceding::node()"; + + QTest::newRow("::preceding from $node") + << "$node/preceding::node()"; + + QTest::newRow("::following from node at the end") + << "($node//node())[last()]/following::node()"; + + QTest::newRow("::following from $node") + << "$node//following::node()"; + + QTest::newRow("::following from $node") + << "$node/following::node()"; + + QTest::newRow("::descendant from text() nodes.") + << "$node/descendant-or-self::text()/descendant::node()"; + + QTest::newRow("::descendant-or-self from text() nodes.") + << "$node/descendant-or-self::text()/descendant-or-self::node()"; + + QTest::newRow("descendant-or-self::node() from section1.") + << "$node//section1/descendant-or-self::node()"; + + QTest::newRow("descendant::node() from section1.") + << "$node//section1/descendant::node()"; + + /* Checks for axis order. */ + + QTest::newRow("::descendant from text() nodes with last(), checking axis order.") + << "$node/descendant-or-self::text()/(descendant::node()[last()])"; + + QTest::newRow("::descendant-or-self from text() nodes with last(), checking axis order.") + << "$node/descendant-or-self::text()/(descendant-or-self::node()[last()])"; + + QTest::newRow("::descendant from text() nodes with predicate, checking axis order.") + << "$node/descendant-or-self::text()/(descendant::node()[2])"; + + QTest::newRow("::descendant-or-self from text() nodes with predicate, checking axis order.") + << "$node/descendant-or-self::text()/(descendant-or-self::node()[2])"; + + QTest::newRow("::following from node at the end with predicate, checking axis order.") + << "($node//node())[last()]/(following::node()[2])"; + + QTest::newRow("::following from node at the end with last(), checking axis order.") + << "($node//node())[last()]/(following::node()[last()])"; + + QTest::newRow("ancestor:: from node at the end with predicate, checking axis order.") + << "($node//node())[last()]/(ancestor::node()[2])"; + + QTest::newRow("ancestor:: from node at the end with last(), checking axis order.") + << "($node//node())[last()]/(ancestor::node()[last()])"; + + QTest::newRow("ancestor-or-self:: from node at the end with predicate, checking axis order.") + << "($node//node())[last()]/(ancestor::node()[2])"; + + QTest::newRow("ancestor-or-self:: from node at the end with last(), checking axis order.") + << "($node//node())[last()]/(ancestor::node()[last()])"; + + QTest::newRow("::preceding from node at the end with predicate, checking axis order.") + << "($node//node())[last()]/(preceding::node()[2])"; + + QTest::newRow("descendant-or-self in two levels, with last()") + << "$node/descendant-or-self::text()/(descendant-or-self::node()[last()])"; + + QTest::newRow("descendant-or-self with last()") + << "$node/descendant-or-self::node()[last()]"; + + QTest::newRow("::preceding from node at the end with last(), checking axis order.") + << "$node/preceding::node()[last()]"; + + QTest::newRow("::preceding combined with descendant-or-self, from node at the end with last(), checking axis order.") + << "$node//preceding::node()[last()]"; + + QTest::newRow("::preceding combined with descendant-or-self, from node at the end with last(), checking axis order.") + << "($node//node())[last()]/(preceding::node()[last()])"; +} + +void tst_QAbstractXmlNodeModel::constCorrectness() const +{ + // TODO +} + +void tst_QAbstractXmlNodeModel::createData() const +{ + // TODO + // Verify that the argument is qint64 +} + +void tst_QAbstractXmlNodeModel::createPointerAdditionalData() const +{ + // TODO + // Verify that the second argument is qint64 +} + +void tst_QAbstractXmlNodeModel::createDataAdditionalData() const +{ + // TODO +} + +void tst_QAbstractXmlNodeModel::id() const +{ + // TODO verify that invalid NCNames are not sent to the model. +} + +void tst_QAbstractXmlNodeModel::idref() const +{ + // TODO verify that invalid NCNames are not sent to the model. +} + +/*! + Verify that if QAbstractXmlNodeModel::typedValue() return a null + QVariant, it is treated as that the node has no typed value. + */ +void tst_QAbstractXmlNodeModel::typedValue() const +{ + class TypedModel : public TestNodeModel + { + public: + virtual QVariant typedValue(const QXmlNodeModelIndex &) const + { + return QVariant(); + } + + QXmlNodeModelIndex root() const + { + return createIndex(qint64(1)); + } + }; + + TypedModel model; + + QXmlQuery query; + query.bindVariable(QLatin1String("node"), model.root()); + query.setQuery(QLatin1String("declare variable $node external;" + "string($node), data($node)")); + + QByteArray output; + QBuffer buffer(&output); + QVERIFY(buffer.open(QIODevice::WriteOnly)); + QVERIFY(query.isValid()); + + QXmlSerializer serializer(query, &buffer); + QVERIFY(query.evaluateTo(&serializer)); + + QVERIFY(output.isEmpty()); +} + +QTEST_MAIN(tst_QAbstractXmlNodeModel) + +#include "tst_qabstractxmlnodemodel.moc" +#else +QTEST_NOOP_MAIN +#endif + +// vim: et:ts=4:sw=4:sts=4 |