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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include <QScopedPointer>
#include <QLatin1String>
#include <QGraphicsObject>
#include <QApplication>
#include <QSettings>
#include <QFileInfo>
#include <qmljs/qmljsinterpreter.h>
#include <qmljs/qmljsdocument.h>
#include <qmljs/qmljsbind.h>
#include <qmljs/qmljslink.h>
#include <qmljs/qmljscheck.h>
#include <qmljs/qmljscontext.h>
#include <qmljs/parser/qmljsast_p.h>
#include <QtTest>
#include <algorithm>
using namespace QmlJS;
using namespace QmlJS::AST;
using namespace QmlJS::StaticAnalysis;
class tst_Check : public QObject
{
Q_OBJECT
public:
tst_Check();
private slots:
void test();
void test_data();
void initTestCase();
};
tst_Check::tst_Check()
{
}
#ifdef Q_OS_MAC
# define SHARE_PATH "/Resources"
#else
# define SHARE_PATH "/share/qtcreator"
#endif
QString resourcePath()
{
return QDir::cleanPath(QTCREATORDIR + QLatin1String(SHARE_PATH));
}
void tst_Check::initTestCase()
{
// the resource path is wrong, have to load things manually
QFileInfo builtins(resourcePath() + "/qml-type-descriptions/builtins.qmltypes");
QStringList errors, warnings;
CppQmlTypesLoader::defaultQtObjects = CppQmlTypesLoader::loadQmlTypes(QFileInfoList() << builtins, &errors, &warnings);
}
static bool offsetComparator(const Message &lhs, const Message &rhs)
{
return lhs.location.offset < rhs.location.offset;
}
#define QCOMPARE_NOEXIT(actual, expected) \
QTest::qCompare(actual, expected, #actual, #expected, __FILE__, __LINE__)
void tst_Check::test_data()
{
QTest::addColumn<QString>("path");
QDirIterator it(TESTSRCDIR, QStringList("*.qml"), QDir::Files);
while (it.hasNext()) {
const QString fileName = it.next();
QTest::newRow(fileName.toLatin1()) << it.filePath();
}
}
void tst_Check::test()
{
QFETCH(QString, path);
Snapshot snapshot;
Document::MutablePtr doc = Document::create(path, Document::QmlLanguage);
QFile file(doc->fileName());
file.open(QFile::ReadOnly | QFile::Text);
doc->setSource(file.readAll());
file.close();
doc->parse();
snapshot.insert(doc);
QVERIFY(!doc->source().isEmpty());
QVERIFY(doc->diagnosticMessages().isEmpty());
ContextPtr context = Link(snapshot, QStringList(), LibraryInfo())();
Check checker(doc, context);
QList<Message> messages = checker();
std::sort(messages.begin(), messages.end(), &offsetComparator);
const QRegExp messagePattern(" (\\d+) (\\d+) (\\d+)");
QList<Message> expectedMessages;
foreach (const AST::SourceLocation &comment, doc->engine()->comments()) {
const QString text = doc->source().mid(comment.begin(), comment.end() - comment.begin());
if (messagePattern.indexIn(text) == -1)
continue;
const int type = messagePattern.cap(1).toInt();
const int columnStart = messagePattern.cap(2).toInt();
const int columnEnd = messagePattern.cap(3).toInt() + 1;
Message message;
message.location = SourceLocation(
comment.offset - comment.startColumn + columnStart,
columnEnd - columnStart,
comment.startLine,
columnStart),
message.type = static_cast<Type>(type);
expectedMessages += message;
}
for (int i = 0; i < messages.size(); ++i) {
if (i >= expectedMessages.size())
break;
Message actual = messages.at(i);
Message expected = expectedMessages.at(i);
bool fail = false;
fail |= !QCOMPARE_NOEXIT(actual.location.startLine, expected.location.startLine);
fail |= !QCOMPARE_NOEXIT((int)actual.type, (int)expected.type);
if (fail)
return;
fail |= !QCOMPARE_NOEXIT(actual.location.startColumn, expected.location.startColumn);
fail |= !QCOMPARE_NOEXIT(actual.location.offset, expected.location.offset);
fail |= !QCOMPARE_NOEXIT(actual.location.length, expected.location.length);
if (fail) {
qDebug() << "Failed for message on line" << actual.location.startLine << actual.message;
return;
}
}
if (expectedMessages.size() > messages.size()) {
for (int i = messages.size(); i < expectedMessages.size(); ++i) {
Message missingMessage = expectedMessages.at(i);
qDebug() << "expected message of type" << missingMessage.type << "on line" << missingMessage.location.startLine;
}
QFAIL("more messages expected");
}
if (expectedMessages.size() < messages.size()) {
for (int i = expectedMessages.size(); i < messages.size(); ++i) {
Message extraMessage = messages.at(i);
qDebug() << "unexpected message of type" << extraMessage.type << "on line" << extraMessage.location.startLine;
}
QFAIL("fewer messages expected");
}
}
QTEST_MAIN(tst_Check);
#include "tst_check.moc"
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