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/****************************************************************************
**
** Copyright (C) 2013 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 <QtTest>
#include <QObject>
#include <QFile>
#include <CPlusPlus.h>
#include <CppDocument.h>
#include <LookupContext.h>
//TESTED_COMPONENT=src/libs/cplusplus
using namespace CPlusPlus;
#define VERIFY_ERRORS() \
do { \
QFile e(testdata(errorFile)); \
QByteArray expectedErrors; \
if (e.open(QFile::ReadOnly)) \
expectedErrors = QTextStream(&e).readAll().toUtf8(); \
QCOMPARE(errors, expectedErrors); \
} while (0)
class tst_cxx11: public QObject
{
Q_OBJECT
/*
Returns the path to some testdata file or directory.
*/
static QString testdata(const QString &name = QString())
{
static const QString dataDirectory = QLatin1String(SRCDIR "/data");
QString result = dataDirectory;
if (!name.isEmpty()) {
result += QLatin1Char('/');
result += name;
}
return result;
}
struct Client: CPlusPlus::DiagnosticClient {
QByteArray *errors;
Client(QByteArray *errors)
: errors(errors)
{
}
virtual void report(int level,
const StringLiteral *fileName,
unsigned line, unsigned column,
const char *format, va_list ap)
{
if (! errors)
return;
static const char *const pretty[] = { "warning", "error", "fatal" };
QString str;
str.sprintf("%s:%d:%d: %s: ", fileName->chars(), line, column, pretty[level]);
errors->append(str.toUtf8());
str.vsprintf(format, ap);
errors->append(str.toUtf8());
errors->append('\n');
}
};
Document::Ptr document(const QString &fileName, QByteArray *errors = 0)
{
Document::Ptr doc = Document::create(fileName);
QFile file(testdata(fileName));
if (file.open(QFile::ReadOnly)) {
Client client(errors);
doc->control()->setDiagnosticClient(&client);
doc->setUtf8Source(QTextStream(&file).readAll().toUtf8());
doc->translationUnit()->setCxxOxEnabled(true);
doc->check();
doc->control()->setDiagnosticClient(0);
}
return doc;
}
private Q_SLOTS:
//
// checks for the syntax
//
void inlineNamespace_data();
void inlineNamespace();
void staticAssert();
void staticAssert_data();
void noExcept();
void noExcept_data();
//
// checks for the semantic
//
void inlineNamespaceLookup();
};
void tst_cxx11::inlineNamespace_data()
{
QTest::addColumn<QString>("file");
QTest::addColumn<QString>("errorFile");
QTest::newRow("inlineNamespace.1") << "inlineNamespace.1.cpp" << "inlineNamespace.1.errors.txt";
}
void tst_cxx11::inlineNamespace()
{
QFETCH(QString, file);
QFETCH(QString, errorFile);
QByteArray errors;
Document::Ptr doc = document(file, &errors);
if (! qgetenv("DEBUG").isNull())
printf("%s\n", errors.constData());
VERIFY_ERRORS();
}
//
// check the visibility of symbols declared inside inline namespaces
//
void tst_cxx11::inlineNamespaceLookup()
{
Document::Ptr doc = document("inlineNamespace.1.cpp");
Snapshot snapshot;
snapshot.insert(doc);
LookupContext context(doc, snapshot);
QSharedPointer<Control> control = context.control();
QList<LookupItem> results = context.lookup(control->identifier("foo"), doc->globalNamespace());
QCOMPARE(results.size(), 1); // the symbol is visible from the global scope
}
void tst_cxx11::staticAssert_data()
{
QTest::addColumn<QString>("file");
QTest::addColumn<QString>("errorFile");
QTest::newRow("staticAssert.1") << "staticAssert.1.cpp" << "staticAssert.1.errors.txt";
}
void tst_cxx11::staticAssert()
{
QFETCH(QString, file);
QFETCH(QString, errorFile);
QByteArray errors;
Document::Ptr doc = document(file, &errors);
if (! qgetenv("DEBUG").isNull())
printf("%s\n", errors.constData());
VERIFY_ERRORS();
}
void tst_cxx11::noExcept_data()
{
QTest::addColumn<QString>("file");
QTest::addColumn<QString>("errorFile");
QTest::newRow("noExcept.1") << "noExcept.1.cpp" << "noExcept.1.errors.txt";
}
void tst_cxx11::noExcept()
{
QFETCH(QString, file);
QFETCH(QString, errorFile);
QByteArray errors;
Document::Ptr doc = document(file, &errors);
if (! qgetenv("DEBUG").isNull())
printf("%s\n", errors.constData());
VERIFY_ERRORS();
}
QTEST_APPLESS_MAIN(tst_cxx11)
#include "tst_cxx11.moc"
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