cppheadersource_test.cpp 4.33 KB
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/****************************************************************************
**
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** Copyright (C) 2014 Orgad Shaneh <orgads@gmail.com>.
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** 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
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** conditions see http://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/contact-us.
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**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
** 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 "cpptoolsplugin.h"
#include "cpptoolsreuse.h"
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#include "cpptoolstestcase.h"
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#include "cppfilesettingspage.h"
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#include <utils/fileutils.h>
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#include <QDir>
#include <QtTest>

static inline QString _(const QByteArray &ba) { return QString::fromLatin1(ba, ba.size()); }

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static void createTempFile(const QString &fileName)
{
    QFile file(fileName);
    QDir(QFileInfo(fileName).absolutePath()).mkpath(_("."));
    file.open(QFile::WriteOnly);
    file.close();
}

static QString baseTestDir()
{
    return QDir::tempPath() + _("/qtc_cppheadersource/");
}

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namespace CppTools {
namespace Internal {

void CppToolsPlugin::test_headersource()
{
    QFETCH(QString, sourceFileName);
    QFETCH(QString, headerFileName);

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    Tests::TemporaryDir temporaryDir;
    QVERIFY(temporaryDir.isValid());
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    const QDir path = QDir(temporaryDir.path() + QLatin1Char('/') + _(QTest::currentDataTag()));
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    const QString sourcePath = path.absoluteFilePath(sourceFileName);
    const QString headerPath = path.absoluteFilePath(headerFileName);
    createTempFile(sourcePath);
    createTempFile(headerPath);
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    bool wasHeader;
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    clearHeaderSourceCache();
    QCOMPARE(correspondingHeaderOrSource(sourcePath, &wasHeader), headerPath);
    QVERIFY(!wasHeader);
    clearHeaderSourceCache();
    QCOMPARE(correspondingHeaderOrSource(headerPath, &wasHeader), sourcePath);
    QVERIFY(wasHeader);
}

void CppToolsPlugin::test_headersource_data()
{
    QTest::addColumn<QString>("sourceFileName");
    QTest::addColumn<QString>("headerFileName");
    QTest::newRow("samedir") << _("foo.cpp") << _("foo.h");
    QTest::newRow("includesub") << _("foo.cpp") << _("include/foo.h");
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    QTest::newRow("headerprefix") << _("foo.cpp") << _("testh_foo.h");
    QTest::newRow("sourceprefixwsub") << _("testc_foo.cpp") << _("include/foo.h");
    QTest::newRow("sourceAndHeaderPrefixWithBothsub") << _("src/testc_foo.cpp") << _("include/testh_foo.h");
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}

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void CppToolsPlugin::initTestCase()
{
    QDir(baseTestDir()).mkpath(_("."));
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    m_fileSettings->headerSearchPaths.append(QLatin1String("include"));
    m_fileSettings->headerSearchPaths.append(QLatin1String("../include"));
    m_fileSettings->sourceSearchPaths.append(QLatin1String("src"));
    m_fileSettings->sourceSearchPaths.append(QLatin1String("../src"));
    m_fileSettings->headerPrefixes.append(QLatin1String("testh_"));
    m_fileSettings->sourcePrefixes.append(QLatin1String("testc_"));
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}

void CppToolsPlugin::cleanupTestCase()
{
    Utils::FileUtils::removeRecursively(Utils::FileName::fromString(baseTestDir()));
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    m_fileSettings->headerSearchPaths.removeLast();
    m_fileSettings->headerSearchPaths.removeLast();
    m_fileSettings->sourceSearchPaths.removeLast();
    m_fileSettings->sourceSearchPaths.removeLast();
    m_fileSettings->headerPrefixes.removeLast();
    m_fileSettings->sourcePrefixes.removeLast();
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}

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} // namespace Internal
} // namespace CppTools