GenericProject: add simple test.

Change-Id: Idce9c44caf0b963fa9750b8abc7fc8aab6ab8227
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

12 files changed, 293 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 75cc619019..d98edd09bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ Thumbs.db
 
 # qtcreator generated files
 *.pro.user*
+*.creator.user*
 *.qbs.user*
 *.qmlproject.user*
 *.pluginspec
diff --git a/src/plugins/genericprojectmanager/cppmodelmanagerhelper.cpp b/src/plugins/genericprojectmanager/cppmodelmanagerhelper.cpp
new file mode 100644
index 0000000000..33621345b2
--- /dev/null
+++ b/src/plugins/genericprojectmanager/cppmodelmanagerhelper.cpp
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 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 "cppmodelmanagerhelper.h"
+
+#include <QCoreApplication>
+#include <QSignalSpy>
+#include <QTest>
+#include <QThread>
+
+using namespace CppTools;
+using namespace GenericProjectManager::Internal::Tests;
+
+CppModelManagerHelper::CppModelManagerHelper(QObject *parent) :
+    QObject(parent)
+{
+    connect(cppModelManager(), SIGNAL(sourceFilesRefreshed(const QStringList &)),
+            this, SLOT(onSourceFilesRefreshed(const QStringList &)));
+}
+
+
+CppModelManagerInterface *CppModelManagerHelper::cppModelManager()
+{
+    return CppModelManagerInterface::instance();
+}
+
+void CppModelManagerHelper::waitForSourceFilesRefreshed(const QString &file, int timeOut)
+{
+    waitForSourceFilesRefreshed(QStringList() << file, timeOut);
+}
+
+void CppModelManagerHelper::waitForSourceFilesRefreshed(const QStringList &files, int timeOut)
+{
+    QTime t;
+    t.start();
+    QSignalSpy spy(cppModelManager(), SIGNAL(sourceFilesRefreshed(const QStringList &)));
+
+    foreach (const QString &file, files) {
+        while (!m_refreshedSourceFiles.contains(file)) {
+#if QT_VERSION >= 0x050000
+            QVERIFY(spy.wait());
+#else // Qt 4.x
+            class MyThread: public QThread
+            {
+            public:
+                static void Zzzzz()
+                {
+                    QThread::msleep(50);
+                }
+            };
+
+            MyThread::Zzzzz();
+            QCoreApplication::processEvents();
+#endif
+        }
+        QVERIFY(t.elapsed() <= timeOut);
+    }
+}
+
+void CppModelManagerHelper::onSourceFilesRefreshed(const QStringList &files)
+{
+    m_refreshedSourceFiles += files;
+}
diff --git a/src/plugins/genericprojectmanager/cppmodelmanagerhelper.h b/src/plugins/genericprojectmanager/cppmodelmanagerhelper.h
new file mode 100644
index 0000000000..e854c73c88
--- /dev/null
+++ b/src/plugins/genericprojectmanager/cppmodelmanagerhelper.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 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.
+**
+****************************************************************************/
+
+#ifndef CPPMODELMANAGERHELPER_H
+#define CPPMODELMANAGERHELPER_H
+
+#include <cpptools/cppmodelmanagerinterface.h>
+
+#include <QObject>
+
+namespace GenericProjectManager {
+namespace Internal {
+namespace Tests {
+
+class CppModelManagerHelper : public QObject
+{
+    Q_OBJECT
+public:
+    explicit CppModelManagerHelper(QObject *parent = 0);
+
+    static CppTools::CppModelManagerInterface *cppModelManager();
+
+    enum { defaultTimeOut = 30 * 1000 }; // 30 secs
+    void waitForSourceFilesRefreshed(const QString &file = QString(), int timeOut = defaultTimeOut);
+    void waitForSourceFilesRefreshed(const QStringList &files, int timeOut = defaultTimeOut);
+
+private slots:
+    void onSourceFilesRefreshed(const QStringList &files);
+
+private:
+    QStringList m_refreshedSourceFiles;
+};
+
+} // Tests namespace
+} // Internal namespace
+} // GenericProjectManager namespace
+
+#endif // CPPMODELMANAGERHELPER_H
diff --git a/src/plugins/genericprojectmanager/genericprojectmanager.pro b/src/plugins/genericprojectmanager/genericprojectmanager.pro
index 3ccecd9f86..a822f5b240 100644
--- a/src/plugins/genericprojectmanager/genericprojectmanager.pro
+++ b/src/plugins/genericprojectmanager/genericprojectmanager.pro
@@ -23,3 +23,9 @@ SOURCES = genericproject.cpp \
     filesselectionwizardpage.cpp
 RESOURCES += genericproject.qrc
 FORMS += genericmakestep.ui
+
+equals(TEST, 1) {
+    SOURCES += genericprojectplugin_test.cpp cppmodelmanagerhelper.cpp
+    HEADERS += cppmodelmanagerhelper.h
+    DEFINES += SRCDIR=\\\"$$PWD\\\"
+}
diff --git a/src/plugins/genericprojectmanager/genericprojectmanager.qbs b/src/plugins/genericprojectmanager/genericprojectmanager.qbs
index 5e345dd8f8..f3d5ec50ae 100644
--- a/src/plugins/genericprojectmanager/genericprojectmanager.qbs
+++ b/src/plugins/genericprojectmanager/genericprojectmanager.qbs
@@ -1,4 +1,5 @@
 import qbs 1.0
+import qbs.FileInfo
 
 import QtcPlugin
 
@@ -39,4 +40,15 @@ QtcPlugin {
         "pkgconfigtool.cpp",
         "pkgconfigtool.h",
     ]
+
+    Group {
+        name: "Tests"
+        condition: project.testsEnabled
+        files: [
+            "cppmodelmanagerhelper.cpp", "cppmodelmanagerhelper.h",
+            "genericprojectplugin_test.cpp",
+        ]
+
+        cpp.defines: outer.concat(['SRCDIR="' + FileInfo.path(filePath) + '"'])
+    }
 }
diff --git a/src/plugins/genericprojectmanager/genericprojectplugin.h b/src/plugins/genericprojectmanager/genericprojectplugin.h
index 0fe8790544..97279bc13b 100644
--- a/src/plugins/genericprojectmanager/genericprojectplugin.h
+++ b/src/plugins/genericprojectmanager/genericprojectplugin.h
@@ -61,6 +61,11 @@ private slots:
     void updateContextMenu(ProjectExplorer::Project *, ProjectExplorer::Node *);
     void editFiles();
 
+#ifdef WITH_TESTS
+private slots:
+    void test_simple();
+#endif // WITH_TESTS
+
 private:
     ProjectFilesFactory *m_projectFilesEditorFactory;
     QAction *m_editFilesAction;
diff --git a/src/plugins/genericprojectmanager/genericprojectplugin_test.cpp b/src/plugins/genericprojectmanager/genericprojectplugin_test.cpp
new file mode 100644
index 0000000000..2f21b67364
--- /dev/null
+++ b/src/plugins/genericprojectmanager/genericprojectplugin_test.cpp
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 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 "cppmodelmanagerhelper.h"
+#include "genericprojectplugin.h"
+
+#include <projectexplorer/project.h>
+#include <projectexplorer/projectexplorer.h>
+#include <projectexplorer/session.h>
+
+#include <QFileInfo>
+#include <QTest>
+
+using namespace CppTools;
+using namespace GenericProjectManager;
+using namespace GenericProjectManager::Internal;
+using namespace GenericProjectManager::Internal::Tests;
+using namespace ProjectExplorer;
+
+inline static QString _(const QByteArray &ba) { return QString::fromLatin1(ba, ba.size()); }
+inline static QString projectFilePath(const QString &project)
+{
+    const QString fileName(_(SRCDIR "/../../../tests/genericprojectmanager/") + project);
+    return QFileInfo(fileName).absoluteFilePath();
+}
+
+namespace {
+class ProjectExplorerHelper
+{
+public:
+    static ProjectExplorerPlugin *getInstance()
+    { return ProjectExplorerPlugin::instance(); }
+
+    ProjectExplorerHelper()
+    {
+        QVERIFY(!SessionManager::hasProjects());
+    }
+
+    ~ProjectExplorerHelper()
+    {
+        foreach (Project *project, m_openProjects)
+            getInstance()->unloadProject(project);
+    }
+
+    Project *openProject(const QString &projectFile)
+    {
+        QString error;
+        Project *project = getInstance()->openProject(projectFile, &error);
+        if (!error.isEmpty())
+            qWarning() << error;
+        if (!project)
+            return 0;
+        m_openProjects.append(project);
+        return project;
+    }
+
+private:
+    QList<Project *> m_openProjects;
+};
+} // anonymous namespace
+
+void GenericProjectPlugin::test_simple()
+{
+    CppModelManagerHelper cppHelper;
+
+    QString projectFile = _("testdata_simpleproject/simpleproject.creator");
+    ProjectExplorerHelper pHelper;
+    Project *project = pHelper.openProject(projectFilePath(projectFile));
+    QVERIFY(project);
+
+    QString mainFile = projectFilePath(_("testdata_simpleproject/main.cpp"));
+    cppHelper.waitForSourceFilesRefreshed(mainFile);
+
+    CppModelManagerInterface *mm = cppHelper.cppModelManager();
+    CppModelManagerInterface::ProjectInfo pInfo = mm->projectInfo(project);
+
+    QCOMPARE(pInfo.projectParts().size(), 1);
+
+    ProjectPart::Ptr pPart = pInfo.projectParts().first();
+    QVERIFY(pPart);
+    QCOMPARE(pPart->files.size(), 1);
+    QCOMPARE(pPart->files.first().path, mainFile);
+    QCOMPARE(pPart->files.first().kind, ProjectFile::CXXSource);
+}
diff --git a/tests/genericprojectmanager/testdata_simpleproject/main.cpp b/tests/genericprojectmanager/testdata_simpleproject/main.cpp
new file mode 100644
index 0000000000..5047a34e39
--- /dev/null
+++ b/tests/genericprojectmanager/testdata_simpleproject/main.cpp
@@ -0,0 +1,3 @@
+int main()
+{
+}
diff --git a/tests/genericprojectmanager/testdata_simpleproject/simpleproject.config b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.config
new file mode 100644
index 0000000000..9dcf447363
--- /dev/null
+++ b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.config
@@ -0,0 +1 @@
+// Nothing to be seen, move along.
diff --git a/tests/genericprojectmanager/testdata_simpleproject/simpleproject.creator b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.creator
new file mode 100644
index 0000000000..e94cbbd302
--- /dev/null
+++ b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.creator
@@ -0,0 +1 @@
+[General]
diff --git a/tests/genericprojectmanager/testdata_simpleproject/simpleproject.files b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.files
new file mode 100644
index 0000000000..f0ce4404d8
--- /dev/null
+++ b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.files
@@ -0,0 +1 @@
+main.cpp
diff --git a/tests/genericprojectmanager/testdata_simpleproject/simpleproject.includes b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.includes
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/tests/genericprojectmanager/testdata_simpleproject/simpleproject.includes