UnitTest.h 7.13 KB
Newer Older
1 2 3 4 5 6 7 8 9
/****************************************************************************
 *
 *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/

Don Gagne's avatar
Don Gagne committed
10 11 12 13 14 15 16 17

/// @file
///     @brief Base class for all unit tests
///
///     @author Don Gagne <don@thegagnes.com>

#ifndef UNITTEST_H
#define UNITTEST_H
dogmaphobic's avatar
dogmaphobic committed
18
#ifndef __mobile__
Don Gagne's avatar
Don Gagne committed
19 20 21 22

#include <QObject>
#include <QtTest>
#include <QMessageBox>
23
#include <QFileDialog>
Don Gagne's avatar
Don Gagne committed
24

25 26 27
#include "QGCMAVLink.h"
#include "LinkInterface.h"

28
#define UT_REGISTER_TEST(className) static UnitTestWrapper<className> className(#className);
Don Gagne's avatar
Don Gagne committed
29 30

class QGCMessageBox;
31
class QGCFileDialog;
32 33 34
class LinkManager;
class MockLink;
class MainWindow;
35
class Vehicle;
Don Gagne's avatar
Don Gagne committed
36 37 38 39 40 41 42 43 44 45 46

class UnitTest : public QObject
{
    Q_OBJECT

public:
    UnitTest(void);
    virtual ~UnitTest(void);
    
    /// @brief Called to run all the registered unit tests
    ///     @param singleTest Name of test to just run a single test
47
    static int run(QString& singleTest);
Don Gagne's avatar
Don Gagne committed
48 49 50 51 52
    
    /// @brief Sets up for an expected QGCMessageBox
    ///     @param response Response to take on message box
    void setExpectedMessageBox(QMessageBox::StandardButton response);
    
53 54 55 56 57 58 59 60 61 62 63 64 65
    /// @brief Types for UnitTest::setExpectedFileDialog
    enum FileDialogType {
        getExistingDirectory,
        getOpenFileName,
        getOpenFileNames,
        getSaveFileName
    };
    
    /// @brief Sets up for an expected QGCFileDialog
    ///     @param type Type of expected file dialog
    ///     @param response Files to return from call. Multiple files only supported by getOpenFileNames
    void setExpectedFileDialog(enum FileDialogType type, QStringList response);
    
Don Gagne's avatar
Don Gagne committed
66 67
    enum {
        expectFailNoFailure =           1 << 0, ///< not expecting any failures
68 69 70
        expectFailNoDialog =            1 << 1, ///< expecting a failure due to no dialog displayed
        expectFailBadResponseButton =   1 << 2, ///< expecting a failure due to bad button response (QGCMessageBox only)
        expectFailWrongFileDialog =     1 << 3  ///< expecting one dialog type, got the wrong type (QGCFileDialog ony)
Don Gagne's avatar
Don Gagne committed
71 72 73 74 75 76
    };
    
    /// @brief Check whether a message box was displayed and correctly responded to
    //          @param Expected failure response flags
    void checkExpectedMessageBox(int expectFailFlags = expectFailNoFailure);
    
77 78 79 80
    /// @brief Check whether a message box was displayed and correctly responded to
    //          @param Expected failure response flags
    void checkExpectedFileDialog(int expectFailFlags = expectFailNoFailure);
    
Don Gagne's avatar
Don Gagne committed
81
    /// @brief Adds a unit test to the list. Should only be called by UnitTestWrapper.
Don Gagne's avatar
Don Gagne committed
82
    static void _addTest(QObject* test);
Don Gagne's avatar
Don Gagne committed
83

Don Gagne's avatar
Don Gagne committed
84 85 86 87 88 89 90 91 92 93 94 95 96 97
protected slots:
    
    // These are all pure virtuals to force the derived class to implement each one and in turn
    // call the UnitTest private implementation.
    
    /// @brief Called before each test.
    ///         Make sure to call _init first in your derived class.
    virtual void init(void);
    
    /// @brief Called after each test.
    ///         Make sure to call _cleanup first in your derived class.
    virtual void cleanup(void);
    
protected:
98 99 100 101 102 103 104 105
    void _connectMockLink(MAV_AUTOPILOT autopilot = MAV_AUTOPILOT_PX4);
    void _disconnectMockLink(void);
    void _createMainWindow(void);
    void _closeMainWindow(bool cancelExpected = false);

    LinkManager*    _linkManager;
    MockLink*       _mockLink;
    MainWindow*     _mainWindow;
106
    Vehicle*        _vehicle;
107

108 109
    bool _expectMissedFileDialog;   // true: expect a missed file dialog, used for internal testing
    bool _expectMissedMessageBox;   // true: expect a missed message box, used for internal testing
110 111 112 113

private slots:
    void _linkDeleted(LinkInterface* link);

Don Gagne's avatar
Don Gagne committed
114 115
private:
    // When the app is running in unit test mode the QGCMessageBox methods are re-routed here.
116 117 118 119 120 121
    
    static QMessageBox::StandardButton _messageBox(QMessageBox::Icon icon,
                                                   const QString& title,
                                                   const QString& text,
                                                   QMessageBox::StandardButtons buttons,
                                                   QMessageBox::StandardButton defaultButton);
Don Gagne's avatar
Don Gagne committed
122 123 124 125
    
    // This allows the private call to _messageBox
    friend class QGCMessageBox;
    
126 127
    // When the app is running in unit test mode the QGCFileDialog methods are re-routed here.
    
128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
    static QString _getExistingDirectory(
        QWidget* parent,
        const QString& caption,
        const QString& dir,
        QFileDialog::Options options);
    
    static QString _getOpenFileName(
        QWidget* parent,
        const QString& caption,
        const QString& dir,
        const QString& filter,
        QFileDialog::Options options);
    
    static QStringList _getOpenFileNames(
        QWidget* parent,
        const QString& caption,
        const QString& dir,
        const QString& filter,
        QFileDialog::Options options);
    
    static QString _getSaveFileName(
        QWidget* parent,
        const QString& caption,
        const QString& dir,
        const QString& filter,
153 154 155
        const QString& defaultSuffix,
        QFileDialog::Options options);

156 157 158 159 160
    static QString _fileDialogResponseSingle(enum FileDialogType type);

    // This allows the private calls to the file dialog methods
    friend class QGCFileDialog;

Don Gagne's avatar
Don Gagne committed
161
    void _unitTestCalled(void);
Don Gagne's avatar
Don Gagne committed
162 163
	static QList<QObject*>& _testList(void);

164
    // Catch QGCMessageBox calls
Don Gagne's avatar
Don Gagne committed
165 166 167 168 169
    static bool                         _messageBoxRespondedTo;     ///< Message box was responded to
    static bool                         _badResponseButton;         ///< Attempt to repond to expected message box with button not being displayed
    static QMessageBox::StandardButton  _messageBoxResponseButton;  ///< Response to next message box
    static int                          _missedMessageBoxCount;     ///< Count of message box not checked with call to messageBoxWasDisplayed
    
170 171 172 173 174 175 176
    // Catch QGCFileDialog calls
    static bool         _fileDialogRespondedTo;         ///< File dialog was responded to
    static bool         _fileDialogResponseSet;         ///< true: _fileDialogResponse was set by a call to UnitTest::setExpectedFileDialog
    static QStringList  _fileDialogResponse;            ///< Response to next file dialog
    static enum FileDialogType _fileDialogExpectedType; ///< type of file dialog expected to show
    static int          _missedFileDialogCount;         ///< Count of file dialogs not checked with call to UnitTest::fileDialogWasDisplayed
    
Don Gagne's avatar
Don Gagne committed
177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195
    bool _unitTestRun;              ///< true: Unit Test was run
    bool _initCalled;               ///< true: UnitTest::_init was called
    bool _cleanupCalled;            ///< true: UnitTest::_cleanup was called
};

template <class T>
class UnitTestWrapper {
public:
    UnitTestWrapper(const QString& name) :
        _unitTest(new T)
    {
        _unitTest->setObjectName(name);
        UnitTest::_addTest(_unitTest.data());
    }

private:
    QSharedPointer<T> _unitTest;
};

dogmaphobic's avatar
dogmaphobic committed
196
#endif // Android
Don Gagne's avatar
Don Gagne committed
197
#endif