tests/utils/modules/Unity/Test/testutil.cpp · unity8

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unity8/tests/utils/modules/Unity/Test/testutil.cpp

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1/*

3 *

4 * This program is free software; you can redistribute it and/or modify

5 * it under the terms of the GNU General Public License as published by

6 * the Free Software Foundation; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

12 *

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 */

18#include "testutil.h"

20#include <qpa/qwindowsysteminterface.h>

21#include <QtGui/QGuiApplication>

22#include <QQuickView>

24// UbuntuGestures lib

25#include <TouchRegistry.h>

26#include <Timer.h>

28using namespace UbuntuGestures;

30TestUtil::TestUtil(QObject *parent)

31 : QObject(parent)

32 , m_targetWindow(0)

33 , m_touchDevice(0)

34 , m_installedTouchRegistry(false)

35{

36}

38TestUtil::~TestUtil()

39{

40}

42bool

43TestUtil::isInstanceOf(QObject *obj, QString name)

44{

45 if (!obj) return false;

46 bool result = obj->inherits(name.toUtf8());

47 if (!result) {

48 const QMetaObject *metaObject = obj->metaObject();

49 while (!result && metaObject) {

50 const QString className = metaObject->className();

51 const QString qmlName = className.left(className.indexOf("_QMLTYPE_"));

52 result = qmlName == name;

53 metaObject = metaObject->superClass();

54 }

55 }

56 return result;

57}

59TouchEventSequenceWrapper *TestUtil::touchEvent()

60{

61 ensureTargetWindow();

62 ensureTouchDevice();

63 ensureTouchRegistryInstalled();

65 return new TouchEventSequenceWrapper(

66 QTest::touchEvent(m_targetWindow, m_touchDevice, /* autoCommit */ false));

67}

69void TestUtil::ensureTargetWindow()

70{

71 if (!m_targetWindow && !QGuiApplication::topLevelWindows().isEmpty())

72 m_targetWindow = QGuiApplication::topLevelWindows()[0];

73}

75void TestUtil::ensureTouchDevice()

76{

77 if (!m_touchDevice) {

78 m_touchDevice = new QTouchDevice;

79 m_touchDevice->setType(QTouchDevice::TouchScreen);

80 QWindowSystemInterface::registerTouchDevice(m_touchDevice);

81 }

82}

84void TestUtil::ensureTouchRegistryInstalled()

85{

86 if (m_installedTouchRegistry)

87 return;

89 TouchRegistry *touchRegistry;

90 if (TouchRegistry::instance() == nullptr) {

91 // Tests can be *very* slow to run and we don't want things timing out because

92 // of that. So give it fake timers to use (they will never time out)

93 touchRegistry = new TouchRegistry(this, new FakeTimerFactory);

94 } else {

95 touchRegistry = TouchRegistry::instance();

96 if (touchRegistry->parent() != this) {

97 // someone else created it. leave it alone

98 m_installedTouchRegistry = true;

99 }

100 }

101

102 ensureTargetWindow();

103

104 if (m_targetWindow) {

105 QQuickView *view = qobject_cast<QQuickView*>(m_targetWindow);

106 if (view) {

107 view->installEventFilter(touchRegistry);

108 touchRegistry->setParent(view);

109 m_installedTouchRegistry = true;

110 }

111 }

112}