tests/plugins/Wizard/tst_system.cpp · unity8

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unity8/tests/plugins/Wizard/tst_system.cpp

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1/*

3 *

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

5 * under the terms of the GNU General Public License version 3, as published

6 * by the Free Software Foundation.

7 *

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

9 * WITHOUT ANY WARRANTY; without even the implied warranties of

10 * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR

11 * PURPOSE. See the GNU General Public License for more details.

12 *

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

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

15 */

17#include "System.h"

19#include <QDebug>

20#include <QObject>

21#include <QSignalSpy>

22#include <QTemporaryDir>

23#include <QTest>

25class SystemTest: public QObject

26{

27 Q_OBJECT

29public:

30 SystemTest();

32private Q_SLOTS:

33 void testEnable();

34 void testDisable();

35 void testNoticeChanges();

36 void testUpdate();

38private:

39 void enable();

40 void enableUpdateOnly();

41 void disable();

42 bool isEnabled();

43 bool updateIsEnabled();

45 QTemporaryDir dir;

46 QDir enableDir;

47 QFile enableUpdateWizardFile;

48};

50SystemTest::SystemTest()

51{

52 System system;

53 qputenv("HOME", dir.path().toUtf8());

54 enableDir.setPath(dir.path() + "/.config/ubuntu-system-settings/wizard-has-run/");

55 QString updateFileName = enableDir.filePath(QString::number(system.CURRENT_VERSION));

56 enableUpdateWizardFile.setFileName(updateFileName);

57}

59void SystemTest::enable()

60{

61 enableDir.removeRecursively();

62 QCOMPARE(isEnabled(), true);

63}

65void SystemTest::disable()

66{

67 enableDir.mkpath(".");

68 enableUpdateWizardFile.open(QIODevice::WriteOnly);

69 enableUpdateWizardFile.close();

70 QCOMPARE(isEnabled(), false);

71 QCOMPARE(updateIsEnabled(), false);

72}

74bool SystemTest::isEnabled()

75{

76 return !enableDir.exists();

77}

79void SystemTest::enableUpdateOnly()

80{

81 disable();

82 enableUpdateWizardFile.remove();

83 QCOMPARE(updateIsEnabled(), true);

84}

86bool SystemTest::updateIsEnabled()

87{

88 return !enableUpdateWizardFile.exists();

89}

91void SystemTest::testEnable()

92{

93 disable();

95 System system;

96 QVERIFY(!system.wizardEnabled());

98 system.setWizardEnabled(true);

99 QVERIFY(system.wizardEnabled());

100 QVERIFY(isEnabled());

101}

102

103void SystemTest::testDisable()

104{

105 enable();

106

107 System system;

108 QVERIFY(system.wizardEnabled());

109

110 system.setWizardEnabled(false);

111 QVERIFY(!system.wizardEnabled());

112 QVERIFY(!isEnabled());

113}

114

115void SystemTest::testUpdate()

116{

117 enableUpdateOnly();

118

119 System system;

120 QVERIFY(system.wizardEnabled());

121 QVERIFY(system.versionToShow() == system.CURRENT_VERSION);

122

123 system.setWizardEnabled(false);

124 QVERIFY(!system.wizardEnabled());

125 QVERIFY(!isEnabled());

126 QVERIFY(!updateIsEnabled());

127}

128

129void SystemTest::testNoticeChanges()

130{

131 enable();

132

133 System system;

134 QSignalSpy spy(&system, SIGNAL(wizardEnabledChanged()));

135

136 // System only guarantees its signals work correcty when using its own set

137 // methods (i.e. it won't necessarily notice if we modify the file behind

138 // the scenes). This is because watching all parent directories of the

139 // wizard-has-run file with QFileSystemWatcher is a nightmare and waste of

140 // resources for the corner case it is. So we'll just test the set method.

141

142 system.setWizardEnabled(false);

143 QTRY_COMPARE(spy.count(), 1);

144

145 system.setWizardEnabled(true);

146 QTRY_COMPARE(spy.count(), 2);

147

148 system.setWizardEnabled(false);

149 QTRY_COMPARE(spy.count(), 3);

150

151 system.setWizardEnabled(true);

152 QTRY_COMPARE(spy.count(), 4);

153}

154

155QTEST_MAIN(SystemTest)

156#include "tst_system.moc"