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36
37#ifndef QQMLTESTUTILS_H
38#define QQMLTESTUTILS_H
39
40#include <QtCore/QDir>
41#include <QtCore/QUrl>
42#include <QtCore/QCoreApplication>
43#include <QtCore/QStringList>
44#include <QtTest/QTest>
45
46QT_FORWARD_DECLARE_CLASS(QQmlComponent)
47QT_FORWARD_DECLARE_CLASS(QQmlEngine)
48
49/* Base class for tests with data that are located in a "data" subfolder. */
50
51class QQmlDataTest : public QObject
52{
53 Q_OBJECT
54public:
55 QQmlDataTest();
56 virtual ~QQmlDataTest();
57
58 QString testFile(const QString &fileName) const;
59 inline QString testFile(const char *fileName) const
60 { return testFile(fileName: QLatin1String(fileName)); }
61 inline QUrl testFileUrl(const QString &fileName) const
62 { return QUrl::fromLocalFile(localfile: testFile(fileName)); }
63 inline QUrl testFileUrl(const char *fileName) const
64 { return testFileUrl(fileName: QLatin1String(fileName)); }
65
66 inline QString dataDirectory() const { return m_dataDirectory; }
67 inline QUrl dataDirectoryUrl() const { return m_dataDirectoryUrl; }
68 inline QString directory() const { return m_directory; }
69
70 static inline QQmlDataTest *instance() { return m_instance; }
71
72 static QByteArray msgComponentError(const QQmlComponent &,
73 const QQmlEngine *engine = 0);
74
75public slots:
76 virtual void initTestCase();
77
78private:
79 static QQmlDataTest *m_instance;
80
81 const QString m_dataDirectory;
82 const QUrl m_dataDirectoryUrl;
83 QString m_directory;
84};
85
86class QQmlTestMessageHandler
87{
88 Q_DISABLE_COPY(QQmlTestMessageHandler)
89public:
90 QQmlTestMessageHandler();
91 ~QQmlTestMessageHandler();
92
93 const QStringList &messages() const { return m_messages; }
94 const QString messageString() const { return m_messages.join(sep: QLatin1Char('\n')); }
95
96 void clear() { m_messages.clear(); }
97
98private:
99 static void messageHandler(QtMsgType, const QMessageLogContext &, const QString &message);
100
101 static QQmlTestMessageHandler *m_instance;
102 QStringList m_messages;
103 QtMessageHandler m_oldHandler;
104};
105
106#endif // QQMLTESTUTILS_H
107

source code of qtquickcontrols2/tests/auto/shared/util.h