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6** This file is part of the test suite of the Qt Toolkit.
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27****************************************************************************/
28
29#include "qnmeapositioninfosourceproxyfactory.h"
30#include "../qgeopositioninfosource/testqgeopositioninfosource_p.h"
31#include "../utils/qlocationtestutils_p.h"
32
33#include <QtPositioning/qnmeapositioninfosource.h>
34
35#include <QTest>
36#include <QDir>
37#include <QDebug>
38#include <QBuffer>
39#include <QSignalSpy>
40#include <QMetaType>
41#include <QFile>
42#include <QTemporaryFile>
43#include <QHash>
44#include <QTimer>
45
46QT_USE_NAMESPACE
47Q_DECLARE_METATYPE(QNmeaPositionInfoSource::UpdateMode)
48Q_DECLARE_METATYPE(QList<QDateTime>)
49
50class tst_QNmeaPositionInfoSource : public QObject
51{
52 Q_OBJECT
53
54public:
55 enum UpdateTriggerMethod
56 {
57 StartUpdatesMethod,
58 RequestUpdatesMethod
59 };
60
61 tst_QNmeaPositionInfoSource(QNmeaPositionInfoSource::UpdateMode mode, QObject *parent = 0);
62
63private:
64 QList<QDateTime> createDateTimes(const QDateTime &dt, int count) const
65 {
66 QList<QDateTime> dateTimes;
67 int interval = 100;
68 for (int i=0; i<count; i++) {
69 dateTimes << dt.addMSecs(msecs: interval);
70 interval += 100;
71 }
72 return dateTimes;
73 }
74
75 QList<QDateTime> createDateTimes(int count) const
76 {
77 return createDateTimes(dt: QDateTime::currentDateTime().toUTC(), count);
78 }
79
80private slots:
81 void initTestCase();
82
83 void constructor();
84
85 void supportedPositioningMethods();
86
87 void minimumUpdateInterval();
88
89 void userEquivalentRangeError();
90
91 void setUpdateInterval_delayedUpdate();
92
93 void lastKnownPosition();
94
95 void beginWithBufferedData();
96 void beginWithBufferedData_data();
97
98 void startUpdates();
99 void startUpdates_data();
100
101 void startUpdates_withTimeout();
102
103 void startUpdates_expectLatestUpdateOnly();
104
105 void startUpdates_waitForValidDateTime();
106 void startUpdates_waitForValidDateTime_data();
107
108 void requestUpdate_waitForValidDateTime();
109 void requestUpdate_waitForValidDateTime_data();
110
111 void requestUpdate();
112 void requestUpdate_after_start();
113
114 void testWithBadNmea();
115 void testWithBadNmea_data();
116
117private:
118 QNmeaPositionInfoSource::UpdateMode m_mode;
119};
120
121Q_DECLARE_METATYPE(tst_QNmeaPositionInfoSource::UpdateTriggerMethod)
122
123//---------------------------------------------------
124
125class Feeder : public QObject
126{
127 Q_OBJECT
128
129public:
130 Feeder(QObject *parent)
131 : QObject(parent)
132 {
133 }
134
135 void start(QNmeaPositionInfoSourceProxy *proxy)
136 {
137 m_proxy = proxy;
138 QTimer *timer = new QTimer;
139 QObject::connect(sender: timer, SIGNAL(timeout()), receiver: this, SLOT(timeout()));
140 timer->setInterval(proxy->source()->minimumUpdateInterval()*2);
141 timer->start();
142 }
143
144public slots:
145 void timeout()
146 {
147 m_proxy->feedBytes(bytes: QLocationTestUtils::createRmcSentence(dt: QDateTime::currentDateTime()).toLatin1());
148 }
149
150private:
151 QNmeaPositionInfoSourceProxy *m_proxy;
152};
153
154//---------------------------------------------------
155
156
157class UnlimitedNmeaStream : public QIODevice
158{
159 Q_OBJECT
160
161public:
162 UnlimitedNmeaStream(QObject *parent) : QIODevice(parent) {}
163
164protected:
165 qint64 readData(char *data, qint64 maxSize)
166 {
167 QByteArray bytes = QLocationTestUtils::createRmcSentence(dt: QDateTime::currentDateTime()).toLatin1();
168 qint64 sz = qMin(a: qint64(bytes.size()), b: maxSize);
169 memcpy(dest: data, src: bytes.constData(), n: sz);
170 return sz;
171 }
172
173 qint64 writeData(const char *, qint64)
174 {
175 return -1;
176 }
177
178 qint64 bytesAvailable() const
179 {
180 return 1024 + QIODevice::bytesAvailable();
181 }
182};
183

source code of qtlocation/tests/auto/qnmeapositioninfosource/tst_qnmeapositioninfosource.h