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39
40 #include <QtTest/private/qbenchmarkevent_p.h>
41 #include <QtTest/private/qbenchmark_p.h>
42 #include <QtTest/private/qbenchmarkmetric_p.h>
43 #include <qdebug.h>
44
45 QT_BEGIN_NAMESPACE
46
47 QBenchmarkEvent::QBenchmarkEvent() = default;
48
49 QBenchmarkEvent::~QBenchmarkEvent() = default;
50
start()51 void QBenchmarkEvent::start()
52 {
53 eventCounter = 0;
54 QAbstractEventDispatcher::instance()->installNativeEventFilter(this);
55 }
56
checkpoint()57 qint64 QBenchmarkEvent::checkpoint()
58 {
59 return eventCounter;
60 }
61
stop()62 qint64 QBenchmarkEvent::stop()
63 {
64 QAbstractEventDispatcher::instance()->removeNativeEventFilter(this);
65 return eventCounter;
66 }
67
68 // It's very tempting to simply reject a measurement if 0 events
69 // where counted, however that is a possible situation and returning
70 // false here will create a infinite loop. Do not change this.
isMeasurementAccepted(qint64 measurement)71 bool QBenchmarkEvent::isMeasurementAccepted(qint64 measurement)
72 {
73 Q_UNUSED(measurement);
74 return true;
75 }
76
adjustIterationCount(int suggestion)77 int QBenchmarkEvent::adjustIterationCount(int suggestion)
78 {
79 return suggestion;
80 }
81
adjustMedianCount(int suggestion)82 int QBenchmarkEvent::adjustMedianCount(int suggestion)
83 {
84 Q_UNUSED(suggestion);
85 return 1;
86 }
87
metricType()88 QTest::QBenchmarkMetric QBenchmarkEvent::metricType()
89 {
90 return QTest::Events;
91 }
92
93 // This could be done in a much better way, this is just the beginning.
94 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
nativeEventFilter(const QByteArray & eventType,void * message,qintptr * result)95 bool QBenchmarkEvent::nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result)
96 #else
97 bool QBenchmarkEvent::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
98 #endif
99 {
100 Q_UNUSED(eventType);
101 Q_UNUSED(message);
102 Q_UNUSED(result);
103
104 eventCounter++;
105 return false;
106 }
107
108 QT_END_NAMESPACE
109