Qt 4.8
qbenchmarkevent.cpp
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtTest module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #include "QtTest/private/qbenchmarkevent_p.h"
43 #include "QtTest/private/qbenchmark_p.h"
44 #include "QtTest/private/qbenchmarkmetric_p.h"
45 #include <qdebug.h>
46 
48 
51 
53 {
54 }
55 
57 {
61 }
62 
64 {
66 }
67 
69 {
73 }
74 
75 // It's very tempting to simply reject a measurement if 0 events
76 // where counted, however that is a possible situation and returning
77 // false here will create a infinite loop. Do not change this.
79 {
80  Q_UNUSED(measurement);
81  return true;
82 }
83 
85 {
86  return suggestion;
87 }
88 
90 {
91  Q_UNUSED(suggestion);
92  return 1;
93 }
94 
96 {
97  return QTest::Events;
98 }
99 
100 // This could be done in a much better way, this is just the beginning.
102 {
103  Q_UNUSED(message);
105  return false;
106 }
107 
QAbstractEventDispatcher::EventFilter oldEventFilter
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
int adjustMedianCount(int suggestion)
QBenchmarkMetric
This enum lists all the things that can be benchmarked.
static QAbstractEventDispatcher * instance(QThread *thread=0)
Returns a pointer to the event dispatcher object for the specified thread.
int adjustIterationCount(int suggestion)
QTest::QBenchmarkMetric metricType()
bool isMeasurementAccepted(qint64 measurement)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
static qint64 eventCounter
__int64 qint64
Definition: qglobal.h:942
bool(* EventFilter)(void *message)
Typedef for a function with the signature.
EventFilter setEventFilter(EventFilter filter)
Replaces the event filter function for this QAbstractEventDispatcher with filter and returns the repl...
static bool eventCountingMechanism(void *message)
#define Q_UNUSED(x)
Indicates to the compiler that the parameter with the specified name is not used in the body of a fun...
Definition: qglobal.h:1729
The QAbstractEventDispatcher class provides an interface to manage Qt&#39;s event queue.