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-rw-r--r--tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp79
1 files changed, 32 insertions, 47 deletions
diff --git a/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp b/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp
index 3dd77ed3d0..27113ad8b7 100644
--- a/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp
+++ b/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp
@@ -1,31 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the test suite of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QThread>
+#include <QSet>
struct TestIterator
{
@@ -67,7 +43,7 @@ int distance(TestIterator &a, TestIterator &b)
}
#include <qtconcurrentiteratekernel.h>
-#include <QtTest/QtTest>
+#include <QTest>
using namespace QtConcurrent;
@@ -89,7 +65,7 @@ class PrintFor : public IterateKernel<TestIterator, void>
{
public:
PrintFor(TestIterator begin, TestIterator end) : IterateKernel<TestIterator, void>(QThreadPool::globalInstance(), begin, end) { iterations.storeRelaxed(0); }
- bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *)
+ bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *) override
{
iterations.fetchAndAddRelaxed(end - begin);
#ifdef PRINT
@@ -97,7 +73,7 @@ public:
#endif
return false;
}
- bool runIteration(TestIterator it, int index , void *result)
+ bool runIteration(TestIterator it, int index , void *result) override
{
return runIterations(it, index, index + 1, result);
}
@@ -108,7 +84,7 @@ class SleepPrintFor : public IterateKernel<TestIterator, void>
{
public:
SleepPrintFor(TestIterator begin, TestIterator end) : IterateKernel<TestIterator, void>(QThreadPool::globalInstance(), begin, end) { iterations.storeRelaxed(0); }
- inline bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *)
+ inline bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *) override
{
QTest::qSleep(200);
iterations.fetchAndAddRelaxed(end - begin);
@@ -117,7 +93,7 @@ public:
#endif
return false;
}
- bool runIteration(TestIterator it, int index , void *result)
+ bool runIteration(TestIterator it, int index , void *result) override
{
return runIterations(it, index, index + 1, result);
}
@@ -126,7 +102,8 @@ public:
void tst_QtConcurrentIterateKernel::instantiate()
{
- startThreadEngine(new PrintFor(0, 40)).startBlocking();
+ auto future = startThreadEngine(new PrintFor(0, 40)).startAsynchronously();
+ future.waitForFinished();
QCOMPARE(iterations.loadRelaxed(), 40);
}
@@ -148,12 +125,12 @@ class CountFor : public IterateKernel<TestIterator, void>
{
public:
CountFor(TestIterator begin, TestIterator end) : IterateKernel<TestIterator, void>(QThreadPool::globalInstance(), begin, end) { iterations.storeRelaxed(0); }
- inline bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *)
+ inline bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *) override
{
counter.fetchAndAddRelaxed(end - begin);
return false;
}
- bool runIteration(TestIterator it, int index , void *result)
+ bool runIteration(TestIterator it, int index , void *result) override
{
return runIterations(it, index, index + 1, result);
}
@@ -165,8 +142,10 @@ void tst_QtConcurrentIterateKernel::stresstest()
const int times = 50;
for (int i = 0; i < times; ++i) {
counter.storeRelaxed(0);
- CountFor f(0, iterations);
- f.startBlocking();
+ // ThreadEngine will delete f when it finishes
+ auto f = new CountFor(0, iterations);
+ auto future = f->startAsynchronously();
+ future.waitForFinished();
QCOMPARE(counter.loadRelaxed(), iterations);
}
}
@@ -174,8 +153,12 @@ void tst_QtConcurrentIterateKernel::stresstest()
void tst_QtConcurrentIterateKernel::noIterations()
{
const int times = 20000;
- for (int i = 0; i < times; ++i)
- startThreadEngine(new IterateKernel<TestIterator, void>(QThreadPool::globalInstance(), 0, 0)).startBlocking();
+ for (int i = 0; i < times; ++i) {
+ auto future = startThreadEngine(new IterateKernel<TestIterator, void>(
+ QThreadPool::globalInstance(), 0, 0))
+ .startAsynchronously();
+ future.waitForFinished();
+ }
}
QMutex threadsMutex;
@@ -187,7 +170,7 @@ public:
// and then records how many threads that run between
// iterations 140 and 160.
ThrottleFor(TestIterator begin, TestIterator end) : IterateKernel<TestIterator, void>(QThreadPool::globalInstance(), begin, end) { iterations.storeRelaxed(0); throttling = false; }
- inline bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *)
+ inline bool runIterations(TestIterator/*beginIterator*/, int begin, int end, void *) override
{
if (200 >= begin && 200 < end) {
throttling = false;
@@ -210,12 +193,12 @@ public:
return false;
}
- bool runIteration(TestIterator it, int index , void *result)
+ bool runIteration(TestIterator it, int index , void *result) override
{
return runIterations(it, index, index + 1, result);
}
- bool shouldThrottleThread()
+ bool shouldThrottleThread() override
{
const int load = iterations.loadRelaxed();
return (load > 100 && load < 200);
@@ -230,20 +213,22 @@ void tst_QtConcurrentIterateKernel::throttling()
threads.clear();
- ThrottleFor f(0, totalIterations);
- f.startBlocking();
+ // ThreadEngine will delete f when it finishes
+ auto f = new ThrottleFor(0, totalIterations);
+ auto future = f->startAsynchronously();
+ future.waitForFinished();
QCOMPARE(iterations.loadRelaxed(), totalIterations);
- QCOMPARE(threads.count(), 1);
+ QCOMPARE(threads.size(), 1);
}
class MultipleResultsFor : public IterateKernel<TestIterator, int>
{
public:
MultipleResultsFor(TestIterator begin, TestIterator end) : IterateKernel<TestIterator, int>(QThreadPool::globalInstance(), begin, end) { }
- inline bool runIterations(TestIterator, int begin, int end, int *results)
+ inline bool runIterations(TestIterator, int begin, int end, int *results) override
{
for (int i = begin; i < end; ++i)
results[i - begin] = i;
@@ -254,7 +239,7 @@ public:
void tst_QtConcurrentIterateKernel::multipleResults()
{
QFuture<int> f = startThreadEngine(new MultipleResultsFor(0, 10)).startAsynchronously();
- QCOMPARE(f.results().count() , 10);
+ QCOMPARE(f.results().size() , 10);
QCOMPARE(f.resultAt(0), 0);
QCOMPARE(f.resultAt(5), 5);
QCOMPARE(f.resultAt(9), 9);