diff options
Diffstat (limited to 'tests/auto/other/qprocess_and_guieventloop')
5 files changed, 160 insertions, 0 deletions
diff --git a/tests/auto/other/qprocess_and_guieventloop/qprocess_and_guieventloop.pro b/tests/auto/other/qprocess_and_guieventloop/qprocess_and_guieventloop.pro new file mode 100644 index 0000000000..e349fe5b11 --- /dev/null +++ b/tests/auto/other/qprocess_and_guieventloop/qprocess_and_guieventloop.pro @@ -0,0 +1,4 @@ +TEMPLATE = subdirs +SUBDIRS = \ + write-read-write +SUBDIRS += test.pro diff --git a/tests/auto/other/qprocess_and_guieventloop/test.pro b/tests/auto/other/qprocess_and_guieventloop/test.pro new file mode 100644 index 0000000000..54d6f194b0 --- /dev/null +++ b/tests/auto/other/qprocess_and_guieventloop/test.pro @@ -0,0 +1,5 @@ +CONFIG += testcase +CONFIG += parallel_test +QT = core gui testlib +SOURCES = tst_qprocess_and_guieventloop.cpp +TARGET = tst_qprocess_and_guieventloop diff --git a/tests/auto/other/qprocess_and_guieventloop/tst_qprocess_and_guieventloop.cpp b/tests/auto/other/qprocess_and_guieventloop/tst_qprocess_and_guieventloop.cpp new file mode 100644 index 0000000000..42153c6c80 --- /dev/null +++ b/tests/auto/other/qprocess_and_guieventloop/tst_qprocess_and_guieventloop.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Intel Corporation +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui/QGuiApplication> +#include <QtTest/QtTest> +#include <QtCore/QProcess> + +class tst_QProcess_and_GuiEventLoop : public QObject +{ + Q_OBJECT +private slots: + void waitForAndEventLoop(); +}; + + +void tst_QProcess_and_GuiEventLoop::waitForAndEventLoop() +{ + // based on testcase provided in QTBUG-39488 + QByteArray msg = "Hello World"; + + QProcess process; + process.start("write-read-write/write-read-write", QStringList() << msg); + QVERIFY(process.waitForStarted(5000)); + QVERIFY(process.waitForReadyRead(5000)); + QCOMPARE(process.readAll().trimmed(), msg); + + // run the GUI event dispatcher once + QSignalSpy spy(&process, SIGNAL(readyRead())); + qApp->processEvents(QEventLoop::AllEvents, 100); + + // we mustn't have read anything in the event loop + QCOMPARE(spy.count(), 0); + + // ensure the process hasn't died + QVERIFY(!process.waitForFinished(250)); + + // we mustn't have read anything during waitForFinished either + QCOMPARE(spy.count(), 0); + + // release the child for the second write + process.write("\n"); + QVERIFY(process.waitForFinished(5000)); + QCOMPARE(int(process.exitStatus()), int(QProcess::NormalExit)); + QCOMPARE(process.exitCode(), 0); + QCOMPARE(spy.count(), 1); + QCOMPARE(process.readAll().trimmed(), msg); +} + +QTEST_MAIN(tst_QProcess_and_GuiEventLoop) + +#include "tst_qprocess_and_guieventloop.moc" diff --git a/tests/auto/other/qprocess_and_guieventloop/write-read-write/main.cpp b/tests/auto/other/qprocess_and_guieventloop/write-read-write/main.cpp new file mode 100644 index 0000000000..e8fc3b5cff --- /dev/null +++ b/tests/auto/other/qprocess_and_guieventloop/write-read-write/main.cpp @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Intel Corporation +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <stdio.h> + +int main(int argc, char **argv) +{ + const char *msg = argv[1]; + char buf[2]; + + puts(msg); + fflush(stdout); + + // wait for a newline + fgets(buf, sizeof buf, stdin); + + puts(msg); + fflush(stdout); + return 0; +} diff --git a/tests/auto/other/qprocess_and_guieventloop/write-read-write/write-read-write.pro b/tests/auto/other/qprocess_and_guieventloop/write-read-write/write-read-write.pro new file mode 100644 index 0000000000..e236e05c7d --- /dev/null +++ b/tests/auto/other/qprocess_and_guieventloop/write-read-write/write-read-write.pro @@ -0,0 +1,4 @@ +SOURCES = main.cpp +CONFIG -= qt app_bundle +CONFIG += console +DESTDIR = ./ |