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/*
This file is part of KDSingleApplication.
SPDX-FileCopyrightText: 2019 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
SPDX-License-Identifier: MIT
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include <QtCore/QProcess>
#include <QtCore/QRandomGenerator>
#include <QtTest/QTest>
#include <vector>
#include <memory>
// runs a primary, runs a secondary, checks that a message is received.
class tst_SimpleTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testSimple_data();
void testSimple();
};
void tst_SimpleTest::testSimple_data()
{
QTest::addColumn<QString>("message");
QTest::addRow("message-1") << QStringLiteral("Hello");
QTest::addRow("message-2") << QStringLiteral("Hello World");
QTest::addRow("message-3") << QStringLiteral("Hello World 123456789");
// QTest::addRow("message empty") << QString();
for (int i = 1; i <= 2048; i *= 2) {
QTest::addRow("message-x-%d", i) << QString(i, QLatin1Char('x'));
}
}
void tst_SimpleTest::testSimple()
{
QFETCH(QString, message);
#ifdef KDSINGLEAPPLICATION_BINARY_DIR
const QString executable = QStringLiteral(KDSINGLEAPPLICATION_BINARY_DIR "simpletest");
#else
const QString executable = QStringLiteral("simpletest/simpletest");
#endif
QByteArray output;
bool ok;
const QString testId = QString::number(QRandomGenerator::global()->generate());
QProcess primary;
primary.setProcessChannelMode(QProcess::ForwardedErrorChannel);
primary.start(executable, { testId });
QVERIFY(primary.waitForStarted());
QCOMPARE(primary.state(), QProcess::Running);
output.clear();
ok = QTest::qWaitFor([&]() {
output += primary.readAllStandardOutput();
return output == "Primary\n";
});
QVERIFY(ok);
QProcess secondary;
secondary.setProcessChannelMode(QProcess::ForwardedErrorChannel);
secondary.start(executable, { testId, message });
QVERIFY(secondary.waitForStarted());
QCOMPARE(secondary.state(), QProcess::Running);
output.clear();
ok = QTest::qWaitFor([&]() {
output += secondary.readAllStandardOutput();
return output == "Secondary\n";
});
QVERIFY(ok);
if (secondary.state() != QProcess::NotRunning)
QVERIFY(secondary.waitForFinished());
QCOMPARE(secondary.exitCode(), 0);
QCOMPARE(secondary.exitStatus(), QProcess::NormalExit);
output.clear();
const QByteArray expected = "MESSAGE: >" + message.toUtf8() + "<\n";
ok = QTest::qWaitFor([&]() {
output += primary.readAllStandardOutput();
return output == expected;
});
QVERIFY(ok);
if (primary.state() != QProcess::NotRunning)
QVERIFY(primary.waitForFinished());
QCOMPARE(primary.exitCode(), 0);
QCOMPARE(primary.exitStatus(), QProcess::NormalExit);
}
QTEST_MAIN(tst_SimpleTest)
#include "tst_simpletest.moc"
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