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123 lines
3.9 KiB
C++
123 lines
3.9 KiB
C++
/*
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This file is part of the KDE libraries
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SPDX-FileCopyrightText: 2007 Oswald Buddenhagen <ossi@kde.org>
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SPDX-FileCopyrightText: 2022 Harald Sitter <sitter@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "kprocesstest_helper.h"
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#include <QFile>
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#include <QObject>
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#include <QStandardPaths>
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#include <QTest>
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#include <kprocess.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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class KProcessTest : public QObject
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{
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Q_OBJECT
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private Q_SLOTS:
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void test_channels();
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void test_setShellCommand();
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void test_inheritance();
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};
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// IOCCC nomination pending
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static QString callHelper(KProcess::OutputChannelMode how)
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{
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QProcess p;
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p.setProcessChannelMode(QProcess::MergedChannels);
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QString helper = QCoreApplication::applicationDirPath() + QStringLiteral("/kprocesstest_helper");
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#ifdef Q_OS_WIN
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helper += QStringLiteral(".exe");
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#endif
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Q_ASSERT(QFile::exists(helper));
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p.start(helper, QStringList() << QString::number(how) << QStringLiteral("--nocrashhandler"));
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p.waitForFinished();
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return QString::fromLatin1(p.readAllStandardOutput());
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}
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#define EO EOUT "\n"
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#define EE EERR "\n"
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#define TESTCHAN(me, ms, pout, rout, rerr) \
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e = QStringLiteral("mode: " ms "\n" POUT pout ROUT rout RERR rerr); \
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a = QStringLiteral("mode: " ms "\n") + callHelper(KProcess::me); \
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QCOMPARE(a, e)
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void KProcessTest::test_channels()
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{
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#ifdef Q_OS_UNIX
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QString e;
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QString a;
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TESTCHAN(SeparateChannels, "separate", "", EO, EE);
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TESTCHAN(ForwardedChannels, "forwarded", EO EE, "", "");
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TESTCHAN(OnlyStderrChannel, "forwarded stdout", EO, "", EE);
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TESTCHAN(OnlyStdoutChannel, "forwarded stderr", EE, EO, "");
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TESTCHAN(MergedChannels, "merged", "", EO EE, "");
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#else
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Q_UNUSED(callHelper);
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QSKIP("This test needs a UNIX system");
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#endif
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}
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void KProcessTest::test_setShellCommand()
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{
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// Condition copied from kprocess.cpp
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#if !defined(__linux__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__) && !defined(__GNU__)
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QSKIP("This test needs a free UNIX system");
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#else
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KProcess p;
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p.setShellCommand(QStringLiteral("cat"));
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QCOMPARE(p.program().count(), 1);
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QCOMPARE(p.program().at(0), QStandardPaths::findExecutable(QStringLiteral("cat")));
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QVERIFY(p.program().at(0).endsWith(QLatin1String("/cat")));
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p.setShellCommand(QStringLiteral("true || false"));
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QCOMPARE(p.program(), QStringList() << QStringLiteral("/bin/sh") << QStringLiteral("-c") << QString::fromLatin1("true || false"));
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#endif
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}
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void KProcessTest::test_inheritance()
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{
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KProcess kproc;
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QProcess *qproc = &kproc;
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const QString program = QStringLiteral("foobar");
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const QStringList arguments{QStringLiteral("meow")};
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kproc.setProgram(program, arguments);
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QCOMPARE(qproc->program(), program);
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QCOMPARE(qproc->arguments(), arguments);
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kproc.clearProgram();
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QCOMPARE(qproc->program(), QString());
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QCOMPARE(qproc->arguments(), QStringList());
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kproc << program << arguments;
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QCOMPARE(qproc->program(), program);
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QCOMPARE(qproc->arguments(), arguments);
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kproc.clearProgram();
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QCOMPARE(qproc->program(), QString());
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QCOMPARE(qproc->arguments(), QStringList());
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#ifdef Q_OS_UNIX
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kproc.setShellCommand(QStringLiteral("/bin/true meow"));
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QCOMPARE(qproc->program(), QStringLiteral("/bin/true"));
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QCOMPARE(qproc->arguments(), arguments);
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kproc.clearProgram();
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QCOMPARE(qproc->program(), QString());
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QCOMPARE(qproc->arguments(), QStringList());
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#endif
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}
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QTEST_MAIN(KProcessTest)
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#include "kprocesstest.moc"
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