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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QtCore/QLibraryInfo>
#include <QtCore/QProcess>
#include <QtCore/QProcessEnvironment>
#include <QtCore/QStandardPaths>
#include <QtCore/QTextStream>
#include <QtTest/QtTest>
static const QString msgProcessError(const QProcess &process, const QString &what,
const QByteArray &stdOut = QByteArray(),
const QByteArray &stdErr = QByteArray())
{
QString result;
QTextStream str(&result);
str << what << ": \"" << process.program() << ' '
<< process.arguments().join(QLatin1Char(' ')) << "\": " << process.errorString();
if (!stdOut.isEmpty())
str << "\nStandard output:\n" << stdOut;
if (!stdErr.isEmpty())
str << "\nStandard error:\n" << stdErr;
return result;
}
static bool runProcess(const QString &binary,
const QStringList &arguments,
QString *errorMessage,
const QString &workingDir = QString(),
const QProcessEnvironment &env = QProcessEnvironment(),
int timeOut = 5000,
QByteArray *stdOutIn = nullptr, QByteArray *stdErrIn = nullptr)
{
QProcess process;
if (!env.isEmpty())
process.setProcessEnvironment(env);
if (!workingDir.isEmpty())
process.setWorkingDirectory(workingDir);
qDebug().noquote().nospace() << "Running: " << QDir::toNativeSeparators(binary)
<< ' ' << arguments.join(QLatin1Char(' '));
process.start(binary, arguments, QIODevice::ReadOnly);
if (!process.waitForStarted()) {
*errorMessage = msgProcessError(process, "Failed to start");
return false;
}
if (!process.waitForFinished(timeOut)) {
*errorMessage = msgProcessError(process, "Timed out");
process.terminate();
if (!process.waitForFinished(300))
process.kill();
return false;
}
const QByteArray stdOut = process.readAllStandardOutput();
const QByteArray stdErr = process.readAllStandardError();
if (stdOutIn)
*stdOutIn = stdOut;
if (stdErrIn)
*stdErrIn = stdErr;
if (process.exitStatus() != QProcess::NormalExit) {
*errorMessage = msgProcessError(process, "Crashed", stdOut, stdErr);
return false;
}
if (process.exitCode() != QProcess::NormalExit) {
*errorMessage = msgProcessError(process, "Exit code " + QString::number(process.exitCode()),
stdOut, stdErr);
return false;
}
return true;
}
class tst_windeployqt : public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void help();
void deploy();
private:
QString m_windeployqtBinary;
QString m_testApp;
QString m_testAppBinary;
};
void tst_windeployqt::initTestCase()
{
m_windeployqtBinary = QStandardPaths::findExecutable("windeployqt");
QVERIFY(!m_windeployqtBinary.isEmpty());
m_testApp = QFINDTESTDATA("testapp");
QVERIFY(!m_testApp.isEmpty());
const QFileInfo testAppBinary(m_testApp + QLatin1String("/testapp.exe"));
QVERIFY2(testAppBinary.isFile(), qPrintable(testAppBinary.absoluteFilePath()));
m_testAppBinary = testAppBinary.absoluteFilePath();
}
void tst_windeployqt::help()
{
QString errorMessage;
QByteArray stdOut;
QByteArray stdErr;
QVERIFY2(runProcess(m_windeployqtBinary, QStringList("--help"), &errorMessage,
QString(), QProcessEnvironment(), 5000, &stdOut, &stdErr),
qPrintable(errorMessage));
QVERIFY2(!stdOut.isEmpty(), stdErr);
}
// deploy(): Deploys the test application and launches it with Qt removed from the environment
// to verify it runs stand-alone.
void tst_windeployqt::deploy()
{
QString errorMessage;
// Deploy application
QStringList deployArguments;
deployArguments << QLatin1String("--no-translations") << QDir::toNativeSeparators(m_testAppBinary);
QVERIFY2(runProcess(m_windeployqtBinary, deployArguments, &errorMessage, QString(), QProcessEnvironment(), 20000),
qPrintable(errorMessage));
// Create environment with Qt and all "lib" paths removed.
const QString qtBinDir = QDir::toNativeSeparators(QLibraryInfo::path(QLibraryInfo::BinariesPath));
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
const QString pathKey = QLatin1String("PATH");
const QChar pathSeparator(QLatin1Char(';')); // ### fixme: Qt 5.6: QDir::listSeparator()
const QString origPath = env.value(pathKey);
QString newPath;
const QStringList pathElements = origPath.split(pathSeparator, Qt::SkipEmptyParts);
for (const QString &pathElement : pathElements) {
if (pathElement.compare(qtBinDir, Qt::CaseInsensitive)
&& !pathElement.contains(QLatin1String("\\lib"), Qt::CaseInsensitive)) {
if (!newPath.isEmpty())
newPath.append(pathSeparator);
newPath.append(pathElement);
}
}
if (newPath == origPath)
qWarning() << "Unable to remove Qt from PATH";
env.insert(pathKey, newPath);
// Create qt.conf to enforce usage of local plugins
QFile qtConf(QFileInfo(m_testAppBinary).absolutePath() + QLatin1String("/qt.conf"));
QVERIFY2(qtConf.open(QIODevice::WriteOnly | QIODevice::Text),
qPrintable(qtConf.fileName() + QLatin1String(": ") + qtConf.errorString()));
QVERIFY(qtConf.write("[Paths]\nPrefix = .\n"));
qtConf.close();
// Verify that application still runs
QVERIFY2(runProcess(m_testAppBinary, QStringList(), &errorMessage, QString(), env, 10000),
qPrintable(errorMessage));
}
QTEST_MAIN(tst_windeployqt)
#include "tst_windeployqt.moc"
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