1 files changed, 156 insertions, 0 deletions
diff --git a/tests/auto/tools/windeployqt/tst_windeployqt.cpp b/tests/auto/tools/windeployqt/tst_windeployqt.cpp
new file mode 100644
index 0000000000..0daf287807
--- /dev/null
+++ b/tests/auto/tools/windeployqt/tst_windeployqt.cpp
@@ -0,0 +1,156 @@
+// 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"