diff --git a/lang/qt/tests/Makefile.am b/lang/qt/tests/Makefile.am
index 4537c7f8..ef67a637 100644
--- a/lang/qt/tests/Makefile.am
+++ b/lang/qt/tests/Makefile.am
@@ -66,6 +66,7 @@ t_trustsignatures_SOURCES = t-trustsignatures.cpp $(support_src)
 t_changeexpiryjob_SOURCES = t-changeexpiryjob.cpp $(support_src)
 t_wkdlookup_SOURCES = t-wkdlookup.cpp $(support_src)
 t_import_SOURCES = t-import.cpp $(support_src)
+run_importjob_SOURCES = run-importjob.cpp
 run_keyformailboxjob_SOURCES = run-keyformailboxjob.cpp
 
 nodist_t_keylist_SOURCES = $(moc_files)
@@ -74,7 +75,7 @@ BUILT_SOURCES = $(moc_files) pubring-stamp
 
 noinst_PROGRAMS = t-keylist t-keylocate t-ownertrust t-tofuinfo t-encrypt \
     run-keyformailboxjob t-wkspublish t-verify t-various t-config t-remarks \
-    t-trustsignatures t-changeexpiryjob t-wkdlookup t-import
+    t-trustsignatures t-changeexpiryjob t-wkdlookup t-import run-importjob
 
 CLEANFILES = secring.gpg pubring.gpg pubring.kbx trustdb.gpg dirmngr.conf \
 	gpg-agent.conf pubring.kbx~ S.gpg-agent gpg.conf pubring.gpg~ \
diff --git a/lang/qt/tests/run-importjob.cpp b/lang/qt/tests/run-importjob.cpp
new file mode 100644
index 00000000..b1814fa0
--- /dev/null
+++ b/lang/qt/tests/run-importjob.cpp
@@ -0,0 +1,99 @@
+/*
+    run-importjob.cpp
+
+    This file is part of QGpgME's test suite.
+    Copyright (c) 2021 by g10 Code GmbH
+    Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
+
+    QGpgME is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License,
+    version 2, as published by the Free Software Foundation.
+
+    QGpgME is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of this program with any edition of
+    the Qt library by Trolltech AS, Norway (or with modified versions
+    of Qt that use the same license as Qt), and distribute linked
+    combinations including the two.  You must obey the GNU General
+    Public License in all respects for all of the code used other than
+    Qt.  If you modify this file, you may extend this exception to
+    your version of the file, but you are not obligated to do so.  If
+    you do not wish to do so, delete this exception statement from
+    your version.
+*/
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include <importjob.h>
+#include <importresult.h>
+#include <protocol.h>
+
+#include <QFile>
+#include <QFileInfo>
+
+#include <QDebug>
+
+#include <set>
+#include <sstream>
+
+GpgME::Protocol guessProtocol(const QString &filename)
+{
+    static const std::set<QString> cmsExtensions = {"cer", "crt", "der", "p12", "p7c", "pem", "pfx"};
+    static const std::set<QString> pgpExtensions = {"asc", "gpg", "pgp"};
+
+    const auto extension = QFileInfo{filename}.suffix();
+    if (cmsExtensions.find(extension) != cmsExtensions.end()) {
+        return GpgME::CMS;
+    } else if (pgpExtensions.find(extension) != pgpExtensions.end()) {
+        return GpgME::OpenPGP;
+    }
+    qDebug() << "Unknown file name extension" << extension;
+    return GpgME::UnknownProtocol;
+}
+
+int main(int argc, char **argv)
+{
+    GpgME::initializeLibrary();
+
+    if (argc != 2) {
+        qInfo().noquote() << "Usage:" << argv[0] << "<certificate file>";
+        return 1;
+    }
+    const auto filename = QString::fromLocal8Bit(argv[1]);
+
+    QFile f{filename};
+    if (!f.exists()) {
+        qWarning() << "Error: File not found" << filename;
+        return 1;
+    }
+    const auto protocol = guessProtocol(filename);
+    if (protocol == GpgME::UnknownProtocol) {
+        qWarning() << "Error: Unknown file type";
+        return 1;
+    }
+    if (!f.open(QIODevice::ReadOnly)) {
+        qWarning() << "Error: Failed to open file" << filename << "for reading.";
+        return 1;
+    }
+
+    const auto keyData = f.readAll();
+    auto job = (protocol == GpgME::CMS ? QGpgME::smime() : QGpgME::openpgp())->importJob();
+    const auto result = job->exec(keyData);
+    qDebug() << "Result error:" << result.error().asString();
+    std::ostringstream ostr;
+    ostr << result;
+    for (const auto &line : QString::fromStdString(ostr.str()).split('\n')) {
+        qDebug().noquote() << line;
+    }
+    return 0;
+}