AutoTest: Allow arguments for test runs

Arguments specified for run configurations were
ignored so far, but sometimes it might help to process
them. Add the possibility and a respective setting
to be able to pass arguments to the test run.

Task-number: QTCREATORBUG-17630
Change-Id: Ie64b784e8477efa02f50ce6b4cf3e55864952880
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

src/plugins/autotest/qtest/qttestconfiguration.cpp

@@ -27,7 +27,10 @@
 #include "qttestconstants.h"
 #include "qttestoutputreader.h"
 #include "qttestsettings.h"
+#include "qttest_utils.h"
+#include "../autotestplugin.h"
 #include "../testframeworkmanager.h"
+#include "../testsettings.h"
 
 namespace Autotest {
 namespace Internal {
@@ -48,12 +51,17 @@ TestOutputReader *QtTestConfiguration::outputReader(const QFutureInterface<TestR
         return new QtTestOutputReader(fi, app, buildDirectory(), QtTestOutputReader::PlainText);
 }
 
-QStringList QtTestConfiguration::argumentsForTestRunner() const
+QStringList QtTestConfiguration::argumentsForTestRunner(QStringList *omitted) const
 {
     static const Core::Id id
             = Core::Id(Constants::FRAMEWORK_PREFIX).withSuffix(QtTest::Constants::FRAMEWORK_NAME);
 
     QStringList arguments;
+    if (AutotestPlugin::instance()->settings()->processArgs) {
+        arguments.append(QTestUtils::filterInterfering(
+                             runnable().commandLineArguments.split(' ', QString::SkipEmptyParts),
+                             omitted, false));
+    }
     TestFrameworkManager *manager = TestFrameworkManager::instance();
     auto qtSettings = qSharedPointerCast<QtTestSettings>(manager->settingsForTestFramework(id));
     if (qtSettings.isNull())