Expose QTest::currentAppName() and remove hard-coded argv[0] in tests

Except where we're actually testing QCoreApplication::applicationName()
and friends.

Change-Id: I25514884c11f43a4f82b1f818f822dc3d79f69a3
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/tests/auto/corelib/tools/qcommandlineparser/tst_qcommandlineparser.cpp b/tests/auto/corelib/tools/qcommandlineparser/tst_qcommandlineparser.cpp
index 9219ff72df..d8965dee5d 100644
--- a/tests/auto/corelib/tools/qcommandlineparser/tst_qcommandlineparser.cpp
+++ b/tests/auto/corelib/tools/qcommandlineparser/tst_qcommandlineparser.cpp
@@ -48,6 +48,9 @@ class tst_QCommandLineParser : public QObject
 {
     Q_OBJECT
 
+public slots:
+    void initTestCase();
+
 private slots:
     void parsingModes_data();
 
@@ -81,9 +84,15 @@ private slots:
     void testQuoteEscaping();
 };
 
-static char *empty_argv[] = { const_cast<char*>("tst_qcommandlineparser") };
+static char *empty_argv[] = { 0 };
 static int empty_argc = 1;
 
+void tst_QCommandLineParser::initTestCase()
+{
+    Q_ASSERT(!empty_argv[0]);
+    empty_argv[0] = const_cast<char*>(QTest::currentAppName());
+}
+
 Q_DECLARE_METATYPE(QCommandLineParser::SingleDashWordOptionMode)
 
 void tst_QCommandLineParser::parsingModes_data()