Improve output of Q_ENUM

When we have the named keys and not just integer values, we can output
something unambiously that closer match how the enums should be used.

Output of enums without proper metadata is left unchanged

Before:
QSurfaceFormat::ColorSpace(DefaultColorSpace)
QPainter::CompositionMode(3)

After:
QSurfaceFormat::DefaultColorSpace
QPainter::CompositionMode(3)

Change-Id: I537e879ba8b5c555b2aae9ba831facc88d430443
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

2 files changed, 14 insertions, 6 deletions

diff --git a/tests/auto/corelib/io/qnodebug/tst_qnodebug.cpp b/tests/auto/corelib/io/qnodebug/tst_qnodebug.cpp
index b78fa29fb6..17c51eaaf4 100644
--- a/tests/auto/corelib/io/qnodebug/tst_qnodebug.cpp
+++ b/tests/auto/corelib/io/qnodebug/tst_qnodebug.cpp
@@ -65,7 +65,7 @@ void tst_QNoDebug::streaming() const
 {
     QDateTime dt(QDate(1,2,3),QTime(4,5,6));
     const QByteArray debugString = dt.toString(QStringViewLiteral("yyyy-MM-dd HH:mm:ss.zzz t")).toLatin1();
-    const QByteArray message = "QDateTime(" + debugString + " Qt::TimeSpec(LocalTime))";
+    const QByteArray message = "QDateTime(" + debugString + " Qt::LocalTime)";
     QTest::ignoreMessage(QtWarningMsg, message.constData());
     qWarning() << dt;
 }
diff --git a/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp b/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
index 431a9ebdea..2d67e978f7 100644
--- a/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
+++ b/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
@@ -54,6 +54,11 @@ namespace MyNamespace {
             MyEnum2,
             MyEnum3
         };
+        enum class MyScopedEnum {
+            Enum1,
+            Enum2,
+            Enum3
+        };
         enum MyAnotherEnum {
             MyAnotherEnum1 = 1,
             MyAnotherEnum2 = 2,
@@ -79,6 +84,7 @@ namespace MyNamespace {
                 { }
     private:
         Q_ENUM(MyEnum)
+        Q_ENUM(MyScopedEnum)
         Q_ENUM(MyAnotherEnum)
         Q_FLAG(MyFlags)
 
@@ -1730,12 +1736,14 @@ void tst_QMetaObject::signalIndex()
 
 void tst_QMetaObject::enumDebugStream()
 {
-    QTest::ignoreMessage(QtDebugMsg, "hello MyNamespace::MyClass::MyEnum(MyEnum2) world ");
-    MyNamespace::MyClass::MyEnum e = MyNamespace::MyClass::MyEnum2;
-    qDebug() << "hello" << e << "world";
+    QTest::ignoreMessage(QtDebugMsg, "hello MyNamespace::MyClass::MyEnum2 world ");
+    qDebug() << "hello" << MyNamespace::MyClass::MyEnum2 << "world";
+
+    QTest::ignoreMessage(QtDebugMsg, "hello MyNamespace::MyClass::MyScopedEnum::Enum3 scoped world ");
+    qDebug() << "hello" << MyNamespace::MyClass::MyScopedEnum::Enum3 << "scoped world";
 
-    QTest::ignoreMessage(QtDebugMsg, "Qt::WindowType(WindowTitleHint) Qt::WindowType(Window) Qt::WindowType(Desktop) Qt::WindowType(WindowSystemMenuHint)");
-    qDebug() << Qt::WindowTitleHint << Qt::Window <<Qt::Desktop << Qt::WindowSystemMenuHint;
+    QTest::ignoreMessage(QtDebugMsg, "Qt::WindowTitleHint Qt::Window Qt::Desktop Qt::WindowSystemMenuHint");
+    qDebug() << Qt::WindowTitleHint << Qt::Window << Qt::Desktop << Qt::WindowSystemMenuHint;
 
     QTest::ignoreMessage(QtDebugMsg, "hello QFlags<MyNamespace::MyClass::MyFlags>(MyFlag1) world");
     MyNamespace::MyClass::MyFlags f1 = MyNamespace::MyClass::MyFlag1;