qt 6.5.1 original

tests/auto/corelib/kernel/qmetaenum/CMakeLists.txt

@@ -0,0 +1,11 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## tst_qmetaenum Test:
+#####################################################################
+
+qt_internal_add_test(tst_qmetaenum
+    SOURCES
+        tst_qmetaenum.cpp
+)

tests/auto/corelib/kernel/qmetaenum/tst_qmetaenum.cpp

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+// Copyright (C) 2015 Olivier Goffart <ogoffart@woboq.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+
+#include <QTest>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmetaobject.h>
+
+class tst_QMetaEnum : public QObject
+{
+    Q_OBJECT
+public:
+    enum SuperEnum { SuperValue1 = 1 , SuperValue2 = 2 };
+    enum Flag { Flag1 = 1 , Flag2 = 2 };
+    Q_DECLARE_FLAGS(Flags, Flag)
+    Q_ENUM(SuperEnum)
+    Q_FLAG(Flags)
+
+private slots:
+    void fromType();
+    void valuesToKeys_data();
+    void valuesToKeys();
+    void defaultConstructed();
+};
+
+void tst_QMetaEnum::fromType()
+{
+    QMetaEnum meta = QMetaEnum::fromType<SuperEnum>();
+    QVERIFY(meta.isValid());
+    QVERIFY(!meta.isFlag());
+    QCOMPARE(meta.name(), "SuperEnum");
+    QCOMPARE(meta.enumName(), "SuperEnum");
+    QCOMPARE(meta.enclosingMetaObject(), &staticMetaObject);
+    QCOMPARE(meta.keyCount(), 2);
+
+    meta = QMetaEnum::fromType<Flags>();
+    QVERIFY(meta.isValid());
+    QVERIFY(meta.isFlag());
+    QCOMPARE(meta.name(), "Flags");
+    QCOMPARE(meta.enumName(), "Flag");
+    QCOMPARE(meta.enclosingMetaObject(), &staticMetaObject);
+    QCOMPARE(meta.keyCount(), 2);
+}
+
+Q_DECLARE_METATYPE(Qt::WindowFlags)
+
+void tst_QMetaEnum::valuesToKeys_data()
+{
+   QTest::addColumn<Qt::WindowFlags>("windowFlags");
+   QTest::addColumn<QByteArray>("expected");
+
+   QTest::newRow("Window")
+       << Qt::WindowFlags(Qt::Window)
+       << QByteArrayLiteral("Window");
+
+   // Verify that Qt::Dialog does not cause 'Window' to appear in the output.
+   QTest::newRow("Frameless_Dialog")
+       << (Qt::Dialog | Qt::FramelessWindowHint)
+       << QByteArrayLiteral("Dialog|FramelessWindowHint");
+
+   // Similarly, Qt::WindowMinMaxButtonsHint should not show up as
+   // WindowMinimizeButtonHint|WindowMaximizeButtonHint
+   QTest::newRow("Tool_MinMax_StaysOnTop")
+       << (Qt::Tool | Qt::WindowMinMaxButtonsHint | Qt::WindowStaysOnTopHint)
+       << QByteArrayLiteral("Tool|WindowMinMaxButtonsHint|WindowStaysOnTopHint");
+}
+
+void tst_QMetaEnum::valuesToKeys()
+{
+    QFETCH(Qt::WindowFlags, windowFlags);
+    QFETCH(QByteArray, expected);
+
+    QMetaEnum me = QMetaEnum::fromType<Qt::WindowFlags>();
+    QCOMPARE(me.valueToKeys(windowFlags), expected);
+}
+
+void tst_QMetaEnum::defaultConstructed()
+{
+    QMetaEnum e;
+    QVERIFY(!e.isValid());
+    QVERIFY(!e.isScoped());
+    QVERIFY(!e.isFlag());
+    QCOMPARE(e.name(), QByteArray());
+}
+
+static_assert(QtPrivate::IsQEnumHelper<tst_QMetaEnum::SuperEnum>::Value);
+static_assert(QtPrivate::IsQEnumHelper<Qt::WindowFlags>::Value);
+static_assert(QtPrivate::IsQEnumHelper<Qt::Orientation>::Value);
+static_assert(!QtPrivate::IsQEnumHelper<int>::Value);
+static_assert(!QtPrivate::IsQEnumHelper<QObject>::Value);
+static_assert(!QtPrivate::IsQEnumHelper<QObject*>::Value);
+static_assert(!QtPrivate::IsQEnumHelper<void>::Value);
+
+QTEST_MAIN(tst_QMetaEnum)
+#include "tst_qmetaenum.moc"