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authorHolger Ihrig <holger.ihrig@nokia.com>2011-08-24 12:13:20 +0200
committerHolger Ihrig <holger.ihrig@nokia.com>2011-08-30 13:17:21 +0200
commitdc44b86a6e258e4e5fe606c6a5072170e7bc3313 (patch)
tree9f87c9d16e142392202ce4ae7e58acf7b5122f10 /tests/auto/corelib/global/qflags
parent0547598a28c3c1dd5c5f4c3ec9888b0de499199b (diff)
Moving relevant tests to corelib/global
Task-number: QTBUG-21066 Change-Id: I011e601f599e11365c76598631a443b82ab9fb30 Reviewed-on: http://codereview.qt.nokia.com/3487 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com> Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
Diffstat (limited to 'tests/auto/corelib/global/qflags')
-rw-r--r--tests/auto/corelib/global/qflags/.gitignore1
-rw-r--r--tests/auto/corelib/global/qflags/qflags.pro4
-rw-r--r--tests/auto/corelib/global/qflags/tst_qflags.cpp128
3 files changed, 133 insertions, 0 deletions
diff --git a/tests/auto/corelib/global/qflags/.gitignore b/tests/auto/corelib/global/qflags/.gitignore
new file mode 100644
index 0000000000..52e998ad15
--- /dev/null
+++ b/tests/auto/corelib/global/qflags/.gitignore
@@ -0,0 +1 @@
+tst_qflags
diff --git a/tests/auto/corelib/global/qflags/qflags.pro b/tests/auto/corelib/global/qflags/qflags.pro
new file mode 100644
index 0000000000..097a218a5a
--- /dev/null
+++ b/tests/auto/corelib/global/qflags/qflags.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES += tst_qflags.cpp
+QT = core
+CONFIG += parallel_test
diff --git a/tests/auto/corelib/global/qflags/tst_qflags.cpp b/tests/auto/corelib/global/qflags/tst_qflags.cpp
new file mode 100644
index 0000000000..85e64a6d63
--- /dev/null
+++ b/tests/auto/corelib/global/qflags/tst_qflags.cpp
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QtTest/QtTest>
+
+class tst_QFlags: public QObject
+{
+ Q_OBJECT
+private slots:
+ void testFlag() const;
+ void testFlagZeroFlag() const;
+ void testFlagMultiBits() const;
+ void constExpr();
+};
+
+void tst_QFlags::testFlag() const
+{
+ Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
+
+ QVERIFY(btn.testFlag(Qt::LeftButton));
+ QVERIFY(!btn.testFlag(Qt::MidButton));
+
+ btn = 0;
+ QVERIFY(!btn.testFlag(Qt::LeftButton));
+}
+
+void tst_QFlags::testFlagZeroFlag() const
+{
+ {
+ Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
+ /* Qt::NoButton has the value 0. */
+
+ QVERIFY(!btn.testFlag(Qt::NoButton));
+ }
+
+ {
+ /* A zero enum set should test true with zero. */
+ QVERIFY(Qt::MouseButtons().testFlag(Qt::NoButton));
+ }
+
+ {
+ Qt::MouseButtons btn = Qt::NoButton;
+ QVERIFY(btn.testFlag(Qt::NoButton));
+ }
+}
+
+void tst_QFlags::testFlagMultiBits() const
+{
+ /* Qt::Window is 0x00000001
+ * Qt::Dialog is 0x00000002 | Window
+ */
+ {
+ const Qt::WindowFlags onlyWindow(Qt::Window);
+ QVERIFY(!onlyWindow.testFlag(Qt::Dialog));
+ }
+
+ {
+ const Qt::WindowFlags hasDialog(Qt::Dialog);
+ QVERIFY(hasDialog.testFlag(Qt::Dialog));
+ }
+}
+
+template <int N, typename T> bool verifyConstExpr(T n) { return n == N; }
+
+void tst_QFlags::constExpr()
+{
+#ifdef Q_COMPILER_CONSTEXPR
+ Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
+ switch (btn) {
+ case Qt::LeftButton: QVERIFY(false); break;
+ case Qt::RightButton: QVERIFY(false); break;
+ case Qt::LeftButton | Qt::RightButton: QVERIFY(true); break;
+ default: QVERIFY(false);
+ }
+
+ QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) & Qt::LeftButton>(Qt::LeftButton));
+ QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) & Qt::MiddleButton>(0));
+ QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) | Qt::MiddleButton>(Qt::LeftButton | Qt::RightButton | Qt::MiddleButton));
+ QVERIFY(verifyConstExpr<~(Qt::LeftButton | Qt::RightButton)>(~(Qt::LeftButton | Qt::RightButton)));
+ QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::LeftButton) ^ Qt::RightButton>(Qt::LeftButton ^ Qt::RightButton));
+ QVERIFY(verifyConstExpr<Qt::MouseButtons(0)>(0));
+ QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::RightButton) & 0xff>(Qt::RightButton));
+ QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::RightButton) | 0xff>(0xff));
+
+ QVERIFY(!verifyConstExpr<Qt::RightButton>(!Qt::MouseButtons(Qt::LeftButton)));
+#endif
+}
+
+
+QTEST_MAIN(tst_QFlags)
+#include "tst_qflags.moc"