summaryrefslogtreecommitdiffstats
path: root/tests/auto/qglobal
diff options
context:
space:
mode:
authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /tests/auto/qglobal
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'tests/auto/qglobal')
-rw-r--r--tests/auto/qglobal/.gitignore1
-rw-r--r--tests/auto/qglobal/qglobal.pro4
-rw-r--r--tests/auto/qglobal/tst_qglobal.cpp266
3 files changed, 271 insertions, 0 deletions
diff --git a/tests/auto/qglobal/.gitignore b/tests/auto/qglobal/.gitignore
new file mode 100644
index 0000000000..5b3248d6cf
--- /dev/null
+++ b/tests/auto/qglobal/.gitignore
@@ -0,0 +1 @@
+tst_qglobal
diff --git a/tests/auto/qglobal/qglobal.pro b/tests/auto/qglobal/qglobal.pro
new file mode 100644
index 0000000000..a4dffac815
--- /dev/null
+++ b/tests/auto/qglobal/qglobal.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES += tst_qglobal.cpp
+QT = core
+CONFIG += parallel_test
diff --git a/tests/auto/qglobal/tst_qglobal.cpp b/tests/auto/qglobal/tst_qglobal.cpp
new file mode 100644
index 0000000000..91c930291c
--- /dev/null
+++ b/tests/auto/qglobal/tst_qglobal.cpp
@@ -0,0 +1,266 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+class tst_QGlobal: public QObject
+{
+ Q_OBJECT
+private slots:
+ void qIsNull();
+ void qInternalCallbacks();
+ void for_each();
+ void qassert();
+ void qtry();
+ void checkptr();
+};
+
+void tst_QGlobal::qIsNull()
+{
+ double d = 0.0;
+ float f = 0.0f;
+
+ QVERIFY(::qIsNull(d));
+ QVERIFY(::qIsNull(f));
+
+ d += 0.000000001;
+ f += 0.0000001f;
+
+ QVERIFY(!::qIsNull(d));
+ QVERIFY(!::qIsNull(f));
+}
+
+struct ConnectInfo {
+ QObject *sender;
+ QObject *receiver;
+ QString signal, slot;
+ int type;
+ void reset() {
+ sender = receiver = 0;
+ signal = slot = QString();
+ type = -1;
+ }
+} connect_info;
+
+bool disconnect_callback(void **data)
+{
+ connect_info.sender = (QObject *)(data[0]);
+ connect_info.receiver = (QObject *)(data[2]);
+ connect_info.signal = QString::fromLatin1((const char *) data[1]);
+ connect_info.slot = QString::fromLatin1((const char *) data[3]);
+ return true;
+}
+
+bool connect_callback(void **data)
+{
+ disconnect_callback(data);
+ connect_info.type = *(int *) data[4];
+ return true;
+}
+
+void tst_QGlobal::qInternalCallbacks()
+{
+ QInternal::registerCallback(QInternal::ConnectCallback, connect_callback);
+ QInternal::registerCallback(QInternal::DisconnectCallback, disconnect_callback);
+
+ QObject a, b;
+ QString signal = QLatin1String("2mysignal(x)");
+ QString slot = QLatin1String("1myslot(x)");
+
+ // Test that connect works as expected...
+ connect_info.reset();
+ bool ok = QObject::connect(&a, signal.toLatin1(), &b, slot.toLatin1(), Qt::AutoConnection);
+ QVERIFY(ok);
+ QCOMPARE(&a, connect_info.sender);
+ QCOMPARE(&b, connect_info.receiver);
+ QCOMPARE(signal, connect_info.signal);
+ QCOMPARE(slot, connect_info.slot);
+ QCOMPARE((int) Qt::AutoConnection, connect_info.type);
+
+ // Test that disconnect works as expected
+ connect_info.reset();
+ ok = QObject::disconnect(&a, signal.toLatin1(), &b, slot.toLatin1());
+ QVERIFY(ok);
+ QCOMPARE(&a, connect_info.sender);
+ QCOMPARE(&b, connect_info.receiver);
+ QCOMPARE(signal, connect_info.signal);
+ QCOMPARE(slot, connect_info.slot);
+
+ // Unregister callbacks and verify that they are not triggered...
+ QInternal::unregisterCallback(QInternal::ConnectCallback, connect_callback);
+ QInternal::unregisterCallback(QInternal::DisconnectCallback, disconnect_callback);
+
+ connect_info.reset();
+ ok = QObject::connect(&a, signal.toLatin1(), &b, slot.toLatin1(), Qt::AutoConnection);
+ QVERIFY(!ok);
+ QCOMPARE(connect_info.sender, (QObject *) 0);
+
+ ok = QObject::disconnect(&a, signal.toLatin1(), &b, slot.toLatin1());
+ QVERIFY(!ok);
+ QCOMPARE(connect_info.sender, (QObject *) 0);
+}
+
+void tst_QGlobal::for_each()
+{
+ QList<int> list;
+ list << 0 << 1 << 2 << 3 << 4 << 5;
+
+ int counter = 0;
+ foreach(int i, list) {
+ QCOMPARE(i, counter++);
+ }
+ QCOMPARE(counter, list.count());
+
+ // do it again, to make sure we don't have any for-scoping
+ // problems with older compilers
+ counter = 0;
+ foreach(int i, list) {
+ QCOMPARE(i, counter++);
+ }
+ QCOMPARE(counter, list.count());
+}
+
+void tst_QGlobal::qassert()
+{
+ bool passed = false;
+ if (false) {
+ Q_ASSERT(false);
+ } else {
+ passed = true;
+ }
+ QVERIFY(passed);
+
+ passed = false;
+ if (false) {
+ Q_ASSERT_X(false, "tst_QGlobal", "qassert");
+ } else {
+ passed = true;
+ }
+ QVERIFY(passed);
+
+ passed = false;
+ if (false)
+ Q_ASSERT(false);
+ else
+ passed = true;
+ QVERIFY(passed);
+
+ passed = false;
+ if (false)
+ Q_ASSERT_X(false, "tst_QGlobal", "qassert");
+ else
+ passed = true;
+ QVERIFY(passed);
+}
+
+void tst_QGlobal::qtry()
+{
+ int i = 0;
+ QT_TRY {
+ i = 1;
+ QT_THROW(42);
+ i = 2;
+ } QT_CATCH(int) {
+ QCOMPARE(i, 1);
+ i = 7;
+ }
+#ifdef QT_NO_EXCEPTIONS
+ QCOMPARE(i, 2);
+#else
+ QCOMPARE(i, 7);
+#endif
+
+ // check propper if/else scoping
+ i = 0;
+ if (true)
+ QT_TRY {
+ i = 2;
+ QT_THROW(42);
+ i = 4;
+ } QT_CATCH(int) {
+ QCOMPARE(i, 2);
+ i = 4;
+ }
+ else
+ QCOMPARE(i, 0);
+ QCOMPARE(i, 4);
+
+ i = 0;
+ if (false)
+ QT_TRY {
+ i = 2;
+ QT_THROW(42);
+ i = 4;
+ } QT_CATCH(int) {
+ QCOMPARE(i, 2);
+ i = 2;
+ }
+ else
+ i = 8;
+ QCOMPARE(i, 8);
+
+ i = 0;
+ if (false)
+ i = 42;
+ else
+ QT_TRY {
+ i = 2;
+ QT_THROW(42);
+ i = 4;
+ } QT_CATCH(int) {
+ QCOMPARE(i, 2);
+ i = 4;
+ }
+ QCOMPARE(i, 4);
+}
+
+void tst_QGlobal::checkptr()
+{
+ int i;
+ QCOMPARE(q_check_ptr(&i), &i);
+
+ const char *c = "hello";
+ QCOMPARE(q_check_ptr(c), c);
+}
+
+QTEST_MAIN(tst_QGlobal)
+#include "tst_qglobal.moc"