QStatusBar::showMessage will always take new timeout

There is a message check in QStatusBar::showMessage causing the call exits
early if the new 'message' is the same
as the current message. The check has been removed, and new timeout will
always take effect. Unit test is added as well.

Change-Id: I3a03c6842835824caba4adc37c3ed834952c4bb2
Task-Id: QTBUG-25492
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/tests/auto/widgets/widgets/qstatusbar/tst_qstatusbar.cpp b/tests/auto/widgets/widgets/qstatusbar/tst_qstatusbar.cpp
index d23f69ac6c..ca54564d24 100644
--- a/tests/auto/widgets/widgets/qstatusbar/tst_qstatusbar.cpp
+++ b/tests/auto/widgets/widgets/qstatusbar/tst_qstatusbar.cpp
@@ -73,6 +73,7 @@ private slots:
     void setSizeGripEnabled();
     void task194017_hiddenWidget();
     void QTBUG4334_hiddenOnMaximizedWindow();
+    void QTBUG25492_msgtimeout();
 
 private:
     QStatusBar *testWidget;
@@ -276,5 +277,49 @@ void tst_QStatusBar::QTBUG4334_hiddenOnMaximizedWindow()
     QVERIFY(!statusbar.findChild<QSizeGrip*>()->isVisible());
 }
 
+void tst_QStatusBar::QTBUG25492_msgtimeout()
+{
+    QVERIFY(testWidget->currentMessage().isNull());
+    QVERIFY(currentMessage.isNull());
+    testWidget->show();
+
+    // Set display message forever first
+    testWidget->showMessage("Ready", 0);
+    QCOMPARE(testWidget->currentMessage(), QString("Ready"));
+    QCOMPARE(testWidget->currentMessage(), currentMessage);
+
+    QTest::qWait(1000);
+
+    // Set display message for 2 seconds again
+    testWidget->showMessage("Ready", 2000);
+    QCOMPARE(testWidget->currentMessage(), QString("Ready"));
+    QCOMPARE(testWidget->currentMessage(), currentMessage);
+
+    QTest::qWait(3000);
+
+    // Message disappears after 2 seconds
+    QVERIFY(testWidget->currentMessage().isNull());
+    QVERIFY(currentMessage.isNull());
+
+    // Set display message for 2 seconds first
+    testWidget->showMessage("Ready 25492", 2000);
+    QCOMPARE(testWidget->currentMessage(), QString("Ready 25492"));
+    QCOMPARE(testWidget->currentMessage(), currentMessage);
+
+    QTest::qWait(1000);
+
+    // Set display message forever again
+    testWidget->showMessage("Ready 25492", 0);
+    QCOMPARE(testWidget->currentMessage(), QString("Ready 25492"));
+    QCOMPARE(testWidget->currentMessage(), currentMessage);
+
+    QTest::qWait(3000);
+
+    // Message displays forever
+    QCOMPARE(testWidget->currentMessage(), QString("Ready 25492"));
+    QCOMPARE(testWidget->currentMessage(), currentMessage);
+}
+
+
 QTEST_MAIN(tst_QStatusBar)
 #include "tst_qstatusbar.moc"