Fixes: QComboBox keyboard search not working properly when current index is -1

If the current index is invalid,  start would be (0,0) but would be
skiped

Task-number: 220195
Reviewed-by: thierry

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/auto/qcombobox/tst_qcombobox.cpp b/tests/auto/qcombobox/tst_qcombobox.cpp
index bd11fa4..4797698 100644
--- a/tests/auto/qcombobox/tst_qcombobox.cpp
+++ b/tests/auto/qcombobox/tst_qcombobox.cpp
@@ -139,6 +139,7 @@ private slots:
     void task190205_setModelAdjustToContents();
     void task248169_popupWithMinimalSize();
     void task247863_keyBoardSelection();
+    void task220195_keyBoardSelection2();
     void setModelColumn();
     void noScrollbar_data();
     void noScrollbar();
@@ -2138,6 +2139,40 @@ void tst_QComboBox::task247863_keyBoardSelection()
   QCOMPARE(spy.count(), 1);
 }
 
+void tst_QComboBox::task220195_keyBoardSelection2()
+{
+    QComboBox combo;
+    combo.setEditable(false);
+    combo.addItem( QLatin1String("foo1"));
+    combo.addItem( QLatin1String("foo2"));
+    combo.addItem( QLatin1String("foo3"));
+    combo.show();
+    QApplication::setActiveWindow(&combo);
+    QTest::qWait(100);
+
+    combo.setCurrentIndex(-1);
+    QVERIFY(combo.currentText().isNull());
+
+    QTest::keyClick(&combo, 'f');
+    QCOMPARE(combo.currentText(), QLatin1String("foo1"));
+    QTest::qWait(QApplication::keyboardInputInterval() + 30);
+    QTest::keyClick(&combo, 'f');
+    QCOMPARE(combo.currentText(), QLatin1String("foo2"));
+    QTest::qWait(QApplication::keyboardInputInterval() + 30);
+    QTest::keyClick(&combo, 'f');
+    QCOMPARE(combo.currentText(), QLatin1String("foo3"));
+    QTest::qWait(QApplication::keyboardInputInterval() + 30);
+    QTest::keyClick(&combo, 'f');
+    QCOMPARE(combo.currentText(), QLatin1String("foo1"));
+    QTest::qWait(QApplication::keyboardInputInterval() + 30);
+
+    combo.setCurrentIndex(1);
+    QCOMPARE(combo.currentText(), QLatin1String("foo2"));
+    QTest::keyClick(&combo, 'f');
+    QCOMPARE(combo.currentText(), QLatin1String("foo3"));
+}
+
+
 void tst_QComboBox::setModelColumn()
 {
     QStandardItemModel model(5,3);
@@ -2238,5 +2273,6 @@ void tst_QComboBox::task253944_itemDelegateIsReset()
     QCOMPARE(comboBox.itemDelegate(), itemDelegate);
 }
 
+
 QTEST_MAIN(tst_QComboBox)
 #include "tst_qcombobox.moc"