diff options
Diffstat (limited to 'tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp')
| -rw-r--r-- | tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp b/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp index e3ccc58867..ed68c735d4 100644 --- a/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp +++ b/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp @@ -132,6 +132,7 @@ private slots: void appendTextWhenInvisible(); void placeholderVisibility_data(); void placeholderVisibility(); + void scrollBarSignals(); private: void createSelection(); @@ -1919,5 +1920,30 @@ void tst_QPlainTextEdit::placeholderVisibility() QTRY_VERIFY(plainTextEdit_d->placeholderVisible == placeholderVisible); } + +void tst_QPlainTextEdit::scrollBarSignals() +{ + QPlainTextEdit plainTextEdit; + QString longText; + for (uint i = 0; i < 500; ++i) + longText += "This is going to be a very long text for scroll signal testing.\n"; + plainTextEdit.setPlainText(longText); + QScrollBar *vbar = plainTextEdit.verticalScrollBar(); + plainTextEdit.show(); + QVERIFY(QTest::qWaitForWindowExposed(&plainTextEdit)); + QSignalSpy spy(vbar, &QScrollBar::valueChanged); + + QTest::keyClick(vbar, Qt::Key_Down); + QTRY_COMPARE(spy.count(), 1); + QTest::keyClick(vbar, Qt::Key_PageDown); + QTRY_COMPARE(spy.count(), 2); + QTest::keyClick(vbar, Qt::Key_PageDown); + QTRY_COMPARE(spy.count(), 3); + QTest::keyClick(vbar, Qt::Key_Up); + QTRY_COMPARE(spy.count(), 4); + QTest::keyClick(vbar, Qt::Key_PageUp); + QTRY_COMPARE(spy.count(), 5); +} + QTEST_MAIN(tst_QPlainTextEdit) #include "tst_qplaintextedit.moc" |