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QtWidgets: Add autotests for Qt::WA_OutsideWSRange flag 

Task-number: QTBUG-48321
Task-number: QTBUG-49445
Task-number: QTBUG-51788
Change-Id: I6c04919ff788cad684df69d0aee73d86fd985bb9
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>
bb10
Błażej Szczygieł 2016-03-25 02:48:14 +01:00
parent a58cf40044
commit 88fae806a8
1 changed files with 66 additions and 0 deletions
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66
tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
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@ -461,6 +461,8 @@ private slots:
void qmlSetParentHelper();
void testForOutsideWSRangeFlag();
private:
bool ensureScreenSize(int width, int height);
QWidget *testWidget;
@ -10549,5 +10551,69 @@ void tst_QWidget::qmlSetParentHelper()
#endif
}
void tst_QWidget::testForOutsideWSRangeFlag()
{
// QTBUG-49445
{
QWidget widget;
widget.resize(0, 0);
widget.show();
QTest::qWait(100); // Wait for a while...
QVERIFY(!widget.windowHandle()->isExposed()); // The window should not be visible
QVERIFY(widget.isVisible()); // The widget should be in visible state
}
{
QWidget widget;
QWidget native(&widget);
native.setAttribute(Qt::WA_NativeWindow);
native.resize(0, 0);
widget.show();
QVERIFY(QTest::qWaitForWindowExposed(&widget));
QVERIFY(!native.windowHandle()->isExposed());
}
{
QWidget widget;
QWidget native(&widget);
widget.show();
QVERIFY(QTest::qWaitForWindowExposed(&widget));
QVERIFY(native.isVisible());
native.resize(0, 0);
native.setAttribute(Qt::WA_NativeWindow);
QTest::qWait(100); // Wait for a while...
QVERIFY(!native.windowHandle()->isExposed());
}
// QTBUG-48321
{
QWidget widget;
QWidget native(&widget);
native.setAttribute(Qt::WA_NativeWindow);
widget.show();
QVERIFY(QTest::qWaitForWindowExposed(&widget));
QVERIFY(native.windowHandle()->isExposed());
native.resize(0, 0);
QTest::qWait(100); // Wait for a while...
QVERIFY(!native.windowHandle()->isExposed());
}
// QTBUG-51788
{
QWidget widget;
widget.setLayout(new QGridLayout);
widget.layout()->addWidget(new QLineEdit);
widget.resize(0, 0);
widget.show();
// The layout should change the size, so the widget must be visible!
QVERIFY(QTest::qWaitForWindowExposed(&widget));
}
}
QTEST_MAIN(tst_QWidget)
#include "tst_qwidget.moc"