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-rw-r--r--tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp203
1 files changed, 161 insertions, 42 deletions
diff --git a/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp b/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp
index f90879ab12..c44dab255d 100644
--- a/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp
+++ b/tests/auto/widgets/widgets/qopenglwidget/tst_qopenglwidget.cpp
@@ -47,6 +47,8 @@ private slots:
void offscreen();
void offscreenThenOnscreen();
void paintWhileHidden();
+ void widgetWindowColorFormat_data();
+ void widgetWindowColorFormat();
#ifdef QT_BUILD_INTERNAL
void staticTextDanglingPointer();
@@ -68,7 +70,7 @@ void tst_QOpenGLWidget::create()
QSignalSpy frameSwappedSpy(w.data(), SIGNAL(frameSwapped()));
w->show();
QVERIFY(QTest::qWaitForWindowExposed(w.data()));
- QVERIFY(frameSwappedSpy.count() > 0);
+ QVERIFY(frameSwappedSpy.size() > 0);
QVERIFY(w->isValid());
QVERIFY(w->context());
@@ -163,7 +165,7 @@ void tst_QOpenGLWidget::createNonTopLevel()
w.resize(400, 400);
w.show();
QVERIFY(QTest::qWaitForWindowExposed(&w));
- QVERIFY(frameSwappedSpy.count() > 0);
+ QVERIFY(frameSwappedSpy.size() > 0);
QVERIFY(glw->m_resizeCalled);
glw->m_resizeCalled = false;
@@ -324,7 +326,7 @@ void tst_QOpenGLWidget::reparentTopLevel()
{
QSignalSpy frameSwappedSpy(glw1, &QOpenGLWidget::frameSwapped);
tabWidget.setCurrentIndex(tabWidget.addTab(glw1, "OpenGL widget 1"));
- QTRY_VERIFY(frameSwappedSpy.count() > 0);
+ QTRY_VERIFY(frameSwappedSpy.size() > 0);
}
PainterWidget *glw2 = new PainterWidget;
@@ -332,7 +334,7 @@ void tst_QOpenGLWidget::reparentTopLevel()
{
QSignalSpy frameSwappedSpy(glw2, &QOpenGLWidget::frameSwapped);
tabWidget.setCurrentIndex(tabWidget.addTab(glw2, "OpenGL widget 2"));
- QTRY_VERIFY(frameSwappedSpy.count() > 0);
+ QTRY_VERIFY(frameSwappedSpy.size() > 0);
}
QImage image = glw2->grabFramebuffer();
@@ -342,7 +344,7 @@ void tst_QOpenGLWidget::reparentTopLevel()
{
QSignalSpy frameSwappedSpy(glw1, &QOpenGLWidget::frameSwapped);
delete glw2;
- QTRY_VERIFY(frameSwappedSpy.count() > 0);
+ QTRY_VERIFY(frameSwappedSpy.size() > 0);
}
image = glw1->grabFramebuffer();
@@ -354,7 +356,7 @@ void tst_QOpenGLWidget::reparentTopLevel()
glw1->setParent(nullptr);
glw1->show();
QVERIFY(QTest::qWaitForWindowExposed(glw1));
- QTRY_VERIFY(frameSwappedSpy.count() > 0);
+ QTRY_VERIFY(frameSwappedSpy.size() > 0);
}
image = glw1->grabFramebuffer();
@@ -364,7 +366,7 @@ void tst_QOpenGLWidget::reparentTopLevel()
{
QSignalSpy frameSwappedSpy(glw1, &QOpenGLWidget::frameSwapped);
tabWidget.setCurrentIndex(tabWidget.addTab(glw1, "Re-added OpenGL widget 1"));
- QTRY_VERIFY(frameSwappedSpy.count() > 0);
+ QTRY_VERIFY(frameSwappedSpy.size() > 0);
}
image = glw1->grabFramebuffer();
@@ -528,39 +530,132 @@ void tst_QOpenGLWidget::nativeWindow()
#ifdef Q_OS_ANDROID
QSKIP("Crashes on Android, figure out why (QTBUG-102043)");
#endif
- QScopedPointer<ClearWidget> w(new ClearWidget(0, 800, 600));
- w->resize(800, 600);
- w->show();
- w->winId();
- QVERIFY(QTest::qWaitForWindowExposed(w.data()));
- QImage image = w->grabFramebuffer();
- QVERIFY(!image.isNull());
- QCOMPARE(image.width(), w->width());
- QCOMPARE(image.height(), w->height());
- QVERIFY(image.pixel(30, 40) == qRgb(255, 0, 0));
- QVERIFY(w->internalWinId());
-
- // Now as a native child.
- QWidget nativeParent;
- nativeParent.resize(800, 600);
- nativeParent.setAttribute(Qt::WA_NativeWindow);
- ClearWidget *child = new ClearWidget(0, 800, 600);
- child->setClearColor(0, 1, 0);
- child->setParent(&nativeParent);
- child->resize(400, 400);
- child->move(23, 34);
- nativeParent.show();
- QVERIFY(QTest::qWaitForWindowExposed(&nativeParent));
-
- QVERIFY(nativeParent.internalWinId());
- QVERIFY(!child->internalWinId());
-
- image = child->grabFramebuffer();
- QVERIFY(!image.isNull());
- QCOMPARE(image.width(), child->width());
- QCOMPARE(image.height(), child->height());
- QVERIFY(image.pixel(30, 40) == qRgb(0, 255, 0));
+ // NB these tests do not fully verify that native child widgets are fully
+ // functional since there is no guarantee that the content is composed and
+ // presented correctly as we can only do verification with
+ // grabFramebuffer() here which only exercises a part of the pipeline.
+
+ {
+ QScopedPointer<ClearWidget> w(new ClearWidget(nullptr, 800, 600));
+ w->resize(800, 600);
+ w->show();
+ w->winId();
+ QVERIFY(QTest::qWaitForWindowExposed(w.data()));
+
+ QImage image = w->grabFramebuffer();
+ QVERIFY(!image.isNull());
+ QCOMPARE(image.width(), w->width());
+ QCOMPARE(image.height(), w->height());
+ QVERIFY(image.pixel(30, 40) == qRgb(255, 0, 0));
+ QVERIFY(w->internalWinId());
+ }
+
+ // Now as a native child
+ {
+ QWidget topLevel;
+ topLevel.resize(800, 600);
+
+ ClearWidget *child = new ClearWidget(nullptr, 800, 600);
+ child->setParent(&topLevel);
+
+ // make it a native child (native window, but not top-level -> no backingstore)
+ child->winId();
+
+ child->setClearColor(0, 1, 0);
+ child->resize(400, 400);
+ child->move(23, 34);
+
+ topLevel.show();
+ QVERIFY(QTest::qWaitForWindowExposed(&topLevel));
+
+ QVERIFY(topLevel.internalWinId());
+ QVERIFY(child->internalWinId());
+
+ QImage image = child->grabFramebuffer();
+ QVERIFY(!image.isNull());
+ QCOMPARE(image.width(), child->width());
+ QCOMPARE(image.height(), child->height());
+ QVERIFY(image.pixel(30, 40) == qRgb(0, 255, 0));
+ }
+
+ // Now the same with WA_NativeWindow instead
+ {
+ QWidget topLevel;
+ topLevel.resize(800, 600);
+
+ ClearWidget *child = new ClearWidget(nullptr, 800, 600);
+ child->setParent(&topLevel);
+
+ // make it a native child (native window, but not top-level -> no backingstore)
+ child->setAttribute(Qt::WA_NativeWindow);
+
+ child->setClearColor(0, 1, 0);
+ child->resize(400, 400);
+ child->move(23, 34);
+
+ topLevel.show();
+ QVERIFY(QTest::qWaitForWindowExposed(&topLevel));
+
+ QVERIFY(child->internalWinId());
+
+ QImage image = child->grabFramebuffer();
+ QCOMPARE(image.width(), child->width());
+ QCOMPARE(image.height(), child->height());
+ QVERIFY(image.pixel(30, 40) == qRgb(0, 255, 0));
+ }
+
+ // Now as a child of a native child
+ {
+ QWidget topLevel;
+ topLevel.resize(800, 600);
+
+ QWidget *container = new QWidget(&topLevel);
+ // make it a native child (native window, but not top-level -> no backingstore)
+ container->winId();
+
+ ClearWidget *child = new ClearWidget(nullptr, 800, 600);
+ // set the parent separately, this is important, see next test case
+ child->setParent(container);
+ child->setClearColor(0, 1, 0);
+ child->resize(400, 400);
+ child->move(23, 34);
+
+ topLevel.show();
+ QVERIFY(QTest::qWaitForWindowExposed(&topLevel));
+
+ QVERIFY(topLevel.internalWinId());
+ QVERIFY(container->internalWinId());
+ QVERIFY(!child->internalWinId());
+
+ QImage image = child->grabFramebuffer();
+ QCOMPARE(image.width(), child->width());
+ QCOMPARE(image.height(), child->height());
+ QVERIFY(image.pixel(30, 40) == qRgb(0, 255, 0));
+ }
+
+ // Again as a child of a native child, but this time specifying the parent
+ // upon construction, not with an explicit setParent() call afterwards.
+ {
+ QWidget topLevel;
+ topLevel.resize(800, 600);
+ QWidget *container = new QWidget(&topLevel);
+ container->winId();
+ // parent it right away
+ ClearWidget *child = new ClearWidget(container, 800, 600);
+ child->setClearColor(0, 1, 0);
+ child->resize(400, 400);
+ child->move(23, 34);
+ topLevel.show();
+ QVERIFY(QTest::qWaitForWindowExposed(&topLevel));
+ QVERIFY(topLevel.internalWinId());
+ QVERIFY(container->internalWinId());
+ QVERIFY(!child->internalWinId());
+ QImage image = child->grabFramebuffer();
+ QCOMPARE(image.width(), child->width());
+ QCOMPARE(image.height(), child->height());
+ QVERIFY(image.pixel(30, 40) == qRgb(0, 255, 0));
+ }
}
static inline QString msgRgbMismatch(unsigned actual, unsigned expected)
@@ -679,7 +774,7 @@ void tst_QOpenGLWidget::stackWidgetOpaqueChildIsVisible()
// Switch to the QOpenGLWidget.
stack.setCurrentIndex(1);
- QTRY_COMPARE(clearWidget->m_paintCalled, true);
+ QTRY_VERIFY(clearWidget->m_paintCalled);
// Resize the tested region to be half size in the middle, because some OSes make the widget
// have rounded corners (e.g. OSX), and the grabbed window pixmap will not coincide perfectly
@@ -787,10 +882,34 @@ void tst_QOpenGLWidget::paintWhileHidden()
// on-screen at the point when update() is called.
w->setVisible(false);
- w->m_paintCalled = 0;
+ w->m_paintCalled = false;
w->update();
w->setVisible(true);
- QTRY_VERIFY(w->m_paintCalled > 0);
+ QTRY_VERIFY(w->m_paintCalled);
+}
+
+void tst_QOpenGLWidget::widgetWindowColorFormat_data()
+{
+ QTest::addColumn<bool>("translucent");
+ QTest::newRow("Translucent background disabled") << false;
+ QTest::newRow("Translucent background enabled") << true;
+}
+
+void tst_QOpenGLWidget::widgetWindowColorFormat()
+{
+ QFETCH(bool, translucent);
+
+ QOpenGLWidget w;
+ w.setAttribute(Qt::WA_TranslucentBackground, translucent);
+ w.setWindowTitle(QLatin1String(QTest::currentTestFunction()));
+ w.setFixedSize(16, 16);
+ w.show();
+ QVERIFY(QTest::qWaitForWindowExposed(&w));
+
+ QOpenGLContext *ctx = QOpenGLContext::currentContext();
+ QCOMPARE(w.format().redBufferSize(), ctx->format().redBufferSize());
+ QCOMPARE(w.format().greenBufferSize(), ctx->format().greenBufferSize());
+ QCOMPARE(w.format().blueBufferSize(), ctx->format().blueBufferSize());
}
class StaticTextPainterWidget : public QOpenGLWidget
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-26 11:57:12 +0000