From b0a8294b0521944eb6bf40c38ba3cef534e55f6f Mon Sep 17 00:00:00 2001
From: Xaver Hugl <xaver.hugl@gmail.com>
Date: Tue, 23 Jul 2024 16:16:25 +0200
Subject: [PATCH] autotests: test placement to always put the titlebar on the
 screen

CCBUG: 489500
---
 autotests/integration/placement_test.cpp | 34 ++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/autotests/integration/placement_test.cpp b/autotests/integration/placement_test.cpp
index e99904047c..33d76778ae 100644
--- a/autotests/integration/placement_test.cpp
+++ b/autotests/integration/placement_test.cpp
@@ -46,6 +46,8 @@ private Q_SLOTS:
     void testCascadeIfCoveringIgnoreNonCovering();
     void testCascadeIfCoveringIgnoreOutOfArea();
     void testCascadeIfCoveringIgnoreAlreadyCovered();
+    void testTitlebarOnScreen_data();
+    void testTitlebarOnScreen();
 
 private:
     void setPlacementPolicy(PlacementPolicy policy);
@@ -533,5 +535,37 @@ void TestPlacement::testCascadeIfCoveringIgnoreAlreadyCovered()
     QVERIFY(Test::waitForWindowClosed(window1));
 }
 
+void TestPlacement::testTitlebarOnScreen_data()
+{
+    QTest::addColumn<PlacementPolicy>("placementMode");
+    QTest::addRow("PlacementRandom") << PlacementPolicy::PlacementRandom;
+    QTest::addRow("PlacementSmart") << PlacementPolicy::PlacementSmart;
+    QTest::addRow("PlacementCentered") << PlacementPolicy::PlacementCentered;
+    QTest::addRow("PlacementZeroCornered") << PlacementPolicy::PlacementZeroCornered;
+    QTest::addRow("PlacementUnderMouse") << PlacementPolicy::PlacementUnderMouse;
+    QTest::addRow("PlacementMaximizing") << PlacementPolicy::PlacementMaximizing;
+}
+
+void TestPlacement::testTitlebarOnScreen()
+{
+    // this test verifies that windows that are bigger than the screen
+    // still get placed with their title bar on the screen
+
+    QFETCH(PlacementPolicy, placementMode);
+    setPlacementPolicy(PlacementPolicy(placementMode));
+
+    KWin::input()->pointer()->warp(QPoint(200, 0));
+    QCOMPARE(KWin::Cursors::self()->mouse()->pos(), QPoint(200, 0));
+
+    std::unique_ptr<KWayland::Client::Surface> surface(Test::createSurface());
+    std::unique_ptr<Test::XdgToplevel> shellSurface(Test::createXdgToplevelSurface(surface.get()));
+    Window *window = Test::renderAndWaitForShown(surface.get(), QSize(100, workspace()->outputs().front()->geometry().height() + 100), Qt::red);
+    QVERIFY(window);
+    QCOMPARE(window->frameGeometry().y(), 0);
+
+    shellSurface.reset();
+    QVERIFY(Test::waitForWindowClosed(window));
+}
+
 WAYLANDTEST_MAIN(TestPlacement)
 #include "placement_test.moc"