From 4adb2b65e87f410bd844822c54a68aebcab863fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Tue, 28 Mar 2017 22:01:16 +0200
Subject: [PATCH] [autotests] Add test case for showing auto-hiding panel
 through swipe gesture

---
 .../screenedge_client_show_test.cpp           | 95 +++++++++++++++++++
 1 file changed, 95 insertions(+)

diff --git a/autotests/integration/screenedge_client_show_test.cpp b/autotests/integration/screenedge_client_show_test.cpp
index 20b76495c0..ece4d2cc0e 100644
--- a/autotests/integration/screenedge_client_show_test.cpp
+++ b/autotests/integration/screenedge_client_show_test.cpp
@@ -45,6 +45,8 @@ private Q_SLOTS:
     void init();
     void testScreenEdgeShowHideX11_data();
     void testScreenEdgeShowHideX11();
+    void testScreenEdgeShowX11Touch_data();
+    void testScreenEdgeShowX11Touch();
 };
 
 void ScreenEdgeClientShowTest::initTestCase()
@@ -184,6 +186,99 @@ void ScreenEdgeClientShowTest::testScreenEdgeShowHideX11()
     QVERIFY(windowClosedSpy.wait());
 }
 
+void ScreenEdgeClientShowTest::testScreenEdgeShowX11Touch_data()
+{
+    QTest::addColumn<QRect>("windowGeometry");
+    QTest::addColumn<quint32>("location");
+    QTest::addColumn<QPoint>("touchDownPos");
+    QTest::addColumn<QPoint>("targetPos");
+
+    QTest::newRow("bottom/left") << QRect(50, 1004, 1180, 20) << 2u << QPoint(100, 1023) << QPoint(100, 540);
+    QTest::newRow("bottom/right") << QRect(1330, 1004, 1180, 20) << 2u << QPoint(1400, 1023) << QPoint(1400, 520);
+    QTest::newRow("top/left") << QRect(50, 0, 1180, 20) << 0u << QPoint(100, 0) << QPoint(100, 350);
+    QTest::newRow("top/right") << QRect(1330, 0, 1180, 20) << 0u << QPoint(1400, 0) << QPoint(1400, 400);
+    QTest::newRow("left") << QRect(0, 10, 20, 1000) << 3u << QPoint(0, 50) << QPoint(400, 50);
+    QTest::newRow("right") << QRect(2540, 10, 20, 1000) << 1u << QPoint(2559, 60) << QPoint(2200, 60);
+}
+
+void ScreenEdgeClientShowTest::testScreenEdgeShowX11Touch()
+{
+    // this test creates a window which borders the screen and sets the screenedge show hint
+    // that should trigger a show of the window whenever the touch screen swipe gesture is triggered
+
+    // create the test window
+    QScopedPointer<xcb_connection_t, XcbConnectionDeleter> c(xcb_connect(nullptr, nullptr));
+    QVERIFY(!xcb_connection_has_error(c.data()));
+    // atom for the screenedge show hide functionality
+    Xcb::Atom atom(QByteArrayLiteral("_KDE_NET_WM_SCREEN_EDGE_SHOW"), false, c.data());
+
+    xcb_window_t w = xcb_generate_id(c.data());
+    QFETCH(QRect, windowGeometry);
+    xcb_create_window(c.data(), XCB_COPY_FROM_PARENT, w, rootWindow(),
+                      windowGeometry.x(),
+                      windowGeometry.y(),
+                      windowGeometry.width(),
+                      windowGeometry.height(),
+                      0, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_COPY_FROM_PARENT, 0, nullptr);
+    xcb_size_hints_t hints;
+    memset(&hints, 0, sizeof(hints));
+    xcb_icccm_size_hints_set_position(&hints, 1, windowGeometry.x(), windowGeometry.y());
+    xcb_icccm_size_hints_set_size(&hints, 1, windowGeometry.width(), windowGeometry.height());
+    xcb_icccm_set_wm_normal_hints(c.data(), w, &hints);
+    NETWinInfo info(c.data(), w, rootWindow(), NET::WMAllProperties, NET::WM2AllProperties);
+    info.setWindowType(NET::Dock);
+    xcb_map_window(c.data(), w);
+    xcb_flush(c.data());
+
+    QSignalSpy windowCreatedSpy(workspace(), &Workspace::clientAdded);
+    QVERIFY(windowCreatedSpy.isValid());
+    QVERIFY(windowCreatedSpy.wait());
+    Client *client = windowCreatedSpy.last().first().value<Client*>();
+    QVERIFY(client);
+    QVERIFY(!client->isDecorated());
+    QCOMPARE(client->geometry(), windowGeometry);
+    QVERIFY(!client->hasStrut());
+    QVERIFY(!client->isHiddenInternal());
+
+    QSignalSpy effectsWindowAdded(effects, &EffectsHandler::windowAdded);
+    QVERIFY(effectsWindowAdded.isValid());
+    QVERIFY(effectsWindowAdded.wait());
+
+    // now try to hide
+    QFETCH(quint32, location);
+    xcb_change_property(c.data(), XCB_PROP_MODE_REPLACE, w, atom, XCB_ATOM_CARDINAL, 32, 1, &location);
+    xcb_flush(c.data());
+
+    QSignalSpy effectsWindowHiddenSpy(effects, &EffectsHandler::windowHidden);
+    QVERIFY(effectsWindowHiddenSpy.isValid());
+    QSignalSpy clientHiddenSpy(client, &Client::windowHidden);
+    QVERIFY(clientHiddenSpy.isValid());
+    QVERIFY(clientHiddenSpy.wait());
+    QVERIFY(client->isHiddenInternal());
+    QCOMPARE(effectsWindowHiddenSpy.count(), 1);
+
+    // now trigger the edge
+    QSignalSpy effectsWindowShownSpy(effects, &EffectsHandler::windowShown);
+    QVERIFY(effectsWindowShownSpy.isValid());
+    quint32 timestamp = 0;
+    QFETCH(QPoint, touchDownPos);
+    QFETCH(QPoint, targetPos);
+    kwinApp()->platform()->touchDown(0, touchDownPos, timestamp++);
+    kwinApp()->platform()->touchMotion(0, targetPos, timestamp++);
+    kwinApp()->platform()->touchUp(0, timestamp++);
+    QVERIFY(effectsWindowShownSpy.wait());
+    QVERIFY(!client->isHiddenInternal());
+    QCOMPARE(effectsWindowShownSpy.count(), 1);
+
+    // destroy window again
+    QSignalSpy windowClosedSpy(client, &Client::windowClosed);
+    QVERIFY(windowClosedSpy.isValid());
+    xcb_unmap_window(c.data(), w);
+    xcb_destroy_window(c.data(), w);
+    xcb_flush(c.data());
+    QVERIFY(windowClosedSpy.wait());
+}
+
 }
 
 WAYLANDTEST_MAIN(KWin::ScreenEdgeClientShowTest)