7 files changed, 200 insertions, 0 deletions
diff --git a/tests/auto/client/shared/CMakeLists.txt b/tests/auto/client/shared/CMakeLists.txt
index 653927f0..8112ffb7 100644
--- a/tests/auto/client/shared/CMakeLists.txt
+++ b/tests/auto/client/shared/CMakeLists.txt
@@ -11,9 +11,11 @@ qt_manual_moc(moc_files
     corecompositor.h
     datadevice.h
     fullscreenshellv1.h
+    fractionalscalev1.h
     iviapplication.h
     textinput.h
     qttextinput.h
+    viewport.h
     xdgoutputv1.h
     xdgshell.h
 )
@@ -24,12 +26,14 @@ add_library(SharedClientTest
         coreprotocol.cpp coreprotocol.h
         datadevice.cpp datadevice.h
         fullscreenshellv1.cpp fullscreenshellv1.h
+        fractionalscalev1.cpp fractionalscalev1.h
         iviapplication.cpp iviapplication.h
         mockcompositor.cpp mockcompositor.h
         textinput.cpp textinput.h
         qttextinput.cpp qttextinput.h
         xdgoutputv1.cpp xdgoutputv1.h
         xdgshell.cpp xdgshell.h
+        viewport.cpp viewport.h
         ${moc_files}
 )
 
@@ -41,6 +45,8 @@ qt6_generate_wayland_protocol_server_sources(SharedClientTest
         ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/tablet-unstable-v2.xml
         ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/text-input-unstable-v2.xml
         ${PROJECT_SOURCE_DIR}/src/extensions/qt-text-input-method-unstable-v1.xml
+        ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/fractional-scale-v1.xml
+        ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/viewporter.xml
         ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/wayland.xml
         ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/xdg-decoration-unstable-v1.xml
         ${PROJECT_SOURCE_DIR}/src/3rdparty/protocol/xdg-output-unstable-v1.xml
diff --git a/tests/auto/client/shared/fractionalscalev1.cpp b/tests/auto/client/shared/fractionalscalev1.cpp
new file mode 100644
index 00000000..5548c3d6
--- /dev/null
+++ b/tests/auto/client/shared/fractionalscalev1.cpp
@@ -0,0 +1,40 @@
+// Copyright (C) 2022 David Edmundson <davidedmundson@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "fractionalscalev1.h"
+
+namespace MockCompositor {
+
+FractionalScaleManager::FractionalScaleManager(CoreCompositor *compositor, int version)
+    : QtWaylandServer::wp_fractional_scale_manager_v1(compositor->m_display, version)
+{
+}
+
+void FractionalScaleManager::wp_fractional_scale_manager_v1_get_fractional_scale(Resource *resource, uint32_t id, wl_resource *surface)
+{
+    auto *s = fromResource<Surface>(surface);
+    auto *scaler = new FractionalScale(s, resource->client(), id, resource->version());
+    connect(scaler, &QObject::destroyed, this, [this, scaler]() {
+        m_fractionalScales.removeOne(scaler);
+    });
+    m_fractionalScales << scaler;
+}
+
+FractionalScale::FractionalScale(Surface *surface, wl_client *client, int id, int version)
+    : QtWaylandServer::wp_fractional_scale_v1(client, id, version)
+    , m_surface(surface)
+{
+}
+
+void FractionalScale::wp_fractional_scale_v1_destroy_resource(Resource *resource)
+{
+    Q_UNUSED(resource)
+    delete this;
+}
+
+void FractionalScale::wp_fractional_scale_v1_destroy(Resource *resource)
+{
+    wl_resource_destroy(resource->handle);
+}
+
+}
diff --git a/tests/auto/client/shared/fractionalscalev1.h b/tests/auto/client/shared/fractionalscalev1.h
new file mode 100644
index 00000000..fd5483e9
--- /dev/null
+++ b/tests/auto/client/shared/fractionalscalev1.h
@@ -0,0 +1,39 @@
+// Copyright (C) 2022 David Edmundson <davidedmundson@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#ifndef MOCKCOMPOSITOR_FRACTIONALSCALE_H
+#define MOCKCOMPOSITOR_FRACTIONALSCALE_H
+
+#include "coreprotocol.h"
+#include <qwayland-server-fractional-scale-v1.h>
+
+namespace MockCompositor {
+
+class FractionalScale;
+
+class FractionalScaleManager : public Global, public QtWaylandServer::wp_fractional_scale_manager_v1
+{
+    Q_OBJECT
+public:
+    explicit FractionalScaleManager(CoreCompositor *compositor, int version = 1);
+    QList<FractionalScale *> m_fractionalScales;
+
+protected:
+    void wp_fractional_scale_manager_v1_get_fractional_scale(Resource *resource, uint32_t id, wl_resource *surface) override;
+};
+
+class FractionalScale : public QObject, public QtWaylandServer::wp_fractional_scale_v1
+{
+    Q_OBJECT
+public:
+    explicit FractionalScale(Surface *surface, wl_client *client, int id, int version);
+    Surface *m_surface;
+
+protected:
+    void wp_fractional_scale_v1_destroy_resource(Resource *resource) override;
+    void wp_fractional_scale_v1_destroy(Resource *resource) override;
+};
+
+}
+
+#endif
diff --git a/tests/auto/client/shared/mockcompositor.cpp b/tests/auto/client/shared/mockcompositor.cpp
index 1266f776..71f3775a 100644
--- a/tests/auto/client/shared/mockcompositor.cpp
+++ b/tests/auto/client/shared/mockcompositor.cpp
@@ -21,6 +21,9 @@ DefaultCompositor::DefaultCompositor(CompositorType t)
         add<Seat>(Seat::capability_pointer | Seat::capability_keyboard | Seat::capability_touch);
         add<WlShell>();
         add<XdgWmBase>();
+        add<FractionalScaleManager>();
+        add<Viewporter>();
+
         switch (m_type) {
         case CompositorType::Default:
             add<Shm>();
diff --git a/tests/auto/client/shared/mockcompositor.h b/tests/auto/client/shared/mockcompositor.h
index 3b70a430..6803a646 100644
--- a/tests/auto/client/shared/mockcompositor.h
+++ b/tests/auto/client/shared/mockcompositor.h
@@ -11,6 +11,8 @@
 #include "fullscreenshellv1.h"
 #include "iviapplication.h"
 #include "xdgshell.h"
+#include "viewport.h"
+#include "fractionalscalev1.h"
 
 #include <QtGui/QGuiApplication>
 
@@ -46,6 +48,8 @@ public:
     Keyboard *keyboard() { auto *seat = get<Seat>(); Q_ASSERT(seat); return seat->m_keyboard; }
     FullScreenShellV1 *fullScreenShellV1() {return get<FullScreenShellV1>();};
     IviSurface *iviSurface(int i = 0) { return get<IviApplication>()->m_iviSurfaces.value(i, nullptr); }
+    FractionalScale *fractionalScale(int i = 0) {return get<FractionalScaleManager>()->m_fractionalScales.value(i, nullptr); }
+    Viewport *viewport(int i = 0) {return get<Viewporter>()->m_viewports.value(i, nullptr); }
 
     uint sendXdgShellPing();
     void xdgPingAndWaitForPong();
diff --git a/tests/auto/client/shared/viewport.cpp b/tests/auto/client/shared/viewport.cpp
new file mode 100644
index 00000000..c1e763fe
--- /dev/null
+++ b/tests/auto/client/shared/viewport.cpp
@@ -0,0 +1,58 @@
+// Copyright (C) 2022 David Edmundson <davidedmundson@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "viewport.h"
+
+namespace MockCompositor {
+
+Viewporter::Viewporter(CoreCompositor *compositor, int version)
+    : QtWaylandServer::wp_viewporter(compositor->m_display, version)
+{
+}
+
+void Viewporter::wp_viewporter_get_viewport(Resource *resource, uint32_t id, wl_resource *surface)
+{
+    auto *s = fromResource<Surface>(surface);
+    auto *viewport = new Viewport(s, resource->client(), id, resource->version());
+    connect(viewport, &QObject::destroyed, this, [this, viewport]() {
+        m_viewports.removeOne(viewport);
+    });
+    m_viewports << viewport;
+}
+
+Viewport::Viewport(Surface *surface, wl_client *client, int id, int version)
+    : QtWaylandServer::wp_viewport(client, id, version)
+    , m_surface(surface)
+{
+}
+
+void Viewport::wp_viewport_set_source(Resource *resource, wl_fixed_t x, wl_fixed_t y, wl_fixed_t width, wl_fixed_t height)
+{
+    Q_UNUSED(resource)
+    m_source = QRectF(wl_fixed_to_double(x),
+                      wl_fixed_to_double(y),
+                      wl_fixed_to_double(width),
+                      wl_fixed_to_double(height));
+    Q_EMIT sourceChanged();
+}
+
+void Viewport::wp_viewport_set_destination(Resource *resource, int32_t width, int32_t height)
+{
+    Q_UNUSED(resource)
+
+    m_destination = QSize(width, height);
+    Q_EMIT destinationChanged();
+}
+
+void Viewport::wp_viewport_destroy_resource(Resource *resource)
+{
+    Q_UNUSED(resource)
+    delete this;
+}
+
+void Viewport::wp_viewport_destroy(Resource *resource)
+{
+    wl_resource_destroy(resource->handle);
+}
+
+}
diff --git a/tests/auto/client/shared/viewport.h b/tests/auto/client/shared/viewport.h
new file mode 100644
index 00000000..018e28e1
--- /dev/null
+++ b/tests/auto/client/shared/viewport.h
@@ -0,0 +1,50 @@
+// Copyright (C) 2022 David Edmundson <davidedmundson@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#ifndef MOCKCOMPOSITOR_VIEWPORT_H
+#define MOCKCOMPOSITOR_VIEWPORT_H
+
+#include "coreprotocol.h"
+#include <qwayland-server-viewporter.h>
+
+namespace MockCompositor {
+
+class Viewport;
+
+class Viewporter : public Global, public QtWaylandServer::wp_viewporter
+{
+    Q_OBJECT
+public:
+    explicit Viewporter(CoreCompositor *compositor, int version = 1);
+    QList<Viewport *> m_viewports;
+
+protected:
+    void wp_viewporter_get_viewport(Resource *resource, uint32_t id, wl_resource *surface) override;
+};
+
+class Viewport : public QObject, public QtWaylandServer::wp_viewport
+{
+    Q_OBJECT
+public:
+    explicit Viewport(Surface *surface, wl_client *client, int id, int version);
+
+    QRectF m_source;
+    QSize m_destination;
+
+    Surface* m_surface;
+
+Q_SIGNALS:
+    void sourceChanged();
+    void destinationChanged();
+
+protected:
+    void wp_viewport_set_source(Resource *resource, wl_fixed_t x, wl_fixed_t y, wl_fixed_t width, wl_fixed_t height) override;
+    void wp_viewport_set_destination(Resource *resource, int32_t width, int32_t height) override;
+
+    void wp_viewport_destroy_resource(Resource *resource) override;
+    void wp_viewport_destroy(Resource *resource) override;
+};
+
+}
+
+#endif