Verify that the client supports the compositor removing outputs

Change-Id: I799d29fa43ad429b7973d7a210aca554d6b0ce26
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/auto/client/client/tst_client.cpp b/tests/auto/client/client/tst_client.cpp
index b4dc75131..e02aa9f8f 100644
--- a/tests/auto/client/client/tst_client.cpp
+++ b/tests/auto/client/client/tst_client.cpp
@@ -138,6 +138,7 @@ public slots:
 
 private slots:
     void primaryScreen();
+    void screens();
     void windowScreens();
     void createDestroyWindow();
     void events();
@@ -158,6 +159,17 @@ void tst_WaylandClient::primaryScreen()
     QTRY_COMPARE(QGuiApplication::primaryScreen()->size(), screenSize);
 }
 
+void tst_WaylandClient::screens()
+{
+    QTRY_COMPARE(QGuiApplication::screens().size(), 1);
+    compositor->sendAddOutput();
+    QTRY_COMPARE(QGuiApplication::screens().size(), 2);
+    QSharedPointer<MockOutput> secondOutput;
+    QTRY_VERIFY(secondOutput = compositor->output(1));
+    compositor->sendRemoveOutput(secondOutput);
+    QTRY_COMPARE(QGuiApplication::screens().size(), 1);
+}
+
 void tst_WaylandClient::windowScreens()
 {
     QSharedPointer<MockOutput> firstOutput;
@@ -191,6 +203,10 @@ void tst_WaylandClient::windowScreens()
     compositor->sendSurfaceLeave(surface, firstOutput);
     QTRY_COMPARE(window.screen(), secondaryScreen);
 
+    compositor->sendRemoveOutput(secondOutput);
+    QTRY_COMPARE(QGuiApplication::screens().size(), 1);
+    QCOMPARE(window.screen(), primaryScreen);
+
     window.destroy();
     QTRY_VERIFY(!compositor->surface());
 }