tests: uitests: Add mock test for VNC autoresize

Signed-off-by: Cole Robinson <crobinso@redhat.com>

2 files changed, 28 insertions, 1 deletions

diff --git a/tests/uitests/test_livetests.py b/tests/uitests/test_livetests.py
index 0269a120..28884298 100644
--- a/tests/uitests/test_livetests.py
+++ b/tests/uitests/test_livetests.py
@@ -4,6 +4,7 @@
 import os
 
 import libvirt
+import pytest
 
 from virtinst import log
 
@@ -400,6 +401,32 @@ def testConsoleSpiceSpecific(app, dom):
     win.click_title()
 
 
+@_vm_wrapper("uitests-vnc-standard")
+def testVNCSpecific(app, dom):
+    from gi.repository import GtkVnc
+    if not hasattr(GtkVnc.Display, "set_allow_resize"):
+        pytest.skip("GtkVnc is too old")
+
+    ignore = dom
+    win = app.topwin
+    con = win.find("console-gfx-viewport")
+    lib.utils.check(lambda: con.showing)
+
+    # Test guest resize behavior
+    def _click_auto():
+        vmenu = win.find("^View$", "menu")
+        vmenu.click()
+        smenu = vmenu.find("Scale Display", "menu")
+        smenu.point()
+        smenu.find("Auto resize VM", "check menu item").click()
+    _click_auto()
+    win.click_title()
+    win.window_maximize()
+    _click_auto()
+    win.click_title()
+    win.click_title()
+
+
 def _testLiveHotplug(app, fname):
     win = app.topwin
     win.find("Details", "radio button").click()
diff --git a/virtManager/details/viewers.py b/virtManager/details/viewers.py
index 07082aa0..3ac6bd4e 100644
--- a/virtManager/details/viewers.py
+++ b/virtManager/details/viewers.py
@@ -413,7 +413,7 @@ class VNCViewer(Viewer):
     def _get_resizeguest(self):
         if hasattr(self._display, "set_allow_resize"):
             return self._display.get_allow_resize()  # pylint: disable=no-member
-        return False
+        return False  # pragma: no cover
 
     def _get_usb_widget(self):
         return None  # pragma: no cover