[pygobject] [gi-tests] tests for EventButton override.

[John Palmieri <johnp src gnome org>]

commit 1be1a2ea2787dffeb71ab4a38233fb71e761bd21
Author: Laszlo Pandy <lpandy src gnome org>
Date:   Thu Feb 24 19:30:32 2011 +0100

    [gi-tests] tests for EventButton override.
    
     * John (J5) Palmieri - fixed up original patch so that we actually
       emit the event instead of just creating a Gdk.ButtonEvent object
    
    https://bugzilla.gnome.org/show_bug.cgi?id=642554

 tests/test_overrides.py |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)
---
diff --git a/tests/test_overrides.py b/tests/test_overrides.py
index 2fc5512..992ec57 100644
--- a/tests/test_overrides.py
+++ b/tests/test_overrides.py
@@ -359,6 +359,27 @@ class TestGdk(unittest.TestCase):
         event.type = Gdk.EventType.SCROLL
         self.assertRaises(AttributeError, lambda: getattr(event, 'foo_bar'))
 
+    def test_event_structures(self):
+        def button_press_cb(button, event):
+            self.assertTrue(isinstance(event, Gdk.EventButton))
+            self.assertTrue(event.type == Gdk.EventType.BUTTON_PRESS)
+            self.assertEquals(event.send_event, 0)
+            event.state = Gdk.ModifierType.CONTROL_MASK
+            self.assertEquals(event.get_state(), Gdk.ModifierType.CONTROL_MASK)
+
+            event.x_root, event.y_root = 2, 5
+            self.assertEquals(event.get_root_coords(), (2, 5))
+
+            event.time = 12345
+            self.assertEquals(event.get_time(), 12345)
+
+        w = Gtk.Window()
+        b = Gtk.Button()
+        b.connect('button-press-event', button_press_cb)
+        w.add(b)
+        w.show_all()
+        b.emit('button-press-event', Gdk.Event.new(Gdk.EventType.BUTTON_PRESS))
+
     def test_cursor(self):
         self.assertEquals(Gdk.Cursor, overrides.Gdk.Cursor)
         c = Gdk.Cursor(Gdk.CursorType.WATCH)