[testinggtk] gdk_window_show () changed so that it now invalidates the whole window.

[Björn Lindqvist <bjornl src gnome org>]

commit 30a81d1c14deb10205e1691126b228a8bec1c578
Author: Björn Lindqvist <bjourne gmail com>
Date:   Fri Jul 10 13:23:16 2009 +0200

    gdk_window_show () changed so that it now invalidates the whole window.

 tests/gdk/test_window.py |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/tests/gdk/test_window.py b/tests/gdk/test_window.py
index b151745..4823775 100644
--- a/tests/gdk/test_window.py
+++ b/tests/gdk/test_window.py
@@ -85,6 +85,22 @@ def test_get_origin():
     assert x == 120
     assert y == 80
 
+def test_default_update_area():
+    '''
+    The whole window area is invalidated when shown.
+
+    :commit: 9f2c97dd803aae318180fb585ea12d7996282a02
+    '''
+    window = gdk.Window(None,
+                        100, 100,
+                        gdk.WINDOW_TOPLEVEL,
+                        0,
+                        gdk.INPUT_OUTPUT)
+    assert not window.get_update_area()
+    window.show()
+    area = window.get_update_area().get_clipbox()
+    assert area == gdk.Rectangle(0, 0, 100, 100)
+
 def test_cant_invalidate_unmapped_window():
     '''
     An unmapped ``gdk.Window`` cant be invalidated.