testinggtk r443 - trunk/tests

[bjornl svn gnome org]

Author: bjornl
Date: Wed Sep 10 14:04:25 2008
New Revision: 443
URL: http://svn.gnome.org/viewvc/testinggtk?rev=443&view=rev

Log:
Add test case for #550345

Modified:
   trunk/tests/test_widget.py

Modified: trunk/tests/test_widget.py
==============================================================================
--- trunk/tests/test_widget.py	(original)
+++ trunk/tests/test_widget.py	Wed Sep 10 14:04:25 2008
@@ -167,6 +167,59 @@
     widget.hide()
     assert not widget.get_property('visible')
 
+def test_tooltip_overlapping_widgets():
+    '''
+    Ensure that the correct tooltip is shown when two widgets inside a
+    ``gtk.Layout`` overlaps each other.
+
+    :bug: #550345
+    '''
+    b1 = gtk.Button('1')
+    b1.set_size_request(100, 100)
+    b1.set_tooltip_text('button1')
+
+    b2 = gtk.Button('2')
+    b2.set_size_request(100, 100)
+    b2.set_tooltip_text('button2')
+
+    # Note that in this layout b2 overlaps b1.
+    layout = gtk.Layout()
+    layout.set_size_request(400, 400)
+    layout.put(b1, 0, 0)
+    layout.put(b2, 50, 0)
+    win = gtk.Window()
+    win.add(layout)
+    win.show_all()
+
+    # By setting the timeout to 0 the tooltip should show after one
+    # iteration of the mainloop.
+    settings = gtk.settings_get_default()
+    settings.set_property('gtk-tooltip-timeout', 0)
+
+    # Simulate a motion notify over the second button on a location
+    # where it overlaps the first button.
+    ev = gdk.Event(gdk.MOTION_NOTIFY)
+    ev.window = win.window
+    ev.x = ev.x_root = 80.0
+    ev.y = ev.y_root = 10.0
+    ev.is_hint = False
+
+    # GTK gets the motion notify event and shows the tooltip in
+    # response.
+    gtk.main_do_event(ev)
+    gtk.main_iteration()
+
+    # Find the tooltip window in the toplevel list.
+    tooltip_win = None
+    for w in gtk.window_list_toplevels():
+        if w.name == 'gtk-tooltip':
+            tooltip_win = w
+
+    # The tooltip label shown should be the second buttons.
+    tooltip_label = tooltip_win.get_child().get_child().get_children()[1]
+    assert tooltip_label.get_text() == 'button2'
+
+
 @utils.pass_on_warnings    
 def test_realize_without_parent():
     '''