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import unittest
import gc
from common import gtk
class CallOnDel:
def __init__(self, callback):
self.callback = callback
def __del__(self):
self.callback()
class GdkTest(unittest.TestCase):
def testBitmapCreateFromData(self):
gtk.gdk.bitmap_create_from_data(None, '\x00', 1, 1)
def testPixmapCreateFromData(self):
black = gtk.gdk.color_parse('black')
gtk.gdk.pixmap_create_from_data(None, '\x00', 1, 1, 1,
black, black)
def _testWindow(self):
common = {'finalized': False}
def on_finalize():
common['finalized'] = True
w = gtk.gdk.Window(None, 200, 200, gtk.gdk.WINDOW_TEMP, 0, 0)
w.set_data('foo', CallOnDel(on_finalize))
w.destroy()
while gtk.events_pending():
gtk.main_iteration(block=False)
del w
# Note that this depends on the mainloop processing an X event so
# if might fail if the timing is off
while gc.collect():
pass
assert common['finalized']
def testDrawIndexedImage(self):
w = gtk.Window()
w.realize()
w.window.draw_indexed_image(gtk.gdk.GC(w.window),
0, 0,
1, 2,
gtk.gdk.RGB_DITHER_NONE,
'\x00\x01',
1,
[0xdeadbe, 0xbebabe])
def testDisplay(self):
while gc.collect():
pass
display = gtk.gdk.Display(None)
del display
cnt = 0
while True:
x = gc.collect()
cnt += x
if x:
break
self.assertEquals(cnt, 1)
display = gtk.gdk.Display(None)
display.close()
del display
cnt = 0
while True:
x = gc.collect()
cnt += x
if x:
break
self.assertEquals(cnt, 1)
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