def simple(self):
# simple test without cleanup:
assert len(self._polygon) > 3
gallery = ArtGallery(self._polygon.pop(self.main_index))
for point in self._polygon:
gallery.include(point)
self.preview_control.show(gallery, title = "Without cleanup")
class TestProcess(threading.Thread):
'''
Generate a mono and mult thread test for Art Gallery Previewer
'''
STARTING = 1
RUNNING = 2
STOPPING = 3
num_threads = 0
lock = threading.Lock()
_big_delay = 0.25
def __init__(self, points, index_main_point, delay):
with TestProcess.lock:
self.id = TestProcess.num_threads
TestProcess.num_threads += 1
self._polygon = points[:]
ArtGalleryPainter.set_polygon(self._polygon)
self.gallery = ArtGallery(self._polygon.pop(index_main_point))
self.delay = delay
self.big_delay = TestProcess._big_delay \
if delay < TestProcess._big_delay \
else delay
self.state = TestProcess.STARTING
threading.Thread.__init__(self)
self.counter = 0
def start(self):
threading.Thread.start(self)
def stop(self):
self.state = TestProcess.STOPPING
def must_exit(self):
self.counter += 1
threading.Event().wait(self.delay)
return self.state != TestProcess.RUNNING
def must_exit_delay(self, delay):
self.counter += 1
threading.Event().wait(delay)
return self.state != TestProcess.RUNNING
def run(self):
self.state = TestProcess.RUNNING
while True:
size = len(self._polygon)
if size == 0 or self.must_exit(): break
index = random.randint(0, size - 1)
point = self._polygon.pop(index)
self.gallery.include(point)
# keep running until receive a stop sign
while self.state == TestProcess.RUNNING:
pass
