def test_loop_run_forever_after_toggle_set_is_running(loop: GLibEventLoop):
loop.set_is_running(True)
loop.set_is_running(False)
idle_add(loop.context, loop.stop)
loop.run_forever()
def test_loop_run_forever_and_stop(loop: GLibEventLoop):
running_loop_check = True
always_running_check = True
num = 10
def countdown():
nonlocal num, running_loop_check, always_running_check
num -= 1
if asyncio.get_running_loop() is not loop:
running_loop_check = False
always_running_check = loop.is_running() and always_running_check
if num > 0:
return True
else:
loop.stop()
return False
# Iterate through context `num` times.
context = loop.context
source = idle_add(context, countdown)
loop.run_forever()
assert running_loop_check
assert always_running_check
assert source.is_destroyed()
assert not context.pending()
def test_loop_run_forever_when_not_owner():
from aioglib._loop import GLibEventLoop
context = MockMainContext(is_owner=False)
loop = GLibEventLoop(context)
with raises(RuntimeError):
loop.run_forever()
def test_loop_run_forever_releases_context():
from gi.repository.GLib import MainLoop as MockMainLoop
mock_context = MockMainContext()
loop = GLibEventLoop(mock_context)
MockMainLoop().run.side_effect = loop.stop
MockMainLoop().is_running.return_value = False
loop.run_forever()
assert mock_context.acquire_count == 0
def test_loop_run_forever_when_set_is_running(loop: GLibEventLoop):
loop.set_is_running(True)
with raises(RuntimeError):
loop.run_forever()
