def test_worker_should_stop_if_someone_else_acquires_lock(monkeypatch):
stream_name = "%0x" % random.randint(0, 2**64)
run_calls = []
stop_calls = []
def fake_run(*args):
run_calls.append(args)
def fake_stop(*args):
stop_calls.append(args)
first = PlaylistWorker(stream_name)
monkeypatch.setattr(first, 'run', fake_run)
monkeypatch.setattr(first, 'stop', fake_stop)
first.run_if_locking()
assert 1 == len(run_calls)
assert 0 == len(stop_calls)
run_calls = []
second = PlaylistWorker(stream_name)
monkeypatch.setattr(second, 'run', fake_run)
monkeypatch.setattr(second, 'stop', fake_stop)
second.run_if_locking()
assert 0 == len(run_calls)
assert 1 == len(stop_calls)
def test_second_worker_should_see_that_other_is_running(monkeypatch):
stream_name = "%0x" % random.randint(0, 2**64)
run_calls = []
def fake_run(*args):
run_calls.append(args)
def fake_stop(*args):
pass
first = PlaylistWorker(stream_name)
monkeypatch.setattr(first, 'run', fake_run)
monkeypatch.setattr(first, 'stop', fake_stop)
first.run_if_locking()
assert 1 == len(run_calls)
second = PlaylistWorker(stream_name)
assert True == second.other_is_running()
def test_lock_should_be_updated_when_run(monkeypatch):
stream_name = "%0x" % random.randint(0, 2**64)
run_calls = []
lock_update_calls = []
def fake_run(*args):
run_calls.append(args)
def fake_lock_update(*args):
lock_update_calls.append(args)
def fake_stop(*args):
pass
worker = PlaylistWorker(stream_name)
monkeypatch.setattr(worker, 'run', fake_run)
monkeypatch.setattr(worker, 'stop', fake_stop)
monkeypatch.setattr(worker.lock, 'update_lock', fake_lock_update)
worker.run_if_locking()
assert 1 == len(run_calls)
assert 1 == len(lock_update_calls)
def test_second_worker_should_see_that_other_is_running(monkeypatch):
stream_name = "%0x" % random.randint(0, 2**64)
run_calls = []
def fake_run(*args):
run_calls.append(args)
def fake_stop(*args):
pass
first = PlaylistWorker(stream_name)
monkeypatch.setattr(first, 'run', fake_run)
monkeypatch.setattr(first, 'stop', fake_stop)
first.run_if_locking()
assert 1 == len(run_calls)
second = PlaylistWorker(stream_name)
assert True == second.other_is_running()
def test_lock_should_be_updated_when_run(monkeypatch):
stream_name = "%0x" % random.randint(0, 2**64)
run_calls = []
lock_update_calls = []
def fake_run(*args):
run_calls.append(args)
def fake_lock_update(*args):
lock_update_calls.append(args)
def fake_stop(*args):
pass
worker = PlaylistWorker(stream_name)
monkeypatch.setattr(worker, 'run', fake_run)
monkeypatch.setattr(worker, 'stop', fake_stop)
monkeypatch.setattr(worker.lock, 'update_lock', fake_lock_update)
worker.run_if_locking()
assert 1 == len(run_calls)
assert 1 == len(lock_update_calls)
def test_worker_should_stop_if_someone_else_acquires_lock(monkeypatch):
stream_name = "%0x" % random.randint(0, 2**64)
run_calls = []
stop_calls = []
def fake_run(*args):
run_calls.append(args)
def fake_stop(*args):
stop_calls.append(args)
first = PlaylistWorker(stream_name)
monkeypatch.setattr(first, 'run', fake_run)
monkeypatch.setattr(first, 'stop', fake_stop)
first.run_if_locking()
assert 1 == len(run_calls)
assert 0 == len(stop_calls)
run_calls = []
second = PlaylistWorker(stream_name)
monkeypatch.setattr(second, 'run', fake_run)
monkeypatch.setattr(second, 'stop', fake_stop)
second.run_if_locking()
assert 0 == len(run_calls)
assert 1 == len(stop_calls)
