async def test_actions_not_queued_for_seq_exec(short_start_delay):
component, status_queue = create_component_with_status_queue({
'name':
'name',
'args': ['sleep', '30'],
'delay':
0,
'revive':
False
})
while True:
if await status_queue.get() == Status.RUNNING:
break
for _ in range(5):
component.start()
component.stop()
assert (await status_queue.get() == Status.STOPPING)
assert (await status_queue.get() == Status.STOPPED)
await asyncio.sleep(0.001)
assert status_queue.empty()
await component.async_close()
async def test_revive_on_stop(short_start_delay):
component, status_queue = create_component_with_status_queue({
'name':
'comp-xy',
'args': ['sleep', '30'],
'delay':
0,
'revive':
True
})
assert component.status == Status.STOPPED
assert (await status_queue.get() == Status.STARTING)
assert (await status_queue.get() == Status.RUNNING)
for i in range(3):
component.stop()
assert (await status_queue.get() == Status.STOPPING)
assert (await status_queue.get() == Status.STOPPED)
assert (await status_queue.get() == Status.STARTING)
assert (await status_queue.get() == Status.RUNNING)
component.set_revive(False)
await status_queue.get()
component.stop()
assert (await status_queue.get() == Status.STOPPING)
assert (await status_queue.get() == Status.STOPPED)
with pytest.raises(asyncio.TimeoutError):
await asyncio.wait_for(status_queue.get(), timeout=0.01)
component.set_revive(True)
await status_queue.get()
assert (await status_queue.get() == Status.STARTING)
assert (await status_queue.get() == Status.RUNNING)
assert status_queue.empty()
await component.async_close()
assert component.closed.done()
async def test_noop_stop(short_start_delay):
component, status_queue = create_component_with_status_queue({
'name':
'name',
'args': ['sleep', '30'],
'delay':
0,
'revive':
False
})
await status_queue.get() == Status.STARTING
component.stop()
while True:
if await status_queue.get() == Status.STOPPED:
break
for _ in range(5):
component.stop()
assert component.status == Status.STOPPED
await asyncio.sleep(0.001)
assert status_queue.empty()
await component.async_close()
async def test_starting_no_interrupt(short_start_delay):
component, status_queue = create_component_with_status_queue({
'name':
'name',
'args': ['sleep', '30'],
'delay':
0,
'revive':
False
})
assert component.status == Status.STOPPED
assert (await status_queue.get() == Status.STARTING)
for _ in range(5):
component.start()
component.stop()
assert (await status_queue.get() == Status.RUNNING)
assert (await status_queue.get() == Status.STOPPING)
assert (await status_queue.get() == Status.STOPPED)
await asyncio.sleep(0.001)
assert status_queue.empty()
await component.async_close()
async def test_new_process_on_start(short_start_delay, process_queue):
component, status_queue = create_component_with_status_queue({
'name':
'comp-xy',
'args': ['sleep', '100'],
'delay':
0,
'revive':
False
})
for i in range(5):
if i != 0:
component.start()
p = await process_queue.get()
assert (await status_queue.get() == Status.STARTING)
assert (await status_queue.get() == Status.RUNNING)
assert p.returncode is None
component.stop()
assert (await status_queue.get() == Status.STOPPING)
assert (await status_queue.get() == Status.STOPPED)
assert p.returncode is not None
await component.async_close()
assert status_queue.empty()
assert process_queue.empty()
async def test_process_stopped_on_stop(short_start_delay, process_queue):
component = Component({
'name': 'name',
'args': ['sleep', '10'],
'delay': 0,
'revive': False
})
p = await process_queue.get()
assert p.returncode is None
component.stop()
while p.returncode is None:
await asyncio.sleep(0.001)
await component.async_close()
async def test_stop_during_delay(short_start_delay):
component, status_queue = create_component_with_status_queue({
'name':
'comp-xy',
'args': ['sleep', '10'],
'delay':
1,
'revive':
False
})
assert component.status == Status.DELAYED
component.stop()
assert (await status_queue.get() == Status.STOPPED)
assert status_queue.empty()
await component.async_close()
assert component.closed.done()
async def test_delayed_start_stop(short_start_delay):
component, status_queue = create_component_with_status_queue({
'name':
'comp-xy',
'args': ['sleep', '30'],
'delay':
0.01,
'revive':
False
})
assert component.status == Status.DELAYED
assert (await status_queue.get() == Status.STARTING)
assert (await status_queue.get() == Status.RUNNING)
component.stop()
assert (await status_queue.get() == Status.STOPPING)
assert (await status_queue.get() == Status.STOPPED)
component.start()
assert (await status_queue.get() == Status.STARTING)
assert (await status_queue.get() == Status.RUNNING)
assert status_queue.empty()
await component.async_close()
assert component.closed.done()
def _process_msg_stop(self, payload):
component = self._components[payload['id']]
component.stop()