def test_warn_match():
if not hasattr(nt, 'assert_logs'):
raise SkipTest("Test requires nose.tests.assert_logs")
class A(LoggingConfigurable):
foo = Integer(config=True)
bar = Integer(config=True)
baz = Integer(config=True)
logger = logging.getLogger('test_warn_match')
cfg = Config({'A': {'bat': 5}})
with nt.assert_logs(logger, logging.WARNING) as captured:
a = A(config=cfg, log=logger)
output = '\n'.join(captured.output)
nt.assert_in('Did you mean one of: `bar, baz`?', output)
nt.assert_in('Config option `bat` not recognized by `A`.', output)
cfg = Config({'A': {'fool': 5}})
with nt.assert_logs(logger, logging.WARNING) as captured:
a = A(config=cfg, log=logger)
output = '\n'.join(captured.output)
nt.assert_in('Config option `fool` not recognized by `A`.', output)
nt.assert_in('Did you mean `foo`?', output)
cfg = Config({'A': {'totally_wrong': 5}})
with nt.assert_logs(logger, logging.WARNING) as captured:
a = A(config=cfg, log=logger)
output = '\n'.join(captured.output)
nt.assert_in('Config option `totally_wrong` not recognized by `A`.', output)
nt.assert_not_in('Did you mean', output)
def test_warn_match():
if not hasattr(nt, 'assert_logs'):
raise SkipTest("Test requires nose.tests.assert_logs")
class A(LoggingConfigurable):
foo = Integer(config=True)
bar = Integer(config=True)
baz = Integer(config=True)
logger = logging.getLogger('test_warn_match')
cfg = Config({'A': {'bat': 5}})
with nt.assert_logs(logger, logging.WARNING) as captured:
a = A(config=cfg, log=logger)
output = '\n'.join(captured.output)
nt.assert_in('Did you mean one of: `bar, baz`?', output)
nt.assert_in('Config option `bat` not recognized by `A`.', output)
cfg = Config({'A': {'fool': 5}})
with nt.assert_logs(logger, logging.WARNING) as captured:
a = A(config=cfg, log=logger)
output = '\n'.join(captured.output)
nt.assert_in('Config option `fool` not recognized by `A`.', output)
nt.assert_in('Did you mean `foo`?', output)
cfg = Config({'A': {'totally_wrong': 5}})
with nt.assert_logs(logger, logging.WARNING) as captured:
a = A(config=cfg, log=logger)
output = '\n'.join(captured.output)
nt.assert_in('Config option `totally_wrong` not recognized by `A`.',
output)
nt.assert_not_in('Did you mean', output)
async def test_no_data(self) -> None:
self.assert_sensor_equals('capture-block-state', '{}')
await self.client.request('capture-init', self.cbid)
self.assert_sensor_equals('capture-block-state',
'{"%s": "CAPTURING"}' % self.cbid)
with assert_logs('katsdpdatawriter.flag_writer', 'WARNING'):
await self.client.request('capture-done', self.cbid)
self.assert_sensor_equals('capture-block-state', '{}')
async def test_context_manager_no_ready(self) -> None:
"""Test using :class:`resource.ResourceAllocation` as a context \
manager when the user does not call :meth:`.ResourceAllocation.ready`."""
with assert_logs('katsdpsigproc.resource', logging.WARNING) as cm:
r = resource.Resource(None, loop=self.loop)
a0 = r.acquire()
with a0:
pass
assert_equal(
cm.output,
['WARNING:katsdpsigproc.resource:Resource allocation was not explicitly made ready'])
def test_log_bad_config(self):
if not hasattr(nt, 'assert_logs'):
raise SkipTest("Test requires nose.tests.assert_logs")
app = MyApp()
app.log = logging.getLogger()
name = 'config.py'
with TemporaryDirectory() as td:
with open(pjoin(td, name), 'w') as f:
f.write("syntax error()")
with nt.assert_logs(app.log, logging.ERROR) as captured:
app.load_config_file(name, path=[td])
output = '\n'.join(captured.output)
self.assertIn('SyntaxError', output)
def test_log_bad_config(self):
if not hasattr(nt, 'assert_logs'):
raise SkipTest("Test requires nose.tests.assert_logs")
app = MyApp()
app.log = logging.getLogger()
name = 'config.py'
with TemporaryDirectory() as td:
with open(pjoin(td, name), 'w') as f:
f.write("syntax error()")
with nt.assert_logs(app.log, logging.ERROR) as captured:
app.load_config_file(name, path=[td])
output = '\n'.join(captured.output)
self.assertIn('SyntaxError', output)
def test_disallow_unsized_heaps(self):
"""Packets without heap length rejected if disallowed"""
packet = self.flavour.make_packet([
Item(spead2.HEAP_CNT_ID, 1, True),
Item(0x1000, None, False, offset=0),
Item(spead2.PAYLOAD_OFFSET_ID, 0, True),
Item(spead2.PAYLOAD_LENGTH_ID, 64, True)
], bytes(np.arange(0, 64, dtype=np.uint8).data))
with assert_logs('spead2', 'INFO') as cm:
heaps = self.data_to_heaps(packet, allow_unsized_heaps=False)
# Logging is asynchronous, so we have to give it a bit of time
time.sleep(0.1)
assert_equal(
cm.output,
['INFO:spead2:packet rejected because it has no HEAP_LEN'])
assert_equal(0, len(heaps))
def test_disallow_unsized_heaps(self):
"""Packets without heap length rejected if disallowed"""
packet = self.flavour.make_packet(
[
Item(spead2.HEAP_CNT_ID, 1, True),
Item(0x1000, None, False, offset=0),
Item(spead2.PAYLOAD_OFFSET_ID, 0, True),
Item(spead2.PAYLOAD_LENGTH_ID, 64, True)
], bytes(np.arange(0, 64, dtype=np.uint8).data))
if assert_logs is not None:
with assert_logs('spead2', 'INFO') as cm:
heaps = self.data_to_heaps(packet, allow_unsized_heaps=False)
# Logging is asynchronous, so we have to give it a bit of time
time.sleep(0.1)
assert_equal(cm.output, ['INFO:spead2:packet rejected because it has no HEAP_LEN'])
else:
# Python 2 fallback
heaps = self.data_to_heaps(packet, allow_unsized_heaps=False)
assert_equal(0, len(heaps))
def test_max_chunk_vis_small(self):
self._make_fake_dataset()
with assert_logs(logger='katsdpimager.loader_katdal', level=logging.WARNING) as cm:
self._test_data(max_chunk_vis=1)
assert_in('Chunk size is 4 dumps but only 1 loaded at a time', cm.records[0].message)
async def test_data_after_done(self) -> None:
await self.client.request('capture-init', self.cbid)
await self.client.request('capture-done', self.cbid)
with assert_logs('katsdpdatawriter.flag_writer', 'WARNING') as cm:
await self.send_heap(self.tx[0], self.ig.get_heap())
assert_regex(cm.output[0], 'outside of init/done')
