def test_bokeh():
pytest.importorskip('bokeh')
try:
proc = Popen(['dscheduler'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:%d' % Scheduler.default_port)
while True:
line = proc.stderr.readline()
if b'Start Bokeh UI' in line:
break
start = time()
while True:
try:
for name in [
socket.gethostname(), 'localhost', '127.0.0.1',
get_ip()
]:
response = requests.get('http://%s:8787/status/' % name)
assert response.ok
break
except:
sleep(0.1)
assert time() < start + 5
finally:
with ignoring(Exception):
e.shutdown()
with ignoring(Exception):
os.kill(proc.pid, signal.SIGINT)
def test_bokeh_non_standard_ports():
pytest.importorskip('bokeh')
try:
proc = Popen(['dscheduler',
'--port', '3448',
'--http-port', '4824',
'--bokeh-port', '4832'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:3448')
while True:
line = proc.stderr.readline()
if b'Bokeh UI' in line:
break
start = time()
while True:
try:
response = requests.get('http://localhost:4832/status/')
assert response.ok
break
except:
sleep(0.1)
assert time() < start + 5
finally:
with ignoring(Exception):
e.shutdown()
with ignoring(Exception):
os.kill(proc.pid, signal.SIGINT)
def test_bokeh():
pytest.importorskip('bokeh')
try:
proc = Popen(['dscheduler'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:%d' % Scheduler.default_port)
while True:
line = proc.stderr.readline()
if b'Bokeh UI' in line:
break
start = time()
while True:
try:
for name in [socket.gethostname(), 'localhost', '127.0.0.1', get_ip()]:
response = requests.get('http://%s:8787/status/' % name)
assert response.ok
break
except:
sleep(0.1)
assert time() < start + 5
finally:
with ignoring(Exception):
e.shutdown()
with ignoring(Exception):
os.kill(proc.pid, signal.SIGINT)
def test_hostport():
try:
proc = Popen(['dask-scheduler', '--no-bokeh',
'--host', '127.0.0.1:8978'],
stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:8978')
finally:
e.shutdown()
os.kill(proc.pid, signal.SIGINT)
def test_defaults():
try:
proc = Popen(['dscheduler', '--no-bokeh'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:%d' % Scheduler.default_port)
response = requests.get('http://127.0.0.1:9786/info.json')
assert response.ok
assert response.json()['status'] == 'running'
finally:
e.shutdown()
os.kill(proc.pid, signal.SIGINT)
def test_defaults():
try:
proc = Popen(['dscheduler', '--no-bokeh'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:%d' % Scheduler.default_port)
response = requests.get('http://127.0.0.1:9786/info.json')
assert response.ok
assert response.json()['status'] == 'running'
finally:
e.shutdown()
os.kill(proc.pid, signal.SIGINT)
def test_no_bokeh():
pytest.importorskip('bokeh')
try:
proc = Popen(['dscheduler', '--no-bokeh'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:%d' % Scheduler.default_port)
for i in range(3):
assert b'bokeh' not in next(proc.stderr)
finally:
with ignoring(Exception):
e.shutdown()
with ignoring(Exception):
os.kill(proc.pid, signal.SIGINT)
def test_no_bokeh():
pytest.importorskip('bokeh')
try:
proc = Popen(['dscheduler', '--no-bokeh'], stdout=PIPE, stderr=PIPE)
e = Executor('127.0.0.1:%d' % Scheduler.default_port)
for i in range(3):
assert b'bokeh' not in next(proc.stderr)
finally:
with ignoring(Exception):
e.shutdown()
with ignoring(Exception):
os.kill(proc.pid, signal.SIGINT)
def test_Executor_solo(loop):
e = Executor(loop=loop)
e.shutdown()