def test_offline(self):
from ros import rosservice
orig_uri = os.environ['ROS_MASTER_URI']
os.environ['ROS_MASTER_URI'] = 'http://fake_host:12356'
try:
c = 'rosservice'
try:
rosservice.get_service_type('/add_two_ints')
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_list([c, 'list'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_info([c, 'info', '/add_two_ints'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_type([c, 'type', '/add_two_ints'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_uri([c, 'uri', '/add_two_ints'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_find(
[c, 'find', 'test_ros/AddTwoInts'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_call(
[c, 'call', '/add_two_ints', '1', '2'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
finally:
os.environ['ROS_MASTER_URI'] = orig_uri
def test_offline(self):
from ros import rosservice
orig_uri = os.environ['ROS_MASTER_URI']
os.environ['ROS_MASTER_URI'] = 'http://fake_host:12356'
try:
c = 'rosservice'
try:
rosservice.get_service_type('/add_two_ints')
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException:
pass
try:
rosservice._rosservice_cmd_list([c, 'list'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException: pass
try:
rosservice._rosservice_cmd_info([c, 'info', '/add_two_ints'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException: pass
try:
rosservice._rosservice_cmd_type([c, 'type', '/add_two_ints'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException: pass
try:
rosservice._rosservice_cmd_uri([c, 'uri', '/add_two_ints'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException: pass
try:
rosservice._rosservice_cmd_find([c, 'find', 'test_ros/AddTwoInts'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException: pass
try:
rosservice._rosservice_cmd_call([c, 'call', '/add_two_ints', '1', '2'])
self.fail("should have raised ROSServiceIOException")
except rosservice.ROSServiceIOException: pass
finally:
os.environ['ROS_MASTER_URI'] = orig_uri
def setUp(self):
# wait for all services to come up
from ros import rosservice
services = ['/add_two_ints',
'/foo/add_two_ints',
'/bar/add_two_ints',
]
import time
timeout_t = time.time() + 10.
while time.time() < timeout_t:
with fakestdout() as b:
rosservice._rosservice_cmd_list(['rosservice', 'list'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
if not (set(services) - set(v) ):
return
self.fail("timeout")
def setUp(self):
# wait for all services to come up
from ros import rosservice
services = [
'/add_two_ints',
'/foo/add_two_ints',
'/bar/add_two_ints',
]
import time
timeout_t = time.time() + 10.
while time.time() < timeout_t:
with fakestdout() as b:
rosservice._rosservice_cmd_list(['rosservice', 'list'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
if not (set(services) - set(v)):
return
self.fail("timeout")
def test_cmd_list(self):
from ros import rosservice
cmd = 'rosservice'
s = '/add_two_ints'
# test main entry
rosservice.rosservicemain([cmd, 'list'])
# test directly
services = [
'/add_two_ints',
'/foo/add_two_ints',
'/bar/add_two_ints',
'/header_echo',
]
services_nodes = [
'/add_two_ints /a2iserver',
'/foo/add_two_ints /foo/a2iserver',
'/bar/add_two_ints /bar/a2iserver',
'/header_echo /headerserver',
]
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
v = [x for x in v if not x.startswith('/rosout/')]
self.assertEquals(set(services), set(v))
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', '-n'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
v = [x for x in v if not x.startswith('/rosout/')]
self.assertEquals(set(services_nodes), set(v))
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', '--nodes'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
v = [x for x in v if not x.startswith('/rosout/')]
self.assertEquals(set(services_nodes), set(v))
# test with multiple service names
try:
rosservice._rosservice_cmd_list([cmd, 'list', s, s])
self.fail("should have caused parser error")
except SystemExit:
pass
# test with resolved service names
for s in services:
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s])
self.assertEquals(s, b.getvalue().strip())
# test with relative service names
s = 'add_two_ints'
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s])
self.assertEquals('/add_two_ints', b.getvalue().strip())
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s, '-n'])
self.assertEquals('/add_two_ints /a2iserver', b.getvalue().strip())
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s, '--nodes'])
self.assertEquals('/add_two_ints /a2iserver', b.getvalue().strip())
# test with namespaces
s = '/foo'
rosservice._rosservice_cmd_list([cmd, 'list', s])
rosservice._rosservice_cmd_list([cmd, 'list', s, '-n'])
rosservice._rosservice_cmd_list([cmd, 'list', s, '--nodes'])
s = 'foo'
rosservice._rosservice_cmd_list([cmd, 'list', s])
rosservice._rosservice_cmd_list([cmd, 'list', s, '-n'])
rosservice._rosservice_cmd_list([cmd, 'list', s, '--nodes'])
def test_cmd_list(self):
from ros import rosservice
cmd = 'rosservice'
s = '/add_two_ints'
# test main entry
rosservice.rosservicemain([cmd, 'list'])
# test directly
services = ['/add_two_ints',
'/foo/add_two_ints',
'/bar/add_two_ints',
'/header_echo',
]
services_nodes = ['/add_two_ints /a2iserver',
'/foo/add_two_ints /foo/a2iserver',
'/bar/add_two_ints /bar/a2iserver',
'/header_echo /headerserver',
]
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
v = [x for x in v if not x.startswith('/rosout/')]
self.assertEquals(set(services), set(v))
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', '-n'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
v = [x for x in v if not x.startswith('/rosout/')]
self.assertEquals(set(services_nodes), set(v))
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', '--nodes'])
v = [x.strip() for x in b.getvalue().split('\n') if x.strip()]
v = [x for x in v if not x.startswith('/rosout/')]
self.assertEquals(set(services_nodes), set(v))
# test with multiple service names
try:
rosservice._rosservice_cmd_list([cmd, 'list', s, s])
self.fail("should have caused parser error")
except SystemExit:
pass
# test with resolved service names
for s in services:
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s])
self.assertEquals(s, b.getvalue().strip())
# test with relative service names
s = 'add_two_ints'
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s])
self.assertEquals('/add_two_ints', b.getvalue().strip())
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s, '-n'])
self.assertEquals('/add_two_ints /a2iserver', b.getvalue().strip())
with fakestdout() as b:
rosservice._rosservice_cmd_list([cmd, 'list', s, '--nodes'])
self.assertEquals('/add_two_ints /a2iserver', b.getvalue().strip())
# test with namespaces
s = '/foo'
rosservice._rosservice_cmd_list([cmd, 'list', s])
rosservice._rosservice_cmd_list([cmd, 'list', s, '-n'])
rosservice._rosservice_cmd_list([cmd, 'list', s, '--nodes'])
s = 'foo'
rosservice._rosservice_cmd_list([cmd, 'list', s])
rosservice._rosservice_cmd_list([cmd, 'list', s, '-n'])
rosservice._rosservice_cmd_list([cmd, 'list', s, '--nodes'])
