def start(self):
"""Spawn the web app in testserver mode.
After spawning the web app this method will wait
for the web app to respond to normal requests.
"""
self.log.info(
"start: running <%s> in <%s>." % (self.cmd, self.test_dir)
)
# Spawn as a process and then wait until
# the web server is ready to accept requests.
#
self.serverProcess = subprocess.Popen(
args=self.cmd,
shell=True,
cwd=self.test_dir,
)
pid = self.serverProcess.pid
if not self.isRunning():
raise SystemError("%s did not start!" % self.cmd)
#self.log.debug("start: waiting for '%s' readiness." % self.URI)
net.wait_for_ready(self.URI + "/ping", timeout=2)
return pid
def start(self):
"""Spawn the web app in testserver mode.
After spawning the web app this method will wait
for the web app to respond to normal requests.
"""
self.log.info("start: running <%s> in <%s>." %
(self.cmd, self.test_dir))
# Spawn as a process and then wait until
# the web server is ready to accept requests.
#
self.serverProcess = subprocess.Popen(
args=self.cmd,
shell=True,
cwd=self.test_dir,
)
pid = self.serverProcess.pid
if not self.isRunning():
raise SystemError("%s did not start!" % self.cmd)
#self.log.debug("start: waiting for '%s' readiness." % self.URI)
net.wait_for_ready(self.URI + "/ping", timeout=2)
return pid
def testWaitForReadyLive(self):
"""Test wait for ready against a basic local web service.
"""
# Get a free port to use for this test:
port1 = net.get_free_port()
web = webhelpers.BasicWeb(port=port1)
self.stop_needed.append(web)
# Run the web app and wait for ready should connect:
web.start()
result = net.wait_for_ready(web.uri)
self.assertEquals(result, True)
def testWaitForReadyLive(self):
"""Test wait for ready against a basic local web service.
"""
# Get a free port to use for this test:
port1 = net.get_free_port()
web = webhelpers.BasicWeb(port=port1)
self.stop_needed.append(web)
# Run the web app and wait for ready should connect:
web.start()
result = net.wait_for_ready(web.uri)
self.assertEquals(result, True)
def testNetTools(self):
"""Test as much of the net helper tools as I can.
"""
# Recover a free port to construct a uri for a ficticious web servce
# we can test the fail path of the wait_for_ready with:
port = net.get_free_port()
class XYZ(object):
def __init__(self, port):
self.port = port
def freeport_range(self):
return self.port
fpr = XYZ(port)
gport = net.get_free_port(fp=fpr.freeport_range)
self.assertEquals(gport, port)
# use the port
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('localhost', port))
# Now exlucde this port and try again.
self.assertRaises(net.NoFreePort,
net.get_free_port,
exclude_ports=[port],
fp=fpr.freeport_range)
s.close()
# Recover a free port to construct a uri for a ficticious web servce
# we can test the fail path of the wait_for_ready with:
port = net.get_free_port()
ficticious_uri = "http://localhost:%d" % port
# Use this made up uri and see it did indeed NOT manage to connect:
result = net.wait_for_ready(ficticious_uri, retries=1)
self.assertEquals(result, False)
# Use this made up uri and see it did indeed NOT manage to connect:
result = net.wait_for_service('localhost', port, retries=1)
self.assertEquals(result, False)
def testNetTools(self):
"""Test as much of the net helper tools as I can.
"""
# Recover a free port to construct a uri for a ficticious web servce
# we can test the fail path of the wait_for_ready with:
port = net.get_free_port()
class XYZ(object):
def __init__(self, port):
self.port = port
def freeport_range(self):
return self.port
fpr = XYZ(port)
gport = net.get_free_port(fp=fpr.freeport_range)
self.assertEquals(gport, port)
# use the port
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('localhost', port))
# Now exlucde this port and try again.
self.assertRaises(net.NoFreePort, net.get_free_port, exclude_ports=[port], fp=fpr.freeport_range)
s.close()
# Recover a free port to construct a uri for a ficticious web servce
# we can test the fail path of the wait_for_ready with:
port = net.get_free_port()
ficticious_uri = "http://localhost:%d" % port
# Use this made up uri and see it did indeed NOT manage to connect:
result = net.wait_for_ready(ficticious_uri, retries=1)
self.assertEquals(result, False)
# Use this made up uri and see it did indeed NOT manage to connect:
result = net.wait_for_service('localhost', port, retries=1)
self.assertEquals(result, False)
