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import os
import sys
import subprocess
import time
if sys.version_info < (2, 7):
import unittest2 as unittest
else:
import unittest # noqa
from six import b as b_
from pecan.compat import urlopen, URLError
from pecan.tests import PecanTestCase
if __name__ == '__main__':
class TestTemplateBuilds(PecanTestCase):
"""
Used to test the templated quickstart project(s).
"""
@property
def bin(self):
return os.path.dirname(sys.executable)
def poll(self, proc):
limit = 30
for i in range(limit):
proc.poll()
# Make sure it's running
if proc.returncode is None:
break
elif i == limit: # pragma: no cover
raise RuntimeError("Server process didn't start.")
time.sleep(.1)
def test_project_pecan_serve_command(self):
# Start the server
proc = subprocess.Popen([
os.path.join(self.bin, 'pecan'),
'serve',
'testing123/config.py'
])
try:
self.poll(proc)
retries = 30
while True:
retries -= 1
if retries < 0: # pragma: nocover
raise RuntimeError(
"The HTTP server has not replied within 3 seconds."
)
try:
# ...and that it's serving (valid) content...
resp = urlopen('http://localhost:8080/')
assert resp.getcode() == 200
assert 'This is a sample Pecan project.' in \
resp.read().decode()
except URLError:
pass
else:
break
time.sleep(.1)
finally:
proc.terminate()
def test_project_pecan_shell_command(self):
# Start the server
proc = subprocess.Popen([
os.path.join(self.bin, 'pecan'),
'shell',
'testing123/config.py'
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE
)
self.poll(proc)
out, _ = proc.communicate(
b_('{"model" : model, "conf" : conf, "app" : app}')
)
assert 'testing123.model' in out.decode(), out
assert 'Config(' in out.decode(), out
assert 'webtest.app.TestApp' in out.decode(), out
try:
# just in case stdin doesn't close
proc.terminate()
except:
pass
class TestGunicornServeCommand(TestTemplateBuilds):
def poll_gunicorn(self, proc, port):
try:
self.poll(proc)
retries = 30
while True:
retries -= 1
if retries < 0: # pragma: nocover
raise RuntimeError(
"The gunicorn server has not replied within"
" 3 seconds."
)
try:
# ...and that it's serving (valid) content...
resp = urlopen('http://localhost:%d/' % port)
assert resp.getcode() == 200
assert 'This is a sample Pecan project.' in \
resp.read().decode()
except URLError:
pass
else:
break
time.sleep(.1)
finally:
proc.terminate()
def test_serve_from_config(self):
# Start the server
proc = subprocess.Popen([
os.path.join(self.bin, 'gunicorn_pecan'),
'testing123/config.py'
])
self.poll_gunicorn(proc, 8080)
def test_serve_with_custom_bind(self):
# Start the server
proc = subprocess.Popen([
os.path.join(self.bin, 'gunicorn_pecan'),
'--bind=0.0.0.0:9191',
'testing123/config.py'
])
self.poll_gunicorn(proc, 9191)
# First, ensure that the `testing123` package has been installed
args = [
os.path.join(os.path.dirname(sys.executable), 'pip'),
'install',
'-U',
'-e',
'./testing123'
]
process = subprocess.Popen(args)
_, unused_err = process.communicate()
assert not process.poll()
unittest.main()
|
