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import time
import unittest
import unit
class TestUnitPythonApplication(unit.TestUnitControl):
def setUpClass():
unit.TestUnit().check_modules('python')
def conf_with_name(self, name):
self.conf({
"listeners": {
"*:7080": {
"application": "app"
}
},
"applications": {
"app": {
"type": "python",
"processes": { "spare": 0 },
"path": self.testdir + '/' + name,
"module": "wsgi"
}
}
})
def test_python_application_simple(self):
code, name = """
def application(environ, start_response):
content_length = int(environ.get('CONTENT_LENGTH', 0))
body = bytes(environ['wsgi.input'].read(content_length))
start_response('200', [
('Content-Type', environ.get('CONTENT_TYPE')),
('Content-Length', str(len(body))),
('Request-Method', environ.get('REQUEST_METHOD')),
('Request-Uri', environ.get('REQUEST_URI')),
('Http-Host', environ.get('HTTP_HOST')),
('Server-Protocol', environ.get('SERVER_PROTOCOL')),
('Custom-Header', environ.get('HTTP_CUSTOM_HEADER'))
])
return [body]
""", 'py_app'
self.python_application(name, code)
self.conf_with_name(name)
body = 'Test body string.'
resp = self.post(headers={
'Host': 'localhost',
'Content-Type': 'text/html',
'Custom-Header': 'blah'
}, body=body)
self.assertEqual(resp['status'], 200, 'status')
headers = resp['headers']
self.assertRegex(headers.pop('Server'), r'unit/[\d\.]+',
'server header')
self.assertLess(abs(time.mktime(time.gmtime()) -
time.mktime(time.strptime(headers.pop('Date'),
'%a, %d %b %Y %H:%M:%S GMT'))), 5, 'date header')
self.assertDictEqual(headers, {
'Content-Length': str(len(body)),
'Content-Type': 'text/html',
'Request-Method': 'POST',
'Request-Uri': '/',
'Http-Host': 'localhost',
'Server-Protocol': 'HTTP/1.1',
'Custom-Header': 'blah'
}, 'headers')
self.assertEqual(resp['body'], body, 'body')
def test_python_application_query_string(self):
code, name = """
def application(environ, start_response):
start_response('200', [
('Content-Length', '0'),
('Query-String', environ.get('QUERY_STRING'))
])
return []
""", 'py_app'
self.python_application(name, code)
self.conf_with_name(name)
resp = self.get(url='/?var1=val1&var2=val2')
self.assertEqual(resp['headers']['Query-String'], 'var1=val1&var2=val2',
'Query-String header')
@unittest.expectedFailure
def test_python_application_server_port(self):
code, name = """
def application(environ, start_response):
start_response('200', [
('Content-Length', '0'),
('Server-Port', environ.get('SERVER_PORT'))
])
return []
""", 'py_app'
self.python_application(name, code)
self.conf_with_name(name)
self.assertEqual(self.get()['headers']['Server-Port'], '7080',
'Server-Port header')
@unittest.expectedFailure
def test_python_application_204_transfer_encoding(self):
code, name = """
def application(environ, start_response):
start_response('204 No Content', [])
return []
""", 'py_app'
self.python_application(name, code)
self.conf_with_name(name)
self.assertNotIn('Transfer-Encoding', self.get()['headers'],
'204 header transfer encoding')
if __name__ == '__main__':
unittest.main()
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