async_web_server_cpp: simple_http_requests

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 #! /usr/bin/env python
 
 import sys
 if sys.version_info > (3,):
     import http.client as httplib
 else:
     import httplib
 import rospy
 import unittest
 import time
 
 class TestSimpleHttpRequests(unittest.TestCase):
     def setUp(self):
         self.conn = httplib.HTTPConnection("localhost:9849")
 
     def test_ok(self):
         self.conn.request("GET", "/response/ok")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
 
     def test_created(self):
         self.conn.request("GET", "/response/created")
         response = self.conn.getresponse()
         self.assertEqual(201, response.status)
 
     def test_accepted(self):
         self.conn.request("GET", "/response/accepted")
         response = self.conn.getresponse()
         self.assertEqual(202, response.status)
 
     def test_forbidden(self):
         self.conn.request("GET", "/response/forbidden")
         response = self.conn.getresponse()
         self.assertEqual(403, response.status)
 
     def test_not_found(self):
         self.conn.request("GET", "/response/not_found")
         response = self.conn.getresponse()
         self.assertEqual(404, response.status)
 
     def test_internal_server_error(self):
         self.conn.request("GET", "/response/internal_server_error")
         response = self.conn.getresponse()
         self.assertEqual(500, response.status)
 
     def test_default_action(self):
         self.conn.request("GET", "/some_random_url12345")
         response = self.conn.getresponse()
         self.assertEqual(404, response.status)
 
     def test_default_action(self):
         self.conn.request("GET", "/a_static_response")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(b"A RESPONSE", response.read())
 
     def test_http_echo1(self):
         test_content = b"hello HELLO"*1000 # make sure to exceed MTU
         self.conn.request("GET", "/http_body_echo", test_content)
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(test_content, response.read())
 
     def test_http_echo2(self):
         test_content = b"THIS is A test"*1000 # make sure to exceed MTU
         self.conn.request("POST", "/http_body_echo", test_content)
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(test_content, response.read())
 
     def test_http_path_echo(self):
         self.conn.request("GET", "/http_path_echo/this_is_a_test")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(b"/http_path_echo/this_is_a_test", response.read())
 
     def test_http_query_echo(self):
         self.conn.request("GET", "/http_query_echo?hello=1&b=test&c=10")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(b"b=test\nc=10\nhello=1\n", response.read())
 
     def test_file(self):
         self.conn.request("GET", "/test_file")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(b"<html></html>\n", response.read())
 
     def test_file_from_filesystem(self):
         self.conn.request("GET", "/test_files/test_dir/test_file.txt")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
         self.assertEqual(b"test\n", response.read())
 
     def test_directory_listing_forbidden_from_filesystem1(self):
         self.conn.request("GET", "/test_files/test_dir/")
         response = self.conn.getresponse()
         self.assertEqual(403, response.status)
 
     def test_directory_listing_forbidden_from_filesystem2(self):
         self.conn.request("GET", "/test_files/test_dir")
         response = self.conn.getresponse()
         self.assertEqual(403, response.status)
 
     def test_directory_listing_from_filesystem(self):
         self.conn.request("GET", "/test_files_with_dir/test_dir/")
         response = self.conn.getresponse()
         self.assertEqual(200, response.status)
 
 if __name__ == '__main__':
     time.sleep(1) # ensure server is up
 
     import rostest
     rospy.init_node('simple_http_requests_test')
     rostest.rosrun('async_web_server_cpp', 'simple_http_requests', TestSimpleHttpRequests)