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//proc/self/root/usr/lib/python2.4/test/test_httpservers.py
"""Unittests for the various HTTPServer modules. Written by Cody A.W. Somerville <cody-somerville@ubuntu.com>, Josip Dzolonga, and Michael Otteneder for the 2007/08 GHOP contest. """ from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer from SimpleHTTPServer import SimpleHTTPRequestHandler from CGIHTTPServer import CGIHTTPRequestHandler import CGIHTTPServer import os import sys import base64 import shutil import urllib import httplib import tempfile import threading from time import sleep import unittest from test import test_support class NoLogRequestHandler: def log_message(self, *args): # don't write log messages to stderr pass class TestServerThread(threading.Thread): def __init__(self, test_object, request_handler): threading.Thread.__init__(self) self.request_handler = request_handler self.test_object = test_object self.__shutdown_request = False def run(self): self.server = HTTPServer(('', 0), self.request_handler) self.test_object.PORT = self.server.socket.getsockname()[1] self.test_object.server_started.set() self.test_object = None try: while 1: sleep(0.05) if self.__shutdown_request: break else: self.server.handle_request() finally: self.server.server_close() def stop(self): self.__shutdown_request = True class BaseTestCase(unittest.TestCase): def setUp(self): self.server_started = threading.Event() self.thread = TestServerThread(self, self.request_handler) # FIXME: self.thread.daemon = True self.thread.start() self.server_started.wait() def tearDown(self): self.thread.stop() def request(self, uri, method='GET', body=None, headers={}): self.connection = httplib.HTTPConnection('localhost', self.PORT) self.connection.request(method, uri, body, headers) return self.connection.getresponse() class BaseHTTPServerTestCase(BaseTestCase): class request_handler(NoLogRequestHandler, BaseHTTPRequestHandler): protocol_version = 'HTTP/1.1' default_request_version = 'HTTP/1.1' def do_TEST(self): self.send_response(204) self.send_header('Content-Type', 'text/html') self.send_header('Connection', 'close') self.end_headers() def do_KEEP(self): self.send_response(204) self.send_header('Content-Type', 'text/html') self.send_header('Connection', 'keep-alive') self.end_headers() def do_KEYERROR(self): self.send_error(999) def do_CUSTOM(self): self.send_response(999) self.send_header('Content-Type', 'text/html') self.send_header('Connection', 'close') self.end_headers() def setUp(self): BaseTestCase.setUp(self) self.con = httplib.HTTPConnection('localhost', self.PORT) self.con.connect() def test_command(self): self.con.request('GET', '/') res = self.con.getresponse() self.assertEquals(res.status, 501) def test_request_line_trimming(self): self.con._http_vsn_str = 'HTTP/1.1\n' self.con.putrequest('GET', '/') self.con.endheaders() res = self.con.getresponse() self.assertEquals(res.status, 501) def test_header_close(self): self.con.putrequest('GET', '/') self.con.putheader('Connection', 'close') self.con.endheaders() res = self.con.getresponse() self.assertEquals(res.status, 501) def test_head_keep_alive(self): self.con._http_vsn_str = 'HTTP/1.1' self.con.putrequest('GET', '/') self.con.putheader('Connection', 'keep-alive') self.con.endheaders() res = self.con.getresponse() self.assertEquals(res.status, 501) def test_handler(self): self.con.request('TEST', '/') res = self.con.getresponse() self.assertEquals(res.status, 204) def test_return_header_keep_alive(self): self.con.request('KEEP', '/') res = self.con.getresponse() self.assertEquals(res.getheader('Connection'), 'keep-alive') self.con.request('TEST', '/') def test_internal_key_error(self): self.con.request('KEYERROR', '/') res = self.con.getresponse() self.assertEquals(res.status, 999) def test_return_custom_status(self): self.con.request('CUSTOM', '/') res = self.con.getresponse() self.assertEquals(res.status, 999) class SimpleHTTPServerTestCase(BaseTestCase): class request_handler(NoLogRequestHandler, SimpleHTTPRequestHandler): pass def setUp(self): BaseTestCase.setUp(self) self.cwd = os.getcwd() basetempdir = tempfile.gettempdir() os.chdir(basetempdir) self.data = 'We are the knights who say Ni!' self.tempdir = tempfile.mkdtemp(dir=basetempdir) self.tempdir_name = os.path.basename(self.tempdir) temp = open(os.path.join(self.tempdir, 'test'), 'wb') temp.write(self.data) temp.close() def tearDown(self): try: os.chdir(self.cwd) try: shutil.rmtree(self.tempdir) except: pass finally: BaseTestCase.tearDown(self) def check_status_and_reason(self, response, status, data=None): body = response.read() self.assert_(response) self.assertEquals(response.status, status) self.assert_(response.reason != None) if data: self.assertEqual(data, body) def test_get(self): #constructs the path relative to the root directory of the HTTPServer response = self.request(self.tempdir_name + '/test') self.check_status_and_reason(response, 200, data=self.data) response = self.request(self.tempdir_name + '/') self.check_status_and_reason(response, 200) response = self.request('/ThisDoesNotExist') self.check_status_and_reason(response, 404) response = self.request('/' + 'ThisDoesNotExist' + '/') self.check_status_and_reason(response, 404) f = open(os.path.join(self.tempdir_name, 'index.html'), 'w') response = self.request('/' + self.tempdir_name + '/') self.check_status_and_reason(response, 200) if os.name == 'posix': # chmod won't work as expected on Windows platforms os.chmod(self.tempdir, 0) response = self.request(self.tempdir_name + '/') self.check_status_and_reason(response, 404) os.chmod(self.tempdir, 0755) def test_head(self): response = self.request( self.tempdir_name + '/test', method='HEAD') self.check_status_and_reason(response, 200) self.assertEqual(response.getheader('content-length'), str(len(self.data))) self.assertEqual(response.getheader('content-type'), 'application/octet-stream') def test_invalid_requests(self): response = self.request('/', method='FOO') self.check_status_and_reason(response, 501) # requests must be case sensitive,so this should fail too response = self.request('/', method='get') self.check_status_and_reason(response, 501) response = self.request('/', method='GETs') self.check_status_and_reason(response, 501) cgi_file1 = """\ #!%s print "Content-type: text/html" print print "Hello World" """ cgi_file2 = """\ #!%s import cgi print "Content-type: text/html" print form = cgi.FieldStorage() print "%%s, %%s, %%s" %% (form.getfirst("spam"), form.getfirst("eggs"),\ form.getfirst("bacon")) """ class CGIHTTPServerTestCase(BaseTestCase): class request_handler(NoLogRequestHandler, CGIHTTPRequestHandler): pass def setUp(self): BaseTestCase.setUp(self) self.parent_dir = tempfile.mkdtemp() self.cgi_dir = os.path.join(self.parent_dir, 'cgi-bin') os.mkdir(self.cgi_dir) # The shebang line should be pure ASCII: use symlink if possible. # See issue #7668. if hasattr(os, 'symlink'): self.pythonexe = os.path.join(self.parent_dir, 'python') os.symlink(sys.executable, self.pythonexe) else: self.pythonexe = sys.executable self.file1_path = os.path.join(self.cgi_dir, 'file1.py') file1 = open(self.file1_path, 'w') try: file1.write(cgi_file1 % self.pythonexe) os.chmod(self.file1_path, 0777) finally: file1.close() self.file2_path = os.path.join(self.cgi_dir, 'file2.py') file2 = open(self.file2_path, 'w') try: file2.write(cgi_file2 % self.pythonexe) os.chmod(self.file2_path, 0777) finally: file2.close() self.cwd = os.getcwd() os.chdir(self.parent_dir) def tearDown(self): try: os.chdir(self.cwd) if self.pythonexe != sys.executable: os.remove(self.pythonexe) os.remove(self.file1_path) os.remove(self.file2_path) os.rmdir(self.cgi_dir) os.rmdir(self.parent_dir) finally: BaseTestCase.tearDown(self) def test_url_collapse_path_split(self): test_vectors = { '': ('/', ''), '..': IndexError, '/.//..': IndexError, '/': ('/', ''), '//': ('/', ''), '/\\': ('/', '\\'), '/.//': ('/', ''), 'cgi-bin/file1.py': ('/cgi-bin', 'file1.py'), '/cgi-bin/file1.py': ('/cgi-bin', 'file1.py'), 'a': ('/', 'a'), '/a': ('/', 'a'), '//a': ('/', 'a'), './a': ('/', 'a'), './C:/': ('/C:', ''), '/a/b': ('/a', 'b'), '/a/b/': ('/a/b', ''), '/a/b/c/..': ('/a/b', ''), '/a/b/c/../d': ('/a/b', 'd'), '/a/b/c/../d/e/../f': ('/a/b/d', 'f'), '/a/b/c/../d/e/../../f': ('/a/b', 'f'), '/a/b/c/../d/e/.././././..//f': ('/a/b', 'f'), '../a/b/c/../d/e/.././././..//f': IndexError, '/a/b/c/../d/e/../../../f': ('/a', 'f'), '/a/b/c/../d/e/../../../../f': ('/', 'f'), '/a/b/c/../d/e/../../../../../f': IndexError, '/a/b/c/../d/e/../../../../f/..': ('/', ''), } for path, expected in test_vectors.iteritems(): if expected is IndexError: self.assertRaises(expected, CGIHTTPServer._url_collapse_path_split, path) else: actual = CGIHTTPServer._url_collapse_path_split(path) self.assertEquals(expected, actual, msg='path = %r\nGot: %r\nWanted: %r' % ( path, actual, expected)) def test_headers_and_content(self): res = self.request('/cgi-bin/file1.py') self.assertEquals(('Hello World\n', 'text/html', 200), \ (res.read(), res.getheader('Content-type'), res.status)) def test_post(self): params = urllib.urlencode({'spam' : 1, 'eggs' : 'python', 'bacon' : 123456}) headers = {'Content-type' : 'application/x-www-form-urlencoded'} res = self.request('/cgi-bin/file2.py', 'POST', params, headers) self.assertEquals(res.read(), '1, python, 123456\n') def test_invaliduri(self): res = self.request('/cgi-bin/invalid') res.read() self.assertEquals(res.status, 404) def test_authorization(self): headers = {'Authorization' : 'Basic %s' % \ base64.b64encode('username:pass')} res = self.request('/cgi-bin/file1.py', 'GET', headers=headers) self.assertEquals(('Hello World\n', 'text/html', 200), \ (res.read(), res.getheader('Content-type'), res.status)) def test_no_leading_slash(self): # http://bugs.python.org/issue2254 res = self.request('cgi-bin/file1.py') self.assertEquals(('Hello World\n', 'text/html', 200), (res.read(), res.getheader('Content-type'), res.status)) # Taken from 2.6's test.test_support: def reap_children(): """Use this function at the end of test_main() whenever sub-processes are started. This will help ensure that no extra children (zombies) stick around to hog resources and create problems when looking for refleaks. """ # Reap all our dead child processes so we don't leave zombies around. # These hog resources and might be causing some of the buildbots to die. if hasattr(os, 'waitpid'): any_process = -1 while True: try: # This will raise an exception on Windows. That's ok. pid, status = os.waitpid(any_process, os.WNOHANG) if pid == 0: break except: break def test_main(verbose=None): cwd = os.getcwd() env = os.environ.copy() try: test_support.run_unittest(BaseHTTPServerTestCase, SimpleHTTPServerTestCase, CGIHTTPServerTestCase ) finally: reap_children() os.environ.clear() os.environ.update(env) os.chdir(cwd) if __name__ == '__main__': test_main()