| from __future__ import nested_scopes # Backward compat for 2.1 |
| from unittest import TestCase |
| from wsgiref.util import setup_testing_defaults |
| from wsgiref.headers import Headers |
| from wsgiref.handlers import BaseHandler, BaseCGIHandler |
| from wsgiref import util |
| from wsgiref.validate import validator |
| from wsgiref.simple_server import WSGIServer, WSGIRequestHandler, demo_app |
| from wsgiref.simple_server import make_server |
| from io import StringIO, BytesIO, BufferedReader |
| from socketserver import BaseServer |
| from platform import python_implementation |
| |
| import os |
| import re |
| import sys |
| |
| from test import support |
| |
| class MockServer(WSGIServer): |
| """Non-socket HTTP server""" |
| |
| def __init__(self, server_address, RequestHandlerClass): |
| BaseServer.__init__(self, server_address, RequestHandlerClass) |
| self.server_bind() |
| |
| def server_bind(self): |
| host, port = self.server_address |
| self.server_name = host |
| self.server_port = port |
| self.setup_environ() |
| |
| |
| class MockHandler(WSGIRequestHandler): |
| """Non-socket HTTP handler""" |
| def setup(self): |
| self.connection = self.request |
| self.rfile, self.wfile = self.connection |
| |
| def finish(self): |
| pass |
| |
| |
| def hello_app(environ,start_response): |
| start_response("200 OK", [ |
| ('Content-Type','text/plain'), |
| ('Date','Mon, 05 Jun 2006 18:49:54 GMT') |
| ]) |
| return [b"Hello, world!"] |
| |
| def run_amock(app=hello_app, data=b"GET / HTTP/1.0\n\n"): |
| server = make_server("", 80, app, MockServer, MockHandler) |
| inp = BufferedReader(BytesIO(data)) |
| out = BytesIO() |
| olderr = sys.stderr |
| err = sys.stderr = StringIO() |
| |
| try: |
| server.finish_request((inp, out), ("127.0.0.1",8888)) |
| finally: |
| sys.stderr = olderr |
| |
| return out.getvalue(), err.getvalue() |
| |
| def compare_generic_iter(make_it,match): |
| """Utility to compare a generic 2.1/2.2+ iterator with an iterable |
| |
| If running under Python 2.2+, this tests the iterator using iter()/next(), |
| as well as __getitem__. 'make_it' must be a function returning a fresh |
| iterator to be tested (since this may test the iterator twice).""" |
| |
| it = make_it() |
| n = 0 |
| for item in match: |
| if not it[n]==item: raise AssertionError |
| n+=1 |
| try: |
| it[n] |
| except IndexError: |
| pass |
| else: |
| raise AssertionError("Too many items from __getitem__",it) |
| |
| try: |
| iter, StopIteration |
| except NameError: |
| pass |
| else: |
| # Only test iter mode under 2.2+ |
| it = make_it() |
| if not iter(it) is it: raise AssertionError |
| for item in match: |
| if not next(it) == item: raise AssertionError |
| try: |
| next(it) |
| except StopIteration: |
| pass |
| else: |
| raise AssertionError("Too many items from .__next__()", it) |
| |
| |
| class IntegrationTests(TestCase): |
| |
| def check_hello(self, out, has_length=True): |
| pyver = (python_implementation() + "/" + |
| sys.version.split()[0]) |
| self.assertEqual(out, |
| ("HTTP/1.0 200 OK\r\n" |
| "Server: WSGIServer/0.2 " + pyver +"\r\n" |
| "Content-Type: text/plain\r\n" |
| "Date: Mon, 05 Jun 2006 18:49:54 GMT\r\n" + |
| (has_length and "Content-Length: 13\r\n" or "") + |
| "\r\n" |
| "Hello, world!").encode("iso-8859-1") |
| ) |
| |
| def test_plain_hello(self): |
| out, err = run_amock() |
| self.check_hello(out) |
| |
| def test_request_length(self): |
| out, err = run_amock(data=b"GET " + (b"x" * 65537) + b" HTTP/1.0\n\n") |
| self.assertEqual(out.splitlines()[0], |
| b"HTTP/1.0 414 Request-URI Too Long") |
| |
| def test_validated_hello(self): |
| out, err = run_amock(validator(hello_app)) |
| # the middleware doesn't support len(), so content-length isn't there |
| self.check_hello(out, has_length=False) |
| |
| def test_simple_validation_error(self): |
| def bad_app(environ,start_response): |
| start_response("200 OK", ('Content-Type','text/plain')) |
| return ["Hello, world!"] |
| out, err = run_amock(validator(bad_app)) |
| self.assertTrue(out.endswith( |
| b"A server error occurred. Please contact the administrator." |
| )) |
| self.assertEqual( |
| err.splitlines()[-2], |
| "AssertionError: Headers (('Content-Type', 'text/plain')) must" |
| " be of type list: <class 'tuple'>" |
| ) |
| |
| def test_wsgi_input(self): |
| def bad_app(e,s): |
| e["wsgi.input"].read() |
| s("200 OK", [("Content-Type", "text/plain; charset=utf-8")]) |
| return [b"data"] |
| out, err = run_amock(validator(bad_app)) |
| self.assertTrue(out.endswith( |
| b"A server error occurred. Please contact the administrator." |
| )) |
| self.assertEqual( |
| err.splitlines()[-2], "AssertionError" |
| ) |
| |
| def test_bytes_validation(self): |
| def app(e, s): |
| s("200 OK", [ |
| ("Content-Type", "text/plain; charset=utf-8"), |
| ("Date", "Wed, 24 Dec 2008 13:29:32 GMT"), |
| ]) |
| return [b"data"] |
| out, err = run_amock(validator(app)) |
| self.assertTrue(err.endswith('"GET / HTTP/1.0" 200 4\n')) |
| ver = sys.version.split()[0].encode('ascii') |
| py = python_implementation().encode('ascii') |
| pyver = py + b"/" + ver |
| self.assertEqual( |
| b"HTTP/1.0 200 OK\r\n" |
| b"Server: WSGIServer/0.2 "+ pyver + b"\r\n" |
| b"Content-Type: text/plain; charset=utf-8\r\n" |
| b"Date: Wed, 24 Dec 2008 13:29:32 GMT\r\n" |
| b"\r\n" |
| b"data", |
| out) |
| |
| |
| class UtilityTests(TestCase): |
| |
| def checkShift(self,sn_in,pi_in,part,sn_out,pi_out): |
| env = {'SCRIPT_NAME':sn_in,'PATH_INFO':pi_in} |
| util.setup_testing_defaults(env) |
| self.assertEqual(util.shift_path_info(env),part) |
| self.assertEqual(env['PATH_INFO'],pi_out) |
| self.assertEqual(env['SCRIPT_NAME'],sn_out) |
| return env |
| |
| def checkDefault(self, key, value, alt=None): |
| # Check defaulting when empty |
| env = {} |
| util.setup_testing_defaults(env) |
| if isinstance(value, StringIO): |
| self.assertIsInstance(env[key], StringIO) |
| elif isinstance(value,BytesIO): |
| self.assertIsInstance(env[key],BytesIO) |
| else: |
| self.assertEqual(env[key], value) |
| |
| # Check existing value |
| env = {key:alt} |
| util.setup_testing_defaults(env) |
| self.assertIs(env[key], alt) |
| |
| def checkCrossDefault(self,key,value,**kw): |
| util.setup_testing_defaults(kw) |
| self.assertEqual(kw[key],value) |
| |
| def checkAppURI(self,uri,**kw): |
| util.setup_testing_defaults(kw) |
| self.assertEqual(util.application_uri(kw),uri) |
| |
| def checkReqURI(self,uri,query=1,**kw): |
| util.setup_testing_defaults(kw) |
| self.assertEqual(util.request_uri(kw,query),uri) |
| |
| def checkFW(self,text,size,match): |
| |
| def make_it(text=text,size=size): |
| return util.FileWrapper(StringIO(text),size) |
| |
| compare_generic_iter(make_it,match) |
| |
| it = make_it() |
| self.assertFalse(it.filelike.closed) |
| |
| for item in it: |
| pass |
| |
| self.assertFalse(it.filelike.closed) |
| |
| it.close() |
| self.assertTrue(it.filelike.closed) |
| |
| def testSimpleShifts(self): |
| self.checkShift('','/', '', '/', '') |
| self.checkShift('','/x', 'x', '/x', '') |
| self.checkShift('/','', None, '/', '') |
| self.checkShift('/a','/x/y', 'x', '/a/x', '/y') |
| self.checkShift('/a','/x/', 'x', '/a/x', '/') |
| |
| def testNormalizedShifts(self): |
| self.checkShift('/a/b', '/../y', '..', '/a', '/y') |
| self.checkShift('', '/../y', '..', '', '/y') |
| self.checkShift('/a/b', '//y', 'y', '/a/b/y', '') |
| self.checkShift('/a/b', '//y/', 'y', '/a/b/y', '/') |
| self.checkShift('/a/b', '/./y', 'y', '/a/b/y', '') |
| self.checkShift('/a/b', '/./y/', 'y', '/a/b/y', '/') |
| self.checkShift('/a/b', '///./..//y/.//', '..', '/a', '/y/') |
| self.checkShift('/a/b', '///', '', '/a/b/', '') |
| self.checkShift('/a/b', '/.//', '', '/a/b/', '') |
| self.checkShift('/a/b', '/x//', 'x', '/a/b/x', '/') |
| self.checkShift('/a/b', '/.', None, '/a/b', '') |
| |
| def testDefaults(self): |
| for key, value in [ |
| ('SERVER_NAME','127.0.0.1'), |
| ('SERVER_PORT', '80'), |
| ('SERVER_PROTOCOL','HTTP/1.0'), |
| ('HTTP_HOST','127.0.0.1'), |
| ('REQUEST_METHOD','GET'), |
| ('SCRIPT_NAME',''), |
| ('PATH_INFO','/'), |
| ('wsgi.version', (1,0)), |
| ('wsgi.run_once', 0), |
| ('wsgi.multithread', 0), |
| ('wsgi.multiprocess', 0), |
| ('wsgi.input', BytesIO()), |
| ('wsgi.errors', StringIO()), |
| ('wsgi.url_scheme','http'), |
| ]: |
| self.checkDefault(key,value) |
| |
| def testCrossDefaults(self): |
| self.checkCrossDefault('HTTP_HOST',"foo.bar",SERVER_NAME="foo.bar") |
| self.checkCrossDefault('wsgi.url_scheme',"https",HTTPS="on") |
| self.checkCrossDefault('wsgi.url_scheme',"https",HTTPS="1") |
| self.checkCrossDefault('wsgi.url_scheme',"https",HTTPS="yes") |
| self.checkCrossDefault('wsgi.url_scheme',"http",HTTPS="foo") |
| self.checkCrossDefault('SERVER_PORT',"80",HTTPS="foo") |
| self.checkCrossDefault('SERVER_PORT',"443",HTTPS="on") |
| |
| def testGuessScheme(self): |
| self.assertEqual(util.guess_scheme({}), "http") |
| self.assertEqual(util.guess_scheme({'HTTPS':"foo"}), "http") |
| self.assertEqual(util.guess_scheme({'HTTPS':"on"}), "https") |
| self.assertEqual(util.guess_scheme({'HTTPS':"yes"}), "https") |
| self.assertEqual(util.guess_scheme({'HTTPS':"1"}), "https") |
| |
| def testAppURIs(self): |
| self.checkAppURI("http://127.0.0.1/") |
| self.checkAppURI("http://127.0.0.1/spam", SCRIPT_NAME="/spam") |
| self.checkAppURI("http://127.0.0.1/sp%E4m", SCRIPT_NAME="/sp\xe4m") |
| self.checkAppURI("http://spam.example.com:2071/", |
| HTTP_HOST="spam.example.com:2071", SERVER_PORT="2071") |
| self.checkAppURI("http://spam.example.com/", |
| SERVER_NAME="spam.example.com") |
| self.checkAppURI("http://127.0.0.1/", |
| HTTP_HOST="127.0.0.1", SERVER_NAME="spam.example.com") |
| self.checkAppURI("https://127.0.0.1/", HTTPS="on") |
| self.checkAppURI("http://127.0.0.1:8000/", SERVER_PORT="8000", |
| HTTP_HOST=None) |
| |
| def testReqURIs(self): |
| self.checkReqURI("http://127.0.0.1/") |
| self.checkReqURI("http://127.0.0.1/spam", SCRIPT_NAME="/spam") |
| self.checkReqURI("http://127.0.0.1/sp%E4m", SCRIPT_NAME="/sp\xe4m") |
| self.checkReqURI("http://127.0.0.1/spammity/spam", |
| SCRIPT_NAME="/spammity", PATH_INFO="/spam") |
| self.checkReqURI("http://127.0.0.1/spammity/sp%E4m", |
| SCRIPT_NAME="/spammity", PATH_INFO="/sp\xe4m") |
| self.checkReqURI("http://127.0.0.1/spammity/spam;ham", |
| SCRIPT_NAME="/spammity", PATH_INFO="/spam;ham") |
| self.checkReqURI("http://127.0.0.1/spammity/spam;cookie=1234,5678", |
| SCRIPT_NAME="/spammity", PATH_INFO="/spam;cookie=1234,5678") |
| self.checkReqURI("http://127.0.0.1/spammity/spam?say=ni", |
| SCRIPT_NAME="/spammity", PATH_INFO="/spam",QUERY_STRING="say=ni") |
| self.checkReqURI("http://127.0.0.1/spammity/spam?s%E4y=ni", |
| SCRIPT_NAME="/spammity", PATH_INFO="/spam",QUERY_STRING="s%E4y=ni") |
| self.checkReqURI("http://127.0.0.1/spammity/spam", 0, |
| SCRIPT_NAME="/spammity", PATH_INFO="/spam",QUERY_STRING="say=ni") |
| |
| def testFileWrapper(self): |
| self.checkFW("xyz"*50, 120, ["xyz"*40,"xyz"*10]) |
| |
| def testHopByHop(self): |
| for hop in ( |
| "Connection Keep-Alive Proxy-Authenticate Proxy-Authorization " |
| "TE Trailers Transfer-Encoding Upgrade" |
| ).split(): |
| for alt in hop, hop.title(), hop.upper(), hop.lower(): |
| self.assertTrue(util.is_hop_by_hop(alt)) |
| |
| # Not comprehensive, just a few random header names |
| for hop in ( |
| "Accept Cache-Control Date Pragma Trailer Via Warning" |
| ).split(): |
| for alt in hop, hop.title(), hop.upper(), hop.lower(): |
| self.assertFalse(util.is_hop_by_hop(alt)) |
| |
| class HeaderTests(TestCase): |
| |
| def testMappingInterface(self): |
| test = [('x','y')] |
| self.assertEqual(len(Headers()), 0) |
| self.assertEqual(len(Headers([])),0) |
| self.assertEqual(len(Headers(test[:])),1) |
| self.assertEqual(Headers(test[:]).keys(), ['x']) |
| self.assertEqual(Headers(test[:]).values(), ['y']) |
| self.assertEqual(Headers(test[:]).items(), test) |
| self.assertIsNot(Headers(test).items(), test) # must be copy! |
| |
| h = Headers() |
| del h['foo'] # should not raise an error |
| |
| h['Foo'] = 'bar' |
| for m in h.__contains__, h.get, h.get_all, h.__getitem__: |
| self.assertTrue(m('foo')) |
| self.assertTrue(m('Foo')) |
| self.assertTrue(m('FOO')) |
| self.assertFalse(m('bar')) |
| |
| self.assertEqual(h['foo'],'bar') |
| h['foo'] = 'baz' |
| self.assertEqual(h['FOO'],'baz') |
| self.assertEqual(h.get_all('foo'),['baz']) |
| |
| self.assertEqual(h.get("foo","whee"), "baz") |
| self.assertEqual(h.get("zoo","whee"), "whee") |
| self.assertEqual(h.setdefault("foo","whee"), "baz") |
| self.assertEqual(h.setdefault("zoo","whee"), "whee") |
| self.assertEqual(h["foo"],"baz") |
| self.assertEqual(h["zoo"],"whee") |
| |
| def testRequireList(self): |
| self.assertRaises(TypeError, Headers, "foo") |
| |
| def testExtras(self): |
| h = Headers() |
| self.assertEqual(str(h),'\r\n') |
| |
| h.add_header('foo','bar',baz="spam") |
| self.assertEqual(h['foo'], 'bar; baz="spam"') |
| self.assertEqual(str(h),'foo: bar; baz="spam"\r\n\r\n') |
| |
| h.add_header('Foo','bar',cheese=None) |
| self.assertEqual(h.get_all('foo'), |
| ['bar; baz="spam"', 'bar; cheese']) |
| |
| self.assertEqual(str(h), |
| 'foo: bar; baz="spam"\r\n' |
| 'Foo: bar; cheese\r\n' |
| '\r\n' |
| ) |
| |
| class ErrorHandler(BaseCGIHandler): |
| """Simple handler subclass for testing BaseHandler""" |
| |
| # BaseHandler records the OS environment at import time, but envvars |
| # might have been changed later by other tests, which trips up |
| # HandlerTests.testEnviron(). |
| os_environ = dict(os.environ.items()) |
| |
| def __init__(self,**kw): |
| setup_testing_defaults(kw) |
| BaseCGIHandler.__init__( |
| self, BytesIO(), BytesIO(), StringIO(), kw, |
| multithread=True, multiprocess=True |
| ) |
| |
| class TestHandler(ErrorHandler): |
| """Simple handler subclass for testing BaseHandler, w/error passthru""" |
| |
| def handle_error(self): |
| raise # for testing, we want to see what's happening |
| |
| |
| class HandlerTests(TestCase): |
| |
| def checkEnvironAttrs(self, handler): |
| env = handler.environ |
| for attr in [ |
| 'version','multithread','multiprocess','run_once','file_wrapper' |
| ]: |
| if attr=='file_wrapper' and handler.wsgi_file_wrapper is None: |
| continue |
| self.assertEqual(getattr(handler,'wsgi_'+attr),env['wsgi.'+attr]) |
| |
| def checkOSEnviron(self,handler): |
| empty = {}; setup_testing_defaults(empty) |
| env = handler.environ |
| from os import environ |
| for k,v in environ.items(): |
| if k not in empty: |
| self.assertEqual(env[k],v) |
| for k,v in empty.items(): |
| self.assertIn(k, env) |
| |
| def testEnviron(self): |
| h = TestHandler(X="Y") |
| h.setup_environ() |
| self.checkEnvironAttrs(h) |
| self.checkOSEnviron(h) |
| self.assertEqual(h.environ["X"],"Y") |
| |
| def testCGIEnviron(self): |
| h = BaseCGIHandler(None,None,None,{}) |
| h.setup_environ() |
| for key in 'wsgi.url_scheme', 'wsgi.input', 'wsgi.errors': |
| self.assertIn(key, h.environ) |
| |
| def testScheme(self): |
| h=TestHandler(HTTPS="on"); h.setup_environ() |
| self.assertEqual(h.environ['wsgi.url_scheme'],'https') |
| h=TestHandler(); h.setup_environ() |
| self.assertEqual(h.environ['wsgi.url_scheme'],'http') |
| |
| def testAbstractMethods(self): |
| h = BaseHandler() |
| for name in [ |
| '_flush','get_stdin','get_stderr','add_cgi_vars' |
| ]: |
| self.assertRaises(NotImplementedError, getattr(h,name)) |
| self.assertRaises(NotImplementedError, h._write, "test") |
| |
| def testContentLength(self): |
| # Demo one reason iteration is better than write()... ;) |
| |
| def trivial_app1(e,s): |
| s('200 OK',[]) |
| return [e['wsgi.url_scheme'].encode('iso-8859-1')] |
| |
| def trivial_app2(e,s): |
| s('200 OK',[])(e['wsgi.url_scheme'].encode('iso-8859-1')) |
| return [] |
| |
| def trivial_app3(e,s): |
| s('200 OK',[]) |
| return ['\u0442\u0435\u0441\u0442'.encode("utf-8")] |
| |
| def trivial_app4(e,s): |
| # Simulate a response to a HEAD request |
| s('200 OK',[('Content-Length', '12345')]) |
| return [] |
| |
| h = TestHandler() |
| h.run(trivial_app1) |
| self.assertEqual(h.stdout.getvalue(), |
| ("Status: 200 OK\r\n" |
| "Content-Length: 4\r\n" |
| "\r\n" |
| "http").encode("iso-8859-1")) |
| |
| h = TestHandler() |
| h.run(trivial_app2) |
| self.assertEqual(h.stdout.getvalue(), |
| ("Status: 200 OK\r\n" |
| "\r\n" |
| "http").encode("iso-8859-1")) |
| |
| h = TestHandler() |
| h.run(trivial_app3) |
| self.assertEqual(h.stdout.getvalue(), |
| b'Status: 200 OK\r\n' |
| b'Content-Length: 8\r\n' |
| b'\r\n' |
| b'\xd1\x82\xd0\xb5\xd1\x81\xd1\x82') |
| |
| h = TestHandler() |
| h.run(trivial_app4) |
| self.assertEqual(h.stdout.getvalue(), |
| b'Status: 200 OK\r\n' |
| b'Content-Length: 12345\r\n' |
| b'\r\n') |
| |
| def testBasicErrorOutput(self): |
| |
| def non_error_app(e,s): |
| s('200 OK',[]) |
| return [] |
| |
| def error_app(e,s): |
| raise AssertionError("This should be caught by handler") |
| |
| h = ErrorHandler() |
| h.run(non_error_app) |
| self.assertEqual(h.stdout.getvalue(), |
| ("Status: 200 OK\r\n" |
| "Content-Length: 0\r\n" |
| "\r\n").encode("iso-8859-1")) |
| self.assertEqual(h.stderr.getvalue(),"") |
| |
| h = ErrorHandler() |
| h.run(error_app) |
| self.assertEqual(h.stdout.getvalue(), |
| ("Status: %s\r\n" |
| "Content-Type: text/plain\r\n" |
| "Content-Length: %d\r\n" |
| "\r\n" % (h.error_status,len(h.error_body))).encode('iso-8859-1') |
| + h.error_body) |
| |
| self.assertIn("AssertionError", h.stderr.getvalue()) |
| |
| def testErrorAfterOutput(self): |
| MSG = b"Some output has been sent" |
| def error_app(e,s): |
| s("200 OK",[])(MSG) |
| raise AssertionError("This should be caught by handler") |
| |
| h = ErrorHandler() |
| h.run(error_app) |
| self.assertEqual(h.stdout.getvalue(), |
| ("Status: 200 OK\r\n" |
| "\r\n".encode("iso-8859-1")+MSG)) |
| self.assertIn("AssertionError", h.stderr.getvalue()) |
| |
| def testHeaderFormats(self): |
| |
| def non_error_app(e,s): |
| s('200 OK',[]) |
| return [] |
| |
| stdpat = ( |
| r"HTTP/%s 200 OK\r\n" |
| r"Date: \w{3}, [ 0123]\d \w{3} \d{4} \d\d:\d\d:\d\d GMT\r\n" |
| r"%s" r"Content-Length: 0\r\n" r"\r\n" |
| ) |
| shortpat = ( |
| "Status: 200 OK\r\n" "Content-Length: 0\r\n" "\r\n" |
| ).encode("iso-8859-1") |
| |
| for ssw in "FooBar/1.0", None: |
| sw = ssw and "Server: %s\r\n" % ssw or "" |
| |
| for version in "1.0", "1.1": |
| for proto in "HTTP/0.9", "HTTP/1.0", "HTTP/1.1": |
| |
| h = TestHandler(SERVER_PROTOCOL=proto) |
| h.origin_server = False |
| h.http_version = version |
| h.server_software = ssw |
| h.run(non_error_app) |
| self.assertEqual(shortpat,h.stdout.getvalue()) |
| |
| h = TestHandler(SERVER_PROTOCOL=proto) |
| h.origin_server = True |
| h.http_version = version |
| h.server_software = ssw |
| h.run(non_error_app) |
| if proto=="HTTP/0.9": |
| self.assertEqual(h.stdout.getvalue(),b"") |
| else: |
| self.assertTrue( |
| re.match((stdpat%(version,sw)).encode("iso-8859-1"), |
| h.stdout.getvalue()), |
| ((stdpat%(version,sw)).encode("iso-8859-1"), |
| h.stdout.getvalue()) |
| ) |
| |
| def testBytesData(self): |
| def app(e, s): |
| s("200 OK", [ |
| ("Content-Type", "text/plain; charset=utf-8"), |
| ]) |
| return [b"data"] |
| |
| h = TestHandler() |
| h.run(app) |
| self.assertEqual(b"Status: 200 OK\r\n" |
| b"Content-Type: text/plain; charset=utf-8\r\n" |
| b"Content-Length: 4\r\n" |
| b"\r\n" |
| b"data", |
| h.stdout.getvalue()) |
| |
| def testCloseOnError(self): |
| side_effects = {'close_called': False} |
| MSG = b"Some output has been sent" |
| def error_app(e,s): |
| s("200 OK",[])(MSG) |
| class CrashyIterable(object): |
| def __iter__(self): |
| while True: |
| yield b'blah' |
| raise AssertionError("This should be caught by handler") |
| def close(self): |
| side_effects['close_called'] = True |
| return CrashyIterable() |
| |
| h = ErrorHandler() |
| h.run(error_app) |
| self.assertEqual(side_effects['close_called'], True) |
| |
| |
| def test_main(): |
| support.run_unittest(__name__) |
| |
| if __name__ == "__main__": |
| test_main() |