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1002 lines
35 KiB
1002 lines
35 KiB
import unittest
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import io
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class TestThreadedTaskDispatcher(unittest.TestCase):
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def _makeOne(self):
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from waitress.task import ThreadedTaskDispatcher
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return ThreadedTaskDispatcher()
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def test_handler_thread_task_raises(self):
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inst = self._makeOne()
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inst.threads.add(0)
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inst.logger = DummyLogger()
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class BadDummyTask(DummyTask):
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def service(self):
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super(BadDummyTask, self).service()
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inst.stop_count += 1
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raise Exception
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task = BadDummyTask()
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inst.logger = DummyLogger()
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inst.queue.append(task)
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inst.active_count += 1
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inst.handler_thread(0)
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self.assertEqual(inst.stop_count, 0)
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self.assertEqual(inst.active_count, 0)
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self.assertEqual(inst.threads, set())
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self.assertEqual(len(inst.logger.logged), 1)
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def test_set_thread_count_increase(self):
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inst = self._makeOne()
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L = []
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inst.start_new_thread = lambda *x: L.append(x)
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inst.set_thread_count(1)
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self.assertEqual(L, [(inst.handler_thread, (0,))])
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def test_set_thread_count_increase_with_existing(self):
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inst = self._makeOne()
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L = []
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inst.threads = {0}
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inst.start_new_thread = lambda *x: L.append(x)
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inst.set_thread_count(2)
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self.assertEqual(L, [(inst.handler_thread, (1,))])
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def test_set_thread_count_decrease(self):
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inst = self._makeOne()
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inst.threads = {0, 1}
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inst.set_thread_count(1)
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self.assertEqual(inst.stop_count, 1)
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def test_set_thread_count_same(self):
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inst = self._makeOne()
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L = []
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inst.start_new_thread = lambda *x: L.append(x)
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inst.threads = {0}
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inst.set_thread_count(1)
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self.assertEqual(L, [])
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def test_add_task_with_idle_threads(self):
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task = DummyTask()
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inst = self._makeOne()
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inst.threads.add(0)
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inst.queue_logger = DummyLogger()
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inst.add_task(task)
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self.assertEqual(len(inst.queue), 1)
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self.assertEqual(len(inst.queue_logger.logged), 0)
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def test_add_task_with_all_busy_threads(self):
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task = DummyTask()
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inst = self._makeOne()
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inst.queue_logger = DummyLogger()
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inst.add_task(task)
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self.assertEqual(len(inst.queue_logger.logged), 1)
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inst.add_task(task)
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self.assertEqual(len(inst.queue_logger.logged), 2)
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def test_shutdown_one_thread(self):
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inst = self._makeOne()
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inst.threads.add(0)
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inst.logger = DummyLogger()
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task = DummyTask()
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inst.queue.append(task)
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self.assertEqual(inst.shutdown(timeout=0.01), True)
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self.assertEqual(
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inst.logger.logged,
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["1 thread(s) still running", "Canceling 1 pending task(s)",],
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)
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self.assertEqual(task.cancelled, True)
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def test_shutdown_no_threads(self):
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inst = self._makeOne()
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self.assertEqual(inst.shutdown(timeout=0.01), True)
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def test_shutdown_no_cancel_pending(self):
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inst = self._makeOne()
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self.assertEqual(inst.shutdown(cancel_pending=False, timeout=0.01), False)
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class TestTask(unittest.TestCase):
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def _makeOne(self, channel=None, request=None):
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if channel is None:
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channel = DummyChannel()
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if request is None:
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request = DummyParser()
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from waitress.task import Task
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return Task(channel, request)
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def test_ctor_version_not_in_known(self):
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request = DummyParser()
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request.version = "8.4"
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inst = self._makeOne(request=request)
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self.assertEqual(inst.version, "1.0")
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def test_build_response_header_bad_http_version(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "8.4"
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self.assertRaises(AssertionError, inst.build_response_header)
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def test_build_response_header_v10_keepalive_no_content_length(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.request.headers["CONNECTION"] = "keep-alive"
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inst.version = "1.0"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 4)
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self.assertEqual(lines[0], b"HTTP/1.0 200 OK")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(inst.close_on_finish, True)
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self.assertTrue(("Connection", "close") in inst.response_headers)
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def test_build_response_header_v10_keepalive_with_content_length(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.request.headers["CONNECTION"] = "keep-alive"
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inst.response_headers = [("Content-Length", "10")]
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inst.version = "1.0"
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inst.content_length = 0
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 5)
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self.assertEqual(lines[0], b"HTTP/1.0 200 OK")
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self.assertEqual(lines[1], b"Connection: Keep-Alive")
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self.assertEqual(lines[2], b"Content-Length: 10")
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self.assertTrue(lines[3].startswith(b"Date:"))
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self.assertEqual(lines[4], b"Server: waitress")
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self.assertEqual(inst.close_on_finish, False)
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def test_build_response_header_v11_connection_closed_by_client(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.1"
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inst.request.headers["CONNECTION"] = "close"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 5)
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self.assertEqual(lines[0], b"HTTP/1.1 200 OK")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(lines[4], b"Transfer-Encoding: chunked")
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self.assertTrue(("Connection", "close") in inst.response_headers)
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self.assertEqual(inst.close_on_finish, True)
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def test_build_response_header_v11_connection_keepalive_by_client(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.request.headers["CONNECTION"] = "keep-alive"
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inst.version = "1.1"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 5)
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self.assertEqual(lines[0], b"HTTP/1.1 200 OK")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(lines[4], b"Transfer-Encoding: chunked")
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self.assertTrue(("Connection", "close") in inst.response_headers)
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self.assertEqual(inst.close_on_finish, True)
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def test_build_response_header_v11_200_no_content_length(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.1"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 5)
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self.assertEqual(lines[0], b"HTTP/1.1 200 OK")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(lines[4], b"Transfer-Encoding: chunked")
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self.assertEqual(inst.close_on_finish, True)
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self.assertTrue(("Connection", "close") in inst.response_headers)
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def test_build_response_header_v11_204_no_content_length_or_transfer_encoding(self):
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# RFC 7230: MUST NOT send Transfer-Encoding or Content-Length
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# for any response with a status code of 1xx or 204.
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.1"
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inst.status = "204 No Content"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 4)
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self.assertEqual(lines[0], b"HTTP/1.1 204 No Content")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(inst.close_on_finish, True)
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self.assertTrue(("Connection", "close") in inst.response_headers)
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def test_build_response_header_v11_1xx_no_content_length_or_transfer_encoding(self):
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# RFC 7230: MUST NOT send Transfer-Encoding or Content-Length
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# for any response with a status code of 1xx or 204.
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.1"
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inst.status = "100 Continue"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 4)
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self.assertEqual(lines[0], b"HTTP/1.1 100 Continue")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(inst.close_on_finish, True)
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self.assertTrue(("Connection", "close") in inst.response_headers)
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def test_build_response_header_v11_304_no_content_length_or_transfer_encoding(self):
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# RFC 7230: MUST NOT send Transfer-Encoding or Content-Length
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# for any response with a status code of 1xx, 204 or 304.
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.1"
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inst.status = "304 Not Modified"
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 4)
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self.assertEqual(lines[0], b"HTTP/1.1 304 Not Modified")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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self.assertEqual(inst.close_on_finish, True)
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self.assertTrue(("Connection", "close") in inst.response_headers)
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def test_build_response_header_via_added(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.0"
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inst.response_headers = [("Server", "abc")]
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 5)
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self.assertEqual(lines[0], b"HTTP/1.0 200 OK")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: abc")
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self.assertEqual(lines[4], b"Via: waitress")
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def test_build_response_header_date_exists(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.0"
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inst.response_headers = [("Date", "date")]
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 4)
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self.assertEqual(lines[0], b"HTTP/1.0 200 OK")
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self.assertEqual(lines[1], b"Connection: close")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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def test_build_response_header_preexisting_content_length(self):
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inst = self._makeOne()
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inst.request = DummyParser()
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inst.version = "1.1"
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inst.content_length = 100
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result = inst.build_response_header()
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lines = filter_lines(result)
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self.assertEqual(len(lines), 4)
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self.assertEqual(lines[0], b"HTTP/1.1 200 OK")
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self.assertEqual(lines[1], b"Content-Length: 100")
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self.assertTrue(lines[2].startswith(b"Date:"))
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self.assertEqual(lines[3], b"Server: waitress")
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def test_remove_content_length_header(self):
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inst = self._makeOne()
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inst.response_headers = [("Content-Length", "70")]
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inst.remove_content_length_header()
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self.assertEqual(inst.response_headers, [])
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def test_remove_content_length_header_with_other(self):
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inst = self._makeOne()
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inst.response_headers = [
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("Content-Length", "70"),
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("Content-Type", "text/html"),
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]
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inst.remove_content_length_header()
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self.assertEqual(inst.response_headers, [("Content-Type", "text/html")])
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def test_start(self):
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inst = self._makeOne()
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inst.start()
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self.assertTrue(inst.start_time)
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def test_finish_didnt_write_header(self):
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inst = self._makeOne()
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inst.wrote_header = False
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inst.complete = True
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inst.finish()
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self.assertTrue(inst.channel.written)
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def test_finish_wrote_header(self):
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inst = self._makeOne()
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inst.wrote_header = True
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inst.finish()
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self.assertFalse(inst.channel.written)
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def test_finish_chunked_response(self):
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inst = self._makeOne()
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inst.wrote_header = True
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inst.chunked_response = True
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inst.finish()
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self.assertEqual(inst.channel.written, b"0\r\n\r\n")
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def test_write_wrote_header(self):
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inst = self._makeOne()
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inst.wrote_header = True
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inst.complete = True
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inst.content_length = 3
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inst.write(b"abc")
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self.assertEqual(inst.channel.written, b"abc")
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def test_write_header_not_written(self):
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inst = self._makeOne()
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inst.wrote_header = False
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inst.complete = True
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inst.write(b"abc")
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self.assertTrue(inst.channel.written)
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self.assertEqual(inst.wrote_header, True)
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def test_write_start_response_uncalled(self):
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inst = self._makeOne()
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self.assertRaises(RuntimeError, inst.write, b"")
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def test_write_chunked_response(self):
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inst = self._makeOne()
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inst.wrote_header = True
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inst.chunked_response = True
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inst.complete = True
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inst.write(b"abc")
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self.assertEqual(inst.channel.written, b"3\r\nabc\r\n")
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def test_write_preexisting_content_length(self):
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inst = self._makeOne()
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inst.wrote_header = True
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inst.complete = True
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inst.content_length = 1
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inst.logger = DummyLogger()
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inst.write(b"abc")
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self.assertTrue(inst.channel.written)
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self.assertEqual(inst.logged_write_excess, True)
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self.assertEqual(len(inst.logger.logged), 1)
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class TestWSGITask(unittest.TestCase):
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def _makeOne(self, channel=None, request=None):
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if channel is None:
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channel = DummyChannel()
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if request is None:
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request = DummyParser()
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from waitress.task import WSGITask
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return WSGITask(channel, request)
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def test_service(self):
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inst = self._makeOne()
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def execute():
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inst.executed = True
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inst.execute = execute
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inst.complete = True
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inst.service()
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self.assertTrue(inst.start_time)
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self.assertTrue(inst.close_on_finish)
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self.assertTrue(inst.channel.written)
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self.assertEqual(inst.executed, True)
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def test_service_server_raises_socket_error(self):
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import socket
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inst = self._makeOne()
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def execute():
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raise socket.error
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inst.execute = execute
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self.assertRaises(socket.error, inst.service)
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self.assertTrue(inst.start_time)
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self.assertTrue(inst.close_on_finish)
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self.assertFalse(inst.channel.written)
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def test_execute_app_calls_start_response_twice_wo_exc_info(self):
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def app(environ, start_response):
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start_response("200 OK", [])
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start_response("200 OK", [])
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inst = self._makeOne()
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inst.channel.server.application = app
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self.assertRaises(AssertionError, inst.execute)
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def test_execute_app_calls_start_response_w_exc_info_complete(self):
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def app(environ, start_response):
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start_response("200 OK", [], [ValueError, ValueError(), None])
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return [b"a"]
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inst = self._makeOne()
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inst.complete = True
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inst.channel.server.application = app
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inst.execute()
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self.assertTrue(inst.complete)
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self.assertEqual(inst.status, "200 OK")
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self.assertTrue(inst.channel.written)
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def test_execute_app_calls_start_response_w_excinf_headers_unwritten(self):
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def app(environ, start_response):
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start_response("200 OK", [], [ValueError, None, None])
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return [b"a"]
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inst = self._makeOne()
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inst.wrote_header = False
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inst.channel.server.application = app
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inst.response_headers = [("a", "b")]
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inst.execute()
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self.assertTrue(inst.complete)
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self.assertEqual(inst.status, "200 OK")
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self.assertTrue(inst.channel.written)
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self.assertFalse(("a", "b") in inst.response_headers)
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def test_execute_app_calls_start_response_w_excinf_headers_written(self):
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def app(environ, start_response):
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start_response("200 OK", [], [ValueError, ValueError(), None])
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inst = self._makeOne()
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inst.complete = True
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inst.wrote_header = True
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inst.channel.server.application = app
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self.assertRaises(ValueError, inst.execute)
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def test_execute_bad_header_key(self):
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def app(environ, start_response):
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start_response("200 OK", [(None, "a")])
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inst = self._makeOne()
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inst.channel.server.application = app
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self.assertRaises(AssertionError, inst.execute)
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def test_execute_bad_header_value(self):
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def app(environ, start_response):
|
|
start_response("200 OK", [("a", None)])
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
self.assertRaises(AssertionError, inst.execute)
|
|
|
|
def test_execute_hopbyhop_header(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Connection", "close")])
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
self.assertRaises(AssertionError, inst.execute)
|
|
|
|
def test_execute_bad_header_value_control_characters(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("a", "\n")])
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
self.assertRaises(ValueError, inst.execute)
|
|
|
|
def test_execute_bad_header_name_control_characters(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("a\r", "value")])
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
self.assertRaises(ValueError, inst.execute)
|
|
|
|
def test_execute_bad_status_control_characters(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK\r", [])
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
self.assertRaises(ValueError, inst.execute)
|
|
|
|
def test_preserve_header_value_order(self):
|
|
def app(environ, start_response):
|
|
write = start_response("200 OK", [("C", "b"), ("A", "b"), ("A", "a")])
|
|
write(b"abc")
|
|
return []
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertTrue(b"A: b\r\nA: a\r\nC: b\r\n" in inst.channel.written)
|
|
|
|
def test_execute_bad_status_value(self):
|
|
def app(environ, start_response):
|
|
start_response(None, [])
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
self.assertRaises(AssertionError, inst.execute)
|
|
|
|
def test_execute_with_content_length_header(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Content-Length", "1")])
|
|
return [b"a"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertEqual(inst.content_length, 1)
|
|
|
|
def test_execute_app_calls_write(self):
|
|
def app(environ, start_response):
|
|
write = start_response("200 OK", [("Content-Length", "3")])
|
|
write(b"abc")
|
|
return []
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertEqual(inst.channel.written[-3:], b"abc")
|
|
|
|
def test_execute_app_returns_len1_chunk_without_cl(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [])
|
|
return [b"abc"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertEqual(inst.content_length, 3)
|
|
|
|
def test_execute_app_returns_empty_chunk_as_first(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [])
|
|
return ["", b"abc"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertEqual(inst.content_length, None)
|
|
|
|
def test_execute_app_returns_too_many_bytes(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Content-Length", "1")])
|
|
return [b"abc"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.logger = DummyLogger()
|
|
inst.execute()
|
|
self.assertEqual(inst.close_on_finish, True)
|
|
self.assertEqual(len(inst.logger.logged), 1)
|
|
|
|
def test_execute_app_returns_too_few_bytes(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Content-Length", "3")])
|
|
return [b"a"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.logger = DummyLogger()
|
|
inst.execute()
|
|
self.assertEqual(inst.close_on_finish, True)
|
|
self.assertEqual(len(inst.logger.logged), 1)
|
|
|
|
def test_execute_app_do_not_warn_on_head(self):
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Content-Length", "3")])
|
|
return [b""]
|
|
|
|
inst = self._makeOne()
|
|
inst.request.command = "HEAD"
|
|
inst.channel.server.application = app
|
|
inst.logger = DummyLogger()
|
|
inst.execute()
|
|
self.assertEqual(inst.close_on_finish, True)
|
|
self.assertEqual(len(inst.logger.logged), 0)
|
|
|
|
def test_execute_app_without_body_204_logged(self):
|
|
def app(environ, start_response):
|
|
start_response("204 No Content", [("Content-Length", "3")])
|
|
return [b"abc"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.logger = DummyLogger()
|
|
inst.execute()
|
|
self.assertEqual(inst.close_on_finish, True)
|
|
self.assertNotIn(b"abc", inst.channel.written)
|
|
self.assertNotIn(b"Content-Length", inst.channel.written)
|
|
self.assertNotIn(b"Transfer-Encoding", inst.channel.written)
|
|
self.assertEqual(len(inst.logger.logged), 1)
|
|
|
|
def test_execute_app_without_body_304_logged(self):
|
|
def app(environ, start_response):
|
|
start_response("304 Not Modified", [("Content-Length", "3")])
|
|
return [b"abc"]
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.logger = DummyLogger()
|
|
inst.execute()
|
|
self.assertEqual(inst.close_on_finish, True)
|
|
self.assertNotIn(b"abc", inst.channel.written)
|
|
self.assertNotIn(b"Content-Length", inst.channel.written)
|
|
self.assertNotIn(b"Transfer-Encoding", inst.channel.written)
|
|
self.assertEqual(len(inst.logger.logged), 1)
|
|
|
|
def test_execute_app_returns_closeable(self):
|
|
class closeable(list):
|
|
def close(self):
|
|
self.closed = True
|
|
|
|
foo = closeable([b"abc"])
|
|
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Content-Length", "3")])
|
|
return foo
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertEqual(foo.closed, True)
|
|
|
|
def test_execute_app_returns_filewrapper_prepare_returns_True(self):
|
|
from waitress.buffers import ReadOnlyFileBasedBuffer
|
|
|
|
f = io.BytesIO(b"abc")
|
|
app_iter = ReadOnlyFileBasedBuffer(f, 8192)
|
|
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [("Content-Length", "3")])
|
|
return app_iter
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertTrue(inst.channel.written) # header
|
|
self.assertEqual(inst.channel.otherdata, [app_iter])
|
|
|
|
def test_execute_app_returns_filewrapper_prepare_returns_True_nocl(self):
|
|
from waitress.buffers import ReadOnlyFileBasedBuffer
|
|
|
|
f = io.BytesIO(b"abc")
|
|
app_iter = ReadOnlyFileBasedBuffer(f, 8192)
|
|
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [])
|
|
return app_iter
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.execute()
|
|
self.assertTrue(inst.channel.written) # header
|
|
self.assertEqual(inst.channel.otherdata, [app_iter])
|
|
self.assertEqual(inst.content_length, 3)
|
|
|
|
def test_execute_app_returns_filewrapper_prepare_returns_True_badcl(self):
|
|
from waitress.buffers import ReadOnlyFileBasedBuffer
|
|
|
|
f = io.BytesIO(b"abc")
|
|
app_iter = ReadOnlyFileBasedBuffer(f, 8192)
|
|
|
|
def app(environ, start_response):
|
|
start_response("200 OK", [])
|
|
return app_iter
|
|
|
|
inst = self._makeOne()
|
|
inst.channel.server.application = app
|
|
inst.content_length = 10
|
|
inst.response_headers = [("Content-Length", "10")]
|
|
inst.execute()
|
|
self.assertTrue(inst.channel.written) # header
|
|
self.assertEqual(inst.channel.otherdata, [app_iter])
|
|
self.assertEqual(inst.content_length, 3)
|
|
self.assertEqual(dict(inst.response_headers)["Content-Length"], "3")
|
|
|
|
def test_get_environment_already_cached(self):
|
|
inst = self._makeOne()
|
|
inst.environ = object()
|
|
self.assertEqual(inst.get_environment(), inst.environ)
|
|
|
|
def test_get_environment_path_startswith_more_than_one_slash(self):
|
|
inst = self._makeOne()
|
|
request = DummyParser()
|
|
request.path = "///abc"
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["PATH_INFO"], "/abc")
|
|
|
|
def test_get_environment_path_empty(self):
|
|
inst = self._makeOne()
|
|
request = DummyParser()
|
|
request.path = ""
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["PATH_INFO"], "")
|
|
|
|
def test_get_environment_no_query(self):
|
|
inst = self._makeOne()
|
|
request = DummyParser()
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["QUERY_STRING"], "")
|
|
|
|
def test_get_environment_with_query(self):
|
|
inst = self._makeOne()
|
|
request = DummyParser()
|
|
request.query = "abc"
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["QUERY_STRING"], "abc")
|
|
|
|
def test_get_environ_with_url_prefix_miss(self):
|
|
inst = self._makeOne()
|
|
inst.channel.server.adj.url_prefix = "/foo"
|
|
request = DummyParser()
|
|
request.path = "/bar"
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["PATH_INFO"], "/bar")
|
|
self.assertEqual(environ["SCRIPT_NAME"], "/foo")
|
|
|
|
def test_get_environ_with_url_prefix_hit(self):
|
|
inst = self._makeOne()
|
|
inst.channel.server.adj.url_prefix = "/foo"
|
|
request = DummyParser()
|
|
request.path = "/foo/fuz"
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["PATH_INFO"], "/fuz")
|
|
self.assertEqual(environ["SCRIPT_NAME"], "/foo")
|
|
|
|
def test_get_environ_with_url_prefix_empty_path(self):
|
|
inst = self._makeOne()
|
|
inst.channel.server.adj.url_prefix = "/foo"
|
|
request = DummyParser()
|
|
request.path = "/foo"
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
self.assertEqual(environ["PATH_INFO"], "")
|
|
self.assertEqual(environ["SCRIPT_NAME"], "/foo")
|
|
|
|
def test_get_environment_values(self):
|
|
import sys
|
|
|
|
inst = self._makeOne()
|
|
request = DummyParser()
|
|
request.headers = {
|
|
"CONTENT_TYPE": "abc",
|
|
"CONTENT_LENGTH": "10",
|
|
"X_FOO": "BAR",
|
|
"CONNECTION": "close",
|
|
}
|
|
request.query = "abc"
|
|
inst.request = request
|
|
environ = inst.get_environment()
|
|
|
|
# nail the keys of environ
|
|
self.assertEqual(
|
|
sorted(environ.keys()),
|
|
[
|
|
"CONTENT_LENGTH",
|
|
"CONTENT_TYPE",
|
|
"HTTP_CONNECTION",
|
|
"HTTP_X_FOO",
|
|
"PATH_INFO",
|
|
"QUERY_STRING",
|
|
"REMOTE_ADDR",
|
|
"REMOTE_HOST",
|
|
"REMOTE_PORT",
|
|
"REQUEST_METHOD",
|
|
"SCRIPT_NAME",
|
|
"SERVER_NAME",
|
|
"SERVER_PORT",
|
|
"SERVER_PROTOCOL",
|
|
"SERVER_SOFTWARE",
|
|
"wsgi.errors",
|
|
"wsgi.file_wrapper",
|
|
"wsgi.input",
|
|
"wsgi.input_terminated",
|
|
"wsgi.multiprocess",
|
|
"wsgi.multithread",
|
|
"wsgi.run_once",
|
|
"wsgi.url_scheme",
|
|
"wsgi.version",
|
|
],
|
|
)
|
|
|
|
self.assertEqual(environ["REQUEST_METHOD"], "GET")
|
|
self.assertEqual(environ["SERVER_PORT"], "80")
|
|
self.assertEqual(environ["SERVER_NAME"], "localhost")
|
|
self.assertEqual(environ["SERVER_SOFTWARE"], "waitress")
|
|
self.assertEqual(environ["SERVER_PROTOCOL"], "HTTP/1.0")
|
|
self.assertEqual(environ["SCRIPT_NAME"], "")
|
|
self.assertEqual(environ["HTTP_CONNECTION"], "close")
|
|
self.assertEqual(environ["PATH_INFO"], "/")
|
|
self.assertEqual(environ["QUERY_STRING"], "abc")
|
|
self.assertEqual(environ["REMOTE_ADDR"], "127.0.0.1")
|
|
self.assertEqual(environ["REMOTE_HOST"], "127.0.0.1")
|
|
self.assertEqual(environ["REMOTE_PORT"], "39830")
|
|
self.assertEqual(environ["CONTENT_TYPE"], "abc")
|
|
self.assertEqual(environ["CONTENT_LENGTH"], "10")
|
|
self.assertEqual(environ["HTTP_X_FOO"], "BAR")
|
|
self.assertEqual(environ["wsgi.version"], (1, 0))
|
|
self.assertEqual(environ["wsgi.url_scheme"], "http")
|
|
self.assertEqual(environ["wsgi.errors"], sys.stderr)
|
|
self.assertEqual(environ["wsgi.multithread"], True)
|
|
self.assertEqual(environ["wsgi.multiprocess"], False)
|
|
self.assertEqual(environ["wsgi.run_once"], False)
|
|
self.assertEqual(environ["wsgi.input"], "stream")
|
|
self.assertEqual(environ["wsgi.input_terminated"], True)
|
|
self.assertEqual(inst.environ, environ)
|
|
|
|
|
|
class TestErrorTask(unittest.TestCase):
|
|
def _makeOne(self, channel=None, request=None):
|
|
if channel is None:
|
|
channel = DummyChannel()
|
|
if request is None:
|
|
request = DummyParser()
|
|
request.error = self._makeDummyError()
|
|
from waitress.task import ErrorTask
|
|
|
|
return ErrorTask(channel, request)
|
|
|
|
def _makeDummyError(self):
|
|
from waitress.utilities import Error
|
|
|
|
e = Error("body")
|
|
e.code = 432
|
|
e.reason = "Too Ugly"
|
|
return e
|
|
|
|
def test_execute_http_10(self):
|
|
inst = self._makeOne()
|
|
inst.execute()
|
|
lines = filter_lines(inst.channel.written)
|
|
self.assertEqual(len(lines), 9)
|
|
self.assertEqual(lines[0], b"HTTP/1.0 432 Too Ugly")
|
|
self.assertEqual(lines[1], b"Connection: close")
|
|
self.assertEqual(lines[2], b"Content-Length: 43")
|
|
self.assertEqual(lines[3], b"Content-Type: text/plain")
|
|
self.assertTrue(lines[4])
|
|
self.assertEqual(lines[5], b"Server: waitress")
|
|
self.assertEqual(lines[6], b"Too Ugly")
|
|
self.assertEqual(lines[7], b"body")
|
|
self.assertEqual(lines[8], b"(generated by waitress)")
|
|
|
|
def test_execute_http_11(self):
|
|
inst = self._makeOne()
|
|
inst.version = "1.1"
|
|
inst.execute()
|
|
lines = filter_lines(inst.channel.written)
|
|
self.assertEqual(len(lines), 9)
|
|
self.assertEqual(lines[0], b"HTTP/1.1 432 Too Ugly")
|
|
self.assertEqual(lines[1], b"Connection: close")
|
|
self.assertEqual(lines[2], b"Content-Length: 43")
|
|
self.assertEqual(lines[3], b"Content-Type: text/plain")
|
|
self.assertTrue(lines[4])
|
|
self.assertEqual(lines[5], b"Server: waitress")
|
|
self.assertEqual(lines[6], b"Too Ugly")
|
|
self.assertEqual(lines[7], b"body")
|
|
self.assertEqual(lines[8], b"(generated by waitress)")
|
|
|
|
def test_execute_http_11_close(self):
|
|
inst = self._makeOne()
|
|
inst.version = "1.1"
|
|
inst.request.headers["CONNECTION"] = "close"
|
|
inst.execute()
|
|
lines = filter_lines(inst.channel.written)
|
|
self.assertEqual(len(lines), 9)
|
|
self.assertEqual(lines[0], b"HTTP/1.1 432 Too Ugly")
|
|
self.assertEqual(lines[1], b"Connection: close")
|
|
self.assertEqual(lines[2], b"Content-Length: 43")
|
|
self.assertEqual(lines[3], b"Content-Type: text/plain")
|
|
self.assertTrue(lines[4])
|
|
self.assertEqual(lines[5], b"Server: waitress")
|
|
self.assertEqual(lines[6], b"Too Ugly")
|
|
self.assertEqual(lines[7], b"body")
|
|
self.assertEqual(lines[8], b"(generated by waitress)")
|
|
|
|
def test_execute_http_11_keep_forces_close(self):
|
|
inst = self._makeOne()
|
|
inst.version = "1.1"
|
|
inst.request.headers["CONNECTION"] = "keep-alive"
|
|
inst.execute()
|
|
lines = filter_lines(inst.channel.written)
|
|
self.assertEqual(len(lines), 9)
|
|
self.assertEqual(lines[0], b"HTTP/1.1 432 Too Ugly")
|
|
self.assertEqual(lines[1], b"Connection: close")
|
|
self.assertEqual(lines[2], b"Content-Length: 43")
|
|
self.assertEqual(lines[3], b"Content-Type: text/plain")
|
|
self.assertTrue(lines[4])
|
|
self.assertEqual(lines[5], b"Server: waitress")
|
|
self.assertEqual(lines[6], b"Too Ugly")
|
|
self.assertEqual(lines[7], b"body")
|
|
self.assertEqual(lines[8], b"(generated by waitress)")
|
|
|
|
|
|
class DummyTask(object):
|
|
serviced = False
|
|
cancelled = False
|
|
|
|
def service(self):
|
|
self.serviced = True
|
|
|
|
def cancel(self):
|
|
self.cancelled = True
|
|
|
|
|
|
class DummyAdj(object):
|
|
log_socket_errors = True
|
|
ident = "waitress"
|
|
host = "127.0.0.1"
|
|
port = 80
|
|
url_prefix = ""
|
|
|
|
|
|
class DummyServer(object):
|
|
server_name = "localhost"
|
|
effective_port = 80
|
|
|
|
def __init__(self):
|
|
self.adj = DummyAdj()
|
|
|
|
|
|
class DummyChannel(object):
|
|
closed_when_done = False
|
|
adj = DummyAdj()
|
|
creation_time = 0
|
|
addr = ("127.0.0.1", 39830)
|
|
|
|
def __init__(self, server=None):
|
|
if server is None:
|
|
server = DummyServer()
|
|
self.server = server
|
|
self.written = b""
|
|
self.otherdata = []
|
|
|
|
def write_soon(self, data):
|
|
if isinstance(data, bytes):
|
|
self.written += data
|
|
else:
|
|
self.otherdata.append(data)
|
|
return len(data)
|
|
|
|
|
|
class DummyParser(object):
|
|
version = "1.0"
|
|
command = "GET"
|
|
path = "/"
|
|
query = ""
|
|
url_scheme = "http"
|
|
expect_continue = False
|
|
headers_finished = False
|
|
|
|
def __init__(self):
|
|
self.headers = {}
|
|
|
|
def get_body_stream(self):
|
|
return "stream"
|
|
|
|
|
|
def filter_lines(s):
|
|
return list(filter(None, s.split(b"\r\n")))
|
|
|
|
|
|
class DummyLogger(object):
|
|
def __init__(self):
|
|
self.logged = []
|
|
|
|
def warning(self, msg, *args):
|
|
self.logged.append(msg % args)
|
|
|
|
def exception(self, msg, *args):
|
|
self.logged.append(msg % args)
|