diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_asynchat.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_asynchat.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,255 @@
+# test asynchat -- requires threading
+
+import thread # If this fails, we can't test this module
+import asyncore, asynchat, socket, threading, time
+import unittest
+import sys
+from test import test_support
+
+HOST = test_support.HOST
+SERVER_QUIT = 'QUIT\n'
+
+class echo_server(threading.Thread):
+    # parameter to determine the number of bytes passed back to the
+    # client each send
+    chunk_size = 1
+
+    def __init__(self, event):
+        threading.Thread.__init__(self)
+        self.event = event
+        self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        self.port = test_support.bind_port(self.sock)
+
+    def run(self):
+        self.sock.listen(1)
+        self.event.set()
+        conn, client = self.sock.accept()
+        self.buffer = ""
+        # collect data until quit message is seen
+        while SERVER_QUIT not in self.buffer:
+            data = conn.recv(1)
+            if not data:
+                break
+            self.buffer = self.buffer + data
+
+        # remove the SERVER_QUIT message
+        self.buffer = self.buffer.replace(SERVER_QUIT, '')
+
+        # re-send entire set of collected data
+        try:
+            # this may fail on some tests, such as test_close_when_done, since
+            # the client closes the channel when it's done sending
+            while self.buffer:
+                n = conn.send(self.buffer[:self.chunk_size])
+                time.sleep(0.001)
+                self.buffer = self.buffer[n:]
+        except:
+            pass
+
+        conn.close()
+        self.sock.close()
+
+class echo_client(asynchat.async_chat):
+
+    def __init__(self, terminator, server_port):
+        asynchat.async_chat.__init__(self)
+        self.contents = []
+        self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
+        self.connect((HOST, server_port))
+        self.set_terminator(terminator)
+        self.buffer = ''
+
+    def handle_connect(self):
+        pass
+
+    if sys.platform == 'darwin':
+        # select.poll returns a select.POLLHUP at the end of the tests
+        # on darwin, so just ignore it
+        def handle_expt(self):
+            pass
+
+    def collect_incoming_data(self, data):
+        self.buffer += data
+
+    def found_terminator(self):
+        self.contents.append(self.buffer)
+        self.buffer = ""
+
+
+def start_echo_server():
+    event = threading.Event()
+    s = echo_server(event)
+    s.start()
+    event.wait()
+    event.clear()
+    time.sleep(0.01) # Give server time to start accepting.
+    return s, event
+
+
+class TestAsynchat(unittest.TestCase):
+    usepoll = False
+
+    def setUp (self):
+        pass
+
+    def tearDown (self):
+        pass
+
+    def line_terminator_check(self, term, server_chunk):
+        event = threading.Event()
+        s = echo_server(event)
+        s.chunk_size = server_chunk
+        s.start()
+        event.wait()
+        event.clear()
+        time.sleep(0.01) # Give server time to start accepting.
+        c = echo_client(term, s.port)
+        c.push("hello ")
+        c.push("world%s" % term)
+        c.push("I'm not dead yet!%s" % term)
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, ["hello world", "I'm not dead yet!"])
+
+    # the line terminator tests below check receiving variously-sized
+    # chunks back from the server in order to exercise all branches of
+    # async_chat.handle_read
+
+    def test_line_terminator1(self):
+        # test one-character terminator
+        for l in (1,2,3):
+            self.line_terminator_check('\n', l)
+
+    def test_line_terminator2(self):
+        # test two-character terminator
+        for l in (1,2,3):
+            self.line_terminator_check('\r\n', l)
+
+    def test_line_terminator3(self):
+        # test three-character terminator
+        for l in (1,2,3):
+            self.line_terminator_check('qqq', l)
+
+    def numeric_terminator_check(self, termlen):
+        # Try reading a fixed number of bytes
+        s, event = start_echo_server()
+        c = echo_client(termlen, s.port)
+        data = "hello world, I'm not dead yet!\n"
+        c.push(data)
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [data[:termlen]])
+
+    def test_numeric_terminator1(self):
+        # check that ints & longs both work (since type is
+        # explicitly checked in async_chat.handle_read)
+        self.numeric_terminator_check(1)
+        self.numeric_terminator_check(1L)
+
+    def test_numeric_terminator2(self):
+        self.numeric_terminator_check(6L)
+
+    def test_none_terminator(self):
+        # Try reading a fixed number of bytes
+        s, event = start_echo_server()
+        c = echo_client(None, s.port)
+        data = "hello world, I'm not dead yet!\n"
+        c.push(data)
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [])
+        self.assertEqual(c.buffer, data)
+
+    def test_simple_producer(self):
+        s, event = start_echo_server()
+        c = echo_client('\n', s.port)
+        data = "hello world\nI'm not dead yet!\n"
+        p = asynchat.simple_producer(data+SERVER_QUIT, buffer_size=8)
+        c.push_with_producer(p)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, ["hello world", "I'm not dead yet!"])
+
+    def test_string_producer(self):
+        s, event = start_echo_server()
+        c = echo_client('\n', s.port)
+        data = "hello world\nI'm not dead yet!\n"
+        c.push_with_producer(data+SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, ["hello world", "I'm not dead yet!"])
+
+    def test_empty_line(self):
+        # checks that empty lines are handled correctly
+        s, event = start_echo_server()
+        c = echo_client('\n', s.port)
+        c.push("hello world\n\nI'm not dead yet!\n")
+        c.push(SERVER_QUIT)
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, ["hello world", "", "I'm not dead yet!"])
+
+    def test_close_when_done(self):
+        s, event = start_echo_server()
+        c = echo_client('\n', s.port)
+        c.push("hello world\nI'm not dead yet!\n")
+        c.push(SERVER_QUIT)
+        c.close_when_done()
+        asyncore.loop(use_poll=self.usepoll, count=300, timeout=.01)
+        s.join()
+
+        self.assertEqual(c.contents, [])
+        # the server might have been able to send a byte or two back, but this
+        # at least checks that it received something and didn't just fail
+        # (which could still result in the client not having received anything)
+        self.assertTrue(len(s.buffer) > 0)
+
+
+class TestAsynchat_WithPoll(TestAsynchat):
+    usepoll = True
+
+class TestHelperFunctions(unittest.TestCase):
+    def test_find_prefix_at_end(self):
+        self.assertEqual(asynchat.find_prefix_at_end("qwerty\r", "\r\n"), 1)
+        self.assertEqual(asynchat.find_prefix_at_end("qwertydkjf", "\r\n"), 0)
+
+class TestFifo(unittest.TestCase):
+    def test_basic(self):
+        f = asynchat.fifo()
+        f.push(7)
+        f.push('a')
+        self.assertEqual(len(f), 2)
+        self.assertEqual(f.first(), 7)
+        self.assertEqual(f.pop(), (1, 7))
+        self.assertEqual(len(f), 1)
+        self.assertEqual(f.first(), 'a')
+        self.assertEqual(f.is_empty(), False)
+        self.assertEqual(f.pop(), (1, 'a'))
+        self.assertEqual(len(f), 0)
+        self.assertEqual(f.is_empty(), True)
+        self.assertEqual(f.pop(), (0, None))
+
+    def test_given_list(self):
+        f = asynchat.fifo(['x', 17, 3])
+        self.assertEqual(len(f), 3)
+        self.assertEqual(f.pop(), (1, 'x'))
+        self.assertEqual(f.pop(), (1, 17))
+        self.assertEqual(f.pop(), (1, 3))
+        self.assertEqual(f.pop(), (0, None))
+
+
+def test_main(verbose=None):
+    test_support.run_unittest(TestAsynchat, TestAsynchat_WithPoll,
+                              TestHelperFunctions, TestFifo)
+
+if __name__ == "__main__":
+    test_main(verbose=True)