Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/test/test_banana.py

Index: third_party/twisted_8_1/twisted/test/test_banana.py
diff --git a/third_party/twisted_8_1/twisted/test/test_banana.py b/third_party/twisted_8_1/twisted/test/test_banana.py
deleted file mode 100644
index 2192d77b542d49da4865abdb06b9d3b08b697db5..0000000000000000000000000000000000000000
--- a/third_party/twisted_8_1/twisted/test/test_banana.py
+++ /dev/null
@@ -1,264 +0,0 @@
-# Copyright (c) 2001-2007 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-import StringIO
-import sys
-
-# Twisted Imports
-from twisted.trial import unittest
-from twisted.spread import banana
-from twisted.python import failure
-from twisted.internet import protocol, main
-
-
-class MathTestCase(unittest.TestCase):
-    def testInt2b128(self):
-        funkylist = range(0,100) + range(1000,1100) + range(1000000,1000100) + [1024 **10l]
-        for i in funkylist:
-            x = StringIO.StringIO()
-            banana.int2b128(i, x.write)
-            v = x.getvalue()
-            y = banana.b1282int(v)
-            assert y == i, "y = %s; i = %s" % (y,i)
-
-class BananaTestCase(unittest.TestCase):
-
-    encClass = banana.Banana
-
-    def setUp(self):
-        self.io = StringIO.StringIO()
-        self.enc = self.encClass()
-        self.enc.makeConnection(protocol.FileWrapper(self.io))
-        self.enc._selectDialect("none")
-        self.enc.expressionReceived = self.putResult
-
-    def putResult(self, result):
-        self.result = result
-
-    def tearDown(self):
-        self.enc.connectionLost(failure.Failure(main.CONNECTION_DONE))
-        del self.enc
-
-    def testString(self):
-        self.enc.sendEncoded("hello")
-        l = []
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == 'hello'
-
-    def testLong(self):
-        self.enc.sendEncoded(1015l)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == 1015l, "should be 1015l, got %s" % self.result
-
-
-    def test_largeLong(self):
-        """
-        Test that various longs greater than 2 ** 32 - 1 round-trip through
-        banana properly.
-        """
-        for exp in (32, 64, 128, 256):
-            for add in (0, 1):
-                n = 2 ** exp + add
-                self.io.truncate(0)
-                self.enc.sendEncoded(n)
-                self.enc.dataReceived(self.io.getvalue())
-                self.assertEqual(self.result, n)
-
-
-    def _getSmallest(self):
-        # How many bytes of prefix our implementation allows
-        bytes = self.enc.prefixLimit
-        # How many useful bits we can extract from that based on Banana's
-        # base-128 representation.
-        bits = bytes * 7
-        # The largest number we _should_ be able to encode
-        largest = 2 ** bits - 1
-        # The smallest number we _shouldn't_ be able to encode
-        smallest = largest + 1
-        return smallest
-
-
-    def test_encodeTooLargeLong(self):
-        """
-        Test that a long above the implementation-specific limit is rejected
-        as too large to be encoded.
-        """
-        smallest = self._getSmallest()
-        self.assertRaises(banana.BananaError, self.enc.sendEncoded, smallest)
-
-
-    def test_decodeTooLargeLong(self):
-        """
-        Test that a long above the implementation specific limit is rejected
-        as too large to be decoded.
-        """
-        smallest = self._getSmallest()
-        self.enc.setPrefixLimit(self.enc.prefixLimit * 2)
-        self.enc.sendEncoded(smallest)
-        encoded = self.io.getvalue()
-        self.io.truncate(0)
-        self.enc.setPrefixLimit(self.enc.prefixLimit / 2)
-
-        self.assertRaises(banana.BananaError, self.enc.dataReceived, encoded)
-
-
-    def _getLargest(self):
-        return -self._getSmallest()
-
-
-    def test_encodeTooSmallLong(self):
-        """
-        Test that a negative long below the implementation-specific limit is
-        rejected as too small to be encoded.
-        """
-        largest = self._getLargest()
-        self.assertRaises(banana.BananaError, self.enc.sendEncoded, largest)
-
-
-    def test_decodeTooSmallLong(self):
-        """
-        Test that a negative long below the implementation specific limit is
-        rejected as too small to be decoded.
-        """
-        largest = self._getLargest()
-        self.enc.setPrefixLimit(self.enc.prefixLimit * 2)
-        self.enc.sendEncoded(largest)
-        encoded = self.io.getvalue()
-        self.io.truncate(0)
-        self.enc.setPrefixLimit(self.enc.prefixLimit / 2)
-
-        self.assertRaises(banana.BananaError, self.enc.dataReceived, encoded)
-
-
-    def testNegativeLong(self):
-        self.enc.sendEncoded(-1015l)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == -1015l, "should be -1015l, got %s" % self.result
-
-    def testInteger(self):
-        self.enc.sendEncoded(1015)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == 1015, "should be 1015, got %s" % self.result
-
-    def testNegative(self):
-        self.enc.sendEncoded(-1015)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == -1015, "should be -1015, got %s" % self.result
-
-    def testFloat(self):
-        self.enc.sendEncoded(1015.)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == 1015.
-
-    def testList(self):
-        foo = [1, 2, [3, 4], [30.5, 40.2], 5, ["six", "seven", ["eight", 9]], [10], []]
-        self.enc.sendEncoded(foo)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == foo, "%s!=%s" % (repr(self.result), repr(self.result))
-
-    def testPartial(self):
-        foo = [1, 2, [3, 4], [30.5, 40.2], 5,
-               ["six", "seven", ["eight", 9]], [10],
-               # TODO: currently the C implementation's a bit buggy...
-               sys.maxint * 3l, sys.maxint * 2l, sys.maxint * -2l]
-        self.enc.sendEncoded(foo)
-        for byte in self.io.getvalue():
-            self.enc.dataReceived(byte)
-        assert self.result == foo, "%s!=%s" % (repr(self.result), repr(foo))
-
-    def feed(self, data):
-        for byte in data:
-            self.enc.dataReceived(byte)
-    def testOversizedList(self):
-        data = '\x02\x01\x01\x01\x01\x80'
-        # list(size=0x0101010102, about 4.3e9)
-        self.failUnlessRaises(banana.BananaError, self.feed, data)
-    def testOversizedString(self):
-        data = '\x02\x01\x01\x01\x01\x82'
-        # string(size=0x0101010102, about 4.3e9)
-        self.failUnlessRaises(banana.BananaError, self.feed, data)
-
-    def testCrashString(self):
-        crashString = '\x00\x00\x00\x00\x04\x80'
-        # string(size=0x0400000000, about 17.2e9)
-
-        #  cBanana would fold that into a 32-bit 'int', then try to allocate
-        #  a list with PyList_New(). cBanana ignored the NULL return value,
-        #  so it would segfault when trying to free the imaginary list.
-
-        # This variant doesn't segfault straight out in my environment.
-        # Instead, it takes up large amounts of CPU and memory...
-        #crashString = '\x00\x00\x00\x00\x01\x80'
-        # print repr(crashString)
-        #self.failUnlessRaises(Exception, self.enc.dataReceived, crashString)
-        try:
-            # should now raise MemoryError
-            self.enc.dataReceived(crashString)
-        except banana.BananaError:
-            pass
-
-    def testCrashNegativeLong(self):
-        # There was a bug in cBanana which relied on negating a negative integer
-        # always giving a postive result, but for the lowest possible number in
-        # 2s-complement arithmetic, that's not true, i.e.
-        #     long x = -2147483648;
-        #     long y = -x;
-        #     x == y;  /* true! */
-        # (assuming 32-bit longs)
-        self.enc.sendEncoded(-2147483648)
-        self.enc.dataReceived(self.io.getvalue())
-        assert self.result == -2147483648, "should be -2147483648, got %s" % self.result
-
-
-    def test_sizedIntegerTypes(self):
-        """
-        Test that integers below the maximum C{INT} token size cutoff are
-        serialized as C{INT} or C{NEG} and that larger integers are
-        serialized as C{LONGINT} or C{LONGNEG}.
-        """
-        def encoded(n):
-            self.io.seek(0)
-            self.io.truncate()
-            self.enc.sendEncoded(n)
-            return self.io.getvalue()
-
-        baseIntIn = +2147483647
-        baseNegIn = -2147483648
-
-        baseIntOut = '\x7f\x7f\x7f\x07\x81'
-        self.assertEqual(encoded(baseIntIn - 2), '\x7d' + baseIntOut)
-        self.assertEqual(encoded(baseIntIn - 1), '\x7e' + baseIntOut)
-        self.assertEqual(encoded(baseIntIn - 0), '\x7f' + baseIntOut)
-
-        baseLongIntOut = '\x00\x00\x00\x08\x85'
-        self.assertEqual(encoded(baseIntIn + 1), '\x00' + baseLongIntOut)
-        self.assertEqual(encoded(baseIntIn + 2), '\x01' + baseLongIntOut)
-        self.assertEqual(encoded(baseIntIn + 3), '\x02' + baseLongIntOut)
-
-        baseNegOut = '\x7f\x7f\x7f\x07\x83'
-        self.assertEqual(encoded(baseNegIn + 2), '\x7e' + baseNegOut)
-        self.assertEqual(encoded(baseNegIn + 1), '\x7f' + baseNegOut)
-        self.assertEqual(encoded(baseNegIn + 0), '\x00\x00\x00\x00\x08\x83')
-
-        baseLongNegOut = '\x00\x00\x00\x08\x86'
-        self.assertEqual(encoded(baseNegIn - 1), '\x01' + baseLongNegOut)
-        self.assertEqual(encoded(baseNegIn - 2), '\x02' + baseLongNegOut)
-        self.assertEqual(encoded(baseNegIn - 3), '\x03' + baseLongNegOut)
-
-
-
-class GlobalCoderTests(unittest.TestCase):
-    """
-    Tests for the free functions L{banana.encode} and L{banana.decode}.
-    """
-    def test_statelessDecode(self):
-        """
-        Test that state doesn't carry over between calls to L{banana.decode}.
-        """
-        # Banana encoding of 2 ** 449
-        undecodable = '\x7f' * 65 + '\x85'
-        self.assertRaises(banana.BananaError, banana.decode, undecodable)
-
-        # Banana encoding of 1
-        decodable = '\x01\x81'
-        self.assertEqual(banana.decode(decodable), 1)