--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/test_univnewlines.py	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,123 @@
+# Tests universal newline support for both reading and parsing files.
+import unittest
+import os
+import sys
+from test import test_support
+
+if not hasattr(sys.stdin, 'newlines'):
+    raise test_support.TestSkipped, \
+        "This Python does not have universal newline support"
+
+FATX = 'x' * (2**14)
+
+DATA_TEMPLATE = [
+    "line1=1",
+    "line2='this is a very long line designed to go past the magic " +
+        "hundred character limit that is inside fileobject.c and which " +
+        "is meant to speed up the common case, but we also want to test " +
+        "the uncommon case, naturally.'",
+    "def line3():pass",
+    "line4 = '%s'" % FATX,
+    ]
+
+DATA_LF = "\n".join(DATA_TEMPLATE) + "\n"
+DATA_CR = "\r".join(DATA_TEMPLATE) + "\r"
+DATA_CRLF = "\r\n".join(DATA_TEMPLATE) + "\r\n"
+
+# Note that DATA_MIXED also tests the ability to recognize a lone \r
+# before end-of-file.
+DATA_MIXED = "\n".join(DATA_TEMPLATE) + "\r"
+DATA_SPLIT = [x + "\n" for x in DATA_TEMPLATE]
+del x
+
+class TestGenericUnivNewlines(unittest.TestCase):
+    # use a class variable DATA to define the data to write to the file
+    # and a class variable NEWLINE to set the expected newlines value
+    READMODE = 'U'
+    WRITEMODE = 'wb'
+
+    def setUp(self):
+        fp = open(test_support.TESTFN, self.WRITEMODE)
+        fp.write(self.DATA)
+        fp.close()
+
+    def tearDown(self):
+        try:
+            os.unlink(test_support.TESTFN)
+        except:
+            pass
+
+    def test_read(self):
+        fp = open(test_support.TESTFN, self.READMODE)
+        data = fp.read()
+        self.assertEqual(data, DATA_LF)
+        self.assertEqual(repr(fp.newlines), repr(self.NEWLINE))
+
+    def test_readlines(self):
+        fp = open(test_support.TESTFN, self.READMODE)
+        data = fp.readlines()
+        self.assertEqual(data, DATA_SPLIT)
+        self.assertEqual(repr(fp.newlines), repr(self.NEWLINE))
+
+    def test_readline(self):
+        fp = open(test_support.TESTFN, self.READMODE)
+        data = []
+        d = fp.readline()
+        while d:
+            data.append(d)
+            d = fp.readline()
+        self.assertEqual(data, DATA_SPLIT)
+        self.assertEqual(repr(fp.newlines), repr(self.NEWLINE))
+
+    def test_seek(self):
+        fp = open(test_support.TESTFN, self.READMODE)
+        fp.readline()
+        pos = fp.tell()
+        data = fp.readlines()
+        self.assertEqual(data, DATA_SPLIT[1:])
+        fp.seek(pos)
+        data = fp.readlines()
+        self.assertEqual(data, DATA_SPLIT[1:])
+
+    def test_execfile(self):
+        namespace = {}
+        execfile(test_support.TESTFN, namespace)
+        func = namespace['line3']
+        self.assertEqual(func.func_code.co_firstlineno, 3)
+        self.assertEqual(namespace['line4'], FATX)
+
+
+class TestNativeNewlines(TestGenericUnivNewlines):
+    NEWLINE = None
+    DATA = DATA_LF
+    READMODE = 'r'
+    WRITEMODE = 'w'
+
+class TestCRNewlines(TestGenericUnivNewlines):
+    NEWLINE = '\r'
+    DATA = DATA_CR
+
+class TestLFNewlines(TestGenericUnivNewlines):
+    NEWLINE = '\n'
+    DATA = DATA_LF
+
+class TestCRLFNewlines(TestGenericUnivNewlines):
+    NEWLINE = '\r\n'
+    DATA = DATA_CRLF
+
+class TestMixedNewlines(TestGenericUnivNewlines):
+    NEWLINE = ('\r', '\n')
+    DATA = DATA_MIXED
+
+
+def test_main():
+    test_support.run_unittest(
+        TestNativeNewlines,
+        TestCRNewlines,
+        TestLFNewlines,
+        TestCRLFNewlines,
+        TestMixedNewlines
+     )
+
+if __name__ == '__main__':
+    test_main()