From 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 Mon Sep 17 00:00:00 2001 From: darylm503 Date: Mon, 16 Apr 2012 22:12:42 +0000 Subject: AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site. These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Python/Python-2.7.2/Lib/test/test_bufio.py | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_bufio.py (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_bufio.py') diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_bufio.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_bufio.py new file mode 100644 index 0000000000..05813739e2 --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_bufio.py @@ -0,0 +1,79 @@ +import unittest +from test import test_support as support + +import io # C implementation. +import _pyio as pyio # Python implementation. + +# Simple test to ensure that optimizations in the IO library deliver the +# expected results. For best testing, run this under a debug-build Python too +# (to exercise asserts in the C code). + +lengths = list(range(1, 257)) + [512, 1000, 1024, 2048, 4096, 8192, 10000, + 16384, 32768, 65536, 1000000] + +class BufferSizeTest(unittest.TestCase): + def try_one(self, s): + # Write s + "\n" + s to file, then open it and ensure that successive + # .readline()s deliver what we wrote. + + # Ensure we can open TESTFN for writing. + support.unlink(support.TESTFN) + + # Since C doesn't guarantee we can write/read arbitrary bytes in text + # files, use binary mode. + f = self.open(support.TESTFN, "wb") + try: + # write once with \n and once without + f.write(s) + f.write(b"\n") + f.write(s) + f.close() + f = open(support.TESTFN, "rb") + line = f.readline() + self.assertEqual(line, s + b"\n") + line = f.readline() + self.assertEqual(line, s) + line = f.readline() + self.assertTrue(not line) # Must be at EOF + f.close() + finally: + support.unlink(support.TESTFN) + + def drive_one(self, pattern): + for length in lengths: + # Repeat string 'pattern' as often as needed to reach total length + # 'length'. Then call try_one with that string, a string one larger + # than that, and a string one smaller than that. Try this with all + # small sizes and various powers of 2, so we exercise all likely + # stdio buffer sizes, and "off by one" errors on both sides. + q, r = divmod(length, len(pattern)) + teststring = pattern * q + pattern[:r] + self.assertEqual(len(teststring), length) + self.try_one(teststring) + self.try_one(teststring + b"x") + self.try_one(teststring[:-1]) + + def test_primepat(self): + # A pattern with prime length, to avoid simple relationships with + # stdio buffer sizes. + self.drive_one(b"1234567890\00\01\02\03\04\05\06") + + def test_nullpat(self): + self.drive_one(bytes(1000)) + + +class CBufferSizeTest(BufferSizeTest): + open = io.open + +class PyBufferSizeTest(BufferSizeTest): + open = staticmethod(pyio.open) + +class BuiltinBufferSizeTest(BufferSizeTest): + open = open + + +def test_main(): + support.run_unittest(CBufferSizeTest, PyBufferSizeTest, BuiltinBufferSizeTest) + +if __name__ == "__main__": + test_main() -- cgit v1.2.3