symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_bigaddrspace.py
author johnathan.white@2718R8BGH51.accenture.com
Mon, 08 Mar 2010 18:45:03 +0000
changeset 46 b6935a90ca64
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority

from test import test_support
from test.test_support import bigaddrspacetest, MAX_Py_ssize_t

import unittest
import operator
import sys


class StrTest(unittest.TestCase):

    @bigaddrspacetest
    def test_concat(self):
        s1 = 'x' * MAX_Py_ssize_t
        self.assertRaises(OverflowError, operator.add, s1, '?')

    @bigaddrspacetest
    def test_optimized_concat(self):
        x = 'x' * MAX_Py_ssize_t
        try:
            x = x + '?'     # this statement uses a fast path in ceval.c
        except OverflowError:
            pass
        else:
            self.fail("should have raised OverflowError")
        try:
            x += '?'        # this statement uses a fast path in ceval.c
        except OverflowError:
            pass
        else:
            self.fail("should have raised OverflowError")
        self.assertEquals(len(x), MAX_Py_ssize_t)

    ### the following test is pending a patch
    #   (http://mail.python.org/pipermail/python-dev/2006-July/067774.html)
    #@bigaddrspacetest
    #def test_repeat(self):
    #    self.assertRaises(OverflowError, operator.mul, 'x', MAX_Py_ssize_t + 1)


def test_main():
    test_support.run_unittest(StrTest)

if __name__ == '__main__':
    if len(sys.argv) > 1:
        test_support.set_memlimit(sys.argv[1])
    test_main()