symbian-qemu-0.9.1-12/python-2.6.1/Tools/pybench/With.py
author Gareth Stockwell <gareth.stockwell@accenture.com>
Wed, 22 Sep 2010 15:40:40 +0100
branchgraphics-phase-3
changeset 111 345f1c88c950
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Fixes to syborg-graphicswrapper.vcproj These changes allow syborg-graphicswrapper to link against the hostthreadadapter and khronosapiwrapper libraries built by the graphics.simulator component. The .vcproj file uses relative paths, which requires that the following three packages are laid out as follows: os/ graphics adapt/ graphics.simulator qemu

from __future__ import with_statement
from pybench import Test

class WithFinally(Test):

    version = 2.0
    operations = 20
    rounds = 80000

    class ContextManager(object):
        def __enter__(self):
            pass
        def __exit__(self, exc, val, tb):
            pass

    def test(self):

        cm = self.ContextManager()

        for i in xrange(self.rounds):
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass
            with cm: pass

    def calibrate(self):

        cm = self.ContextManager()

        for i in xrange(self.rounds):
            pass


class TryFinally(Test):

    version = 2.0
    operations = 20
    rounds = 80000

    class ContextManager(object):
        def __enter__(self):
            pass
        def __exit__(self):
            # "Context manager" objects used just for their cleanup
            # actions in finally blocks usually don't have parameters.
            pass

    def test(self):

        cm = self.ContextManager()

        for i in xrange(self.rounds):
            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

            cm.__enter__()
            try: pass
            finally: cm.__exit__()

    def calibrate(self):

        cm = self.ContextManager()

        for i in xrange(self.rounds):
            pass


class WithRaiseExcept(Test):

    version = 2.0
    operations = 2 + 3 + 3
    rounds = 100000

    class BlockExceptions(object):
        def __enter__(self):
            pass
        def __exit__(self, exc, val, tb):
            return True

    def test(self):

        error = ValueError
        be = self.BlockExceptions()

        for i in xrange(self.rounds):
            with be: raise error
            with be: raise error
            with be: raise error,"something"
            with be: raise error,"something"
            with be: raise error,"something"
            with be: raise error("something")
            with be: raise error("something")
            with be: raise error("something")

    def calibrate(self):

        error = ValueError
        be = self.BlockExceptions()

        for i in xrange(self.rounds):
            pass