test_win32file.py 文件源码

def testFileTimesTimezones(self):
        if not issubclass(pywintypes.TimeType, datetime.datetime):
            # maybe should report 'skipped', but that's not quite right as
            # there is nothing you can do to avoid it being skipped!
            return
        filename = tempfile.mktemp("-testFileTimes")
        now_utc = win32timezone.utcnow()
        now_local = now_utc.astimezone(win32timezone.TimeZoneInfo.local())
        h = win32file.CreateFile(filename,
                                 win32file.GENERIC_READ|win32file.GENERIC_WRITE,
                                 0, None, win32file.CREATE_ALWAYS, 0, 0)
        try:
            win32file.SetFileTime(h, now_utc, now_utc, now_utc)
            ct, at, wt = win32file.GetFileTime(h)
            self.failUnlessEqual(now_local, ct)
            self.failUnlessEqual(now_local, at)
            self.failUnlessEqual(now_local, wt)
            # and the reverse - set local, check against utc
            win32file.SetFileTime(h, now_local, now_local, now_local)
            ct, at, wt = win32file.GetFileTime(h)
            self.failUnlessEqual(now_utc, ct)
            self.failUnlessEqual(now_utc, at)
            self.failUnlessEqual(now_utc, wt)
        finally:
            h.close()
            os.unlink(filename)