Python msvcrt.CRTDBG_FILE_STDERR Examples

The following are 2 code examples of msvcrt.CRTDBG_FILE_STDERR(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module msvcrt , or try the search function .
Example #1
Source File: regrtest.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def setup_tests(ns):
    if ns.testdir:
        # Prepend test directory to sys.path, so runtest() will be able
        # to locate tests
        sys.path.insert(0, os.path.abspath(ns.testdir))
    if ns.huntrleaks:
        # Avoid false positives due to various caches
        # filling slowly with random data:
        warm_caches()
    if ns.memlimit is not None:
        support.set_memlimit(ns.memlimit)
    if ns.threshold is not None:
        import gc
        gc.set_threshold(ns.threshold)
    if ns.nowindows:
        print('The --nowindows (-n) option is deprecated. '
              'Use -vv to display assertions in stderr.')
    try:
        import msvcrt
    except ImportError:
        pass
    else:
        msvcrt.SetErrorMode(msvcrt.SEM_FAILCRITICALERRORS|
                            msvcrt.SEM_NOALIGNMENTFAULTEXCEPT|
                            msvcrt.SEM_NOGPFAULTERRORBOX|
                            msvcrt.SEM_NOOPENFILEERRORBOX)
        try:
            msvcrt.CrtSetReportMode
        except AttributeError:
            # release build
            pass
        else:
            for m in [msvcrt.CRT_WARN, msvcrt.CRT_ERROR, msvcrt.CRT_ASSERT]:
                if ns.verbose and ns.verbose >= 2:
                    msvcrt.CrtSetReportMode(m, msvcrt.CRTDBG_MODE_FILE)
                    msvcrt.CrtSetReportFile(m, msvcrt.CRTDBG_FILE_STDERR)
                else:
                    msvcrt.CrtSetReportMode(m, 0)
Example #2
Source File: __init__.py    From Fluid-Designer with GNU General Public License v3.0 4 votes vote down vote up 
def __enter__(self):
        """On Windows, disable Windows Error Reporting dialogs using
        SetErrorMode.

        On UNIX, try to save the previous core file size limit, then set
        soft limit to 0.
        """
        if sys.platform.startswith('win'):
            # see http://msdn.microsoft.com/en-us/library/windows/desktop/ms680621.aspx
            # GetErrorMode is not available on Windows XP and Windows Server 2003,
            # but SetErrorMode returns the previous value, so we can use that
            import ctypes
            self._k32 = ctypes.windll.kernel32
            SEM_NOGPFAULTERRORBOX = 0x02
            self.old_value = self._k32.SetErrorMode(SEM_NOGPFAULTERRORBOX)
            self._k32.SetErrorMode(self.old_value | SEM_NOGPFAULTERRORBOX)

            # Suppress assert dialogs in debug builds
            # (see http://bugs.python.org/issue23314)
            try:
                import msvcrt
                msvcrt.CrtSetReportMode
            except (AttributeError, ImportError):
                # no msvcrt or a release build
                pass
            else:
                self.old_modes = {}
                for report_type in [msvcrt.CRT_WARN,
                                    msvcrt.CRT_ERROR,
                                    msvcrt.CRT_ASSERT]:
                    old_mode = msvcrt.CrtSetReportMode(report_type,
                            msvcrt.CRTDBG_MODE_FILE)
                    old_file = msvcrt.CrtSetReportFile(report_type,
                            msvcrt.CRTDBG_FILE_STDERR)
                    self.old_modes[report_type] = old_mode, old_file

        else:
            if resource is not None:
                try:
                    self.old_value = resource.getrlimit(resource.RLIMIT_CORE)
                    resource.setrlimit(resource.RLIMIT_CORE,
                                       (0, self.old_value[1]))
                except (ValueError, OSError):
                    pass
            if sys.platform == 'darwin':
                # Check if the 'Crash Reporter' on OSX was configured
                # in 'Developer' mode and warn that it will get triggered
                # when it is.
                #
                # This assumes that this context manager is used in tests
                # that might trigger the next manager.
                value = subprocess.Popen(['/usr/bin/defaults', 'read',
                        'com.apple.CrashReporter', 'DialogType'],
                        stdout=subprocess.PIPE).communicate()[0]
                if value.strip() == b'developer':
                    print("this test triggers the Crash Reporter, "
                          "that is intentional", end='', flush=True)

        return self