gyptest-link-safeseh.py

Enable keyboard shortcuts

#!/usr/bin/env python

# Copyright (c) 2014 Google Inc. All rights reserved.

# Use of this source code is governed by a BSD-style license that can be

# found in the LICENSE file.

"""

Make sure safeseh setting is extracted properly.

"""

import TestGyp

import sys

if sys.platform == 'win32':

  test = TestGyp.TestGyp()

  CHDIR = 'linker-flags'

  test.run_gyp('safeseh.gyp', chdir=CHDIR)

  test.build('safeseh.gyp', test.ALL, chdir=CHDIR)

  def HasSafeExceptionHandlers(exe):

    full_path = test.built_file_path(exe, chdir=CHDIR)

    output = test.run_dumpbin('/LOADCONFIG', full_path)

    return '    Safe Exception Handler Table' in output

  # From MSDN: http://msdn.microsoft.com/en-us/library/9a89h429.aspx

  #   If /SAFESEH is not specified, the linker will produce an image with a

  #   table of safe exceptions handlers if all modules are compatible with

  #   the safe exception handling feature. If any modules were not

  #   compatible with safe exception handling feature, the resulting image

  #   will not contain a table of safe exception handlers.

  #   However, the msvs IDE passes /SAFESEH to the linker by default, if

  #   ImageHasSafeExceptionHandlers is not set to false in the vcxproj file.

  #   We emulate this behavior in msvs_emulation.py, so 'test_safeseh_default'

  #   and 'test_safeseh_yes' are built identically.

  if not HasSafeExceptionHandlers('test_safeseh_default.exe'):

    test.fail_test()

  if HasSafeExceptionHandlers('test_safeseh_no.exe'):

    test.fail_test()

  if not HasSafeExceptionHandlers('test_safeseh_yes.exe'):

    test.fail_test()

  if HasSafeExceptionHandlers('test_safeseh_x64.exe'):

    test.fail_test()

  test.pass_test()