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#!/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()
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