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#!/usr/bin/env python
# Copyright (c) 2013 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 a relink is performed when a .def file is touched.
"""
import TestGyp
import sys
if sys.platform == 'win32':
test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
CHDIR = 'linker-flags'
target = 'test_deffile_dll_ok'
def_contents = test.read('linker-flags/deffile.def')
# This first build makes sure everything is up to date.
test.run_gyp('deffile.gyp', chdir=CHDIR)
test.build('deffile.gyp', target, chdir=CHDIR)
test.up_to_date('deffile.gyp', target, chdir=CHDIR)
def HasExport(binary, export):
full_path = test.built_file_path(binary, chdir=CHDIR)
output = test.run_dumpbin('/exports', full_path)
return export in output
# Verify that only one function is exported.
if not HasExport('test_deffile_dll_ok.dll', 'AnExportedFunction'):
test.fail_test()
if HasExport('test_deffile_dll_ok.dll', 'AnotherExportedFunction'):
test.fail_test()
# Add AnotherExportedFunction to the def file, then rebuild. If it doesn't
# relink the DLL, then the subsequent check for AnotherExportedFunction will
# fail.
new_def_contents = def_contents + "\n AnotherExportedFunction"
test.write('linker-flags/deffile.def', new_def_contents)
test.build('deffile.gyp', target, chdir=CHDIR)
test.up_to_date('deffile.gyp', target, chdir=CHDIR)
if not HasExport('test_deffile_dll_ok.dll', 'AnExportedFunction'):
test.fail_test()
if not HasExport('test_deffile_dll_ok.dll', 'AnotherExportedFunction'):
test.fail_test()
test.pass_test()
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