| #!/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() |