1#!/usr/bin/env python
2
3# Copyright (c) 2012 Google Inc. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7"""
8Make sure reference optimization setting is extracted properly.
9"""
10
11import TestGyp
12
13import sys
14
15if sys.platform == 'win32':
16  test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
17
18  CHDIR = 'linker-flags'
19  test.run_gyp('opt-ref.gyp', chdir=CHDIR)
20  test.build('opt-ref.gyp', chdir=CHDIR)
21
22  # We're specifying /DEBUG so the default is to not remove unused functions.
23  output = test.run_dumpbin(
24      '/disasm', test.built_file_path('test_optref_default.exe', chdir=CHDIR))
25  if 'unused_function' not in output:
26    test.fail_test()
27
28  # Explicitly off, unused_function preserved.
29  output = test.run_dumpbin(
30      '/disasm', test.built_file_path('test_optref_no.exe', chdir=CHDIR))
31  if 'unused_function' not in output:
32    test.fail_test()
33
34  # Explicitly on, should be removed.
35  output = test.run_dumpbin(
36      '/disasm', test.built_file_path('test_optref_yes.exe', chdir=CHDIR))
37  if 'unused_function' in output:
38    test.fail_test()
39
40  test.pass_test()
41