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#!/usr/bin/env python
# Copyright (c) 2013 Yandex LLC. 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 manifests are embedded in binaries properly. Handling of
AdditionalManifestFiles is tested too.
"""
import TestGyp
import sys
if sys.platform == 'win32':
import pywintypes
import win32api
import winerror
RT_MANIFEST = 24
class LoadLibrary(object):
"""Context manager for loading and releasing binaries in Windows.
Yields the handle of the binary loaded."""
def __init__(self, path):
self._path = path
self._handle = None
def __enter__(self):
self._handle = win32api.LoadLibrary(self._path)
return self._handle
def __exit__(self, type, value, traceback):
win32api.FreeLibrary(self._handle)
def extract_manifest(path, resource_name):
"""Reads manifest from |path| and returns it as a string.
Returns None is there is no such manifest."""
with LoadLibrary(path) as handle:
try:
return win32api.LoadResource(
handle, RT_MANIFEST, resource_name).decode('utf-8', 'ignore')
except pywintypes.error as error:
if error.args[0] == winerror.ERROR_RESOURCE_DATA_NOT_FOUND:
return None
else:
raise
test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
CHDIR = 'linker-flags'
test.run_gyp('embed-manifest.gyp', chdir=CHDIR)
test.build('embed-manifest.gyp', test.ALL, chdir=CHDIR)
# The following binaries must contain a manifest embedded.
test.fail_test(not extract_manifest(test.built_file_path(
'test_manifest_exe.exe', chdir=CHDIR), 1))
test.fail_test(not extract_manifest(test.built_file_path(
'test_manifest_exe_inc.exe', chdir=CHDIR), 1))
test.fail_test(not extract_manifest(test.built_file_path(
'test_manifest_dll.dll', chdir=CHDIR), 2))
test.fail_test(not extract_manifest(test.built_file_path(
'test_manifest_dll_inc.dll', chdir=CHDIR), 2))
# Must contain the Win7 support GUID, but not the Vista one (from
# extra2.manifest).
test.fail_test(
'35138b9a-5d96-4fbd-8e2d-a2440225f93a' not in
extract_manifest(test.built_file_path('test_manifest_extra1.exe',
chdir=CHDIR), 1))
test.fail_test(
'e2011457-1546-43c5-a5fe-008deee3d3f0' in
extract_manifest(test.built_file_path('test_manifest_extra1.exe',
chdir=CHDIR), 1))
# Must contain both.
test.fail_test(
'35138b9a-5d96-4fbd-8e2d-a2440225f93a' not in
extract_manifest(test.built_file_path('test_manifest_extra2.exe',
chdir=CHDIR), 1))
test.fail_test(
'e2011457-1546-43c5-a5fe-008deee3d3f0' not in
extract_manifest(test.built_file_path('test_manifest_extra2.exe',
chdir=CHDIR), 1))
# Same as extra2, but using list syntax instead.
test.fail_test(
'35138b9a-5d96-4fbd-8e2d-a2440225f93a' not in
extract_manifest(test.built_file_path('test_manifest_extra_list.exe',
chdir=CHDIR), 1))
test.fail_test(
'e2011457-1546-43c5-a5fe-008deee3d3f0' not in
extract_manifest(test.built_file_path('test_manifest_extra_list.exe',
chdir=CHDIR), 1))
# Test that incremental linking doesn't force manifest embedding.
test.fail_test(extract_manifest(test.built_file_path(
'test_manifest_exe_inc_no_embed.exe', chdir=CHDIR), 1))
test.pass_test()
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