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#!/usr/bin/env python
# Copyright (c) 2012 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 we generate a manifest file when linking binaries, including
handling AdditionalManifestFiles.
"""
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)
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('generate-manifest.gyp', chdir=CHDIR)
test.build('generate-manifest.gyp', test.ALL, chdir=CHDIR)
# Make sure that generation of .generated.manifest does not cause a relink.
test.run_gyp('generate-manifest.gyp', chdir=CHDIR)
test.up_to_date('generate-manifest.gyp', test.ALL, chdir=CHDIR)
def test_manifest(filename, generate_manifest, embedded_manifest,
extra_manifest):
exe_file = test.built_file_path(filename, chdir=CHDIR)
if not generate_manifest:
test.must_not_exist(exe_file + '.manifest')
manifest = extract_manifest(exe_file, 1)
test.fail_test(manifest)
return
if embedded_manifest:
manifest = extract_manifest(exe_file, 1)
test.fail_test(not manifest)
else:
test.must_exist(exe_file + '.manifest')
manifest = test.read(exe_file + '.manifest')
test.fail_test(not manifest)
test.fail_test(extract_manifest(exe_file, 1))
if generate_manifest:
test.must_contain_any_line(manifest, 'requestedExecutionLevel')
if extra_manifest:
test.must_contain_any_line(manifest,
'35138b9a-5d96-4fbd-8e2d-a2440225f93a')
test.must_contain_any_line(manifest,
'e2011457-1546-43c5-a5fe-008deee3d3f0')
test_manifest('test_generate_manifest_true.exe',
generate_manifest=True,
embedded_manifest=False,
extra_manifest=False)
test_manifest('test_generate_manifest_false.exe',
generate_manifest=False,
embedded_manifest=False,
extra_manifest=False)
test_manifest('test_generate_manifest_default.exe',
generate_manifest=True,
embedded_manifest=False,
extra_manifest=False)
test_manifest('test_generate_manifest_true_as_embedded.exe',
generate_manifest=True,
embedded_manifest=True,
extra_manifest=False)
test_manifest('test_generate_manifest_false_as_embedded.exe',
generate_manifest=False,
embedded_manifest=True,
extra_manifest=False)
test_manifest('test_generate_manifest_default_as_embedded.exe',
generate_manifest=True,
embedded_manifest=True,
extra_manifest=False)
test_manifest('test_generate_manifest_true_with_extra_manifest.exe',
generate_manifest=True,
embedded_manifest=False,
extra_manifest=True)
test_manifest('test_generate_manifest_false_with_extra_manifest.exe',
generate_manifest=False,
embedded_manifest=False,
extra_manifest=True)
test_manifest('test_generate_manifest_true_with_extra_manifest_list.exe',
generate_manifest=True,
embedded_manifest=False,
extra_manifest=True)
test_manifest('test_generate_manifest_false_with_extra_manifest_list.exe',
generate_manifest=False,
embedded_manifest=False,
extra_manifest=True)
test_manifest('test_generate_manifest_default_embed_default.exe',
generate_manifest=True,
embedded_manifest=True,
extra_manifest=False)
test.pass_test()