Beginnings of some msvs_... emulation (windows ninja)

test/win/gyptest-link_additional_options.py

+#!/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 additional options are handled.
+"""
+
+import TestGyp
+
+import os
+import subprocess
+import sys
+
+# Find /third_party/pefile based on current directory and script path.
+sys.path.append(os.path.join(
+    os.path.dirname(__file__), '..', '..', '..', '..', 'third_party', 'pefile'))
+sys.path.append(os.path.join(
+    os.path.dirname(__file__), '..', '..', '..', '..', '..',
+    'third_party', 'pefile'))
+import pefile
+
+
+if sys.platform == 'win32':
+  test = TestGyp.TestGyp(formats=['ninja', 'msvs'])
+
+  CHDIR = 'linker_flags'
+  test.run_gyp('additional-options.gyp', chdir=CHDIR)
+  test.build('additional-options.gyp', test.ALL, chdir=CHDIR)
+
+  # Confirm /safeseh made it to the final binary
+  exe_path = test.built_file_path('test_additional_few.exe', chdir=CHDIR)
+  pe = pefile.PE(exe_path, fast_load=True)
+  pe.parse_data_directories(directories=[
+      pefile.DIRECTORY_ENTRY['IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG']])
+  NO_SEH_FLAG = 0x0400
+  MACHINE_TYPE_AMD64 = 0x8664
+  if (pe.OPTIONAL_HEADER.DllCharacteristics & NO_SEH_FLAG or
+      (hasattr(pe, "DIRECTORY_ENTRY_LOAD_CONFIG") and
+        pe.DIRECTORY_ENTRY_LOAD_CONFIG.struct.SEHandlerCount > 0 and
+        pe.DIRECTORY_ENTRY_LOAD_CONFIG.struct.SEHandlerTable != 0) or
+      pe.FILE_HEADER.Machine == MACHINE_TYPE_AMD64):
+    pass
+  else:
+    print 'No /SAFESEH flag on %s.' % exe_path
+    test.fail_test()
+
+
+  if test.format == 'ninja':
+    ninja_file = test.built_file_path('obj/test_additional_none.ninja',
+        chdir=CHDIR)
+    # Just generates OK
+
+    ninja_file = test.built_file_path('obj/test_additional_few.ninja',
+        chdir=CHDIR)
+    test.must_contain(ninja_file, '/safeseh')
+    test.must_contain(ninja_file, '/ignore:4199')
+
+  test.pass_test()