Next level of changes to get more of Chrome building

test/win/gyptest-cl_warning_level.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 warning level is extracted properly.
+"""
+
+import TestGyp
+
+import subprocess
+import sys
+
+if sys.platform == 'win32':
+  test = TestGyp.TestGyp(formats=['ninja'])
+
+  CHDIR = 'compiler_flags'
+  test.run_gyp('warning-level.gyp', chdir=CHDIR)
+
+  ninja_file = test.built_file_path('obj/test_wl3.ninja', chdir=CHDIR)
+  test.must_contain(ninja_file, 'cflags = /W3')
+
+  ninja_file = test.built_file_path('obj/test_wl4.ninja', chdir=CHDIR)
+  test.must_contain(ninja_file, 'cflags = /W4')
+
+  ninja_file = test.built_file_path('obj/test_def.ninja', chdir=CHDIR)
+  test.must_not_contain(ninja_file, '/W1')
+  test.must_not_contain(ninja_file, '/W3')
+  test.must_not_contain(ninja_file, '/W4')
+
+  test.pass_test()