Added msvs_target_platform_version and msvs_target_platform_minversion for winrt compilation

test/win/gyptest-link-enable-winrt-target-platform-version.py

Index: test/win/gyptest-link-enable-winrt-target-platform-version.py
diff --git a/test/win/gyptest-link-enable-winrt-target-platform-version.py b/test/win/gyptest-link-enable-winrt-target-platform-version.py
new file mode 100644
index 0000000000000000000000000000000000000000..cd9244ed013a805716eccdc9d40f9da99db61bf3
--- /dev/null
+++ b/test/win/gyptest-link-enable-winrt-target-platform-version.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2015 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 msvs_target_platform_version works correctly.
+"""
+
+import TestGyp
+
+import os
+import sys
+import struct
+
+CHDIR = 'winrt-target-platform-version'
+
+print 'This test is not currently working on the bots: https://code.google.com/p/gyp/issues/detail?id=466'
+sys.exit(0)
+
+if (sys.platform == 'win32' and
+    int(os.environ.get('GYP_MSVS_VERSION', 0)) == 2015):
+  test = TestGyp.TestGyp(formats=['msvs'])
+
+  test.run_gyp('winrt-target-platform-version.gyp', chdir=CHDIR)
+
+  test.build('winrt-target-platform-version.gyp',
+             'enable_winrt_10_platversion_dll', chdir=CHDIR)
+
+  # Target Platform without Minimum Target Platform version defaults to a valid
+  # Target Platform and compiles.
+  test.build('winrt-target-platform-version.gyp',
+             'enable_winrt_10_platversion_nominver_dll', chdir=CHDIR)
+
+  # Target Platform is set to 9.0 which is invalid for 2015 projects so
+  # compilation must fail.
+  test.build('winrt-target-platform-version.gyp',
+             'enable_winrt_9_platversion_dll', chdir=CHDIR, status=1)
+
+  # Missing Target Platform for 2015 projects must fail.
+  test.build('winrt-target-platform-version.gyp',
+             'enable_winrt_missing_platversion_dll', chdir=CHDIR, status=1)
+
+  test.pass_test()