Fix default ARCHS value for iOS project.

test/ios/gyptest-archs.py

Index: test/ios/gyptest-archs.py
diff --git a/test/ios/gyptest-archs.py b/test/ios/gyptest-archs.py
new file mode 100644
index 0000000000000000000000000000000000000000..7b5a070d54d22341cad4294f286e0c9b49271a3b
--- /dev/null
+++ b/test/ios/gyptest-archs.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2013 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.
+
+"""
+Verifies that device and simulator bundles are built correctly.
+"""
+
+import plistlib
+import TestGyp
+import os
+import struct
+import subprocess
+import sys
+import tempfile
+
+
+def CheckFileType(file, expected):
+  proc = subprocess.Popen(['lipo', '-info', file], stdout=subprocess.PIPE)
+  o = proc.communicate()[0].strip()
+  assert not proc.returncode
+  if not expected in o:
+    print 'File: Expected %s, got %s' % (expected, o)
+    test.fail_test()
+
+
+if sys.platform == 'darwin':
+  test = TestGyp.TestGyp()
+
+  test.run_gyp('test-archs.gyp', chdir='app-bundle')
+  test.set_configuration('Default')
+  test.build('test-archs.gyp', test.ALL, chdir='app-bundle')
+
+  for filename in ['Test No Archs', 'Test Archs i386', 'Test Archs x86_64']:
+    result_file = test.built_file_path(
+        '%s.bundle/%s' % (filename, filename), chdir='app-bundle')
+    test.must_exist(result_file)
+
+    expected = 'i386'
+    if 'x86_64' in filename:
+      expected = 'x86_64'
+      CheckFileType(result_file, expected)
+
+  test.pass_test()