Include 'external' policies in grit output (admx, adm, doc etc.)

components/policy/tools/template_writers/writers/adml_writer_unittest.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 
 """Unittests for writers.adml_writer."""
 
 
 import os
@@ skipping 387 matching lines @@
     # Assert generated presentation elements.
     output = self.GetXMLOfChildren(self.writer._presentation_table_elem)
     expected_output = (
         '<presentation id="DictionaryPolicyStub">\n'
         '  <textBox refId="DictionaryPolicyStub">\n'
         '    <label>Dictionary policy label</label>\n'
         '  </textBox>\n'
         '</presentation>')
     self.AssertXMLEquals(output, expected_output)
 
+  def testExternalPolicy(self):
+    external_policy = {
+      'name': 'ExternalPolicyStub',
+      'type': 'external',
+      'caption': 'External policy caption',
+      'label': 'External policy label',
+      'desc': 'This is a test description.',
+    }
+    self._InitWriterForAddingPolicies(self.writer, external_policy)
+    self.writer.WritePolicy(external_policy)
+    # Assert generated string elements.
+    output = self.GetXMLOfChildren(self.writer._string_table_elem)
+    expected_output = (
+        '<string id="ExternalPolicyStub">External policy caption</string>\n'
+        '<string id="ExternalPolicyStub_Explain">'
+        'This is a test description.</string>')
+    self.AssertXMLEquals(output, expected_output)
+    # Assert generated presentation elements.
+    output = self.GetXMLOfChildren(self.writer._presentation_table_elem)
+    expected_output = (
+        '<presentation id="ExternalPolicyStub">\n'
+        '  <textBox refId="ExternalPolicyStub">\n'
+        '    <label>External policy label</label>\n'
+        '  </textBox>\n'
+        '</presentation>')
+    self.AssertXMLEquals(output, expected_output)
+
   def testPlatform(self):
     # Test that the writer correctly chooses policies of platform Windows.
     self.assertTrue(self.writer.IsPolicySupported({
       'supported_on': [
         {'platforms': ['win', 'zzz']}, {'platforms': ['aaa']}
       ]
     }))
     self.assertFalse(self.writer.IsPolicySupported({
       'supported_on': [
         {'platforms': ['mac', 'linux']}, {'platforms': ['aaa']}
@@ skipping 53 matching lines @@
         '</presentation>\n'
         '<presentation id="EnumPolicy.B">\n'
         '  <dropdownList refId="EnumPolicy.B">'
         'Enum policy B label</dropdownList>\n'
         '</presentation>')
     self.AssertXMLEquals(output, expected_output)
 
 
 if __name__ == '__main__':
   unittest.main()