Add js_interface_generator for generating extensions interfaces

tools/json_schema_compiler/js_externs_generator_test.py

Index: tools/json_schema_compiler/js_externs_generator_test.py
diff --git a/tools/json_schema_compiler/js_externs_generator_test.py b/tools/json_schema_compiler/js_externs_generator_test.py
index cdf49301c7b7372a99a401d2212f6e22d3e39356..c3376598610ae17674f68d77a9e1933023fc7a03 100755
--- a/tools/json_schema_compiler/js_externs_generator_test.py
+++ b/tools/json_schema_compiler/js_externs_generator_test.py
@@ -11,19 +11,6 @@ import model
 import sys
 import unittest
 
-COPYRIGHT = ("""// Copyright %s 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.
-""" % datetime.now().year)
-
-INFO = """// This file was generated by:
-//   %s.
-// NOTE: The format of types has changed. 'FooType' is now
-//   'chrome.%s.FooType'.
-// Please run the closure compiler before committing changes.
-// See https://code.google.com/p/chromium/wiki/ClosureCompilation.
-"""
-
 # The contents of a fake idl file.
 fake_idl = """
 // Copyright 2014 The Chromium Authors. All rights reserved.
@@ -85,7 +72,17 @@ namespace fakeApi {
 """
 
 # The output we expect from our fake idl file.
-expected_output = COPYRIGHT + "\n" + (INFO % (sys.argv[0], "fakeApi")) + """
+expected_output = ("""// Copyright %s 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.
+
+// This file was generated by:
+//   %s.
+// NOTE: The format of types has changed. 'FooType' is now
+//   'chrome.fakeApi.FooType'.
+// Please run the closure compiler before committing changes.
+// See https://code.google.com/p/chromium/wiki/ClosureCompilation.
+
 /** @fileoverview Externs generated from namespace: fakeApi */
 
 /**
@@ -161,8 +158,7 @@ chrome.fakeApi.returnString = function() {};
  * @type {!ChromeEvent}
  * @see https://developer.chrome.com/extensions/fakeApi#event-onTrapDetected
  */
-chrome.fakeApi.onTrapDetected;
-"""
+chrome.fakeApi.onTrapDetected;""" % (datetime.now().year, sys.argv[0]))
 
 
 fake_json = """// Copyright 2014 The Chromium Authors. All rights reserved.
@@ -235,7 +231,17 @@ fake_json = """// Copyright 2014 The Chromium Authors. All rights reserved.
   }
 ]"""
 
-json_expected = COPYRIGHT + "\n" + (INFO % (sys.argv[0], "fakeJson")) + """
+json_expected = ("""// Copyright %s 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.
+
+// This file was generated by:
+//   %s.
+// NOTE: The format of types has changed. 'FooType' is now
+//   'chrome.fakeJson.FooType'.
+// Please run the closure compiler before committing changes.
+// See https://code.google.com/p/chromium/wiki/ClosureCompilation.
+
 /** @fileoverview Externs generated from namespace: fakeJson */
 
 /**
@@ -272,8 +278,8 @@ chrome.fakeJson.CrazyEnum = {
  * }}
  * @see https://developer.chrome.com/extensions/fakeJson#method-funcWithInlineObj
  */
-chrome.fakeJson.funcWithInlineObj = function(inlineObj, callback) {};
-"""
+chrome.fakeJson.funcWithInlineObj = function(inlineObj, callback) {};""" %
+                 (datetime.now().year, sys.argv[0]))

[Dan Beam, 2015/12/10 22:17:33]

not sure i understand this indent

[stevenjb, 2015/12/10 22:29:04]

Hmm, me neither. I blame my editor. If (when) we need to update this I will fix
it, or in a separate followup.

 
 
 class JsExternGeneratorTest(unittest.TestCase):