Docserver: Add an APIModels class which tracks both the list of available APIs

chrome/common/extensions/docs/server2/api_models_test.py

+#!/usr/bin/env python
+# Copyright 2013 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.
+
+import os
+import json
+import unittest
+
+from api_models import APIModels
+from compiled_file_system import CompiledFileSystem
+from features_bundle import FeaturesBundle
+from file_system import FileNotFoundError
+from object_store_creator import ObjectStoreCreator
+from test_file_system import TestFileSystem
+from test_util import ReadFile
+
+
+_TEST_DATA = {
+  'api': {
+    'devtools': {
+      'inspected_window.json': ReadFile(os.path.join(
+          'api', 'devtools', 'inspected_window.json')),
+    },
+    '_api_features.json': json.dumps({
+      'alarms': {},
+      'declarativeWebRequest': {},
+      'devtools.inspectedWindow': {},
+      'experimental.accessibility': {},
+      'storage': {},
+    }),
+    '_manifest_features.json': '{}',
+    '_permission_features.json': '{}',
+    'alarms.idl': ReadFile(os.path.join('api', 'alarms.idl')),
+    'declarative_web_request.json': ReadFile(os.path.join(
+        'api', 'declarative_web_request.json')),
+    'experimental_accessibility.json': ReadFile(os.path.join(
+        'api', 'experimental_accessibility.json')),
+    'page_action.json': ReadFile(os.path.join('api', 'page_action.json')),
+  },
+  'docs': {
+    'templates': {
+      'json': {
+        'manifest.json': '{}',
+        'permissions.json': '{}',
+      }
+    }
+  },
+}
+
+
+class APIModelsTest(unittest.TestCase):
+  def setUp(self):
+    object_store_creator = ObjectStoreCreator.ForTest()
+    compiled_fs_factory = CompiledFileSystem.Factory(object_store_creator)
+    file_system = TestFileSystem(_TEST_DATA)
+    features_bundle = FeaturesBundle(
+        file_system, compiled_fs_factory, object_store_creator)
+    self._api_models = APIModels(
+        features_bundle, compiled_fs_factory, file_system)
+
+  def testGetNames(self):
+    self.assertEqual(
+        ['alarms', 'declarativeWebRequest', 'devtools.inspectedWindow',
+         'experimental.accessibility', 'storage'],
+        sorted(self._api_models.GetNames()))
+
+  def testGetModel(self):
+    def get_model_name(api_name):
+      return self._api_models.GetModel(api_name).Get().name
+    self.assertEqual('devtools.inspectedWindow',
+                     get_model_name('devtools.inspectedWindow'))
+    self.assertEqual('devtools.inspectedWindow',
+                     get_model_name('devtools/inspected_window.json'))
+    self.assertEqual('devtools.inspectedWindow',
+                     get_model_name('api/devtools/inspected_window.json'))
+    self.assertEqual('alarms', get_model_name('alarms'))
+    self.assertEqual('alarms', get_model_name('alarms.idl'))
+    self.assertEqual('alarms', get_model_name('api/alarms.idl'))
+    self.assertEqual('declarativeWebRequest',
+                     get_model_name('declarativeWebRequest'))
+    self.assertEqual('declarativeWebRequest',
+                     get_model_name('declarative_web_request.json'))
+    self.assertEqual('declarativeWebRequest',
+                     get_model_name('api/declarative_web_request.json'))
+    self.assertEqual('experimental.accessibility',
+                     get_model_name('experimental.accessibility'))
+    self.assertEqual('experimental.accessibility',
+                     get_model_name('experimental_accessibility.json'))
+    self.assertEqual('experimental.accessibility',
+                     get_model_name('api/experimental_accessibility.json'))
+    self.assertEqual('pageAction', get_model_name('pageAction'))
+    self.assertEqual('pageAction', get_model_name('page_action.json'))
+    self.assertEqual('pageAction', get_model_name('api/page_action.json'))
+
+  def testGetNonexistentModel(self):
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('notfound').Get)
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('notfound.json').Get)
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('api/notfound.json').Get)
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('api/alarms.json').Get)
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('storage').Get)
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('api/storage.json').Get)
+    self.assertRaises(FileNotFoundError,
+                      self._api_models.GetModel('api/storage.idl').Get)
+
+
+if __name__ == '__main__':
+  unittest.main()