Code generation for extensions api

tools/json_schema_compiler/model_test.py

+# 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.
+
+import json
+import model
+import unittest
+
+class ModelTest(unittest.TestCase):
+  def setUp(self):
+    self.model = model.Model()
+    self.permissions_json = json.loads(open('test/permissions.json').read())
+    self.model.AddNamespace(self.permissions_json[0],
+        'path/to/permissions.json')
+    self.permissions = self.model.namespaces.get('permissions')
+    self.windows_json = json.loads(open('test/windows.json').read())
+    self.model.AddNamespace(self.windows_json[0],
+        'path/to/window.json')
+    self.windows = self.model.namespaces.get('windows')
+    self.tabs_json = json.loads(open('test/tabs.json').read())
+    self.model.AddNamespace(self.tabs_json[0],
+        'path/to/tabs.json')
+    self.tabs = self.model.namespaces.get('tabs')
+
+  def testNamespaces(self):
+    self.assertEquals(3, len(self.model.namespaces))
+    self.assertTrue(self.permissions)
+
+  def testNamespaceNocompile(self):
+    self.permissions_json[0]['namespace'] = 'something'
+    del self.permissions_json[0]['compile']
+    self.model.AddNamespace(self.permissions_json[0],
+        'path/to/something.json')
+    self.assertEquals(3, len(self.model.namespaces))
+
+  def testHasFunctions(self):
+    self.assertEquals(["contains", "getAll", "remove", "request"],
+        sorted(self.permissions.functions.keys()))
+
+  def testFunctionNoCallback(self):
+    del (self.permissions_json[0]['functions'][0]['parameters'][0])
+    self.assertRaises(AssertionError, self.model.AddNamespace,
+        self.permissions_json[0], 'path/to/something.json')
+
+  def testFunctionNocompile(self):
+    # tabs.json has 2 functions marked as nocompile (connect, sendRequest)
+    self.assertEquals(["captureVisibleTab", "create", "detectLanguage",
+          "executeScript", "get", "getAllInWindow", "getCurrent",
+          "getSelected", "highlight", "insertCSS", "move", "query", "reload",
+          "remove", "update"],
+          sorted(self.tabs.functions.keys())
+    )
+
+  def testHasTypes(self):
+    self.assertEquals(['Tab'], self.tabs.types.keys())
+    self.assertEquals(['Permissions'], self.permissions.types.keys())
+    self.assertEquals(['Window'], self.windows.types.keys())
+
+  def testHasProperties(self):
+    self.assertEquals(["active", "favIconUrl", "highlighted", "id",
+        "incognito", "index", "pinned", "selected", "status", "title", "url",
+        "windowId"],
+        sorted(self.tabs.types['Tab'].properties.keys()))
+
+  def testProperties(self):
+    string_prop = self.tabs.types['Tab'].properties['status']
+    self.assertEquals(model.PropertyType.STRING, string_prop.type_)
+    integer_prop = self.tabs.types['Tab'].properties['id']
+    self.assertEquals(model.PropertyType.INTEGER, integer_prop.type_)
+    array_prop = self.windows.types['Window'].properties['tabs']
+    self.assertEquals(model.PropertyType.ARRAY, array_prop.type_)
+    self.assertEquals(model.PropertyType.REF, array_prop.item_type.type_)
+    self.assertEquals('Tab', array_prop.item_type.ref_type)
+    object_prop = self.tabs.functions['query'].params[0]
+    self.assertEquals(model.PropertyType.OBJECT, object_prop.type_)
+    self.assertEquals(
+        ["active", "highlighted", "pinned", "status", "title", "url",
+         "windowId", "windowType"],
+        sorted(object_prop.properties.keys()))
+    # TODO(calamity): test choices
+
+  def testPropertyNotImplemented(self):
+    (self.permissions_json[0]['types'][0]
+        ['properties']['permissions']['type']) = 'something'
+    self.assertRaises(NotImplementedError, self.model.AddNamespace,
+        self.permissions_json[0], 'path/to/something.json')
+
+  def testDescription(self):
+    self.assertFalse(
+        self.permissions.functions['contains'].params[0].description)
+    self.assertEquals('True if the extension has the specified permissions.',
+        self.permissions.functions['contains'].callback.param.description)
+
+if __name__ == '__main__':
+  unittest.main()