tools/json_schema_compiler/model_test.py

   1 #!/usr/bin/env python
   2 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 from json_schema import CachedLoad
   7 from idl_schema import Load
   8 from model import Platforms
   9 import model
  10 import unittest
  11
  12 class ModelTest(unittest.TestCase):
  13   def setUp(self):
  14     self.model = model.Model()
  15     self.permissions_json = CachedLoad('test/permissions.json')
  16     self.model.AddNamespace(self.permissions_json[0],
  17         'path/to/permissions.json')
  18     self.permissions = self.model.namespaces.get('permissions')
  19     self.windows_json = CachedLoad('test/windows.json')
  20     self.model.AddNamespace(self.windows_json[0],
  21         'path/to/window.json')
  22     self.windows = self.model.namespaces.get('windows')
  23     self.tabs_json = CachedLoad('test/tabs.json')
  24     self.model.AddNamespace(self.tabs_json[0],
  25         'path/to/tabs.json')
  26     self.tabs = self.model.namespaces.get('tabs')
  27     self.idl_chromeos = Load('test/idl_namespace_chromeos.idl')
  28     self.model.AddNamespace(self.idl_chromeos[0],
  29         'path/to/idl_namespace_chromeos.idl')
  30     self.idl_namespace_chromeos = self.model.namespaces.get(
  31         'idl_namespace_chromeos')
  32     self.idl_all_platforms = Load('test/idl_namespace_all_platforms.idl')
  33     self.model.AddNamespace(self.idl_all_platforms[0],
  34         'path/to/idl_namespace_all_platforms.idl')
  35     self.idl_namespace_all_platforms = self.model.namespaces.get(
  36         'idl_namespace_all_platforms')
  37     self.idl_non_specific_platforms = Load(
  38         'test/idl_namespace_non_specific_platforms.idl')
  39     self.model.AddNamespace(self.idl_non_specific_platforms[0],
  40         'path/to/idl_namespace_non_specific_platforms.idl')
  41     self.idl_namespace_non_specific_platforms = self.model.namespaces.get(
  42         'idl_namespace_non_specific_platforms')
  43
  44   def testNamespaces(self):
  45     self.assertEquals(6, len(self.model.namespaces))
  46     self.assertTrue(self.permissions)
  47
  48   def testHasFunctions(self):
  49     self.assertEquals(["contains", "getAll", "remove", "request"],
  50         sorted(self.permissions.functions.keys()))
  51
  52   def testHasTypes(self):
  53     self.assertEquals(['Tab'], self.tabs.types.keys())
  54     self.assertEquals(['Permissions'], self.permissions.types.keys())
  55     self.assertEquals(['Window'], self.windows.types.keys())
  56
  57   def testHasProperties(self):
  58     self.assertEquals(["active", "favIconUrl", "highlighted", "id",
  59         "incognito", "index", "pinned", "selected", "status", "title", "url",
  60         "windowId"],
  61         sorted(self.tabs.types['Tab'].properties.keys()))
  62
  63   def testProperties(self):
  64     string_prop = self.tabs.types['Tab'].properties['status']
  65     self.assertEquals(model.PropertyType.STRING,
  66                       string_prop.type_.property_type)
  67     integer_prop = self.tabs.types['Tab'].properties['id']
  68     self.assertEquals(model.PropertyType.INTEGER,
  69                       integer_prop.type_.property_type)
  70     array_prop = self.windows.types['Window'].properties['tabs']
  71     self.assertEquals(model.PropertyType.ARRAY,
  72                       array_prop.type_.property_type)
  73     self.assertEquals(model.PropertyType.REF,
  74                       array_prop.type_.item_type.property_type)
  75     self.assertEquals('tabs.Tab', array_prop.type_.item_type.ref_type)
  76     object_prop = self.tabs.functions['query'].params[0]
  77     self.assertEquals(model.PropertyType.OBJECT,
  78                       object_prop.type_.property_type)
  79     self.assertEquals(
  80         ["active", "highlighted", "pinned", "status", "title", "url",
  81          "windowId", "windowType"],
  82         sorted(object_prop.type_.properties.keys()))
  83
  84   def testChoices(self):
  85     self.assertEquals(model.PropertyType.CHOICES,
  86                       self.tabs.functions['move'].params[0].type_.property_type)
  87
  88   def testPropertyNotImplemented(self):
  89     (self.permissions_json[0]['types'][0]
  90         ['properties']['permissions']['type']) = 'something'
  91     self.assertRaises(model.ParseException, self.model.AddNamespace,
  92         self.permissions_json[0], 'path/to/something.json')
  93
  94   def testDescription(self):
  95     self.assertFalse(
  96         self.permissions.functions['contains'].params[0].description)
  97     self.assertEquals('True if the extension has the specified permissions.',
  98         self.permissions.functions['contains'].callback.params[0].description)
  99
 100   def testPropertyUnixName(self):
 101     param = self.tabs.functions['move'].params[0]
 102     self.assertEquals('tab_ids', param.unix_name)
 103
 104   def testUnixName(self):
 105     expectations = {
 106       'foo': 'foo',
 107       'fooBar': 'foo_bar',
 108       'fooBarBaz': 'foo_bar_baz',
 109       'fooBARBaz': 'foo_bar_baz',
 110       'fooBAR': 'foo_bar',
 111       'FOO': 'foo',
 112       'FOOBar': 'foo_bar',
 113       'foo.bar': 'foo_bar',
 114       'foo.BAR': 'foo_bar',
 115       'foo.barBAZ': 'foo_bar_baz',
 116       'foo_Bar_Baz_box': 'foo_bar_baz_box',
 117       }
 118     for name in expectations:
 119       self.assertEquals(expectations[name], model.UnixName(name))
 120
 121   def testCamelName(self):
 122     expectations = {
 123       'foo': 'foo',
 124       'fooBar': 'fooBar',
 125       'foo_bar_baz': 'fooBarBaz',
 126       'FOO_BAR': 'FOOBar',
 127       'FOO_bar': 'FOOBar',
 128       '_bar': 'Bar',
 129       '_bar_baz': 'BarBaz',
 130       'bar_': 'bar',
 131       'bar_baz_': 'barBaz',
 132       }
 133     for testcase, expected in expectations.iteritems():
 134       self.assertEquals(expected, model.CamelName(testcase))
 135
 136   def testPlatforms(self):
 137     self.assertEqual([Platforms.CHROMEOS],
 138                      self.idl_namespace_chromeos.platforms)
 139     self.assertEqual(
 140         [Platforms.CHROMEOS, Platforms.CHROMEOS_TOUCH, Platforms.LINUX,
 141          Platforms.MAC, Platforms.WIN],
 142         self.idl_namespace_all_platforms.platforms)
 143     self.assertEqual(None,
 144         self.idl_namespace_non_specific_platforms.platforms)
 145
 146 if __name__ == '__main__':
 147   unittest.main()