chrome/browser/web_dev_style/resource_checker_test.py

   1 #!/usr/bin/env python
   2 # Copyright 2015 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 os import path as os_path
   7 import re
   8 import resource_checker
   9 from sys import path as sys_path
  10 import test_util
  11 import unittest
  12
  13 _HERE = os_path.dirname(os_path.abspath(__file__))
  14 sys_path.append(os_path.join(_HERE, '..', '..', '..', 'tools'))
  15
  16 import find_depot_tools  # pylint: disable=W0611
  17 from testing_support.super_mox import SuperMoxTestBase
  18
  19
  20 class ResourceCheckerTest(SuperMoxTestBase):
  21   def setUp(self):
  22     SuperMoxTestBase.setUp(self)
  23
  24     input_api = self.mox.CreateMockAnything()
  25     input_api.re = re
  26     output_api = self.mox.CreateMockAnything()
  27     self.checker = resource_checker.ResourceChecker(input_api, output_api)
  28
  29   def ShouldFailIncludeCheck(self, line):
  30     """Checks that the '</include>' checker flags |line| as a style error."""
  31     error = self.checker.IncludeCheck(1, line)
  32     self.assertNotEqual('', error,
  33         'Should be flagged as style error: ' + line)
  34     highlight = test_util.GetHighlight(line, error).strip()
  35     self.assertTrue('include' in highlight and highlight[0] == '<')
  36
  37   def ShouldPassIncludeCheck(self, line):
  38     """Checks that the '</include>' checker doesn't flag |line| as an error."""
  39     self.assertEqual('', self.checker.IncludeCheck(1, line),
  40         'Should not be flagged as style error: ' + line)
  41
  42   def testIncludeFails(self):
  43     lines = [
  44         "</include>   ",
  45         "    </include>",
  46         "    </include>   ",
  47         '  <include src="blah.js" />   ',
  48         '<include src="blee.js"/>',
  49     ]
  50     for line in lines:
  51       self.ShouldFailIncludeCheck(line)
  52
  53   def testIncludePasses(self):
  54     lines = [
  55         '<include src="assert.js">',
  56         "<include src='../../assert.js'>",
  57         "<i>include src='blah'</i>",
  58         "</i>nclude",
  59         "</i>include",
  60     ]
  61     for line in lines:
  62       self.ShouldPassIncludeCheck(line)
  63
  64
  65 if __name__ == '__main__':
  66   unittest.main()