native_client_sdk/src/tools/tests/create_html_test.py

   1 #!/usr/bin/env python
   2 # Copyright (c) 2013 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 import os
   6 import unittest
   7 import shutil
   8 import sys
   9 import tempfile
  10
  11 SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
  12 PARENT_DIR = os.path.dirname(SCRIPT_DIR)
  13 CHROME_SRC = os.path.dirname(os.path.dirname(os.path.dirname(PARENT_DIR)))
  14 MOCK_DIR = os.path.join(CHROME_SRC, "third_party", "pymock")
  15
  16 sys.path.append(PARENT_DIR)
  17 sys.path.append(MOCK_DIR)
  18
  19 import create_html
  20 import mock
  21
  22 class TestCreateHtml(unittest.TestCase):
  23   def setUp(self):
  24     self.tempdir = None
  25
  26   def tearDown(self):
  27     if self.tempdir:
  28       shutil.rmtree(self.tempdir)
  29
  30   def testBadInput(self):
  31     # Non-existant file
  32     self.assertRaises(create_html.Error, create_html.main, ['foo.nexe'])
  33     # Existing file with wrong extension
  34     self.assertRaises(create_html.Error, create_html.main, [__file__])
  35     # Existing directory
  36     self.assertRaises(create_html.Error, create_html.main, [PARENT_DIR])
  37
  38   def testCreatesOutput(self):
  39     self.tempdir = tempfile.mkdtemp("_sdktest")
  40     expected_html = os.path.join(self.tempdir, 'foo.html')
  41     nmf_file = os.path.join(self.tempdir, 'foo.nmf')
  42     with mock.patch('sys.stdout'):
  43       with mock.patch('os.path.exists'):
  44         with mock.patch('os.path.isfile'):
  45           options = mock.MagicMock(return_value=False)
  46           options.output = None
  47           create_html.CreateHTML([nmf_file], options)
  48     # Assert that the file was created
  49     self.assertTrue(os.path.exists(expected_html))
  50     # Assert that nothing else was created
  51     self.assertEqual(os.listdir(self.tempdir),
  52                      [os.path.basename(expected_html)])
  53
  54
  55 if __name__ == '__main__':
  56   unittest.main()