discardlocalchanges_unittest.py 4.5 KB

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  1. # Copyright (C) 2010 Google Inc. All rights reserved.
  2. #
  3. # Redistribution and use in source and binary forms, with or without
  4. # modification, are permitted provided that the following conditions are
  5. # met:
  6. #
  7. # * Redistributions of source code must retain the above copyright
  8. # notice, this list of conditions and the following disclaimer.
  9. # * Redistributions in binary form must reproduce the above
  10. # copyright notice, this list of conditions and the following disclaimer
  11. # in the documentation and/or other materials provided with the
  12. # distribution.
  13. # * Neither the name of Google Inc. nor the names of its
  14. # contributors may be used to endorse or promote products derived from
  15. # this software without specific prior written permission.
  16. #
  17. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18. # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19. # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20. # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21. # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22. # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23. # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24. # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25. # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27. # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. import unittest2 as unittest
  29. from webkitpy.thirdparty.mock import Mock
  30. from webkitpy.tool.mocktool import MockOptions, MockTool
  31. from webkitpy.tool.steps.discardlocalchanges import DiscardLocalChanges
  32. from webkitpy.common.system.executive import ScriptError
  33. class DiscardLocalChangesTest(unittest.TestCase):
  34. def test_skip_on_clean(self):
  35. tool = MockTool()
  36. tool._scm = Mock()
  37. step = DiscardLocalChanges(tool, MockOptions(clean=False))
  38. step.run({})
  39. self.assertEqual(tool._scm.discard_local_changes.call_count, 0)
  40. def test_working_changes_exist_with_force(self):
  41. tool = MockTool()
  42. tool._scm = Mock()
  43. tool._scm.has_working_directory_changes = lambda: True
  44. tool._scm.has_local_commits = lambda: False
  45. step = DiscardLocalChanges(tool, MockOptions(clean=True, force_clean=True))
  46. step.run({})
  47. self.assertEqual(tool._scm.discard_local_changes.call_count, 1)
  48. def test_local_commits_exist_with_force(self):
  49. tool = MockTool()
  50. tool._scm = Mock()
  51. tool._scm.has_working_directory_changes = lambda: False
  52. tool._scm.has_local_commits = lambda: True
  53. step = DiscardLocalChanges(tool, MockOptions(clean=True, force_clean=True))
  54. step.run({})
  55. self.assertEqual(tool._scm.discard_local_changes.call_count, 1)
  56. def test_local_commits_and_working_changes_exist_with_force(self):
  57. tool = MockTool()
  58. tool._scm = Mock()
  59. tool._scm.has_working_directory_changes = lambda: True
  60. tool._scm.has_local_commits = lambda: True
  61. step = DiscardLocalChanges(tool, MockOptions(clean=True, force_clean=True))
  62. step.run({})
  63. self.assertEqual(tool._scm.discard_local_changes.call_count, 1)
  64. def test_no_changes_exist_with_force(self):
  65. tool = MockTool()
  66. tool._scm = Mock()
  67. tool._scm.has_working_directory_changes = lambda: False
  68. tool._scm.has_local_commits = lambda: False
  69. step = DiscardLocalChanges(tool, MockOptions(clean=True, force_clean=True))
  70. step.run({})
  71. self.assertEqual(tool._scm.discard_local_changes.call_count, 1)
  72. def test_error_working_changes_exist_without_force(self):
  73. tool = MockTool()
  74. tool._scm = Mock()
  75. tool._scm.has_working_directory_changes = lambda: True
  76. tool._scm.has_local_commits = lambda: False
  77. step = DiscardLocalChanges(tool, MockOptions(clean=True, force_clean=False))
  78. self.assertRaises(ScriptError, step.run, {})
  79. self.assertEqual(tool._scm.discard_local_changes.call_count, 0)
  80. def test_error_local_commits_exist_without_force(self):
  81. tool = MockTool()
  82. tool._scm = Mock()
  83. tool._scm.has_working_directory_changes = lambda: False
  84. tool._scm.has_local_commits = lambda: True
  85. step = DiscardLocalChanges(tool, MockOptions(clean=True, force_clean=False))
  86. self.assertRaises(ScriptError, step.run, {})
  87. self.assertEqual(tool._scm.discard_local_changes.call_count, 0)