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1 #!/usr/bin/python | 1 #!/usr/bin/python |
2 | 2 |
3 """ | 3 """ |
4 Copyright 2013 Google Inc. | 4 Copyright 2013 Google Inc. |
5 | 5 |
6 Use of this source code is governed by a BSD-style license that can be | 6 Use of this source code is governed by a BSD-style license that can be |
7 found in the LICENSE file. | 7 found in the LICENSE file. |
8 | 8 |
9 Test compare_to_expectations.py | 9 Test compare_to_expectations.py |
10 | 10 |
11 TODO(epoger): Create a command to update the expected results (in | 11 TODO(epoger): Create a command to update the expected results (in |
12 self._output_dir_expected) when appropriate. For now, you should: | 12 self._output_dir_expected) when appropriate. For now, you should: |
13 1. examine the results in self._output_dir_actual and make sure they are ok | 13 1. examine the results in self.output_dir_actual and make sure they are ok |
14 2. rm -rf self._output_dir_expected | 14 2. rm -rf self._output_dir_expected |
15 3. mv self._output_dir_actual self._output_dir_expected | 15 3. mv self.output_dir_actual self._output_dir_expected |
16 Although, if you're using an SVN checkout, this will blow away .svn directories | 16 Although, if you're using an SVN checkout, this will blow away .svn directories |
17 within self._output_dir_expected, which wouldn't be good... | 17 within self._output_dir_expected, which wouldn't be good... |
18 | 18 |
19 """ | 19 """ |
20 | 20 |
21 import os | 21 import os |
22 | 22 |
23 # Imports from within Skia | 23 # Imports from within Skia |
24 import base_unittest | 24 import base_unittest |
25 import compare_to_expectations | 25 import compare_to_expectations |
26 import imagediffdb | 26 import imagediffdb |
27 import results | 27 import results |
28 import gm_json # must import results first, so that gm_json will be in sys.path | 28 import gm_json # must import results first, so that gm_json will be in sys.path |
29 | 29 |
30 | 30 |
31 class CompareToExpectationsTest(base_unittest.TestCase): | 31 class CompareToExpectationsTest(base_unittest.TestCase): |
32 | 32 |
33 def test_gm(self): | 33 def test_gm(self): |
34 """Process results of a GM run with the ExpectationComparisons object.""" | 34 """Process results of a GM run with the ExpectationComparisons object.""" |
35 image_diff_db = imagediffdb.ImageDiffDB(storage_root=self._temp_dir) | 35 image_diff_db = imagediffdb.ImageDiffDB(storage_root=self.temp_dir) |
36 results_obj = compare_to_expectations.ExpectationComparisons( | 36 results_obj = compare_to_expectations.ExpectationComparisons( |
37 image_diff_db=image_diff_db, | 37 image_diff_db=image_diff_db, |
38 actuals_root=os.path.join(self._input_dir, 'gm-actuals'), | 38 actuals_root=os.path.join(self.input_dir, 'gm-actuals'), |
39 expected_root=os.path.join(self._input_dir, 'gm-expectations'), | 39 expected_root=os.path.join(self.input_dir, 'gm-expectations'), |
40 diff_base_url='/static/generated-images') | 40 diff_base_url='/static/generated-images') |
41 results_obj.get_timestamp = mock_get_timestamp | 41 results_obj.get_timestamp = mock_get_timestamp |
42 gm_json.WriteToFile( | 42 gm_json.WriteToFile( |
43 results_obj.get_packaged_results_of_type( | 43 results_obj.get_packaged_results_of_type( |
44 results.KEY__HEADER__RESULTS_ALL), | 44 results.KEY__HEADER__RESULTS_ALL), |
45 os.path.join(self._output_dir_actual, 'gm.json')) | 45 os.path.join(self.output_dir_actual, 'gm.json')) |
46 | 46 |
47 | 47 |
48 def mock_get_timestamp(): | 48 def mock_get_timestamp(): |
49 """Mock version of BaseComparisons.get_timestamp() for testing.""" | 49 """Mock version of BaseComparisons.get_timestamp() for testing.""" |
50 return 12345678 | 50 return 12345678 |
51 | 51 |
52 | 52 |
53 def main(): | 53 def main(): |
54 base_unittest.main(CompareToExpectationsTest) | 54 base_unittest.main(CompareToExpectationsTest) |
55 | 55 |
56 | 56 |
57 if __name__ == '__main__': | 57 if __name__ == '__main__': |
58 main() | 58 main() |
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