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#!/usr/bin/env python
# Copyright 2020 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import unittest
import PRESUBMIT
from PRESUBMIT_test_mocks import MockInputApi, MockOutputApi, MockFile
class CheckChangeOnUploadTest(unittest.TestCase):
def testCheckPNGFormat(self):
correct_paths = [
'test_expected.pdf.0.png',
'test_expected_win.pdf.1.png',
'test_expected_skia.pdf.2.png',
'test_expected_skiapaths.pdf.3.png',
'test_expected_skia_mac.pdf.4.png',
'test_expected_skiapaths_win.pdf.5.png',
'notpng.cc', # Check will be skipped for non-PNG files
]
wrong_paths = [
'expected.pdf.0.png', # Missing '_expected'
'test1_expected.0.png', # Missing '.pdf'
'test2_expected.pdf.png', # Missing page number
'test3_expected.pdf.x.png', # Wrong character for page number
'test4_expected_mac_skia.pdf.0.png', # Wrong order of keywords
'test5_expected_useskia.pdf.0.png', # Wrong keyword
]
mock_input_api = MockInputApi()
mock_output_api = MockOutputApi()
mock_input_api.files = map(MockFile, correct_paths + wrong_paths)
errors = map(str, PRESUBMIT._CheckPNGFormat(mock_input_api,
mock_output_api))
self.assertEqual(len(wrong_paths), len(errors))
self.assertFalse('notpng.cc' in errors[0])
for path, error in zip(wrong_paths, errors):
self.assertIn(path, error)
if __name__ == '__main__':
unittest.main()
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