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| 1 # Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 import tempfile | |
| 6 import unittest | |
| 7 | |
| 8 import md5_check # pylint: disable=W0403 | |
| 9 | |
| 10 | |
| 11 class TestMd5Check(unittest.TestCase): | |
| 12 def setUp(self): | |
| 13 self.called = False | |
| 14 | |
| 15 def testCallAndRecordIfStale(self): | |
| 16 input_strings = ['string1', 'string2'] | |
| 17 input_file1 = tempfile.NamedTemporaryFile() | |
| 18 input_file2 = tempfile.NamedTemporaryFile() | |
| 19 file1_contents = 'input file 1' | |
| 20 file2_contents = 'input file 2' | |
| 21 input_file1.write(file1_contents) | |
| 22 input_file1.flush() | |
| 23 input_file2.write(file2_contents) | |
| 24 input_file2.flush() | |
| 25 input_files = [input_file1.name, input_file2.name] | |
| 26 | |
| 27 record_path = tempfile.NamedTemporaryFile(suffix='.stamp') | |
| 28 | |
| 29 def CheckCallAndRecord(should_call, message, force=False): | |
| 30 self.called = False | |
| 31 def MarkCalled(): | |
| 32 self.called = True | |
| 33 md5_check.CallAndRecordIfStale( | |
| 34 MarkCalled, | |
| 35 record_path=record_path.name, | |
| 36 input_paths=input_files, | |
| 37 input_strings=input_strings, | |
| 38 force=force) | |
| 39 self.failUnlessEqual(should_call, self.called, message) | |
| 40 | |
| 41 CheckCallAndRecord(True, 'should call when record doesn\'t exist') | |
| 42 CheckCallAndRecord(False, 'should not call when nothing changed') | |
| 43 CheckCallAndRecord(True, force=True, message='should call when forced') | |
| 44 | |
| 45 input_file1.write('some more input') | |
| 46 input_file1.flush() | |
| 47 CheckCallAndRecord(True, 'changed input file should trigger call') | |
| 48 | |
| 49 input_files = input_files[::-1] | |
| 50 CheckCallAndRecord(False, 'reordering of inputs shouldn\'t trigger call') | |
| 51 | |
| 52 input_files = input_files[:1] | |
| 53 CheckCallAndRecord(True, 'removing file should trigger call') | |
| 54 | |
| 55 input_files.append(input_file2.name) | |
| 56 CheckCallAndRecord(True, 'added input file should trigger call') | |
| 57 | |
| 58 input_strings[0] = input_strings[0] + ' a bit longer' | |
| 59 CheckCallAndRecord(True, 'changed input string should trigger call') | |
| 60 | |
| 61 input_strings = input_strings[::-1] | |
| 62 CheckCallAndRecord(True, 'reordering of string inputs should trigger call') | |
| 63 | |
| 64 input_strings = input_strings[:1] | |
| 65 CheckCallAndRecord(True, 'removing a string should trigger call') | |
| 66 | |
| 67 input_strings.append('a brand new string') | |
| 68 CheckCallAndRecord(True, 'added input string should trigger call') | |
| 69 | |
| 70 | |
| 71 if __name__ == '__main__': | |
| 72 unittest.main() | |
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Chromium Code Reviews
Issue 2392643003:
Removes files from //build that we don't need (Closed)
