f1e0b83e7bPR-URL: https://github.com/nodejs/node/pull/61898 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
#!/usr/bin/env python3
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# Copyright 2022 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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Test functionality used by the fuzzer test processor.
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"""
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import os
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import sys
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import unittest
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# Needed because the test runner contains relative imports.
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TOOLS_PATH = os.path.dirname(
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os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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sys.path.append(TOOLS_PATH)
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from testrunner.testproc import fuzzer
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class TestFuzzerProcHelpers(unittest.TestCase):
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def test_invert_flag(self):
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self.assertEqual(fuzzer._invert_flag('--no-flag'), '--flag')
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self.assertEqual(fuzzer._invert_flag('--flag'), '--no-flag')
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def test_flag_prefix(self):
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self.assertEqual(fuzzer._flag_prefix('--flag'), '--flag')
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self.assertEqual(fuzzer._flag_prefix('--flag=42'), '--flag')
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def test_contradictory_flags(self):
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def check(new_flags, old_flags, expected_flags):
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actual = fuzzer._drop_contradictory_flags(new_flags, old_flags)
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self.assertEqual(actual, expected_flags)
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old_flags = ['--foo-bar', '--no-bar', '--baz', '--doom-melon=42', '--flag']
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check([], old_flags, [])
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check(['--flag', '--no-baz', '--bar'], old_flags, [])
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check(['--foo-bar=42', '--doom-melon=0'], old_flags, [])
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check(['--flag', '--something', '--bar'], old_flags, ['--something'])
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check(['--something', '--doom-melon=0'], old_flags, ['--something'])
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check(old_flags, old_flags, [])
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check(['--a', '--b'], old_flags, ['--a', '--b'])
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old_flags = []
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check(['--flag', '--no-baz'], old_flags, ['--flag', '--no-baz'])
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def test_extra_flags(self):
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class FakeRandom():
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def random(self):
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return 0.5
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def check(extra_flags, expected_flags):
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self.assertEqual(
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fuzzer.random_extra_flags(rng=FakeRandom(), extra_flags=extra_flags),
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expected_flags)
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check([], [])
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check([(1, '--f1')], ['--f1'])
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check([(0.7, '--f1'), (0.3, '--f2'), (0.9, '--f3')], ['--f1', '--f3'])
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check([(0.7, '--f1 --f2'), (0.3, '--f3'), (1, '--f4 --f5 --f6')],
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['--f1', '--f2', '--f4', '--f5', '--f6'])
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if __name__ == '__main__':
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unittest.main()
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