57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
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# Copyright 2018 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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import itertools
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import os
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import re
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from . import base
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class OutProc(base.OutProc):
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def __init__(self, expected_outcomes, basepath, expected_fail):
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super(OutProc, self).__init__(expected_outcomes)
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self._basepath = basepath
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self._expected_fail = expected_fail
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def _is_failure_output(self, output):
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fail = output.exit_code != 0
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if fail != self._expected_fail:
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return True
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expected_lines = []
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# Can't use utils.ReadLinesFrom() here because it strips whitespace.
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with open(self._basepath + '.out') as f:
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for line in f:
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if line.startswith("#") or not line.strip():
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continue
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expected_lines.append(line)
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raw_lines = output.stdout.splitlines()
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actual_lines = [ s for s in raw_lines if not self._ignore_line(s) ]
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if len(expected_lines) != len(actual_lines):
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return True
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env = {
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'basename': os.path.basename(self._basepath + '.js'),
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}
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for (expected, actual) in itertools.izip_longest(
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expected_lines, actual_lines, fillvalue=''):
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pattern = re.escape(expected.rstrip() % env)
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pattern = pattern.replace('\\*', '.*')
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pattern = pattern.replace('\\{NUMBER\\}', '\d+(?:\.\d*)?')
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pattern = '^%s$' % pattern
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if not re.match(pattern, actual):
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return True
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return False
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def _ignore_line(self, string):
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"""Ignore empty lines, valgrind output, Android output."""
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return (
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not string or
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not string.strip() or
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string.startswith("==") or
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string.startswith("**") or
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string.startswith("ANDROID")
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)
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