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#!/usr/bin/env python3
# Copyright 2022 the V8 project 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 json
import os
import sys
import unittest
TOOLS_PATH = os.path.dirname(
os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
sys.path.append(TOOLS_PATH)
TEST_DATA_ROOT = os.path.join(TOOLS_PATH, 'testproc', 'stack_utils', 'testdata')
TEST_DATA_GENERAL = os.path.join(TEST_DATA_ROOT, 'analyze_crash')
TEST_DATA_CUSTOM = os.path.join(TEST_DATA_ROOT, 'custom_analyzer')
from testproc.stack_utils.stack_analyzer_util import create_stack_parser
class TestScript(unittest.TestCase):
# TODO(almuthanna): find out why these test cases are not analyzed and add
# logic to make them pass.
skipped_tests = [
'type_assertion_1.txt',
'type_assertion_2.txt',
'static_assertion_2.txt',
'static_assertion_1.txt',
]
def test_analyze_crash(self):
stack_parser = create_stack_parser()
for file in [
f for f in os.listdir(TEST_DATA_GENERAL) if f.endswith('.txt')
]:
if file in self.skipped_tests:
continue
filepath = os.path.join(TEST_DATA_GENERAL, file)
exp_filepath = os.path.join(TEST_DATA_GENERAL,
file.replace('.txt', '.expected.json'))
with self.subTest(test_name=file[:-4]):
with open(filepath) as f:
result = stack_parser.analyze_crash(f.read())
with open(exp_filepath, 'r') as exp_f:
expectation = json.load(exp_f)
self.assertDictEqual(result, expectation)
def test_fallback_crash_state(self):
self.maxDiff = None
stack_parser = create_stack_parser()
for file in [f for f in os.listdir(TEST_DATA_CUSTOM) if f.endswith('.txt')]:
filepath = os.path.join(TEST_DATA_CUSTOM, file)
exp_filepath = os.path.join(TEST_DATA_CUSTOM,
file.replace('.txt', '.expected'))
with self.subTest(test_name=file[:-4]):
with open(filepath) as f:
result = stack_parser._fallback_crash_state(f.read())
with open(exp_filepath, 'r') as exp_f:
expectation = exp_f.read()
self.assertEqual(result, expectation)
if __name__ == '__main__':
unittest.main()
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