mirror of https://github.com/google/oss-fuzz.git
72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
# Copyright 2021 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests for generate_coverage_report."""
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import unittest
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from unittest import mock
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import generate_coverage_report
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import test_helpers
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OUT_DIR = '/outdir'
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PROJECT = 'example-project'
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SANITIZER = 'coverage'
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class TestRunCoverageCommand(unittest.TestCase):
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"""Tests run_coverage_command"""
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def setUp(self):
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test_helpers.patch_environ(self, empty=True)
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@mock.patch('utils.execute')
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def test_run_coverage_command(self, mock_execute): # pylint: disable=no-self-use
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"""Tests that run_coverage_command works as intended."""
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config = test_helpers.create_run_config(oss_fuzz_project_name=PROJECT,
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sanitizer=SANITIZER)
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workspace = test_helpers.create_workspace()
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generate_coverage_report.run_coverage_command(config, workspace)
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expected_command = 'coverage'
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expected_env = {
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'SANITIZER': config.sanitizer,
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'FUZZING_LANGUAGE': config.language,
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'OUT': workspace.out,
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'CIFUZZ': 'True',
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'FUZZING_ENGINE': 'libfuzzer',
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'ARCHITECTURE': 'x86_64',
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'FUZZER_ARGS': '-rss_limit_mb=2560 -timeout=25',
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'HTTP_PORT': '',
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'COVERAGE_EXTRA_ARGS': '',
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'CORPUS_DIR': workspace.corpora,
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'COVERAGE_OUTPUT_DIR': workspace.coverage_report
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}
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mock_execute.assert_called_with(expected_command, env=expected_env)
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class DownloadCorporaTest(unittest.TestCase):
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"""Tests for download_corpora."""
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def test_download_corpora(self): # pylint: disable=no-self-use
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"""Tests that download_corpora works as intended."""
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clusterfuzz_deployment = mock.Mock()
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clusterfuzz_deployment.workspace = test_helpers.create_workspace()
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fuzz_target_paths = ['/path/to/fuzzer1', '/path/to/fuzzer2']
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expected_calls = [
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mock.call('fuzzer1', '/workspace/cifuzz-corpus/fuzzer1'),
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mock.call('fuzzer2', '/workspace/cifuzz-corpus/fuzzer2')
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]
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generate_coverage_report.download_corpora(fuzz_target_paths,
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clusterfuzz_deployment)
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clusterfuzz_deployment.download_corpus.assert_has_calls(expected_calls)
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