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#!/usr/bin/env python3
# Copyright 2021 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Unit tests for mass_seccomp_editor.py"""
import unittest
from unittest import mock
import mass_seccomp_editor
BASE_SECCOMP_CONTENTS = """
fstat: 1
poll: 1
foobar: 1
"""
TEST_FP = "foo"
class TestMassSeccompEditor(unittest.TestCase):
"""Test the mass_seccomp_editor."""
def test_check_missing_sycalls(self):
"""Test we can find missing syscalls."""
with mock.patch(
"builtins.open", mock.mock_open(read_data=BASE_SECCOMP_CONTENTS)
):
out = mass_seccomp_editor.check_missing_syscalls(
["fstat", "dup", "fizzbuzz"], TEST_FP
)
self.assertEqual(out, set(["dup", "fizzbuzz"]))
if __name__ == "__main__":
unittest.main()
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