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- // Copyright 2014 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef SANDBOX_LINUX_TESTS_TEST_UTILS_H_
- #define SANDBOX_LINUX_TESTS_TEST_UTILS_H_
- #include <sys/types.h>
- namespace sandbox {
- // This class provide small helpers to help writing tests.
- class TestUtils {
- public:
- TestUtils() = delete;
- TestUtils(const TestUtils&) = delete;
- TestUtils& operator=(const TestUtils&) = delete;
- static bool CurrentProcessHasChildren();
- // |pid| is the return value of a fork()-like call. This
- // makes sure that if fork() succeeded the child exits
- // and the parent waits for it.
- static void HandlePostForkReturn(pid_t pid);
- static void* MapPagesOrDie(size_t num_pages);
- static void MprotectLastPageOrDie(char* addr, size_t num_pages);
- };
- } // namespace sandbox
- #endif // SANDBOX_LINUX_TESTS_TEST_UTILS_H_
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