diff options
Diffstat (limited to 'third_party/protobuf/src/google/protobuf/arena_test_util.h')
-rw-r--r-- | third_party/protobuf/src/google/protobuf/arena_test_util.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/third_party/protobuf/src/google/protobuf/arena_test_util.h b/third_party/protobuf/src/google/protobuf/arena_test_util.h deleted file mode 100644 index 8c9f7698c5..0000000000 --- a/third_party/protobuf/src/google/protobuf/arena_test_util.h +++ /dev/null @@ -1,91 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#ifndef GOOGLE_PROTOBUF_ARENA_TEST_UTIL_H__ -#define GOOGLE_PROTOBUF_ARENA_TEST_UTIL_H__ - -#include <google/protobuf/stubs/logging.h> -#include <google/protobuf/stubs/common.h> -#include <google/protobuf/arena.h> - -namespace google { -namespace protobuf { - -template <typename T, bool use_arena> -void TestParseCorruptedString(const T& message) { - int success_count = 0; - string s = message.SerializeAsString(); - const int kMaxIters = 900; - const int stride = s.size() <= kMaxIters ? 1 : s.size() / kMaxIters; - const int start = stride == 1 || use_arena ? 0 : (stride + 1) / 2; - for (int i = start; i < s.size(); i += stride) { - for (int c = 1 + (i % 17); c < 256; c += 2 * c + (i & 3)) { - s[i] ^= c; - google::protobuf::Arena arena; - T* message = - google::protobuf::Arena::CreateMessage<T>(use_arena ? &arena : NULL); - if (message->ParseFromString(s)) { - ++success_count; - } - if (!use_arena) { - delete message; - } - s[i] ^= c; // Restore s to its original state. - } - } - // This next line is a low bar. But getting through the test without crashing - // due to use-after-free or other bugs is a big part of what we're checking. - GOOGLE_CHECK_GT(success_count, 0); -} - -namespace internal { - -class NoHeapChecker { - public: - NoHeapChecker() { - capture_alloc.Hook(); - } - ~NoHeapChecker(); - private: - class NewDeleteCapture { - public: - // TOOD(xiaofeng): Implement this for opensource protobuf. - void Hook() {} - void Unhook() {} - int alloc_count() { return 0; } - int free_count() { return 0; } - } capture_alloc; -}; - -} // namespace internal -} // namespace protobuf - -} // namespace google -#endif // GOOGLE_PROTOBUF_ARENA_TEST_UTIL_H__ |