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09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// Copyright 2023 The Abseil Authors.
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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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// https://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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#include "absl/debugging/stacktrace.h"
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#include "gtest/gtest.h"
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#include "absl/base/macros.h"
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#include "absl/base/optimization.h"
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namespace {
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// This test is currently only known to pass on Linux x86_64/aarch64.
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#if defined(__linux__) && (defined(__x86_64__) || defined(__aarch64__))
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ABSL_ATTRIBUTE_NOINLINE void Unwind(void* p) {
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ABSL_ATTRIBUTE_UNUSED static void* volatile sink = p;
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constexpr int kSize = 16;
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void* stack[kSize];
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int frames[kSize];
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absl::GetStackTrace(stack, kSize, 0);
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absl::GetStackFrames(stack, frames, kSize, 0);
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}
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ABSL_ATTRIBUTE_NOINLINE void HugeFrame() {
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char buffer[1 << 20];
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Unwind(buffer);
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ABSL_BLOCK_TAIL_CALL_OPTIMIZATION();
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}
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TEST(StackTrace, HugeFrame) {
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// Ensure that the unwinder is not confused by very large stack frames.
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HugeFrame();
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ABSL_BLOCK_TAIL_CALL_OPTIMIZATION();
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}
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#endif
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} // namespace
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