6bbc5596b1
PR-URL: https://github.com/nodejs/node/pull/42740 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
30 lines
776 B
C++
30 lines
776 B
C++
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/zone/zone.h"
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#include "src/zone/accounting-allocator.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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namespace internal {
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class ZoneTest : public TestWithPlatform {};
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// This struct is just a type tag for Zone::Allocate<T>(size_t) call.
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struct ZoneTestTag {};
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TEST_F(ZoneTest, 8ByteAlignment) {
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AccountingAllocator allocator;
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Zone zone(&allocator, ZONE_NAME);
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for (size_t i = 0; i < 16; ++i) {
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ASSERT_EQ(reinterpret_cast<intptr_t>(zone.Allocate<ZoneTestTag>(i)) % 8, 0);
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}
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}
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} // namespace internal
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} // namespace v8
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