chromium/v8/test/unittests/heap/cppgc/page-memory-unittest.cc

// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "src/heap/cppgc/page-memory.h"

#include <algorithm>

#include "src/base/page-allocator.h"
#include "src/heap/cppgc/platform.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace cppgc {
namespace internal {

TEST(MemoryRegionTest, Construct) { … }

namespace {

Address AtOffset(uint8_t* base, intptr_t offset) { … }

}  // namespace

TEST(MemoryRegionTest, ContainsAddress) { … }

TEST(MemoryRegionTest, ContainsMemoryRegion) { … }

TEST(PageMemoryTest, Construct) { … }

#if DEBUG

TEST(PageMemoryDeathTest, ConstructNonContainedRegions) { … }

#endif  // DEBUG

// See the comment in globals.h when setting |kGuardPageSize| for details.
#if !(defined(V8_TARGET_ARCH_ARM64) && defined(V8_OS_MACOS))
TEST(PageMemoryRegionTest, PlatformUsesGuardPages) { … }
#endif  // !(defined(V8_TARGET_ARCH_ARM64) && defined(V8_OS_MACOS))

namespace {

V8_NOINLINE uint8_t access(volatile const uint8_t& u) { … }

}  // namespace

TEST(PageBackendDeathTest, ReservationIsFreed) { … }

TEST(PageBackendDeathTest, FrontGuardPageAccessCrashes) { … }

TEST(PageBackendDeathTest, BackGuardPageAccessCrashes) { … }

TEST(PageBackendTreeTest, AddNormalLookupRemove) { … }

TEST(PageBackendTreeTest, AddLargeLookupRemove) { … }

TEST(PageBackendTreeTest, AddLookupRemoveMultiple) { … }

TEST(PageBackendPoolTest, ConstructorEmpty) { … }

TEST(PageBackendPoolTest, AddTake) { … }

namespace {
void AddTakeWithDiscardInBetween(bool decommit_pooled_pages) { … }
}  // namespace

TEST(PageBackendPoolTest, AddTakeWithDiscardInBetween) { … }

TEST(PageBackendPoolTest, AddTakeWithDiscardInBetweenWithDecommit) { … }

TEST(PageBackendPoolTest, PoolMemoryAccounting) { … }

TEST(PageBackendTest, AllocateNormalUsesPool) { … }

TEST(PageBackendTest, AllocateLarge) { … }

TEST(PageBackendTest, LookupNormal) { … }

TEST(PageBackendTest, LookupLarge) { … }

TEST(PageBackendDeathTest, DestructingBackendDestroysPageMemory) { … }

}  // namespace internal
}  // namespace cppgc