/* * Copyright (c) 2025 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "common_components/tests/test_helper.h" #include "common_components/platform/map.h" #include #include class PageProtectTest : public common::test::BaseTestWithScope { protected: void SetUp() override {} void TearDown() override {} }; HWTEST_F_L0(PageProtectTest, TestPageProtect) { size_t pageSize = getpagesize(); void* mem = mmap(nullptr, pageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); ASSERT_NE(mem, MAP_FAILED); bool success = common::PageProtect(mem, pageSize, PROT_READ); EXPECT_TRUE(success); munmap(mem, pageSize); } HWTEST_F_L0(PageProtectTest, TestNullptrMemory) { bool success = common::PageProtect(nullptr, getpagesize(), -1); EXPECT_FALSE(success); }