/* * Copyright (C) 2019 The Android Open Source Project * * 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 "src/profiling/memory/page_idle_checker.h" #include "perfetto/ext/base/utils.h" #include "test/gtest_and_gmock.h" namespace perfetto { namespace profiling { namespace { TEST(PageIdleCheckerTest, AllOnFirstPageAligned) { EXPECT_EQ(GetFirstPageShare(0, 10), 10u); } TEST(PageIdleCheckerTest, AllOnFirstPageUnAligned) { EXPECT_EQ(GetFirstPageShare(10, 10), 10u); } TEST(PageIdleCheckerTest, WholeFirstPageAligned) { EXPECT_EQ(GetFirstPageShare(0, base::kPageSize + 10), base::kPageSize); EXPECT_EQ(GetLastPageShare(0, base::kPageSize + 10), 10u); } TEST(PageIdleCheckerTest, WholeLastPageAligned) { EXPECT_EQ(GetFirstPageShare(0, 3 * base::kPageSize), base::kPageSize); EXPECT_EQ(GetLastPageShare(0, 3 * base::kPageSize), base::kPageSize); } TEST(PageIdleCheckerTest, SomeFirstAndLast) { EXPECT_EQ(GetFirstPageShare(10, 3 * base::kPageSize + 10), base::kPageSize - 10); EXPECT_EQ(GetLastPageShare(10, 3 * base::kPageSize + 10), 20u); } } // namespace } // namespace profiling } // namespace perfetto