| /* |
| * Copyright (C) 2021 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 requied 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. |
| * |
| */ |
| |
| #define LOG_TAG "BpfCompatTest" |
| |
| #include <fstream> |
| |
| #include <gtest/gtest.h> |
| |
| #include "android-modules-utils/sdk_level.h" |
| |
| #include "libbpf_android.h" |
| |
| using namespace android::bpf; |
| |
| void doBpfStructSizeTest(const char *elfPath) { |
| std::ifstream elfFile(elfPath, std::ios::in | std::ios::binary); |
| ASSERT_TRUE(elfFile.is_open()); |
| |
| EXPECT_EQ(48, readSectionUint("size_of_bpf_map_def", elfFile, 0)); |
| EXPECT_EQ(28, readSectionUint("size_of_bpf_prog_def", elfFile, 0)); |
| } |
| |
| TEST(BpfTest, bpfStructSizeTestPreT) { |
| if (android::modules::sdklevel::IsAtLeastT()) GTEST_SKIP() << "T+ device."; |
| doBpfStructSizeTest("/system/etc/bpf/netd.o"); |
| doBpfStructSizeTest("/system/etc/bpf/clatd.o"); |
| } |
| |
| TEST(BpfTest, bpfStructSizeTest) { |
| doBpfStructSizeTest("/system/etc/bpf/gpu_mem.o"); |
| doBpfStructSizeTest("/system/etc/bpf/time_in_state.o"); |
| } |
| |
| int main(int argc, char **argv) { |
| testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |