1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "read_apk.h" 18 19 #include <gtest/gtest.h> 20 #include "get_test_data.h" 21 #include "test_util.h" 22 23 24 TEST(read_apk, IsValidApkPath) { 25 ASSERT_FALSE(IsValidApkPath("/dev/zero")); 26 ASSERT_FALSE(IsValidApkPath(GetTestData(ELF_FILE))); 27 ASSERT_TRUE(IsValidApkPath(GetTestData(APK_FILE))); 28 } 29 30 TEST(read_apk, FindElfInApkByOffset) { 31 ApkInspector inspector; 32 ASSERT_TRUE(inspector.FindElfInApkByOffset("/dev/null", 0) == nullptr); 33 ASSERT_TRUE(inspector.FindElfInApkByOffset(GetTestData(APK_FILE), 0) == nullptr); 34 // Test if we can read the EmbeddedElf using an offset inside its [offset, offset+size] range 35 // in the apk file. 36 EmbeddedElf* ee = inspector.FindElfInApkByOffset(GetTestData(APK_FILE), 37 NATIVELIB_OFFSET_IN_APK + NATIVELIB_SIZE_IN_APK / 2); 38 ASSERT_TRUE(ee != nullptr); 39 ASSERT_EQ(NATIVELIB_IN_APK, ee->entry_name()); 40 ASSERT_EQ(NATIVELIB_OFFSET_IN_APK, ee->entry_offset()); 41 ASSERT_EQ(NATIVELIB_SIZE_IN_APK, ee->entry_size()); 42 } 43 44 TEST(read_apk, FindElfInApkByName) { 45 ASSERT_TRUE(ApkInspector::FindElfInApkByName("/dev/null", "") == nullptr); 46 ASSERT_TRUE(ApkInspector::FindElfInApkByName(GetTestData(APK_FILE), "") == nullptr); 47 auto ee = ApkInspector::FindElfInApkByName(GetTestData(APK_FILE), NATIVELIB_IN_APK); 48 ASSERT_TRUE(ee != nullptr); 49 ASSERT_EQ(NATIVELIB_OFFSET_IN_APK, ee->entry_offset()); 50 ASSERT_EQ(NATIVELIB_SIZE_IN_APK, ee->entry_size()); 51 } 52 53 TEST(read_apk, GetBuildIdFromApkFile) { 54 BuildId build_id; 55 ASSERT_EQ(ElfStatus::NO_ERROR, GetBuildIdFromApkFile(GetTestData(APK_FILE), NATIVELIB_IN_APK, &build_id)); 56 ASSERT_EQ(build_id, native_lib_build_id); 57 } 58 59 TEST(read_apk, ParseSymbolsFromApkFile) { 60 std::map<std::string, ElfFileSymbol> symbols; 61 ASSERT_EQ(ElfStatus::NO_SYMBOL_TABLE, 62 ParseSymbolsFromApkFile(GetTestData(APK_FILE), NATIVELIB_IN_APK, native_lib_build_id, 63 std::bind(ParseSymbol, std::placeholders::_1, &symbols))); 64 CheckElfFileSymbols(symbols); 65 } 66
