1 // 2 // Copyright (C) 2012 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 // based on pam_google_testrunner.cc 18 19 #include <string> 20 21 #include <xz.h> 22 23 #include <base/at_exit.h> 24 #include <base/command_line.h> 25 #include <base/environment.h> 26 #include <brillo/test_helpers.h> 27 #include <gtest/gtest.h> 28 29 #include "update_engine/common/terminator.h" 30 #include "update_engine/common/test_utils.h" 31 #include "update_engine/payload_generator/xz.h" 32 33 int main(int argc, char **argv) { 34 LOG(INFO) << "started"; 35 base::AtExitManager exit_manager; 36 // xz-embedded requires to initialize its CRC-32 table once on startup. 37 xz_crc32_init(); 38 // The LZMA SDK-based Xz compressor used in the payload generation requires 39 // this one-time initialization. 40 chromeos_update_engine::XzCompressInit(); 41 // TODO(garnold) temporarily cause the unittest binary to exit with status 42 // code 2 upon catching a SIGTERM. This will help diagnose why the unittest 43 // binary is perceived as failing by the buildbot. We should revert it to use 44 // the default exit status of 1. Corresponding reverts are necessary in 45 // terminator_unittest.cc. 46 chromeos_update_engine::Terminator::Init(2); 47 // In Android bsdiff is located in update_engine_unittests, add it to PATH. 48 #ifdef __ANDROID__ 49 std::unique_ptr<base::Environment> env(base::Environment::Create()); 50 std::string path_env; 51 CHECK(env->GetVar("PATH", &path_env)); 52 path_env += 53 ":" + chromeos_update_engine::test_utils::GetBuildArtifactsPath().value(); 54 CHECK(env->SetVar("PATH", path_env)); 55 #endif 56 LOG(INFO) << "parsing command line arguments"; 57 base::CommandLine::Init(argc, argv); 58 LOG(INFO) << "initializing gtest"; 59 SetUpTests(&argc, argv, true); 60 LOG(INFO) << "running unit tests"; 61 int test_result = RUN_ALL_TESTS(); 62 LOG(INFO) << "unittest return value: " << test_result; 63 return test_result; 64 } 65