// Copyright (c) 2012 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "base/test/multiprocess_test.h" #include #include #include "base/android/jni_android.h" #include "base/android/jni_array.h" #include "base/android/scoped_java_ref.h" #include "base/base_switches.h" #include "base/check.h" #include "base/command_line.h" #include "base/test/test_support_jni_headers/MainReturnCodeResult_jni.h" #include "base/test/test_support_jni_headers/MultiprocessTestClientLauncher_jni.h" namespace base { // A very basic implementation for Android. On Android tests can run in an APK // and we don't have an executable to exec*. This implementation does the bare // minimum to execute the method specified by procname (in the child process). // - All options except |fds_to_remap| are ignored. // // NOTE: This MUST NOT run on the main thread of the NativeTest application. Process SpawnMultiProcessTestChild(const std::string& procname, const CommandLine& base_command_line, const LaunchOptions& options) { JNIEnv* env = android::AttachCurrentThread(); DCHECK(env); std::vector fd_keys; std::vector fd_fds; for (auto& iter : options.fds_to_remap) { fd_keys.push_back(iter.second); fd_fds.push_back(iter.first); } android::ScopedJavaLocalRef fds = android::Java_MultiprocessTestClientLauncher_makeFdInfoArray( env, base::android::ToJavaIntArray(env, fd_keys), base::android::ToJavaIntArray(env, fd_fds)); CommandLine command_line(base_command_line); if (!command_line.HasSwitch(switches::kTestChildProcess)) { command_line.AppendSwitchASCII(switches::kTestChildProcess, procname); } android::ScopedJavaLocalRef j_argv = android::ToJavaArrayOfStrings(env, command_line.argv()); jint pid = android::Java_MultiprocessTestClientLauncher_launchClient( env, j_argv, fds); return Process(pid); } bool WaitForMultiprocessTestChildExit(const Process& process, TimeDelta timeout, int* exit_code) { JNIEnv* env = android::AttachCurrentThread(); DCHECK(env); base::android::ScopedJavaLocalRef result_code = android::Java_MultiprocessTestClientLauncher_waitForMainToReturn( env, process.Pid(), static_cast(timeout.InMilliseconds())); if (result_code.is_null() || Java_MainReturnCodeResult_hasTimedOut(env, result_code)) { return false; } if (exit_code) { *exit_code = Java_MainReturnCodeResult_getReturnCode(env, result_code); } return true; } bool TerminateMultiProcessTestChild(const Process& process, int exit_code, bool wait) { JNIEnv* env = android::AttachCurrentThread(); DCHECK(env); return android::Java_MultiprocessTestClientLauncher_terminate( env, process.Pid(), exit_code, wait); } bool MultiProcessTestChildHasCleanExit(const Process& process) { JNIEnv* env = android::AttachCurrentThread(); DCHECK(env); return android::Java_MultiprocessTestClientLauncher_hasCleanExit( env, process.Pid()); } } // namespace base