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- // 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 <string.h>
- #include <vector>
- #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<int> fd_keys;
- std::vector<int> fd_fds;
- for (auto& iter : options.fds_to_remap) {
- fd_keys.push_back(iter.second);
- fd_fds.push_back(iter.first);
- }
- android::ScopedJavaLocalRef<jobjectArray> 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<jobjectArray> 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<jobject> result_code =
- android::Java_MultiprocessTestClientLauncher_waitForMainToReturn(
- env, process.Pid(), static_cast<int32_t>(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
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