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87 lines
3.0 KiB
C++
87 lines
3.0 KiB
C++
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/test/multiprocess_test.h"
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#include <string.h>
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#include <vector>
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#include "base/android/jni_android.h"
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#include "base/android/jni_array.h"
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#include "base/android/scoped_java_ref.h"
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#include "base/base_switches.h"
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#include "base/command_line.h"
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#include "base/logging.h"
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#include "jni/MainReturnCodeResult_jni.h"
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#include "jni/MultiprocessTestClientLauncher_jni.h"
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namespace base {
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// A very basic implementation for Android. On Android tests can run in an APK
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// and we don't have an executable to exec*. This implementation does the bare
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// minimum to execute the method specified by procname (in the child process).
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// - All options except |fds_to_remap| are ignored.
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//
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// NOTE: This MUST NOT run on the main thread of the NativeTest application.
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Process SpawnMultiProcessTestChild(const std::string& procname,
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const CommandLine& base_command_line,
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const LaunchOptions& options) {
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JNIEnv* env = android::AttachCurrentThread();
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DCHECK(env);
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std::vector<int> fd_keys;
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std::vector<int> fd_fds;
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for (auto& iter : options.fds_to_remap) {
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fd_keys.push_back(iter.second);
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fd_fds.push_back(iter.first);
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}
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android::ScopedJavaLocalRef<jobjectArray> fds =
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android::Java_MultiprocessTestClientLauncher_makeFdInfoArray(
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env, base::android::ToJavaIntArray(env, fd_keys),
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base::android::ToJavaIntArray(env, fd_fds));
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CommandLine command_line(base_command_line);
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if (!command_line.HasSwitch(switches::kTestChildProcess)) {
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command_line.AppendSwitchASCII(switches::kTestChildProcess, procname);
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}
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android::ScopedJavaLocalRef<jobjectArray> j_argv =
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android::ToJavaArrayOfStrings(env, command_line.argv());
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jint pid = android::Java_MultiprocessTestClientLauncher_launchClient(
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env, j_argv, fds);
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return Process(pid);
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}
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bool WaitForMultiprocessTestChildExit(const Process& process,
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TimeDelta timeout,
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int* exit_code) {
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JNIEnv* env = android::AttachCurrentThread();
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DCHECK(env);
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base::android::ScopedJavaLocalRef<jobject> result_code =
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android::Java_MultiprocessTestClientLauncher_waitForMainToReturn(
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env, process.Pid(), static_cast<int32_t>(timeout.InMilliseconds()));
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if (result_code.is_null() ||
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Java_MainReturnCodeResult_hasTimedOut(env, result_code)) {
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return false;
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}
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if (exit_code) {
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*exit_code = Java_MainReturnCodeResult_getReturnCode(env, result_code);
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}
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return true;
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}
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bool TerminateMultiProcessTestChild(const Process& process,
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int exit_code,
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bool wait) {
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JNIEnv* env = android::AttachCurrentThread();
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DCHECK(env);
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return android::Java_MultiprocessTestClientLauncher_terminate(
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env, process.Pid(), exit_code, wait);
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}
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} // namespace base
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