NaCl PPAPI Proxy: wrap up with crash detection. Clean-up handling code to skip remote shutdown ca...

ppapi/native_client/tests/ppapi_browser/crash/ppapi_crash_off_main_thread.cc

Index: ppapi/native_client/tests/ppapi_browser/crash/ppapi_crash_off_main_thread.cc
===================================================================
--- ppapi/native_client/tests/ppapi_browser/crash/ppapi_crash_off_main_thread.cc	(revision 0)
+++ ppapi/native_client/tests/ppapi_browser/crash/ppapi_crash_off_main_thread.cc	(revision 0)
@@ -0,0 +1,48 @@
+// Copyright (c) 2011 The Native Client Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Test that we handle crashes on threads other than main.
+
+#include <pthread.h>
+#include <stdio.h>
+
+#include "native_client/src/shared/platform/nacl_check.h"
+#include "native_client/tests/ppapi_test_lib/test_interface.h"
+
+namespace {
+
+void* CrashOffMainThreadFunction(void* thread_arg) {
+  printf("--- CrashOffMainThreadFunction\n");
+  usleep(1000);  // Try to wait until PPP_Messaging::HandleMessage returns.
+  CRASH;
+  return NULL;
+}
+
+// Depending on how the detached thread is scheduled, this will either crash
+// during PPP_Messaging::HandleMessage or after it and before the next PPP call.
+// If a crash occurs within a PPP call, it returns an RPC error.
+// If a crash occurs between PPP calls, the next call will return an RPC error.
+void CrashOffMainThread() {
+  printf("--- CrashOffMainThread\n");
+  pthread_t tid;
+  pthread_create(&tid, NULL /*attr*/, CrashOffMainThreadFunction, NULL);
+  pthread_detach(tid);
+}
+
+// This will allow us to ping the nexe to detect a crash that occured
+// while the main thread was waiting for the next PPP call.
+void Ping() {
+  LOG_TO_BROWSER("ping received");
+}
+
+}  // namespace
+
+void SetupTests() {
+  RegisterTest("CrashOffMainThread", CrashOffMainThread);
+  RegisterTest("Ping", Ping);
+}
+
+void SetupPluginInterfaces() {
+  // none
+}