Cronet for iOS with C API for GRPC support.

components/cronet/ios/test/quic_test_server.cc

-// Copyright 2015 The Chromium Authors. All rights reserved.
+// Copyright 2016 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 "quic_test_server.h"
 
-#include "base/android/jni_android.h"
-#include "base/android/jni_string.h"
-#include "base/android/path_utils.h"
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
+#include "base/path_service.h"
+#include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
-#include "components/cronet/android/test/cronet_test_util.h"
-#include "jni/QuicTestServer_jni.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/test_data_directory.h"
 #include "net/quic/crypto/proof_source_chromium.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
 #include "net/tools/quic/quic_simple_server.h"
 
 namespace cronet {
 
-namespace {
-
+// This must match the certificate used (quic_test.example.com.crt and
+// quic_test.example.com.key.pkcs8).
+const char kFakeQuicDomain[] = "test.example.com";
 static const int kServerPort = 6121;
 
 base::Thread* g_quic_server_thread = nullptr;
 net::QuicSimpleServer* g_quic_server = nullptr;
 
-void StartOnServerThread(const base::FilePath& test_files_root) {
+void StartQuicServerOnServerThread(const base::FilePath& test_files_root,
+                                   base::WaitableEvent* server_started_event) {
   DCHECK(g_quic_server_thread->task_runner()->BelongsToCurrentThread());
   DCHECK(!g_quic_server);
 
   // Set up in-memory cache.
+  /*
   base::FilePath file_dir = test_files_root.Append("quic_data");
   CHECK(base::PathExists(file_dir)) << "Quic data does not exist";
   net::QuicInMemoryCache::GetInstance()->InitializeFromDirectory(
       file_dir.value());
+   */
   net::IPAddressNumber ip;
   net::ParseIPLiteralToNumber(kFakeQuicDomain, &ip);
   net::QuicConfig config;
 
   // Set up server certs.
   base::FilePath directory;
-  CHECK(base::android::GetExternalStorageDirectory(&directory));
-  directory = directory.Append("net/data/ssl/certificates");
+  // CHECK(base::android::GetExternalStorageDirectory(&directory));
+  // directory = directory.Append("net/data/ssl/certificates");
+  directory = test_files_root;
   // TODO(xunjieli): Use scoped_ptr when crbug.com/545474 is fixed.
   net::ProofSourceChromium* proof_source = new net::ProofSourceChromium();
   CHECK(proof_source->Initialize(
       directory.Append("quic_test.example.com.crt"),
       directory.Append("quic_test.example.com.key.pkcs8"),
       directory.Append("quic_test.example.com.key.sct")));
   g_quic_server = new net::QuicSimpleServer(proof_source, config,
                                             net::QuicSupportedVersions());
 
   // Start listening.
   int rv = g_quic_server->Listen(net::IPEndPoint(ip, kServerPort));
   CHECK_GE(rv, 0) << "Quic server fails to start";
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_QuicTestServer_onServerStarted(env);
+  server_started_event->Signal();
 }
 
-void ShutdownOnServerThread() {
+void ShutdownOnServerThread(base::WaitableEvent* server_stopped_event) {
   DCHECK(g_quic_server_thread->task_runner()->BelongsToCurrentThread());
   g_quic_server->Shutdown();
   delete g_quic_server;
+  g_quic_server = nullptr;
+  server_stopped_event->Signal();
 }
 
-}  // namespace
-
 // Quic server is currently hardcoded to run on port 6121 of the localhost on
 // the device.
-void StartQuicTestServer(JNIEnv* env,
-                         const JavaParamRef<jclass>& /*jcaller*/,
-                         const JavaParamRef<jstring>& jtest_files_root) {
+bool StartQuicTestServer() {
   DCHECK(!g_quic_server_thread);
   g_quic_server_thread = new base::Thread("quic server thread");
   base::Thread::Options thread_options;
   thread_options.message_loop_type = base::MessageLoop::TYPE_IO;
   bool started = g_quic_server_thread->StartWithOptions(thread_options);
   DCHECK(started);
-  base::FilePath test_files_root(
-      base::android::ConvertJavaStringToUTF8(env, jtest_files_root));
+  base::FilePath test_files_root;
+  if (!PathService::Get(base::DIR_EXE, &test_files_root))
+    return false;
+
+  base::WaitableEvent server_started_event(true, false);
   g_quic_server_thread->task_runner()->PostTask(
-      FROM_HERE, base::Bind(&StartOnServerThread, test_files_root));
+      FROM_HERE, base::Bind(&StartQuicServerOnServerThread, test_files_root,
+                            &server_started_event));
+  server_started_event.Wait();
+  return true;
 }
 
-void ShutdownQuicTestServer(JNIEnv* env,
-                            const JavaParamRef<jclass>& /*jcaller*/) {
+void ShutdownQuicTestServer() {
   DCHECK(!g_quic_server_thread->task_runner()->BelongsToCurrentThread());
+  base::WaitableEvent server_stopped_event(true, false);
   g_quic_server_thread->task_runner()->PostTask(
-      FROM_HERE, base::Bind(&ShutdownOnServerThread));
+      FROM_HERE, base::Bind(&ShutdownOnServerThread, &server_stopped_event));
+  server_stopped_event.Wait();
   delete g_quic_server_thread;
-}
-
-ScopedJavaLocalRef<jstring> GetServerHost(
-    JNIEnv* env,
-    const JavaParamRef<jclass>& /*jcaller*/) {
-  return base::android::ConvertUTF8ToJavaString(env, kFakeQuicDomain);
-}
-
-int GetServerPort(JNIEnv* env, const JavaParamRef<jclass>& /*jcaller*/) {
-  return kServerPort;
-}
-
-bool RegisterQuicTestServer(JNIEnv* env) {
-  return RegisterNativesImpl(env);
+  g_quic_server_thread = nullptr;
 }
 
 }  // namespace cronet