1 files changed, 73 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/run_loop.cc b/third_party/libwebrtc/test/run_loop.cc
new file mode 100644
index 0000000000..7cc80ab481
--- /dev/null
+++ b/third_party/libwebrtc/test/run_loop.cc
@@ -0,0 +1,73 @@
+/*
+ *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "test/run_loop.h"
+
+#include "rtc_base/time_utils.h"
+
+namespace webrtc {
+namespace test {
+
+RunLoop::RunLoop() {
+  worker_thread_.WrapCurrent();
+}
+
+RunLoop::~RunLoop() {
+  worker_thread_.UnwrapCurrent();
+}
+
+TaskQueueBase* RunLoop::task_queue() {
+  return &worker_thread_;
+}
+
+void RunLoop::Run() {
+  worker_thread_.ProcessMessages(WorkerThread::kForever);
+}
+
+void RunLoop::Quit() {
+  socket_server_.FailNextWait();
+}
+
+void RunLoop::Flush() {
+  worker_thread_.PostTask([this]() { socket_server_.FailNextWait(); });
+  // If a test clock is used, like with GlobalSimulatedTimeController then the
+  // thread will loop forever since time never increases. Since the clock is
+  // simulated, 0ms can be used as the loop delay, which will process all
+  // messages ready for execution.
+  int cms = rtc::GetClockForTesting() ? 0 : 1000;
+  worker_thread_.ProcessMessages(cms);
+}
+
+RunLoop::FakeSocketServer::FakeSocketServer() = default;
+RunLoop::FakeSocketServer::~FakeSocketServer() = default;
+
+void RunLoop::FakeSocketServer::FailNextWait() {
+  fail_next_wait_ = true;
+}
+
+bool RunLoop::FakeSocketServer::Wait(webrtc::TimeDelta max_wait_duration,
+                                     bool process_io) {
+  if (fail_next_wait_) {
+    fail_next_wait_ = false;
+    return false;
+  }
+  return true;
+}
+
+void RunLoop::FakeSocketServer::WakeUp() {}
+
+rtc::Socket* RunLoop::FakeSocketServer::CreateSocket(int family, int type) {
+  return nullptr;
+}
+
+RunLoop::WorkerThread::WorkerThread(rtc::SocketServer* ss)
+    : rtc::Thread(ss), tq_setter_(this) {}
+
+}  // namespace test
+}  // namespace webrtc