2 files changed, 63 insertions, 0 deletions
diff --git a/media/cast/cast_testing.gypi b/media/cast/cast_testing.gypi
index aef0fbd..31ed3f0 100644
--- a/media/cast/cast_testing.gypi
+++ b/media/cast/cast_testing.gypi
@@ -226,6 +226,28 @@
       ],
     },
     {
+      'target_name': 'cast_simulator',
+      'type': 'executable',
+      'include_dirs': [
+        '<(DEPTH)/',
+      ],
+      'dependencies': [
+        'cast_base',
+        'cast_sender',
+        'cast_test_utility',
+        'cast_transport',
+        '<(DEPTH)/net/net.gyp:net_test_support',
+        '<(DEPTH)/media/media.gyp:media',
+        '<(DEPTH)/testing/gtest.gyp:gtest',
+        '<(DEPTH)/third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
+        '<(DEPTH)/third_party/opus/opus.gyp:opus',
+        '<(DEPTH)/ui/gfx/gfx.gyp:gfx_geometry',
+      ],
+      'sources': [
+        '<(DEPTH)/media/cast/test/simulator.cc',
+      ],
+    },
+    {
       'target_name': 'generate_barcode_video',
       'type': 'executable',
       'include_dirs': [
diff --git a/media/cast/test/simulator.cc b/media/cast/test/simulator.cc
new file mode 100644
index 0000000..f43ec0a
--- /dev/null
+++ b/media/cast/test/simulator.cc
@@ -0,0 +1,41 @@
+// Copyright 2014 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.
+
+// Simulation program.
+// Input:
+// - File path to writing out the raw event log of the simulation session.
+// - Simulation parameters.
+// - Unique simulation run ID for tagging the log.
+// Output:
+// - Raw event log of the simulation session tagged with the unique test ID,
+//   written out to the specified file path.
+
+#include "base/at_exit.h"
+#include "base/command_line.h"
+#include "base/file_util.h"
+#include "base/files/file_path.h"
+#include "base/files/memory_mapped_file.h"
+#include "base/files/scoped_file.h"
+#include "base/logging.h"
+
+const char kSimulationRunId[] = "simulation-run-id";
+const char kOutputPath[] = "output-path";
+
+int main(int argc, char** argv) {
+  base::AtExitManager at_exit;
+  CommandLine::Init(argc, argv);
+  InitLogging(logging::LoggingSettings());
+
+  const CommandLine* cmd = CommandLine::ForCurrentProcess();
+  base::FilePath output_path = cmd->GetSwitchValuePath(kOutputPath);
+  CHECK(!output_path.empty());
+  std::string sim_run_id = cmd->GetSwitchValueASCII(kSimulationRunId);
+
+  std::string msg = "Log from simulation run " + sim_run_id;
+  int ret = base::WriteFile(output_path, &msg[0], msg.size());
+  if (ret != static_cast<int>(msg.size()))
+    VLOG(0) << "Failed to write logs to file.";
+
+  return 0;
+}