[sync] Divorce python sync test server chromiumsync.py from testserver.py

sync/tools/testserver/run_sync_testserver.cc

+// Copyright 2013 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 <stdio.h>
+
+#include "base/at_exit.h"
+#include "base/command_line.h"
+#include "base/file_path.h"
+#include "base/logging.h"
+#include "base/message_loop.h"
+#include "base/process_util.h"
+#include "base/string_number_conversions.h"
+#include "base/test/test_timeouts.h"
+#include "net/test/python_utils.h"
+#include "sync/test/local_sync_test_server.h"
+
+static void PrintUsage() {
+  printf("run_sync_testserver [--port=<port>] [--xmpp-port=<xmpp_port>]\n");
+}
+
+// Launches the chromiumsync_test.py or xmppserver_test.py scripts, which test
+// the sync HTTP and XMPP sever functionality respectively.
+static bool RunSyncTest(const FilePath::StringType& sync_test_script_name) {
+  scoped_ptr<syncer::LocalSyncTestServer> test_server(
+      new syncer::LocalSyncTestServer());
+ if (!test_server->SetPythonPath()) {
+    LOG(ERROR) << "Error trying to set python path. Exiting.";
+    return false;
+  }
+
+  FilePath sync_test_script_path;
+  if (!test_server->GetTestScriptPath(sync_test_script_name,
+                                      &sync_test_script_path)) {
+    LOG(ERROR) << "Error trying to get path for test script "
+               << sync_test_script_name;
+    return false;
+  }
+
+  CommandLine python_command(CommandLine::NO_PROGRAM);
+  if (!GetPythonCommand(&python_command)) {
+    LOG(ERROR) << "Could not get python runtime command.";
+    return false;
+  }
+
+  python_command.AppendArgPath(sync_test_script_path);
+  if (!base::LaunchProcess(python_command, base::LaunchOptions(), NULL)) {
+    LOG(ERROR) << "Failed to launch test script " << sync_test_script_name;
+    return false;
+  }
+  return true;
+}
+
+// Gets a port value from the switch with name |switch_name| and writes it to
+// |port|. Returns true if a port was provided and false otherwise.
+static bool GetPortFromSwitch(const std::string& switch_name, uint16* port) {
+  DCHECK(port != NULL) << "|port| is NULL";
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+  int port_int = 0;
+  if (command_line->HasSwitch(switch_name)) {
+    std::string port_str = command_line->GetSwitchValueASCII(switch_name);
+    if (!base::StringToInt(port_str, &port_int)) {
+      return false;
+    }
+  }
+  *port = static_cast<uint16>(port_int);
+  return true;
+}
+
+int main(int argc, const char* argv[]) {
+  base::AtExitManager at_exit_manager;
+  MessageLoopForIO message_loop;
+
+  // Process command line
+  CommandLine::Init(argc, argv);
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+
+  if (!logging::InitLogging(
+          FILE_PATH_LITERAL("sync_testserver.log"),
+          logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG,
+          logging::LOCK_LOG_FILE,
+          logging::APPEND_TO_OLD_LOG_FILE,
+          logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS)) {
+    printf("Error: could not initialize logging. Exiting.\n");
+    return -1;
+  }
+
+  TestTimeouts::Initialize();
+
+  if (command_line->HasSwitch("help")) {
+    PrintUsage();
+    return 0;
+  }
+
+  if (command_line->HasSwitch("sync-test")) {
+    return RunSyncTest(FILE_PATH_LITERAL("chromiumsync_test.py")) ? 0 : -1;
+  }
+
+  if (command_line->HasSwitch("xmpp-test")) {
+    return RunSyncTest(FILE_PATH_LITERAL("xmppserver_test.py")) ? 0 : -1;
+  }
+
+  uint16 port = 0;
+  GetPortFromSwitch("port", &port);
+
+  uint16 xmpp_port = 0;
+  GetPortFromSwitch("xmpp-port", &xmpp_port);
+
+  scoped_ptr<syncer::LocalSyncTestServer> test_server(
+      new syncer::LocalSyncTestServer(port, xmpp_port));
+  if (!test_server->Start()) {
+    printf("Error: failed to start python sync test server. Exiting.\n");
+    return -1;
+  }
+
+  printf("Python sync test server running at %s (type ctrl+c to exit)\n",
+         test_server->host_port_pair().ToString().c_str());
+
+  message_loop.Run();
+  return 0;
+}