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

sync/test/local_sync_test_server.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 "sync/test/local_sync_test_server.h"
+
+#include "base/command_line.h"
+#include "base/path_service.h"
+#include "base/string_number_conversions.h"
+#include "base/values.h"
+#include "net/test/python_utils.h"
+#include "net/test/test_server.h"
+
+namespace syncer {
+
+LocalSyncTestServer::LocalSyncTestServer()
+    : LocalTestServer(net::TestServer::TYPE_HTTP,  // Sync uses the HTTP scheme.
+                      net::TestServer::kLocalhost,
+                      FilePath()),
+      xmpp_port_(0) {}
+
+LocalSyncTestServer::LocalSyncTestServer(uint16 port, uint16 xmpp_port)
+    : LocalTestServer(net::TestServer::TYPE_HTTP,  // Sync uses the HTTP scheme.
+                      net::TestServer::kLocalhost,
+                      FilePath()),
+      xmpp_port_(xmpp_port) {
+  SetPort(port);
+}
+
+LocalSyncTestServer::~LocalSyncTestServer() {}
+
+bool LocalSyncTestServer::AddCommandLineArguments(
+    CommandLine* command_line) const {
+  if (!LocalTestServer::AddCommandLineArguments(command_line))
+    return false;
+  if (xmpp_port_ != 0) {
+    std::string xmpp_port_str = base::IntToString(xmpp_port_);
+    command_line->AppendArg("--xmpp-port=" + xmpp_port_str);
+  }
+  return true;
+}
+
+bool LocalSyncTestServer::GetTestServerDirectory(FilePath* directory) const {
+  FilePath src_root_dir;
+  if (!PathService::Get(base::DIR_SOURCE_ROOT, &src_root_dir)) {
+    LOG(ERROR) << "Failed to get DIR_SOURCE_ROOT";
+    return false;
+  }
+
+  FilePath sync_testserver_dir = src_root_dir
+      .Append(FILE_PATH_LITERAL("sync"))
+      .Append(FILE_PATH_LITERAL("tools"))
+      .Append(FILE_PATH_LITERAL("testserver"));
+  *directory = sync_testserver_dir;
+  return true;
+}
+
+bool LocalSyncTestServer::GetTestServerPath(FilePath* testserver_path) const {
+  if (!GetTestServerDirectory(testserver_path))
+    return false;
+  *testserver_path = testserver_path->Append(FILE_PATH_LITERAL(
+      "sync_testserver.py"));
+  return true;
+}
+
+bool LocalSyncTestServer::GetTestScriptPath(
+    const FilePath::StringType& test_script_name,
+    FilePath* test_script_path) const {
+  if (!GetTestServerDirectory(test_script_path))
+    return false;
+  *test_script_path = test_script_path->Append(test_script_name);
+  return true;
+}
+
+bool LocalSyncTestServer::SetPythonPath() const {
+  if (!LocalTestServer::SetPythonPath())
+    return false;
+
+  // Add the net/tools/testserver directory to the path, so that testserver_base
+  // can be imported.
+  FilePath net_testserver_dir;
+  if (!LocalTestServer::GetTestServerDirectory(&net_testserver_dir)) {
+    LOG(ERROR) << "Failed to get base testserver directory.";
+    return false;
+  }
+  AppendToPythonPath(net_testserver_dir);
+
+  // Locate the Python code generated by the sync protocol buffers compiler.
+  FilePath pyproto_dir;
+  if (!GetPyProtoPath(&pyproto_dir)) {
+    LOG(WARNING) << "Cannot find pyproto dir for generated code. "
+                 << "Testserver features that rely on it will not work";
+    return true;
+  }
+  AppendToPythonPath(pyproto_dir.AppendASCII("sync").AppendASCII("protocol"));
+  return true;
+}
+
+}  // namespace syncer