test.py: Print command line when starting http servers in case of '--verbose'

tools/test.dart

 #!/usr/bin/env dart
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * This file is the entrypoint of the dart test suite.  This suite is used
  * to test:
  *
  *     1. the dart vm
@@ skipping 129 matching lines @@
     if (!listTests && runningBrowserTests) {
       // Start global http servers that serve the entire dart repo.
       // The http server is available on window.location.port, and a second
       // server for cross-domain tests can be found by calling
       // getCrossOriginPortNumber().
       var servers = new TestingServers(new Path(TestUtils.buildDir(conf)),
                                        useContentSecurityPolicy,
                                        conf['runtime']);
       serverFutures.add(servers.startServers(conf['local_ip']));
       conf['_servers_'] = servers;
+      if (verbose) {
+        serverFutures.last.then((_) {
+          var commandline = servers.httpServerCommandline();
+          print('Started HttpServers: $commandline');
+        });
+      }
     }
 
     // There should not be more than one InternetExplorerDriver instance
     // running at a time. For details, see
     // http://code.google.com/p/selenium/wiki/InternetExplorerDriver.
     if (conf['runtime'].startsWith('ie')) {
       maxBrowserProcesses = 1;
     } else if (conf['runtime'].startsWith('safari') &&
                conf['use_browser_controller']) {
       // Safari does not allow us to run from a fresh profile, so we can only
@@ skipping 134 matching lines @@
 void main() {
   deleteTemporaryDartDirectories().then((_) {
     var optionsParser = new TestOptionsParser();
     var configurations = optionsParser.parse(new Options().arguments);
     if (configurations != null && configurations.length > 0) {
       testConfigurations(configurations);
     }
   });
 }