Make tools/test.dart read standalone.status status file when running tests.

tools/testing/dart/status_file_parser.dart

 // Copyright (c) 2011, 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.
 
 #library("status_file_parser");
 
 
 #import("status_expression.dart");
 
 final RegExp StripComment = const RegExp("^[^#]*");
 final RegExp HeaderPattern = const RegExp(@"\[([^\]]+)\]");
 final RegExp RulePattern = const RegExp(@"\s*([^: ]*)\s*:(.*)");
 final RegExp PrefixPattern = const RegExp(@"^\s*prefix\s+([\w\_\.\-\/]+)\s*$");
 
 // TODO(whesse): Implement configuration_info library that contains data
 // structures for test configuration, including Section.
 class Section {
   BooleanExpression condition;
+  Collection testSettings = const [];
 
   Section.always() : condition = null;
   Section(this.condition);
 }
 
 
 // Helper method to be able to run the test from the runtime
 // directory, or the top directory.
 String getFilename(String path) =>
     new File(path).existsSync() ? path : '../$path';
 
+String getDirname(String path) =>
+    new Directory(path).existsSync() ? path : '../$path';
+
  
 void ReadConfigurationInto(path, sections) {
   File file = new File(getFilename(path));
   if (!file.existsSync()) return;  // TODO(whesse): Handle missing file.
   FileInputStream file_stream = file.openInputStream();
   StringInputStream lines = new StringInputStream(file_stream);
 
   Section current = new Section.always();
   sections.add(current);
   String prefix = "";
@@ skipping 31 matching lines @@
       prefix = match[1];
       continue;
     }
 
     print("unmatched line: $line");
   }
 
   file_stream.close();
 }