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

tests/standalone/test_config.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("standalone_test_config");
 
 #import("../../tools/testing/dart/test_runner.dart");
+#import("../../tools/testing/dart/status_file_parser.dart");
 
 class StandaloneTestSuite {
-  final String directoryPath = "tests/standalone/src";
+  String directoryPath = "tests/standalone/src";
+  final String statusFilePath = "tests/standalone/standalone.status";
   Function doTest;
   Function doDone;
   String shellPath;
   String pathSeparator;
 
   StandaloneTestSuite() {
     shellPath = getDartShellFileName() ;
     pathSeparator = new Platform().pathSeparator();
   }
 
   void forEachTest(Function onTest, [Function onDone = null]) {
     doTest = onTest;
     doDone = onDone;
+
+    // Read configuration from status file.
+    List<Section> sections = new List<Section>();
+    ReadConfigurationInto(statusFilePath, sections);
+
     processDirectory();
   }
 
   void processDirectory() {
+    directoryPath = getDirname(directoryPath);
     Directory dir = new Directory(directoryPath);
-    if (!dir.existsSync()) {
-      dir = new Directory(".." + pathSeparator + directoryPath);
-      Expect.isTrue(dir.existsSync(),
-                    "Cannot find tests/corelib/src or ../tests/corelib/src");
+    Expect.isTrue(dir.existsSync(),
+        "Cannot find tests/standalone/src or ../tests/standalone/src");
       // TODO(ager): Use dir.errorHandler instead when it is implemented.
-    }
     dir.fileHandler = processFile;
     dir.doneHandler = doDone;
     dir.list(false);
   }
 
   void processFile(String filename) {
-    if (filename.endsWith("Test.dart")) {
-      int start = filename.lastIndexOf(pathSeparator);
-      String displayName = filename.substring(start + 1, filename.length - 5);
-      // TODO(whesse): Gather test case info from status file and test file.
-      doTest(new TestCase(displayName,
-                          shellPath,
-                          <String>["--enable_type_checks",
-                                   "--ignore-unrecognized-flags",
-                                   filename ],
-                          completeHandler,
-                          new Set.from([PASS, FAIL, CRASH, TIMEOUT])));
-    }
+    if (!filename.endsWith("Test.dart")) return;
+    int start = filename.lastIndexOf(pathSeparator);
+    String testName = filename.substring(start + 1, filename.length - 5);
+    // TODO(whesse): Gather test case info from status file and test file.
+    doTest(new TestCase(testName,
+                        shellPath,
+                        <String>["--enable_type_checks",
+                                 "--ignore-unrecognized-flags",
+                                 filename ],
+                        completeHandler,
+                        new Set.from([PASS, FAIL, CRASH, TIMEOUT])));
   }
   
   void completeHandler(TestCase testCase) {
     TestOutput output = testCase.output;
     print("Exit code: ${output.exitCode} Time: ${output.time}");
   }
 }