Fork test scripts to support special runtime checkout.

testing/dart/multitest.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("multitest");
 
 // Multitests are Dart test scripts containing lines of the form
 // " [some dart code] /// [key]: [error type]"
 //
 // For each key in the file, a new test file is made containing all
@@ skipping 170 matching lines @@
   };
   file.create();
 }
 
 String CreateMultitestDirectory(String buildDir, String testDir) {
   final String generatedTestDirectory = 'generated_tests/';
   Directory parent_dir = new Directory(buildDir + generatedTestDirectory);
   if (!parent_dir.existsSync()) {
     parent_dir.createSync();
   }
-  final String prefix = 'tests/';
-  final String suffix = '/src';
-  Expect.isTrue(testDir.startsWith(prefix));
-  Expect.isTrue(testDir.endsWith(suffix));
-  String path = parent_dir.path +
-      testDir.substring(prefix.length, testDir.length - suffix.length);
+  var split = testDir.split(new Platform().pathSeparator());
+  Expect.isTrue(split.removeLast() == 'src');

[Bill Hesse, 2011/12/01 12:59:34]

Even though Expect runs all the time, not like assert, do you think that people
don't expect side effects in it?  They might skim over the Expect. functions,
and not look for code in them.

[Mads Ager (google), 2011/12/01 13:02:04]

Yeah, I probably should remove the last element on a separate line. Thanks.

+  String path = parent_dir.path + split.last();
   Directory dir = new Directory(path);
   if (!dir.existsSync()) {
     dir.createSync();
   }
   return path;
-}
+}
+

[Bill Hesse, 2011/12/01 12:59:34]

Trailing blank line.

[Mads Ager (google), 2011/12/01 13:02:04]

Done.