- Add getters for the current packageRoot or packageMap.

tests/standalone/io/code_collection_test.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.
 
 // Dart test program testing code GC.
 
 import "package:expect/expect.dart";
 import "dart:async";
 import "dart:io";
 
@@ skipping 24 matching lines @@
       timer.cancel();
       // foo is called again to make sure we can still run it even after
       // its code has been detached.
       var ret = foo(2);
       print("foo=$ret");
     }
   });
 }
 
 
-main(List<String> arguments) {
+main(List<String> arguments) async {
   if (arguments.contains("--run")) {
     doTest();
   } else {

[Lasse Reichstein Nielsen, 2015/09/22 09:48:25]

Add TODO: support .packages.

     // Run the test and capture stdout.
+    var packageRoot = await Platform.packageRoot;
     var pr = Process.runSync(Platform.executable,
         ["--collect-code",
          "--code-collection-interval-in-us=0",
          "--old_gen_growth_rate=10",
          "--log-code-drop",
          "--optimization-counter-threshold=-1",
-         "--package-root=${Platform.packageRoot}",
+         "--package-root=$packageRoot",
          Platform.script.toFilePath(),
          "--run"]);
 
     Expect.equals(0, pr.exitCode);
 
     // Code drops are logged with --log-code-drop. Look through stdout for the
     // message that foo's code was dropped.
     var count = 0;
     pr.stdout.split("\n").forEach((line) {
       if (line.contains("foo=2")) {
         Expect.equals(0, count);
         count++;
       }
       if (line.contains("Detaching code") && line.contains("foo")) {
         Expect.equals(1, count);
         count++;
       }
       if (line.contains("foo=3")) {
         Expect.equals(2, count);
         count++;
       }
     });
     Expect.equals(3, count);
   }
 }