Add --build-directory option to test.py.

tests/standalone/io/test_runner_exit_code_script.dart

Index: tests/standalone/io/test_runner_exit_code_script.dart
diff --git a/tests/standalone/io/test_runner_exit_code_script.dart b/tests/standalone/io/test_runner_exit_code_script.dart
index f137022cf2056340ae79dc398f5e401f4771e5b8..37fbc8ef68a647bb14b5cbcdde498e8102281d75 100644
--- a/tests/standalone/io/test_runner_exit_code_script.dart
+++ b/tests/standalone/io/test_runner_exit_code_script.dart
@@ -14,6 +14,9 @@ main() {
   var startTime = new Date.now();
   var progress =
     new ProgressIndicator.fromName(progressType, startTime, false);

[Bill Hesse, 2012/11/23 12:53:38]

Added so that the test prints out a "step failed" message with the buildbot
progress indicator.

+  if (progressType == 'buildbot') {
+    BuildbotProgressIndicator.stepName = 'myStepName';
+  }
   // Build a dummy test case.
   var configuration = new TestOptionsParser().parse(['--timeout', '2'])[0];
   var dummyCommand = new Command("noop", []);