Implement measurement using futures

client/testing/unittest/unittestsuite.dart

Index: client/testing/unittest/unittestsuite.dart
diff --git a/client/testing/unittest/unittestsuite.dart b/client/testing/unittest/unittestsuite.dart
index fde5b2e39d0fd06f4233c3851e1777caa0e841f1..3368d4655de2e05eeb347e1e2f1f5fd9f894e1e5 100644
--- a/client/testing/unittest/unittestsuite.dart
+++ b/client/testing/unittest/unittestsuite.dart
@@ -305,6 +305,21 @@ void asyncTest(String spec, int callbacks, TestFunction body) {
   }
 }
 
+void serialInvokeAsync(List closures) {
+  final length = closures.length;
+  if (length > 0) {

[nweiz, 2011/10/28 03:58:38]

Style nit: if (length == 0) return;

[Jacob, 2011/10/31 22:09:50]

For this case i think the code is slightly easier to read as written

+    int i = 0;
+    void invokeNext() {
+      closures[i]();
+      i++;
+      if (i < length) {
+        window.setTimeout(invokeNext, 0);
+      }
+    }
+    window.setTimeout(invokeNext, 0);
+  }
+} 
+
 /**
  * Creates a new named group of tests. Calls to group() or test() within the
  * body of the function passed to this will inherit this group's description.