1 files changed, 8 insertions, 0 deletions
diff --git a/tests/auto/blackbox/testdata/concurrent-executor/util.js b/tests/auto/blackbox/testdata/concurrent-executor/util.js
new file mode 100644
index 000000000..a37a8cbb1
--- /dev/null
+++ b/tests/auto/blackbox/testdata/concurrent-executor/util.js
@@ -0,0 +1,8 @@
+function sleep(timeInMs)
+{
+    var referenceTime = new Date();
+    var time = null;
+    do {
+        time = new Date();
+    } while (time - referenceTime < timeInMs);
+}