1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/workers/semantics/multiple-workers/002.html b/testing/web-platform/tests/workers/semantics/multiple-workers/002.html
new file mode 100644
index 000000000..9ab1f54f4
--- /dev/null
+++ b/testing/web-platform/tests/workers/semantics/multiple-workers/002.html
@@ -0,0 +1,28 @@
+<!--
+postMessage(1);
+/*
+-->
+<!doctype html>
+<title>creating 3 sibling dedicated workers</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+async_test(function(t) {
+  var w1 = new Worker('#');
+  var w2 = new Worker('#');
+  var w3 = new Worker('#');
+  var got = [false, false, false];
+  var check_done = t.step_func(function() {
+                       if (got.every(function(x) {return x})) {
+                           t.done();
+                       }
+                   });
+  w1.onmessage = t.step_func(function(e) {got[0] = true; check_done()});
+  w2.onmessage = t.step_func(function(e) {got[1] = true; check_done()});
+  w3.onmessage = t.step_func(function(e) {got[2] = true; check_done()});
+});
+</script>
+<!--
+*/
+//-->