1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/format-field-retry.any.js b/testing/web-platform/tests/eventsource/format-field-retry.any.js
new file mode 100644
index 0000000000..819241dbd4
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/format-field-retry.any.js
@@ -0,0 +1,21 @@
+// META: title=EventSource: "retry" field
+      var test = async_test();
+      test.step(function() {
+        var timeoutms = 3000,
+            timeoutstr = "03000", // 1536 in octal, but should be 3000
+            source = new EventSource("resources/message.py?message=retry%3A" + timeoutstr + "%0Adata%3Ax"),
+            opened = 0
+        source.onopen = function() {
+          test.step(function() {
+            if(opened == 0)
+              opened = new Date().getTime()
+            else {
+              var diff = (new Date().getTime()) - opened
+              assert_true(Math.abs(1 - diff / timeoutms) < 0.25) // allow 25% difference
+              this.close();
+              test.done()
+            }
+          }, this)
+        }
+      })
+