From b8ccbc57f3167cbf9b9850ccbe8dd01ff7316637 Mon Sep 17 00:00:00 2001
From: yodalee <lc85301@gmail.com>
Date: Fri, 6 May 2016 22:54:22 +0800
Subject: [PATCH] use onload in iframe test

the iframe test is implemented using setTimeout function
Since the iframe already implement load event, replacing
timeout function with load event.
---
 .../tests/mozilla/iframe_contentDocument.html        | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/tests/wpt/mozilla/tests/mozilla/iframe_contentDocument.html b/tests/wpt/mozilla/tests/mozilla/iframe_contentDocument.html
index 28dd011d2cf..dcbb389fdd6 100644
--- a/tests/wpt/mozilla/tests/mozilla/iframe_contentDocument.html
+++ b/tests/wpt/mozilla/tests/mozilla/iframe_contentDocument.html
@@ -9,19 +9,11 @@
 <iframe src="resources/iframe_contentDocument_inner.html" id="iframe"></iframe>
 <script>
 async_test(function() {
-  var timeout = 100;
   var iframe = document.getElementById('iframe');
-  function test_contentWindow() {
-    if (!iframe.contentWindow) {
-      // Iframe not loaded yet, try again.
-      // No load event for iframe, insert bug number here.
-      setTimeout(this.step_func(test_contentWindow), timeout);
-      return;
-    }
+  iframe.onload = this.step_func_done(function() {
     assert_equals(iframe.contentDocument.getElementById('test').textContent, 'value');
     this.done();
-  }
-  this.step(test_contentWindow);
+  })
 });
 </script>
 </body>