From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 browser/base/content/test/general/browser_duplicateIDs.js | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 browser/base/content/test/general/browser_duplicateIDs.js

(limited to 'browser/base/content/test/general/browser_duplicateIDs.js')

diff --git a/browser/base/content/test/general/browser_duplicateIDs.js b/browser/base/content/test/general/browser_duplicateIDs.js
new file mode 100644
index 000000000..38fc17820
--- /dev/null
+++ b/browser/base/content/test/general/browser_duplicateIDs.js
@@ -0,0 +1,8 @@
+function test() {
+  var ids = {};
+  Array.forEach(document.querySelectorAll("[id]"), function (node) {
+    var id = node.id;
+    ok(!(id in ids), id + " should be unique");
+    ids[id] = null;
+  });
+}
-- 
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