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

---
 .../ecma_6/RegExp/replace-sticky-lastIndex.js      | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 js/src/tests/ecma_6/RegExp/replace-sticky-lastIndex.js

(limited to 'js/src/tests/ecma_6/RegExp/replace-sticky-lastIndex.js')

diff --git a/js/src/tests/ecma_6/RegExp/replace-sticky-lastIndex.js b/js/src/tests/ecma_6/RegExp/replace-sticky-lastIndex.js
new file mode 100644
index 000000000..2500b2c42
--- /dev/null
+++ b/js/src/tests/ecma_6/RegExp/replace-sticky-lastIndex.js
@@ -0,0 +1,23 @@
+var BUGNUMBER = 887016;
+var summary = "String.prototype.replace should do nothing if lastIndex is invalid for sticky RegExp";
+
+print(BUGNUMBER + ": " + summary);
+
+var re = /a/y;
+re.lastIndex = -1;
+assertEq("a".replace(re, "b"), "b");
+re.lastIndex = 0;
+assertEq("a".replace(re, "b"), "b");
+re.lastIndex = 1;
+assertEq("a".replace(re, "b"), "a");
+re.lastIndex = 2;
+assertEq("a".replace(re, "b"), "a");
+re.lastIndex = "foo";
+assertEq("a".replace(re, "b"), "b");
+re.lastIndex = "1";
+assertEq("a".replace(re, "b"), "a");
+re.lastIndex = {};
+assertEq("a".replace(re, "b"), "b");
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);
-- 
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