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

---
 js/src/tests/ecma_6/Symbol/species.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 js/src/tests/ecma_6/Symbol/species.js

(limited to 'js/src/tests/ecma_6/Symbol/species.js')

diff --git a/js/src/tests/ecma_6/Symbol/species.js b/js/src/tests/ecma_6/Symbol/species.js
new file mode 100644
index 000000000..ba45066e1
--- /dev/null
+++ b/js/src/tests/ecma_6/Symbol/species.js
@@ -0,0 +1,30 @@
+var BUGNUMBER = 1131043;
+var summary = "Implement @@species getter for builtin types";
+
+print(BUGNUMBER + ": " + summary);
+
+var TypedArray = Object.getPrototypeOf(Int8Array);
+
+for (var C of [Array, Map, Set, RegExp,
+               Int8Array, Uint8Array, Uint8ClampedArray,
+               Int16Array, Uint16Array, Int32Array, Uint32Array,
+               Float32Array, Float64Array,
+               ArrayBuffer]) {
+  assertEq(C[Symbol.species], C);
+}
+
+for (C of [Array, Map, Set, RegExp,
+           TypedArray,
+           ArrayBuffer]) {
+  var desc = Object.getOwnPropertyDescriptor(C, Symbol.species);
+  assertDeepEq(Object.keys(desc).sort(), ["configurable", "enumerable", "get", "set"]);
+  assertEq(desc.set, undefined);
+  assertEq(desc.enumerable, false);
+  assertEq(desc.configurable, true);
+  assertEq(desc.get.apply(null), null);
+  assertEq(desc.get.apply(undefined), undefined);
+  assertEq(desc.get.apply(42), 42);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);
-- 
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