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

---
 .../tests/truthiness/if-equal-undefined.js         | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 js/src/jit-test/tests/truthiness/if-equal-undefined.js

(limited to 'js/src/jit-test/tests/truthiness/if-equal-undefined.js')

diff --git a/js/src/jit-test/tests/truthiness/if-equal-undefined.js b/js/src/jit-test/tests/truthiness/if-equal-undefined.js
new file mode 100644
index 000000000..fd7d2abe4
--- /dev/null
+++ b/js/src/jit-test/tests/truthiness/if-equal-undefined.js
@@ -0,0 +1,46 @@
+var counterF = 0;
+
+function f(v, value)
+{
+  if (v == undefined)
+    counterF++;
+  assertEq(counterF, value,
+           "failed: " + v + " " + value);
+}
+
+f({}, 0);
+f({}, 0);
+f(null, 1);
+f(null, 2);
+f(undefined, 3);
+f(undefined, 4);
+f(objectEmulatingUndefined(), 5);
+f(objectEmulatingUndefined(), 6);
+f(Object.prototype, 6);
+f(Object.prototype, 6);
+
+var counterG = 0;
+
+function g(v, value)
+{
+  if (v == undefined)
+    counterG++;
+  assertEq(counterG, value,
+           "failed: " + v + " " + value);
+}
+
+g({}, 0);
+g({}, 0);
+
+var counterH = 0;
+
+function h(v, value)
+{
+  if (v == undefined)
+    counterH++;
+  assertEq(counterH, value,
+           "failed: " + v + " " + value);
+}
+
+h(objectEmulatingUndefined(), 1);
+h(objectEmulatingUndefined(), 2);
-- 
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