1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/symbol-equality.js b/js/src/jit-test/tests/symbol-equality.js
new file mode 100644
index 0000000000..1b56273a7c
--- /dev/null
+++ b/js/src/jit-test/tests/symbol-equality.js
@@ -0,0 +1,41 @@
+setJitCompilerOption("ion.warmup.trigger", 10);
+
+function simpleEquality() {
+    for (var i = 0; i < 150; i++) {
+        var x = Symbol();
+        var y = Symbol();
+        assertEq(x === y, false);
+        assertEq(x !== y, true);
+        assertEq(x == y, false);
+        assertEq(x != y, true);
+    }
+}
+
+function equalOperands() {
+    for (var i = 0; i < 150; i++) {
+        var x = Symbol();
+        assertEq(x === x, true);
+        assertEq(x !== x, false);
+    }
+}
+
+function bitwiseCompare() {
+    var ar = [true, false, Symbol(), null, undefined];
+    var s = Symbol();
+    ar.push(s);
+
+    for (var i = 0; i < 150; i++) {
+        for (var j = 0; j < ar.length; j++) {
+            var equal = (j == ar.indexOf(s));
+
+            assertEq(ar[j] === s, equal);
+            assertEq(ar[j] !== s, !equal);
+            assertEq(ar[j] == s, equal);
+            assertEq(ar[j] != s, !equal);
+        }
+    }
+}
+
+equalOperands();
+simpleEquality();
+bitwiseCompare();