From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/tests/non262/Symbol/as-base-value.js | 87 +++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 js/src/tests/non262/Symbol/as-base-value.js

(limited to 'js/src/tests/non262/Symbol/as-base-value.js')

diff --git a/js/src/tests/non262/Symbol/as-base-value.js b/js/src/tests/non262/Symbol/as-base-value.js
new file mode 100644
index 0000000000..f0e8400a22
--- /dev/null
+++ b/js/src/tests/non262/Symbol/as-base-value.js
@@ -0,0 +1,87 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+// Like other primitives, symbols can be treated as objects, using object-like
+// syntax: `symbol.prop` or `symbol[key]`.
+//
+// In ECMAScript spec jargon, this creates a Reference whose base value is a
+// primitive Symbol value.
+
+var symbols = [
+    Symbol(),
+    Symbol("ponies"),
+    Symbol.for("sym"),
+    Symbol.iterator
+];
+
+// Test accessor property, used below.
+var gets, sets;
+Object.defineProperty(Symbol.prototype, "prop", {
+    get: function () {
+        "use strict";
+        gets++;
+        assertEq(typeof this, "symbol");
+        assertEq(this, sym);
+        return "got";
+    },
+    set: function (v) {
+        "use strict";
+        sets++;
+        assertEq(typeof this, "symbol");
+        assertEq(this, sym);
+        assertEq(v, "newvalue");
+    }
+});
+
+for (var sym of symbols) {
+    assertEq(sym.constructor, Symbol);
+
+    // method on Object.prototype
+    assertEq(sym.hasOwnProperty("constructor"), false);
+    assertEq(sym.toLocaleString(), sym.toString()); // once .toString() exists
+
+    // custom method monkeypatched onto Symbol.prototype
+    Symbol.prototype.nonStrictMethod = function (arg) {
+        assertEq(arg, "ok");
+        assertEq(this instanceof Symbol, true);
+        assertEq(this.valueOf(), sym);
+        return 13;
+    };
+    assertEq(sym.nonStrictMethod("ok"), 13);
+
+    // the same, but strict mode
+    Symbol.prototype.strictMethod = function (arg) {
+        "use strict";
+        assertEq(arg, "ok2");
+        assertEq(this, sym);
+        return 14;
+    };
+    assertEq(sym.strictMethod("ok2"), 14);
+
+    // getter/setter on Symbol.prototype
+    gets = 0;
+    sets = 0;
+    var propname = "prop";
+
+    assertEq(sym.prop, "got");
+    assertEq(gets, 1);
+    assertEq(sym[propname], "got");
+    assertEq(gets, 2);
+
+    assertEq(sym.prop = "newvalue", "newvalue");
+    assertEq(sets, 1);
+    assertEq(sym[propname] = "newvalue", "newvalue");
+    assertEq(sets, 2);
+
+    // non-existent property
+    assertEq(sym.noSuchProp, undefined);
+    var noSuchPropName = "nonesuch";
+    assertEq(sym[noSuchPropName], undefined);
+
+    // non-existent method
+    assertThrowsInstanceOf(() => sym.noSuchProp(), TypeError);
+    assertThrowsInstanceOf(() => sym[noSuchPropName](), TypeError);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);
-- 
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