Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/js/src/tests/non262/Symbol/property-accessor.js b/js/src/tests/non262/Symbol/property-accessor.js
new file mode 100644
index 0000000000..7a2c149a1e
--- /dev/null
+++ b/js/src/tests/non262/Symbol/property-accessor.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+var obj = {};
+var sym = Symbol();
+
+var gets = 0;
+var sets = [];
+Object.defineProperty(obj, sym, {
+    get: function () { return ++gets; },
+    set: function (v) { sets.push(v); }
+});
+
+// getter
+for (var i = 1; i < 9; i++)
+    assertEq(obj[sym], i);
+
+// setter
+var expected = [];
+for (var i = 0; i < 9; i++) {
+    assertEq(obj[sym] = i, i);
+    expected.push(i);
+}
+assertDeepEq(sets, expected);
+
+// increment operator
+gets = 0;
+sets = [];
+assertEq(obj[sym]++, 1);
+assertDeepEq(sets, [2]);
+
+// assignment
+gets = 0;
+sets = [];
+assertEq(obj[sym] *= 12, 12);
+assertDeepEq(sets, [12]);
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);