1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/RegExp/legacy-accessors/index/prop-desc.js b/js/src/tests/test262/annexB/built-ins/RegExp/legacy-accessors/index/prop-desc.js
new file mode 100644
index 0000000000..7f11026dbc
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/RegExp/legacy-accessors/index/prop-desc.js
@@ -0,0 +1,35 @@
+// |reftest| skip -- legacy-regexp is not supported
+// Copyright (C) 2020 ExE Boss. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: pending
+description: Property descriptor for RegExp.$1-$9
+info: |
+  RegExp.$1-$9 are accessor properties with attributes
+  {
+    [[Enumerable]]: false,
+    [[Configurable]]: true,
+    [[Set]]: undefined,
+  }
+
+  get RegExp.$1-$9
+
+  1. Return ? GetLegacyRegExpStaticProperty(%RegExp%, this value, [[RegExpParen1-9]]).
+includes: [propertyHelper.js]
+features: [legacy-regexp]
+---*/
+
+for (let i = 1; i <= 9; i++) {
+  const property = "$" + i;
+  const desc = Object.getOwnPropertyDescriptor(RegExp, property);
+
+  assert.sameValue(desc.set, undefined, property + " setter");
+  assert.sameValue(typeof desc.get, "function", property + " getter");
+
+  verifyProperty(RegExp, property, {
+    enumerable: false,
+    configurable: true
+  });
+}
+
+reportCompare(0, 0);