1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/super/call-spread-obj-override-immutable.js b/js/src/tests/test262/language/expressions/super/call-spread-obj-override-immutable.js
new file mode 100644
index 0000000000..86f52a61f8
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/super/call-spread-obj-override-immutable.js
@@ -0,0 +1,58 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/obj-override-immutable.case
+// - src/spread/default/super-call.template
+/*---
+description: Object Spread overriding immutable properties (SuperCall)
+esid: sec-super-keyword-runtime-semantics-evaluation
+features: [object-spread]
+flags: [generated]
+includes: [propertyHelper.js]
+info: |
+    SuperCall : super Arguments
+
+    1. Let newTarget be GetNewTarget().
+    2. If newTarget is undefined, throw a ReferenceError exception.
+    3. Let func be GetSuperConstructor().
+    4. ReturnIfAbrupt(func).
+    5. Let argList be ArgumentListEvaluation of Arguments.
+    [...]
+---*/
+
+let o = {b: 2};
+Object.defineProperty(o, "a", {value: 1, enumerable: true, writable: false, configurable: true});
+
+
+var callCount = 0;
+
+class Test262ParentClass {
+  constructor(obj) {
+    assert.sameValue(obj.a, 3)
+    assert.sameValue(obj.b, 2);
+
+    verifyProperty(obj, "a", {
+      enumerable: true,
+      writable: true,
+      configurable: true,
+      value: 3
+    });
+
+    verifyProperty(obj, "b", {
+      enumerable: true,
+      writable: true,
+      configurable: true,
+      value: 2
+    });
+    callCount += 1;
+  }
+}
+
+class Test262ChildClass extends Test262ParentClass {
+  constructor() {
+    super({...o, a: 3});
+  }
+}
+
+new Test262ChildClass();
+assert.sameValue(callCount, 1);
+
+reportCompare(0, 0);