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+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-integer-indexed-exotic-objects-set-p-v-receiver
+description: >
+ Use OrdinarySet if numeric key is not a CanonicalNumericIndex
+info: |
+ 9.4.5.5 [[Set]] ( P, V, Receiver)
+
+ ...
+ 2. If Type(P) is String, then
+ a. Let numericIndex be ! CanonicalNumericIndexString(P).
+ b. If numericIndex is not undefined, then
+ ...
+ 3. Return ? OrdinarySet(O, P, V, Receiver).
+includes: [testBigIntTypedArray.js]
+features: [align-detached-buffer-semantics-with-web-reality, BigInt, Reflect, TypedArray]
+---*/
+var keys = ['1.0', '+1', '1000000000000000000000', '0.0000001'];
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ keys.forEach(function(key) {
+ var sample = new TA([42n]);
+
+ assert.sameValue(
+ Reflect.set(sample, key, 'ecma262'),
+ true,
+ 'Reflect.set("new TA([42n])", key, "ecma262") must return true'
+ );
+
+ assert.sameValue(sample[key], 'ecma262', 'The value of sample[key] is "ecma262"');
+
+ assert.sameValue(
+ Reflect.set(sample, key, 'es3000'),
+ true,
+ 'Reflect.set("new TA([42n])", key, "es3000") must return true'
+ );
+
+ assert.sameValue(sample[key], 'es3000', 'The value of sample[key] is "es3000"');
+
+ Object.defineProperty(sample, key, {
+ writable: false,
+ value: undefined
+ });
+
+ assert.sameValue(Reflect.set(sample, key, 42), false, 'Reflect.set("new TA([42n])", key, 42) must return false');
+ assert.sameValue(sample[key], undefined, 'The value of sample[key] is expected to equal `undefined`');
+ });
+});
+
+reportCompare(0, 0);