js/src/tests/test262/built-ins/Set/prototype/symmetricDifference/require-internal-slot.js

   1 // |reftest| skip -- set-methods is not supported
   2 // Copyright (C) 2023 Anthony Frehner and Kevin Gibbons. All rights reserved.
   3 // This code is governed by the BSD license found in the LICENSE file.
   4 /*---
   5 esid: sec-set.prototype.symmetricdifference
   6 description: Set.prototype.symmetricDifference RequireInternalSlot
   7 info: |
   8     2. Perform ? RequireInternalSlot(O, [[SetData]])
   9 features: [set-methods]
  10 ---*/
  11
  12 const symmetricDifference = Set.prototype.symmetricDifference;
  13
  14 assert.sameValue(typeof symmetricDifference, "function");
  15
  16 const realSet = new Set([]);
  17
  18 assert.throws(TypeError, () => symmetricDifference.call(undefined, realSet), "undefined");
  19 assert.throws(TypeError, () => symmetricDifference.call(null, realSet), "null");
  20 assert.throws(TypeError, () => symmetricDifference.call(true, realSet), "true");
  21 assert.throws(TypeError, () => symmetricDifference.call("", realSet), "empty string");
  22 assert.throws(TypeError, () => symmetricDifference.call(Symbol(), realSet), "symbol");
  23 assert.throws(TypeError, () => symmetricDifference.call(1, realSet), "1");
  24 assert.throws(TypeError, () => symmetricDifference.call(1n, realSet), "1n");
  25 assert.throws(TypeError, () => symmetricDifference.call({}, realSet), "plain object");
  26 assert.throws(TypeError, () => symmetricDifference.call([], realSet), "array");
  27 assert.throws(TypeError, () => symmetricDifference.call(new Map(), realSet), "map");
  28 assert.throws(TypeError, () => symmetricDifference.call(Set.prototype, realSet), "Set.prototype");
  29
  30 reportCompare(0, 0);