tor-browser

The Tor Browser
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arguments-list-is-not-array-like.js (2207B)

      1 // Copyright (C) 2015 the V8 project authors. All rights reserved.
      2 // Copyright (C) 2020 Rick Waldron. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 /*---
      5 esid: sec-reflect.apply
      6 description: >
      7  Return abrupt if argumentsList is not an ArrayLike object.
      8 info: |
      9  Reflect.apply ( target, thisArgument, argumentsList )
     10 
     11  ...
     12  Let args be ? CreateListFromArrayLike(argumentsList).
     13 
     14 
     15  CreateListFromArrayLike (obj [, elementTypes] )
     16 
     17  ...
     18  If Type(obj) is not Object, throw a TypeError exception.
     19 features: [Reflect, arrow-function, Symbol]
     20 ---*/
     21 
     22 let count = 0;
     23 
     24 function fn() {
     25  count++;
     26 }
     27 
     28 assert.throws(Test262Error, () => {
     29  Reflect.apply(fn, null, {
     30    get length() {
     31      throw new Test262Error();
     32    }
     33  });
     34 }, '`Reflect.apply(fn, null, {get length() {throw new Test262Error();}})` throws a Test262Error exception');
     35 
     36 assert.throws(TypeError, () => {
     37  Reflect.apply(fn, null /* empty */);
     38 }, '`Reflect.apply(fn, null /* empty */)` throws a TypeError exception');
     39 
     40 assert.throws(TypeError, () => {
     41  Reflect.apply(fn, null, Symbol());
     42 }, '`Reflect.apply(fn, null, Symbol())` throws a TypeError exception');
     43 
     44 assert.throws(TypeError, () => {
     45  Reflect.apply(fn, null, 1);
     46 }, '`Reflect.apply(fn, null, 1)` throws a TypeError exception');
     47 
     48 assert.throws(TypeError, () => {
     49  Reflect.apply(fn, null, Infinity);
     50 }, '`Reflect.apply(fn, null, Infinity)` throws a TypeError exception');
     51 
     52 assert.throws(TypeError, () => {
     53  Reflect.apply(fn, null, null);
     54 }, '`Reflect.apply(fn, null, null)` throws a TypeError exception');
     55 
     56 assert.throws(TypeError, () => {
     57  Reflect.apply(fn, null, undefined);
     58 }, '`Reflect.apply(fn, null, undefined)` throws a TypeError exception');
     59 
     60 assert.throws(TypeError, () => {
     61  Reflect.apply(fn, null, false);
     62 }, '`Reflect.apply(fn, null, false)` throws a TypeError exception');
     63 
     64 assert.throws(TypeError, () => {
     65  Reflect.apply(fn, null, true);
     66 }, '`Reflect.apply(fn, null, true)` throws a TypeError exception');
     67 
     68 assert.throws(TypeError, () => {
     69  Reflect.apply(fn, null, NaN);
     70 }, '`Reflect.apply(fn, null, NaN)` throws a TypeError exception');
     71 
     72 
     73 assert.sameValue(count, 0, 'The value of `count` is 0');
     74 
     75 reportCompare(0, 0);