| // 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-%typedarray%.prototype.reduceright |
| description: > |
| Throws TypeError if callbackfn is not callable |
| info: | |
| 22.2.3.21 %TypedArray%.prototype.reduceRight ( callbackfn [ , initialValue ] ) |
| |
| %TypedArray%.prototype.reduceRight is a distinct function that implements the |
| same algorithm as Array.prototype.reduceRight as defined in 22.1.3.20 except |
| that the this object's [[ArrayLength]] internal slot is accessed in place of |
| performing a [[Get]] of "length". |
| |
| 22.1.3.20 Array.prototype.reduceRight ( callbackfn [ , initialValue ] ) |
| |
| ... |
| 3. If IsCallable(callbackfn) is false, throw a TypeError exception. |
| 4. If len is 0 and initialValue is not present, throw a TypeError exception. |
| ... |
| includes: [testBigIntTypedArray.js] |
| features: [BigInt, Symbol, TypedArray] |
| ---*/ |
| |
| testWithBigIntTypedArrayConstructors(function(TA) { |
| var sample = new TA(1); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(); |
| }, "no arg"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(undefined); |
| }, "undefined"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(null); |
| }, "null"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight({}); |
| }, "{}"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(1); |
| }, "1"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(NaN); |
| }, "NaN"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(""); |
| }, "string"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(false); |
| }, "false"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(true); |
| }, "true"); |
| |
| assert.throws(TypeError, function() { |
| sample.reduceRight(Symbol("")); |
| }, "symbol"); |
| }); |