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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-%typedarray%.prototype.reduce
description: >
Throws TypeError if callbackfn is not callable
info: |
22.2.3.20 %TypedArray%.prototype.reduce ( callbackfn [ , initialValue ] )
%TypedArray%.prototype.reduce is a distinct function that implements the same
algorithm as Array.prototype.reduce as defined in 22.1.3.19 except that the
this object's [[ArrayLength]] internal slot is accessed in place of performing
a [[Get]] of "length".
22.1.3.19 Array.prototype.reduce ( 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: [testTypedArray.js]
features: [Symbol, TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new TA(1);
assert.throws(TypeError, function() {
sample.reduce();
}, "no arg");
assert.throws(TypeError, function() {
sample.reduce(undefined);
}, "undefined");
assert.throws(TypeError, function() {
sample.reduce(null);
}, "null");
assert.throws(TypeError, function() {
sample.reduce({});
}, "{}");
assert.throws(TypeError, function() {
sample.reduce(1);
}, "1");
assert.throws(TypeError, function() {
sample.reduce(NaN);
}, "NaN");
assert.throws(TypeError, function() {
sample.reduce("");
}, "string");
assert.throws(TypeError, function() {
sample.reduce(false);
}, "false");
assert.throws(TypeError, function() {
sample.reduce(true);
}, "true");
assert.throws(TypeError, function() {
sample.reduce(Symbol(""));
}, "symbol");
});
reportCompare(0, 0);
|
