| // Copyright (C) 2018 Valerie Young. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-%typedarray%.prototype.set-array-offset |
| description: > |
| Return abrupt on Number |
| info: | |
| %TypedArray%.prototype.set ( array [ , offset ] ) |
| Sets multiple values in this TypedArray, reading the values from the object |
| array. The optional offset value indicates the first element index in this |
| TypedArray where values are written. If omitted, it is assumed to be 0. |
| ... |
| 21. Repeat, while targetByteIndex < limit |
| a. Let Pk be ! ToString(k). |
| b. Let kNumber be ? ToNumber(? Get(src, Pk)). |
| c. Let value be ? Get(src, Pk). |
| d. If target.[[TypedArrayName]] is "BigUint64Array" or "BigInt64Array", |
| let value be ? ToBigInt(value). |
| e. Otherwise, let value be ? ToNumber(value). |
| f. If IsDetachedBuffer(targetBuffer) is true, throw a TypeError exception. |
| g. Perform SetValueInBuffer(targetBuffer, targetByteIndex, targetType, |
| kNumbervalue, true, "Unordered"). |
| h. Set k to k + 1. |
| i. Set targetByteIndex to targetByteIndex + targetElementSize. |
| ... |
| |
| ToBigInt ( argument ) |
| |
| Object, Apply the following steps: |
| 1. Let prim be ? ToPrimitive(argument, hint Number). |
| 2. Return the value that prim corresponds to in Table [BigInt Conversions] |
| |
| BigInt Conversions |
| Argument Type: Number |
| Result: Throw a TypeError exception. |
| |
| includes: [testBigIntTypedArray.js] |
| features: [BigInt, TypedArray] |
| ---*/ |
| |
| testWithBigIntTypedArrayConstructors(function(TA) { |
| var typedArray = new TA(1); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([1]); |
| }, "abrupt completion from Number: 1"); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([Math.pow(2, 63)]); |
| }, "abrupt completion from Number: 2**63"); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([+0]); |
| }, "abrupt completion from Number: +0"); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([-0]); |
| }, "abrupt completion from Number: -0"); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([Infinity]); |
| }, "abrupt completion from Number: Infinity"); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([-Infinity]); |
| }, "abrupt completion from Number: -Infinity"); |
| |
| assert.throws(TypeError, function() { |
| typedArray.set([NaN]); |
| }, "abrupt completion from Number: NaN"); |
| |
| }); |