jerryscript/tests/jerry/array-slice.js
Gergo Csizi ba8957697a
Fix Typedarray.slice fastpath when the content type is matching (#5177)
This patch fixes #4888.

The implementation is based on PR #4898, only resolved the conflicts and
applied requested changes.

Co-authored-by: Robert Fancsik robert.fancsik@h-lab.eu
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi gergocs@inf.u-szeged.hu
2024-11-26 14:27:24 +01:00

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1.0 KiB
JavaScript

// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
let buf = new ArrayBuffer(10);
let a1 = new Int8Array(buf, 0, 5);
a1.fill(1);
a1.constructor = {
[Symbol.species]: function (len) {
return new Int8Array(buf, 5, 5);
}
};
let a2 = a1.slice(2,4);
res = new Int8Array(buf, 0, 10);
//Expected: 1, 1, 1, 1, 1, 1, 1, 0, 0, 0
for (let i = 0; i < 10; i++) {
if (i < 7) {
assert(res[i] === 1);
} else {
assert(res[i] === 0);
}
}