1/* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16/* 17 * @tc.name:getvaluefrombuffer 18 * @tc.desc:test BuiltinsTypedArrayStubBuilder::GetValueFromBuffer 19 * @tc.type: FUNC 20 * @tc.require: issueIBDK44 21 */ 22 23// This case aims to check overflow of double in BuiltinsTypedArrayStubBuilder::GetValueFromBuffer 24{ 25 let v0 = new ArrayBuffer(8); 26 let v1 = new Int32Array(v0); 27 v1[0] = 0xcafe0000; 28 v1[1] = 0xffff0000; 29 let v2 = new Float64Array(v0); 30 Array.prototype.push.apply(v0, v2); 31 assert_equal(Number.isNaN(v2[0]), true); 32} 33 34test_end(); 35