14514f5e3Sopenharmony_ci/*
24514f5e3Sopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd.
34514f5e3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
44514f5e3Sopenharmony_ci * you may not use this file except in compliance with the License.
54514f5e3Sopenharmony_ci * You may obtain a copy of the License at
64514f5e3Sopenharmony_ci *
74514f5e3Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
84514f5e3Sopenharmony_ci *
94514f5e3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
104514f5e3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
114514f5e3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
124514f5e3Sopenharmony_ci * See the License for the specific language governing permissions and
134514f5e3Sopenharmony_ci * limitations under the License.
144514f5e3Sopenharmony_ci */
154514f5e3Sopenharmony_ci
164514f5e3Sopenharmony_cideclare function print(arg:any):string;
174514f5e3Sopenharmony_ci
184514f5e3Sopenharmony_ciclass A{}
194514f5e3Sopenharmony_ci
204514f5e3Sopenharmony_cifunction testLiteralArray() {
214514f5e3Sopenharmony_ci    let array:A[] = [undefined];
224514f5e3Sopenharmony_ci    for (let i = 0; i < array.length; i++) {
234514f5e3Sopenharmony_ci        print(array[i]===undefined);
244514f5e3Sopenharmony_ci    }
254514f5e3Sopenharmony_ci}
264514f5e3Sopenharmony_ci
274514f5e3Sopenharmony_citestLiteralArray();
284514f5e3Sopenharmony_ci
294514f5e3Sopenharmony_cifunction testLargeHolyArray() {
304514f5e3Sopenharmony_ci    let arrayTest = new Array(10000);
314514f5e3Sopenharmony_ci    print(arrayTest[9] === undefined);
324514f5e3Sopenharmony_ci}
334514f5e3Sopenharmony_ci
344514f5e3Sopenharmony_citestLargeHolyArray();
354514f5e3Sopenharmony_ci
364514f5e3Sopenharmony_cifunction testHolyArray() {
374514f5e3Sopenharmony_ci    let arrayTest = new Array(10);
384514f5e3Sopenharmony_ci    print(arrayTest[9] === undefined);
394514f5e3Sopenharmony_ci}
404514f5e3Sopenharmony_citestHolyArray();
414514f5e3Sopenharmony_ci
424514f5e3Sopenharmony_cifunction testStringIndex() {
434514f5e3Sopenharmony_ci    class A {
444514f5e3Sopenharmony_ci        constructor() {
454514f5e3Sopenharmony_ci            var gotoFn = {
464514f5e3Sopenharmony_ci                0: {}
474514f5e3Sopenharmony_ci            };
484514f5e3Sopenharmony_ci        
494514f5e3Sopenharmony_ci            this.gotoFn = gotoFn;
504514f5e3Sopenharmony_ci        }
514514f5e3Sopenharmony_ci        
524514f5e3Sopenharmony_ci        search(string) {
534514f5e3Sopenharmony_ci            var state = 0;
544514f5e3Sopenharmony_ci            var results = [];
554514f5e3Sopenharmony_ci            for (var i=0; i<string.length; i++) {
564514f5e3Sopenharmony_ci                var l = string[i];
574514f5e3Sopenharmony_ci                if (!(l in this.gotoFn[state])) {
584514f5e3Sopenharmony_ci                    continue;
594514f5e3Sopenharmony_ci                }
604514f5e3Sopenharmony_ci                state = this.gotoFn[state][l];
614514f5e3Sopenharmony_ci            }
624514f5e3Sopenharmony_ci        
634514f5e3Sopenharmony_ci            return results;
644514f5e3Sopenharmony_ci        };
654514f5e3Sopenharmony_ci    }
664514f5e3Sopenharmony_ci
674514f5e3Sopenharmony_ci
684514f5e3Sopenharmony_ci    let words = ""
694514f5e3Sopenharmony_ci    for (let i = 0; i < 100; i++) {
704514f5e3Sopenharmony_ci        words += "should find keyword" + i + " at position " + i + "and"
714514f5e3Sopenharmony_ci    }
724514f5e3Sopenharmony_ci    let ac = new A();
734514f5e3Sopenharmony_ci    for (let i = 0; i < 100; i++) {
744514f5e3Sopenharmony_ci        ac.search(words)
754514f5e3Sopenharmony_ci    }
764514f5e3Sopenharmony_ci}
774514f5e3Sopenharmony_citestStringIndex();
78