1/** 2 * Copyright (c) 2023-2024 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 16const { getTestClass } = require('ets_proxy.test.js'); 17const PrimitivesAccess = getTestClass('PrimitivesAccess'); 18const PrimitivesAccessStatic = getTestClass('PrimitivesAccessStatic'); 19 20let pa = new PrimitivesAccess(); 21let pas = PrimitivesAccessStatic; 22 23let typelist = ['byte', 'short', 'int', 'long', 'float', 'double', 'char', 'boolean']; 24const cap = (str = '') => str[0].toUpperCase() + str.substring(1); 25 26{ 27 // Test property accessors 28 function testAccessors(tname, ...values) { 29 function testAccessorsOf(o, tname, ...values) { 30 for (let v of values) { 31 o['f' + cap(tname)] = v; 32 ASSERT_EQ(o['getf' + cap(tname)](), v); 33 o['setf' + cap(tname)](v); 34 ASSERT_EQ(o['f' + cap(tname)], v); 35 } 36 } 37 testAccessorsOf(pa, tname, ...values); 38 testAccessorsOf(pas, tname, ...values); 39 } 40 41 function intBit(exp) { 42 ASSERT_TRUE(exp < 53, 'intBit overflow'); 43 return (1 << exp % 30) * (1 << (exp - (exp % 30))); 44 } 45 function testSInt(tname, bits) { 46 let msb = bits - 1; 47 testAccessors(tname, 0, 1, -1, intBit(msb) - 1, -intBit(msb)); 48 } 49 function testUInt(tname, bits) { 50 let msb = bits - 1; 51 testAccessors(tname, 0, 1, intBit(msb), intBit(msb + 1) - 1); 52 } 53 54 testSInt('byte', 8); 55 testSInt('short', 16); 56 testSInt('int', 32); 57 testSInt('long', 53); 58 testAccessors('float', 0, 1, 1.25, 0x1234 / 256, Infinity, NaN); 59 testAccessors('double', 0, 1, 1.33333, 0x123456789a / 256, Infinity, NaN); 60 testUInt('char', 16); 61 testAccessors('boolean', false, true); 62} 63 64{ 65 // Test typechecks 66 typelist.forEach(function (tname) { 67 function check(o) { 68 ASSERT_THROWS(TypeError, () => (o['f' + cap(tname)] = undefined)); 69 } 70 check(pa); 71 check(pas); 72 }); 73} 74