/
home
/
techb158
/
balavpn.abdallabala.com
/
node_modules
/
has-property-descriptors
/
test
/
/home/techb158/balavpn.abdallabala.com/node_modules/has-property-descriptors/test
mkdir
upload
Name
Size
Mode
Actions
index.js
1405
0666
edit
dl
rm
Edit:
/home/techb158/balavpn.abdallabala.com/node_modules/has-property-descriptors/test/index.js
(1405B)
'use strict'; var test = require('tape'); var hasPropertyDescriptors = require('../'); var sentinel = {}; test('hasPropertyDescriptors', function (t) { t.equal(typeof hasPropertyDescriptors, 'function', 'is a function'); t.equal(typeof hasPropertyDescriptors.hasArrayLengthDefineBug, 'function', '`hasArrayLengthDefineBug` property is a function'); var yes = hasPropertyDescriptors(); t.test('property descriptors', { skip: !yes }, function (st) { var o = { a: sentinel }; st.deepEqual( Object.getOwnPropertyDescriptor(o, 'a'), { configurable: true, enumerable: true, value: sentinel, writable: true }, 'has expected property descriptor' ); Object.defineProperty(o, 'a', { enumerable: false, writable: false }); st.deepEqual( Object.getOwnPropertyDescriptor(o, 'a'), { configurable: true, enumerable: false, value: sentinel, writable: false }, 'has expected property descriptor after [[Define]]' ); st.end(); }); var arrayBug = hasPropertyDescriptors.hasArrayLengthDefineBug(); t.test('defining array lengths', { skip: !yes || arrayBug }, function (st) { var arr = [1, , 3]; // eslint-disable-line no-sparse-arrays st.equal(arr.length, 3, 'array starts with length 3'); Object.defineProperty(arr, 'length', { value: 5 }); st.equal(arr.length, 5, 'array ends with length 5'); st.end(); }); t.end(); });
Save
cmd:
run