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65 lines
1.7 KiB
65 lines
1.7 KiB
4 weeks ago
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'use strict';
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/* eslint no-proto: 0 */
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var parse = require('../');
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var test = require('tape');
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test('proto pollution', function (t) {
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var argv = parse(['--__proto__.x', '123']);
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t.equal({}.x, undefined);
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t.equal(argv.__proto__.x, undefined);
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t.equal(argv.x, undefined);
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t.end();
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});
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test('proto pollution (array)', function (t) {
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var argv = parse(['--x', '4', '--x', '5', '--x.__proto__.z', '789']);
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t.equal({}.z, undefined);
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t.deepEqual(argv.x, [4, 5]);
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t.equal(argv.x.z, undefined);
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t.equal(argv.x.__proto__.z, undefined);
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t.end();
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});
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test('proto pollution (number)', function (t) {
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var argv = parse(['--x', '5', '--x.__proto__.z', '100']);
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t.equal({}.z, undefined);
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t.equal((4).z, undefined);
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t.equal(argv.x, 5);
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t.equal(argv.x.z, undefined);
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t.end();
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});
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test('proto pollution (string)', function (t) {
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var argv = parse(['--x', 'abc', '--x.__proto__.z', 'def']);
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t.equal({}.z, undefined);
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t.equal('...'.z, undefined);
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t.equal(argv.x, 'abc');
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t.equal(argv.x.z, undefined);
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t.end();
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});
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test('proto pollution (constructor)', function (t) {
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var argv = parse(['--constructor.prototype.y', '123']);
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t.equal({}.y, undefined);
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t.equal(argv.y, undefined);
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t.end();
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});
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test('proto pollution (constructor function)', function (t) {
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var argv = parse(['--_.concat.constructor.prototype.y', '123']);
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function fnToBeTested() {}
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t.equal(fnToBeTested.y, undefined);
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t.equal(argv.y, undefined);
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t.end();
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});
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// powered by snyk - https://github.com/backstage/backstage/issues/10343
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test('proto pollution (constructor function) snyk', function (t) {
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var argv = parse('--_.constructor.constructor.prototype.foo bar'.split(' '));
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t.equal(function () {}.foo, undefined);
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t.equal(argv.y, undefined);
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t.end();
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});
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