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50 lines
880 B
50 lines
880 B
3 years ago
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var safe = require('../')
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var test = require('tape')
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var good = [
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/\bOakland\b/,
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/\b(Oakland|San Francisco)\b/i,
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/^\d+1337\d+$/i,
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/^\d+(1337|404)\d+$/i,
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/^\d+(1337|404)*\d+$/i,
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RegExp(Array(26).join('a?') + Array(26).join('a'))
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]
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test('safe regex', function (t) {
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t.plan(good.length)
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good.forEach(function (re) {
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t.equal(safe(re), true)
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})
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})
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var bad = [
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/^(a?){25}(a){25}$/,
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RegExp(Array(27).join('a?') + Array(27).join('a')),
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/(x+x+)+y/,
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/foo|(x+x+)+y/,
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/(a+){10}y/,
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/(a+){2}y/,
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/(.*){1,32000}[bc]/
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]
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test('unsafe regex', function (t) {
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t.plan(bad.length)
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bad.forEach(function (re) {
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t.equal(safe(re), false)
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})
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})
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var invalid = [
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'*Oakland*',
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'hey(yoo))',
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'abcde(?>hellow)',
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'[abc'
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]
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test('invalid regex', function (t) {
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t.plan(invalid.length)
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invalid.forEach(function (re) {
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t.equal(safe(re), false)
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})
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})
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