talos

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#!/usr/bin/env node
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/*!
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 * Script to run vnu-jar if Java is available.
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 * Copyright 2017-2021 The Bootstrap Authors
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 * Copyright 2017-2021 Twitter, Inc.
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 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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 */
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'use strict'
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const { execFile, spawn } = require('child_process')
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const vnu = require('vnu-jar')
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execFile('java', ['-version'], (error, stdout, stderr) => {
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  if (error) {
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    console.error('Skipping vnu-jar test; Java is missing.')
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    return
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  }
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  const is32bitJava = !/64-Bit/.test(stderr)
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  // vnu-jar accepts multiple ignores joined with a `|`.
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  // Also note that the ignores are string regular expressions.
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  const ignores = [
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    // "autocomplete" is included in <button> and checkboxes and radio <input>s due to
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    // Firefox's non-standard autocomplete behavior - see https://bugzilla.mozilla.org/show_bug.cgi?id=654072
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    'Attribute “autocomplete” is only allowed when the input type is.*',
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    'Attribute “autocomplete” not allowed on element “button” at this point.',
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    // IE11 doesn't recognise <main> / give the element an implicit "main" landmark.
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    // Explicit role="main" is redundant for other modern browsers, but still valid.
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    'The “main” role is unnecessary for element “main”.',
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    // Per https://www.w3.org/TR/html-aria/#docconformance having "aria-disabled" on a link is
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    // NOT RECOMMENDED, but it's still valid - we explain in the docs that it's not ideal,
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    // and offer more robust alternatives, but also need to show a less-than-ideal example
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    'An “aria-disabled” attribute whose value is “true” should not be specified on an “a” element that has an “href” attribute.'
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  ].join('|')
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  const args = [
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    '-jar',
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    `"${vnu}"`,
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    '--asciiquotes',
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    '--skip-non-html',
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    '--Werror',
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    `--filterpattern "${ignores}"`,
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    '_site/',
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    'js/tests/'
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  ]
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  // For the 32-bit Java we need to pass `-Xss512k`
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  if (is32bitJava) {
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    args.splice(0, 0, '-Xss512k')
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  }
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  return spawn('java', args, {
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    shell: true,
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    stdio: 'inherit'
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  })
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    .on('exit', process.exit)
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})
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