var t = require('tap')
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var fs = require('fs')
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var path = require('path')
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var fixture = path.resolve(__dirname, 'fixtures')
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var meow = fixture + '/meow.cat'
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var mine = fixture + '/mine.cat'
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var ours = fixture + '/ours.cat'
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var fail = fixture + '/fail.false'
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var noent = fixture + '/enoent.exe'
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var mkdirp = require('mkdirp')
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var rimraf = require('rimraf')
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var isWindows = process.platform === 'win32'
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var hasAccess = typeof fs.access === 'function'
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var winSkip = isWindows && 'windows'
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var accessSkip = !hasAccess && 'no fs.access function'
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var hasPromise = typeof Promise === 'function'
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var promiseSkip = !hasPromise && 'no global Promise'
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function reset () {
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delete require.cache[require.resolve('../')]
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return require('../')
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}
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t.test('setup fixtures', function (t) {
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rimraf.sync(fixture)
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mkdirp.sync(fixture)
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fs.writeFileSync(meow, '#!/usr/bin/env cat\nmeow\n')
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fs.chmodSync(meow, parseInt('0755', 8))
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fs.writeFileSync(fail, '#!/usr/bin/env false\n')
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fs.chmodSync(fail, parseInt('0644', 8))
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fs.writeFileSync(mine, '#!/usr/bin/env cat\nmine\n')
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fs.chmodSync(mine, parseInt('0744', 8))
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fs.writeFileSync(ours, '#!/usr/bin/env cat\nours\n')
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fs.chmodSync(ours, parseInt('0754', 8))
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t.end()
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})
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t.test('promise', { skip: promiseSkip }, function (t) {
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var isexe = reset()
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t.test('meow async', function (t) {
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isexe(meow).then(function (is) {
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t.ok(is)
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t.end()
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})
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})
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t.test('fail async', function (t) {
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isexe(fail).then(function (is) {
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t.notOk(is)
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t.end()
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})
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})
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t.test('noent async', function (t) {
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isexe(noent).catch(function (er) {
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t.ok(er)
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t.end()
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})
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})
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t.test('noent ignore async', function (t) {
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isexe(noent, { ignoreErrors: true }).then(function (is) {
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t.notOk(is)
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t.end()
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})
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})
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t.end()
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})
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t.test('no promise', function (t) {
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global.Promise = null
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var isexe = reset()
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t.throws('try to meow a promise', function () {
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isexe(meow)
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})
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t.end()
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})
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t.test('access', { skip: accessSkip || winSkip }, function (t) {
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runTest(t)
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})
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t.test('mode', { skip: winSkip }, function (t) {
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delete fs.access
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delete fs.accessSync
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var isexe = reset()
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t.ok(isexe.sync(ours, { uid: 0, gid: 0 }))
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t.ok(isexe.sync(mine, { uid: 0, gid: 0 }))
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runTest(t)
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})
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t.test('windows', function (t) {
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global.TESTING_WINDOWS = true
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var pathExt = '.EXE;.CAT;.CMD;.COM'
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t.test('pathExt option', function (t) {
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runTest(t, { pathExt: '.EXE;.CAT;.CMD;.COM' })
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})
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t.test('pathExt env', function (t) {
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process.env.PATHEXT = pathExt
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runTest(t)
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})
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t.test('no pathExt', function (t) {
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// with a pathExt of '', any filename is fine.
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// so the "fail" one would still pass.
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runTest(t, { pathExt: '', skipFail: true })
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})
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t.test('pathext with empty entry', function (t) {
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// with a pathExt of '', any filename is fine.
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// so the "fail" one would still pass.
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runTest(t, { pathExt: ';' + pathExt, skipFail: true })
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})
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t.end()
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})
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t.test('cleanup', function (t) {
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rimraf.sync(fixture)
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t.end()
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})
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function runTest (t, options) {
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var isexe = reset()
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var optionsIgnore = Object.create(options || {})
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optionsIgnore.ignoreErrors = true
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if (!options || !options.skipFail) {
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t.notOk(isexe.sync(fail, options))
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}
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t.notOk(isexe.sync(noent, optionsIgnore))
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if (!options) {
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t.ok(isexe.sync(meow))
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} else {
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t.ok(isexe.sync(meow, options))
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}
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t.ok(isexe.sync(mine, options))
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t.ok(isexe.sync(ours, options))
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t.throws(function () {
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isexe.sync(noent, options)
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})
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t.test('meow async', function (t) {
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if (!options) {
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isexe(meow, function (er, is) {
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if (er) {
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throw er
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}
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t.ok(is)
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t.end()
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})
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} else {
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isexe(meow, options, function (er, is) {
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if (er) {
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throw er
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}
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t.ok(is)
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t.end()
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})
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}
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})
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t.test('mine async', function (t) {
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isexe(mine, options, function (er, is) {
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if (er) {
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throw er
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}
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t.ok(is)
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t.end()
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})
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})
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t.test('ours async', function (t) {
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isexe(ours, options, function (er, is) {
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if (er) {
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throw er
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}
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t.ok(is)
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t.end()
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})
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})
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if (!options || !options.skipFail) {
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t.test('fail async', function (t) {
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isexe(fail, options, function (er, is) {
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if (er) {
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throw er
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}
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t.notOk(is)
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t.end()
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})
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})
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}
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t.test('noent async', function (t) {
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isexe(noent, options, function (er, is) {
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t.ok(er)
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t.notOk(is)
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t.end()
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})
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})
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t.test('noent ignore async', function (t) {
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isexe(noent, optionsIgnore, function (er, is) {
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if (er) {
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throw er
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}
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t.notOk(is)
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t.end()
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})
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})
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t.test('directory is not executable', function (t) {
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isexe(__dirname, options, function (er, is) {
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if (er) {
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throw er
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}
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t.notOk(is)
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t.end()
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})
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})
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t.end()
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}
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