add linting (and some initial fixes)

9 files changed, 574 insertions, 0 deletions

diff --git a/node_modules/spawn-wrap/test/abs-shebang.js b/node_modules/spawn-wrap/test/abs-shebang.js
new file mode 100644
index 000000000..f254683df
--- /dev/null
+++ b/node_modules/spawn-wrap/test/abs-shebang.js
@@ -0,0 +1,68 @@
+var path = require('path')
+var fs = require('fs')
+var spawn = require('child_process').spawn
+var t = require('tap')
+var node = process.execPath
+var wrap = require.resolve('./fixtures/wrap.js')
+var rimraf = require('rimraf')
+var mkdirp = require('mkdirp')
+var fs = require('fs')
+
+if (process.platform === 'win32') {
+  t.plan(0, 'No proper shebang support on windows, so skip this')
+  process.exit(0)
+}
+
+var expect =
+  'before in shim\n' +
+  'shebang main foo,bar\n' +
+  'after in shim\n' +
+  'before in shim\n' +
+  'shebang main foo,bar\n' +
+  'after in shim\n'
+
+var fixdir = path.resolve(__dirname, 'fixtures', 'shebangs')
+
+t.test('setup', function (t) {
+  rimraf.sync(fixdir)
+  mkdirp.sync(fixdir)
+  t.end()
+})
+
+t.test('absolute', function (t) {
+  var file = path.resolve(fixdir, 'absolute.js')
+  runTest(file, process.execPath, t)
+})
+
+t.test('env', function (t) {
+  var file = path.resolve(fixdir, 'env.js')
+  runTest(file, '/usr/bin/env node', t)
+})
+
+function runTest (file, shebang, t) {
+  var content = '#!' + shebang + '\n' +
+    'console.log("shebang main " + process.argv.slice(2))\n'
+  fs.writeFileSync(file, content, 'utf8')
+  fs.chmodSync(file, '0755')
+  var child = spawn(node, [wrap, file, 'foo', 'bar'])
+  var out = ''
+  var err = ''
+  child.stdout.on('data', function (c) {
+    out += c
+  })
+  child.stderr.on('data', function (c) {
+    err += c
+  })
+  child.on('close', function (code,  signal) {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    t.equal(out, expect)
+    // console.error(err)
+    t.end()
+  })
+}
+
+t.test('cleanup', function (t) {
+  rimraf.sync(fixdir)
+  t.end()
+})
diff --git a/node_modules/spawn-wrap/test/basic.js b/node_modules/spawn-wrap/test/basic.js
new file mode 100644
index 000000000..969310088
--- /dev/null
+++ b/node_modules/spawn-wrap/test/basic.js
@@ -0,0 +1,419 @@
+var sw = require('../')
+var isWindows = require('../lib/is-windows.js')()
+var winNoShebang = isWindows && 'no shebang execution on windows'
+var winNoSig = isWindows && 'no signals get through cmd'
+
+var onExit = require('signal-exit')
+var cp = require('child_process')
+var fixture = require.resolve('./fixtures/script.js')
+var npmFixture = require.resolve('./fixtures/npm')
+var fs = require('fs')
+var path = require('path')
+
+if (process.argv[2] === 'parent') {
+  // hang up once
+  process.once('SIGHUP', function onHup () {
+    console.log('SIGHUP')
+  })
+  // handle sigints forever
+  process.on('SIGINT', function onInt () {
+    console.log('SIGINT')
+  })
+  onExit(function (code, signal) {
+    console.log('EXIT %j', [code, signal])
+  })
+  var argv = process.argv.slice(3).map(function (arg) {
+    if (arg === fixture) {
+      return '{{FIXTURE}}'
+    }
+    return arg
+  })
+  console.log('WRAP %j', process.execArgv.concat(argv))
+  sw.runMain()
+  return
+}
+
+var t = require('tap')
+var unwrap = sw([__filename, 'parent'])
+
+var expect = 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+  '[]\n' +
+  '["xyz"]\n' +
+  'EXIT [0,null]\n'
+
+// dummy for node v0.10
+if (!cp.spawnSync) {
+  cp.spawnSync = function () {
+    return {
+      status: 0,
+      signal: null,
+      stdout: expect
+    }
+  }
+}
+
+t.test('spawn execPath', function (t) {
+  t.plan(4)
+
+  t.test('basic', function (t) {
+    var child = cp.spawn(process.execPath, [fixture, 'xyz'])
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, expect)
+      t.end()
+    })
+  })
+
+  t.test('basic sync', function (t) {
+    var child = cp.spawnSync(process.execPath, [fixture, 'xyz'])
+
+    t.equal(child.status, 0)
+    t.equal(child.signal, null)
+    t.equal(child.stdout.toString(), expect)
+    t.end()
+  })
+
+  t.test('SIGINT', { skip: winNoSig }, function (t) {
+    var child = cp.spawn(process.execPath, [fixture, 'xyz'])
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.stdout.once('data', function () {
+      child.kill('SIGINT')
+    })
+    child.stderr.on('data', function (t) {
+      console.error(t)
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGINT\n' +
+        'EXIT [0,null]\n')
+      t.end()
+    })
+  })
+
+  t.test('SIGHUP', { skip: winNoSig }, function (t) {
+    var child = cp.spawn(process.execPath, [fixture, 'xyz'])
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+      child.kill('SIGHUP')
+    })
+    child.on('close', function (code, signal) {
+      t.equal(signal, 'SIGHUP')
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGHUP\n' +
+        'EXIT [null,"SIGHUP"]\n')
+      t.end()
+    })
+  })
+})
+
+t.test('spawn node', function (t) {
+  t.plan(4)
+
+  t.test('basic', function (t) {
+    var child = cp.spawn('node', [fixture, 'xyz'])
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, expect)
+      t.end()
+    })
+  })
+
+  t.test('basic sync', function (t) {
+    var child = cp.spawnSync('node', [fixture, 'xyz'])
+
+    t.equal(child.status, 0)
+    t.equal(child.signal, null)
+    t.equal(child.stdout.toString(), expect)
+    t.end()
+  })
+
+  t.test('SIGINT', { skip: winNoSig }, function (t) {
+    var child = cp.spawn('node', [fixture, 'xyz'])
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.stdout.once('data', function () {
+      child.kill('SIGINT')
+    })
+    child.stderr.on('data', function (t) {
+      console.error(t)
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGINT\n' +
+        'EXIT [0,null]\n')
+      t.end()
+    })
+  })
+
+  t.test('SIGHUP', { skip: winNoSig }, function (t) {
+    var child = cp.spawn('node', [fixture, 'xyz'])
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+      child.kill('SIGHUP')
+    })
+    child.on('close', function (code, signal) {
+      t.equal(signal, 'SIGHUP')
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGHUP\n' +
+        'EXIT [null,"SIGHUP"]\n')
+      t.end()
+    })
+  })
+})
+
+t.test('exec execPath', function (t) {
+  t.plan(4)
+
+  t.test('basic', function (t) {
+    var opt = isWindows ? null : { shell: '/bin/bash' }
+    var child = cp.exec(process.execPath + ' ' + fixture + ' xyz', opt)
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, expect)
+      t.end()
+    })
+  })
+
+  t.test('execPath wrapped with quotes', function (t) {
+    var opt = isWindows ? null : { shell: '/bin/bash' }
+    var child = cp.exec(JSON.stringify(process.execPath) + ' ' + fixture +
+      ' xyz', opt)
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, expect)
+      t.end()
+    })
+  })
+
+  t.test('SIGINT', { skip: winNoSig }, function (t) {
+    var child = cp.exec(process.execPath + ' ' + fixture + ' xyz', { shell: '/bin/bash' })
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.stdout.once('data', function () {
+      child.kill('SIGINT')
+    })
+    child.stderr.on('data', function (t) {
+      console.error(t)
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGINT\n' +
+        'EXIT [0,null]\n')
+      t.end()
+    })
+  })
+
+  t.test('SIGHUP', { skip: winNoSig }, function (t) {
+    var child = cp.exec(process.execPath + ' ' + fixture + ' xyz', { shell: '/bin/bash' })
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+      child.kill('SIGHUP')
+    })
+    child.on('close', function (code, signal) {
+      t.equal(signal, 'SIGHUP')
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGHUP\n' +
+        'EXIT [null,"SIGHUP"]\n')
+      t.end()
+    })
+  })
+})
+
+t.test('exec shebang', { skip: winNoShebang }, function (t) {
+  t.plan(3)
+
+  t.test('basic', function (t) {
+    var child = cp.exec(fixture + ' xyz', { shell: '/bin/bash' })
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, expect)
+      t.end()
+    })
+  })
+
+  t.test('SIGHUP', function (t) {
+    var child = cp.exec(fixture + ' xyz', { shell: '/bin/bash' })
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+      child.kill('SIGHUP')
+    })
+    child.on('close', function (code, signal) {
+      t.equal(signal, 'SIGHUP')
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGHUP\n' +
+        'EXIT [null,"SIGHUP"]\n')
+      t.end()
+    })
+  })
+
+  t.test('SIGINT', function (t) {
+    var child = cp.exec(fixture + ' xyz', { shell: '/bin/bash' })
+
+    var out = ''
+    child.stdout.on('data', function (c) {
+      out += c
+    })
+    child.stdout.once('data', function () {
+      child.kill('SIGINT')
+    })
+    child.stderr.on('data', function (t) {
+      console.error(t)
+    })
+    child.on('close', function (code, signal) {
+      t.equal(code, 0)
+      t.equal(signal, null)
+      t.equal(out, 'WRAP ["{{FIXTURE}}","xyz"]\n' +
+        '[]\n' +
+        '["xyz"]\n' +
+        'SIGINT\n' +
+        'EXIT [0,null]\n')
+      t.end()
+    })
+  })
+})
+
+// see: https://github.com/bcoe/nyc/issues/190
+t.test('Node 5.8.x + npm 3.7.x - spawn', { skip: winNoShebang }, function (t) {
+  var npmdir = path.dirname(npmFixture)
+  process.env.PATH = npmdir + ':' + (process.env.PATH || '')
+  var child = cp.spawn('npm', ['xyz'])
+
+  var out = ''
+  child.stdout.on('data', function (c) {
+    out += c
+  })
+  child.on('close', function (code, signal) {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    t.true(~out.indexOf('xyz'))
+    t.end()
+  })
+})
+
+t.test('Node 5.8.x + npm 3.7.x - shell', { skip: winNoShebang }, function (t) {
+  var npmdir = path.dirname(npmFixture)
+  process.env.PATH = npmdir + ':' + (process.env.PATH || '')
+  var child = cp.exec('npm xyz')
+
+  var out = ''
+  child.stdout.on('data', function (c) {
+    out += c
+  })
+  child.on('close', function (code, signal) {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    t.true(~out.indexOf('xyz'))
+    t.end()
+  })
+})
+
+t.test('--harmony', function (t) {
+  var node = process.execPath
+  var child = cp.spawn(node, ['--harmony', fixture, 'xyz'])
+  var out = ''
+  child.stdout.on('data', function (c) {
+    out += c
+  })
+  child.on('close', function (code, signal) {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    t.equal(out, 'WRAP ["--harmony","{{FIXTURE}}","xyz"]\n' +
+      '["--harmony"]\n' +
+      '["xyz"]\n' +
+      'EXIT [0,null]\n')
+    t.end()
+  })
+})
+
+t.test('node exe with different name', function(t) {
+  var fp = path.join(__dirname, 'fixtures', 'exething.exe')
+  var data = fs.readFileSync(process.execPath)
+  fs.writeFileSync(fp, data)
+  fs.chmodSync(fp, '0775')
+  var child = cp.spawn(process.execPath, [fixture, 'xyz'])
+
+  var out = ''
+  child.stdout.on('data', function (c) {
+    out += c
+  })
+  child.on('close', function (code, signal) {
+    t.equal(code, 0)
+    t.equal(signal, null)
+    t.equal(out, expect)
+    fs.unlinkSync(fp)
+    t.end()
+  })
+})
+
+t.test('unwrap', function (t) {
+  unwrap()
+  t.end()
+})
diff --git a/node_modules/spawn-wrap/test/fixtures/node_modules/npm/bin/npm-cli.js b/node_modules/spawn-wrap/test/fixtures/node_modules/npm/bin/npm-cli.js
new file mode 100644
index 000000000..b3c400768
--- /dev/null
+++ b/node_modules/spawn-wrap/test/fixtures/node_modules/npm/bin/npm-cli.js
@@ -0,0 +1,4 @@
+'use strict';
+console.log('%j', process.execArgv)
+console.log('%j', process.argv.slice(2))
+setTimeout(function () {}, 100)
diff --git a/node_modules/spawn-wrap/test/fixtures/npm b/node_modules/spawn-wrap/test/fixtures/npm
new file mode 100755
index 000000000..4e026deb9
--- /dev/null
+++ b/node_modules/spawn-wrap/test/fixtures/npm
@@ -0,0 +1,5 @@
+#!/bin/sh
+// 2>/dev/null; exec "`dirname "$0"`/node" "$0" "$@"
+console.log('%j', process.execArgv)
+console.log('%j', process.argv.slice(2))
+setTimeout(function () {}, 100)
diff --git a/node_modules/spawn-wrap/test/fixtures/npm.cmd b/node_modules/spawn-wrap/test/fixtures/npm.cmd
new file mode 100644
index 000000000..521ec9e4d
--- /dev/null
+++ b/node_modules/spawn-wrap/test/fixtures/npm.cmd
@@ -0,0 +1,2 @@
+@echo This code should never be executed.
+exit /B 1
diff --git a/node_modules/spawn-wrap/test/fixtures/script.js b/node_modules/spawn-wrap/test/fixtures/script.js
new file mode 100755
index 000000000..3ccd0c9ea
--- /dev/null
+++ b/node_modules/spawn-wrap/test/fixtures/script.js
@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+console.log('%j', process.execArgv)
+console.log('%j', process.argv.slice(2))
+
+// Keep the event loop alive long enough to receive signals.
+setTimeout(function() {}, 100)
diff --git a/node_modules/spawn-wrap/test/fixtures/test-shim.js b/node_modules/spawn-wrap/test/fixtures/test-shim.js
new file mode 100644
index 000000000..b6baf69ee
--- /dev/null
+++ b/node_modules/spawn-wrap/test/fixtures/test-shim.js
@@ -0,0 +1,3 @@
+console.log('before in shim')
+require('../..').runMain()
+console.log('after in shim')
diff --git a/node_modules/spawn-wrap/test/fixtures/wrap.js b/node_modules/spawn-wrap/test/fixtures/wrap.js
new file mode 100644
index 000000000..a8af6e471
--- /dev/null
+++ b/node_modules/spawn-wrap/test/fixtures/wrap.js
@@ -0,0 +1,27 @@
+#!/usr/bin/env node
+var sw = require('../..')
+
+sw([require.resolve('./test-shim.js')])
+
+var path = require('path')
+var spawn = require('child_process').spawn
+
+spawn(path.resolve(process.argv[2]), process.argv.slice(3), {
+  stdio: 'inherit'
+}).on('close', function (code, signal) {
+  if (code || signal) {
+    throw new Error('failed with ' + (code || signal))
+  }
+
+  // now run using PATH
+  process.env.PATH = path.resolve(path.dirname(process.argv[2])) +
+    ':' + process.env.PATH
+
+  spawn(path.basename(process.argv[2]), process.argv.slice(3), {
+    stdio: 'inherit',
+  }, function (code, signal) {
+    if (code || signal) {
+      throw new Error('failed with ' + (code || signal))
+    }
+  })
+})
diff --git a/node_modules/spawn-wrap/test/win-rebase.js b/node_modules/spawn-wrap/test/win-rebase.js
new file mode 100644
index 000000000..b9d09fe0b
--- /dev/null
+++ b/node_modules/spawn-wrap/test/win-rebase.js
@@ -0,0 +1,40 @@
+var t = require('tap')
+var winRebase = require('../lib/win-rebase')
+
+t.test('it replaces path to node bin', function (t) {
+  var result = winRebase('C:\\Program Files\\nodejs\\node.exe', 'C:\\foo')
+  t.equal(result, 'C:\\foo')
+  t.done()
+})
+
+t.test('it does not replace path if it references an unknown bin', function (t) {
+  var result = winRebase('C:\\Program Files\\nodejs\\banana', 'C:\\foo')
+  t.equal(result, 'C:\\Program Files\\nodejs\\banana')
+  t.done()
+})
+
+t.test('replaces node bin and leaves the script being executed', function (t) {
+  var result = winRebase('C:\\Program Files\\nodejs\\node.exe foo.js', 'C:\\foo')
+  t.equal(result, 'C:\\foo foo.js')
+  t.done()
+})
+
+t.test('handles a quote', function (t) {
+  var result = winRebase('"C:\\Program Files\\nodejs\\node.exe" "foo.js"', 'C:\\foo')
+  t.equal(result, '"C:\\foo" "foo.js"')
+  t.end()
+})
+
+t.test('handles many quotes', function (t) {
+  var result = winRebase('""C:\\Program Files\\nodejs\\node.exe" "foo.js""', 'C:\\foo')
+  t.equal(result, '""C:\\foo" "foo.js""')
+  t.end()
+})
+
+t.test('handles npm invocations', function (t) {
+  var result = winRebase('""npm" "install""',
+                         'C:\\foo',
+                         function() { return 'C:\\path-to-npm\\npm' })
+  t.equal(result, '""C:\\foo "C:\\path-to-npm\\node_modules\\npm\\bin\\npm-cli.js"" "install""')
+  t.end()
+})