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node_modules/graceful-fs/test/open.js 897 Bytes
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  var test = require('tap').test
  var fs = require('../graceful-fs.js')
  
  test('graceful fs is monkeypatched fs', function (t) {
    t.equal(fs, require('../fs.js'))
    t.end()
  })
  
  test('open an existing file works', function (t) {
    var fd = fs.openSync(__filename, 'r')
    fs.closeSync(fd)
    fs.open(__filename, 'r', function (er, fd) {
      if (er) throw er
      fs.close(fd, function (er) {
        if (er) throw er
        t.pass('works')
        t.end()
      })
    })
  })
  
  test('open a non-existing file throws', function (t) {
    var er
    try {
      var fd = fs.openSync('this file does not exist', 'r')
    } catch (x) {
      er = x
    }
    t.ok(er, 'should throw')
    t.notOk(fd, 'should not get an fd')
    t.equal(er.code, 'ENOENT')
  
    fs.open('neither does this file', 'r', function (er, fd) {
      t.ok(er, 'should throw')
      t.notOk(fd, 'should not get an fd')
      t.equal(er.code, 'ENOENT')
      t.end()
    })
  })