forked from zhurui/management
69 lines
1.4 KiB
JavaScript
69 lines
1.4 KiB
JavaScript
var fstream = require('../fstream.js')
|
|
var tap = require('tap')
|
|
var fs = require('fs')
|
|
var path = require('path')
|
|
var dir = path.dirname(__dirname)
|
|
|
|
tap.test('reader test', function (t) {
|
|
var children = -1
|
|
var gotReady = false
|
|
var ended = false
|
|
|
|
var r = fstream.Reader({
|
|
path: dir,
|
|
filter: function () {
|
|
// return this.parent === r
|
|
return this.parent === r || this === r
|
|
}
|
|
})
|
|
|
|
r.on('ready', function () {
|
|
gotReady = true
|
|
children = fs.readdirSync(dir).length
|
|
console.error('Setting expected children to ' + children)
|
|
t.equal(r.type, 'Directory', 'should be a directory')
|
|
})
|
|
|
|
r.on('entry', function (entry) {
|
|
children--
|
|
if (!gotReady) {
|
|
t.fail('children before ready!')
|
|
}
|
|
t.equal(entry.dirname, r.path, 'basename is parent dir')
|
|
})
|
|
|
|
r.on('error', function (er) {
|
|
t.fail(er)
|
|
t.end()
|
|
process.exit(1)
|
|
})
|
|
|
|
r.on('end', function () {
|
|
t.equal(children, 0, 'should have seen all children')
|
|
ended = true
|
|
})
|
|
|
|
var closed = false
|
|
r.on('close', function () {
|
|
t.ok(ended, 'saw end before close')
|
|
t.notOk(closed, 'close should only happen once')
|
|
closed = true
|
|
t.end()
|
|
})
|
|
})
|
|
|
|
tap.test('reader error test', function (t) {
|
|
// assumes non-root on a *nix system
|
|
var r = fstream.Reader({ path: '/etc/shadow' })
|
|
|
|
r.once('error', function (er) {
|
|
t.ok(true)
|
|
t.end()
|
|
})
|
|
|
|
r.on('end', function () {
|
|
t.fail('reader ended without error')
|
|
t.end()
|
|
})
|
|
})
|