'use strict'
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const tap = require('tap')
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const {
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modifyRequestBytes
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} = require('./_fixtures/message-byte-arrays')
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const { operations } = require('@ldapjs/protocol')
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const { BerReader } = require('@ldapjs/asn1')
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const Attribute = require('@ldapjs/attribute')
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const Change = require('@ldapjs/change')
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const ModifyRequest = require('./modify-request')
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tap.test('constructor', t => {
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t.test('with empty params', async t => {
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const req = new ModifyRequest()
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t.strictSame(req.pojo, {
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messageId: 1,
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protocolOp: operations.LDAP_REQ_MODIFY,
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type: 'ModifyRequest',
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object: null,
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changes: [],
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controls: []
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})
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})
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t.test('with invalid changes options', async t => {
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t.throws(
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() => new ModifyRequest({ changes: 'foo' }),
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Error('changes must be an array')
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)
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})
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t.end()
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})
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tap.test('.changes', t => {
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t.test('gets a copy of the set of changes', async t => {
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const changes = [new Change({
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modification: new Attribute()
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})]
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const req = new ModifyRequest({ changes })
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const found = req.changes
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t.not(changes, found)
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t.equal(changes.length, 1)
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t.equal(Change.isChange(changes[0]), true)
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})
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t.test('set throws for non-array', async t => {
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const req = new ModifyRequest()
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t.throws(
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() => {
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req.changes = 42
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},
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Error('changes must be an array')
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)
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})
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t.test('throws for non-change in array', async t => {
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const req = new ModifyRequest()
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t.throws(
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() => {
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req.changes = [42]
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},
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Error('change must be an instance of Change or a Change-like object')
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)
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})
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t.test('converts change-likes to changes', async t => {
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const req = new ModifyRequest()
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req.changes = [{
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operation: 'add',
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modification: {
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type: 'cn',
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values: ['foo']
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}
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}]
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t.equal(req.changes.length, 1)
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t.equal(Object.prototype.toString.call(req.changes[0]), '[object LdapChange]')
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})
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t.end()
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})
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tap.test('.object', t => {
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t.test('gets and sets', async t => {
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const req = new ModifyRequest()
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t.equal(req.object, null)
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req.object = 'foo'
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t.equal(req.object, 'foo')
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t.equal(req.dn, 'foo')
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})
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t.end()
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})
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tap.test('_toBer', t => {
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t.test('serializes to ber', async t => {
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const req = new ModifyRequest({
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messageId: 2,
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object: 'uid=jdoe,ou=People,dc=example,dc=com',
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changes: [
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new Change({
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operation: 'delete',
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modification: new Attribute({
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type: 'givenName',
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values: ['John']
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})
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}),
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new Change({
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operation: 'add',
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modification: new Attribute({
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type: 'givenName',
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values: ['Jonathan']
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})
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}),
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new Change({
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operation: 'replace',
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modification: new Attribute({
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type: 'cn',
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values: ['Jonathan Doe']
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})
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})
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]
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})
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const expected = Buffer.from(modifyRequestBytes)
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const ber = req.toBer()
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t.equal(expected.compare(ber.buffer), 0)
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})
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t.end()
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})
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tap.test('_pojo', t => {
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t.test('serializes to plain object', async t => {
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const req = new ModifyRequest({
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object: 'foo',
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changes: [
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new Change({
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modification: new Attribute({
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type: 'cn',
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values: ['bar']
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})
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})
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]
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})
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t.strictSame(req._pojo(), {
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object: 'foo',
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changes: [{
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operation: 'add',
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modification: {
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type: 'cn',
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values: ['bar']
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}
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}]
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})
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})
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t.end()
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})
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tap.test('#parseToPojo', t => {
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t.test('throws for wrong op', async t => {
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const bytes = Buffer.from(modifyRequestBytes.slice(6))
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bytes[0] = 0x61
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const reader = new BerReader(bytes)
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t.throws(
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() => ModifyRequest.parseToPojo(reader),
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Error('found wrong protocol operation: 0x61')
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)
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})
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t.test('parses bytes to an object', async t => {
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const bytes = Buffer.from(modifyRequestBytes.slice(6))
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const reader = new BerReader(bytes)
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const pojo = ModifyRequest.parseToPojo(reader)
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t.type(pojo, 'Object')
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t.strictSame(pojo, {
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protocolOp: operations.LDAP_REQ_MODIFY,
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object: 'uid=jdoe,ou=People,dc=example,dc=com',
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changes: [
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{
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operation: 'delete',
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modification: {
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type: 'givenName',
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values: ['John']
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}
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},
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{
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operation: 'add',
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modification: {
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type: 'givenName',
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values: ['Jonathan']
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}
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},
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{
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operation: 'replace',
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modification: {
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type: 'cn',
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values: ['Jonathan Doe']
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}
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}
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]
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})
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})
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t.end()
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})
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