Information technology -- Home electronic systems (HES) architecture

ISO/IEC 14543-5-12:2019(E) specifies the test and verification methods for an intelligent grouping and resource sharing (IGRS) remote access (RA) user or device, defines the structure of a user and device testing system for IGRS remote access, describes and specifies the exchange process between a user or device-under-test with a standard IGRS RA service platform (IRSP), and describes and specifies the rules to have validating messages. This document is applicable to the test and verification of an IGRS RA device or user.

Technologies de l'information -- Architecture des systèmes électroniques domestiques (HES)

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Published
Publication Date
16-Apr-2019
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6000 - International Standard under publication
Start Date
17-Apr-2019
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ISO/IEC 14543-5-12
Edition 1.0 2019-04
INTERNATIONAL
STANDARD
Information technology – Home electronic system (HES) architecture –

Part 5-12: Intelligent grouping and resource sharing for HES Class 2 and Class 3 –

Remote access test and verification
ISO/IEC 14543-5-12:2019-04(en)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
ISO/IEC 14543-5-12
Edition 1.0 2019-04
INTERNATIONAL
STANDARD
Information technology – Home electronic system (HES) architecture –

Part 5-12: Intelligent grouping and resource sharing for HES Class 2 and Class 3 –

Remote access test and verification
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 35.200 ISBN 978-2-8322-6796-7

Warning! Make sure that you obtained this publication from an authorized distributor.

---------------------- Page: 3 ----------------------
– 2 – ISO/IEC 14543-5-12:2019
© ISO/IEC 2019
CONTENTS

FOREWORD ........................................................................................................................... 4

INTRODUCTION ..................................................................................................................... 5

1 Scope .............................................................................................................................. 7

2 Normative references ...................................................................................................... 7

3 Terms, definitions and abbreviated terms ........................................................................ 7

3.1 Terms and definitions .............................................................................................. 7

3.2 Abbreviated terms ................................................................................................... 8

4 Conformance ................................................................................................................... 8

5 Overview ......................................................................................................................... 8

5.1 Purpose .................................................................................................................. 8

5.2 Test configuration ................................................................................................... 8

5.3 Requirement of verification ..................................................................................... 9

5.4 Test environment .................................................................................................... 9

6 IGRS RA test suite structure ............................................................................................ 9

6.1 Structure overview .................................................................................................. 9

6.2 IGRS RA user conformance test suite ................................................................... 10

6.3 IGRS RA device conformance test suite ................................................................ 10

6.4 Rules of the test suite ........................................................................................... 11

7 IGRS RA user conformance test suite ............................................................................ 11

7.1 User register conformance test suite ..................................................................... 11

7.1.1 Message and flow .......................................................................................... 11

7.1.2 Test case set ................................................................................................. 11

7.2 User login conformance test suite ......................................................................... 12

7.2.1 Message and flow .......................................................................................... 12

7.2.2 Test case set ................................................................................................. 12

7.3 Relationship establishment conformance test suite ............................................... 12

7.3.1 Message and flow .......................................................................................... 12

7.3.2 Test case set ................................................................................................. 13

7.4 Relationship releasing conformance test suite ...................................................... 13

7.4.1 Message and flow .......................................................................................... 13

7.4.2 Test case ....................................................................................................... 13

7.5 Device verification code management conformance test suite ............................... 14

7.5.1 Message and flow .......................................................................................... 14

7.5.2 Test case ....................................................................................................... 14

7.6 Device access rights configuration conformance test suite .................................... 15

7.6.1 Message and flow .......................................................................................... 15

7.6.2 Test case ....................................................................................................... 15

7.7 Message exchange conformance test suite ........................................................... 16

7.7.1 Message and flow .......................................................................................... 16

7.7.2 Test case set ................................................................................................. 16

7.8 User logout conformance test suite ....................................................................... 17

7.8.1 Message and flow .......................................................................................... 17

7.8.2 Test case set ................................................................................................. 18

8 IGRS RA device conformance test suite ........................................................................ 18

8.1 Device registration conformance test suite ............................................................ 18

8.1.1 Message and flow .......................................................................................... 18

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ISO/IEC 14543-5-12:2019 - 3 –
© ISO/IEC 2019

8.1.2 Test case set ................................................................................................. 18

8.2 Device login conformance test suite ...................................................................... 19

8.2.1 Message and flow .......................................................................................... 19

8.2.2 Test case set ................................................................................................. 19

8.3 Relationship releasing conformance test suite ...................................................... 19

8.3.1 Message and flow .......................................................................................... 19

8.3.2 Test case set ................................................................................................. 20

8.4 Device verification code management conformance test suite ............................... 20

8.4.1 Message and flow .......................................................................................... 20

8.4.2 Test case ....................................................................................................... 20

8.5 Message exchange conformance test suite ........................................................... 21

8.5.1 Message and flow .......................................................................................... 21

8.5.2 Test case set ................................................................................................. 21

8.6 Device logout conformance test suite .................................................................... 23

8.6.1 Message and flow .......................................................................................... 23

8.6.2 Test case ....................................................................................................... 23

Bibliography .......................................................................................................................... 24

Figure 1 – Environment configuration for IGRS RA conformance test ...................................... 9

Figure 2 – Structure of IGRS conformance test suite............................................................. 10

Table 1 – Test conditions under normal environment .............................................................. 9

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– 4 – ISO/IEC 14543-5-12:2019
© ISO/IEC 2019
INFORMATION TECHNOLOGY –
HOME ELECTRONIC SYSTEM (HES) ARCHITECTURE –
Part 5-12: Intelligent grouping and resource sharing
for HES Class 2 and Class 3 – Remote access test and verification
FOREWORD

1) ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission)

form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC

participate in the development of International Standards through technical committees established by the

respective organization to deal with particular fields of technical activity. ISO and IEC technical committees

collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in

liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have

established a joint technical committee, ISO/IEC JTC 1.

2) The formal decisions or agreements of IEC and ISO on technical matters express, as nearly as possible, an

international consensus of opinion on the relevant subjects since each technical committee has representation

from all interested IEC National Committees and ISO member bodies.

3) IEC, ISO and ISO/IEC publications have the form of recommendations for international use and are accepted

by IEC National Committees and ISO member bodies in that sense. While all reasonable efforts are made to

ensure that the technical content of IEC, ISO and ISO/IEC publications is accurate, IEC or ISO cannot be held

responsible for the way in which they are used or for any misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees and ISO member bodies undertake to

apply IEC, ISO and ISO/IEC publications transparently to the maximum extent possible in their national and

regional publications. Any divergence between any ISO, IEC or ISO/IEC publication and the corresponding

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for any services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

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8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is

indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this ISO/IEC publication may be the subject of

patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.

International Standard ISO/IEC 14543-5-12 was prepared by subcommittee 25:

Interconnection of information technology equipment, of ISO/IEC joint technical committee 1:

Information technology.

The list of all currently available parts of the ISO/IEC 14543 series, under the general title

Information technology – Home electronic system (HES) architecture, can be found on the

IEC website and ISO website.
The text of this standard is based on the following documents:
FDIS Report on voting
JTC1-SC25/2854/FDIS JTC1-SC25/2865/RVD

Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

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ISO/IEC 14543-5-12:2019 - 5 –
© ISO/IEC 2019
INTRODUCTION

ISO/IEC 14543-5 (all parts) specifies the services and protocol of the application layer for

intelligent grouping and resource sharing (IGRS) devices and services in the home electronic

system. Some parts reference Classes 1, 2 and 3, which are HES designations specified in

the HES architecture standard, ISO/IEC 14543-2-1.
ISO/IEC 14543-5 (all parts) includes the following parts.
– ISO/IEC 14543-5-1: Core protocol
• Specifies the TCP/IP protocol stack as the basis and the HTTP protocol as the
message-exchange framework among devices.

• Specifies a series of device and service interaction/invocation standards, including

device and service discovery protocol, device and service description, service
invocation, security mechanisms, etc.

• Specifies core protocols for a type of home network that supports streaming media and

other high-speed data transports within a home.
– ISO/IEC 14543-5-21 and ISO/IEC 14543-5-22: Application profile
• Based on the IGRS core protocol.
• Specifies a device and service interaction mechanism, as well as application
interfaces used in IGRS basic applications.
• Multiple application profiles are specified, including:
i) ISO/IEC 14543-5-21: AV profile
ii) ISO/IEC 14543-5-22: File profile
– ISO/IEC 14543-5-3: Basic application
• Includes an IGRS basic application list.
• Specifies a basic application framework.

• Specifies operation details (device grouping, service description template, etc.),

function definitions and service invocation interfaces.
– ISO/IEC 14543-5-4: Device validation
• Defines a standard method to validate an IGRS-compliant device.
– ISO/IEC 14543-5-5: Device type
• Specifies IGRS device types used in IGRS applications.
– ISO/IEC 14543-5-6: Service type
• Specifies basic service types used in IGRS applications.
– ISO/IEC 14543-5-7: Remote access system architecture

• Specifies the architecture and framework for the remote access of IGRS devices and

services in the home electronic system. The remote access communications protocol

and application profiles are specified in the following parts of ISO/IEC 14543-5:

i) ISO/IEC 14543-5-8: Remote access core protocol
ii) ISO/IEC 14543-5-9: Remote access service platform
iii) ISO/IEC 14543-5-101: Remote media access profile
iv) ISO/IEC 14543-5-102: Remote universal management profile
v) ISO/IEC 14543-5-11: Remote user interface
vi) ISO/IEC 14543-5-12: Remote access test and verification
• The relationships among these parts are specified in Part 5-7.
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– 6 – ISO/IEC 14543-5-12:2019
© ISO/IEC 2019
– ISO/IEC 14543-5-8: Remote access core protocol

• Provides detailed system components, system function modules, basic concepts of

IGRS remote access elements and their relationships, message exchange
mechanisms and security related specifications.

• Specifies interfaces between IGRS remote access (RA) client and service platforms.

Defines co-operative procedures among IGRS RA clients.
– ISO/IEC 14543-5-9: Remote access service platform

• Specifies the IGRS RA service platform (IRSP) architectures and interfaces among

servers in the service platforms.
• Based on ISO/IEC 14543-5-8: Remote access core protocol.

– ISO/IEC 14543-5-101 and ISO/IEC 14543-5-102: Remote access application profiles

• Defines a device and service interaction mechanism for various applications
• Based on the ISO/IEC 14543-5-8: Remote access core protocol
• Two profiles have been developed:

i) ISO/IEC 14543-5-101: Remote media access profile. This part defines the common

requirements for IGRS RA media users and devices in IGRS networks.

ii) ISO/IEC 14543-5-102: Remote universal management profile. This part specifies a

mechanism for integrating devices with both relatively high and low processing

capabilities into IGRS networks. It also specifies universal remote device discovery

and a management framework.
• Additional application profiles will be specified in the future.
– ISO/IEC 14543-5-11: Remote user interface

• Specifies adaptive user interface generation and remote device control mechanisms

suitable for different remote access applications and devices.
– ISO/IEC 14543-5-12: Remote access test and verification

• Defines a standard method to test and verify IGRS-RA compliant device and service

interfaces.
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ISO/IEC 14543-5-12:2019 - 7 –
© ISO/IEC 2019
INFORMATION TECHNOLOGY –
HOME ELECTRONIC SYSTEM (HES) ARCHITECTURE –
Part 5-12: Intelligent grouping and resource sharing
for HES Class 2 and Class 3 – Remote access test and verification
1 Scope
This part of ISO/IEC 14543

– specifies the test and verification methods for an IGRS remote access (RA) user or device,

– defines the structure of a user and device testing system for IGRS remote access,

– describes and specifies the exchange process between a user or device-under-test with a

standard IGRS RA service platform (IRSP), and
– describes and specifies the rules to have validating messages.

This document is applicable to the test and verification of an IGRS RA device or user.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their

content constitutes requirements of this document. For dated references, only the edition

cited applies. For undated references, the latest edition of the referenced document (including

any amendments) applies.

ISO/IEC 14543-5-8, Information technology – Home electronic system (HES) architecture –

Part 5-8: Intelligent grouping and resource sharing for Class 2 and Class 3 – Remote access

core protocol

ISO/IEC 14543-5-9, Information technology – Home electronic system (HES) architecture –

Part 5-9: Intelligent grouping and resource sharing for Class 2 and Class 3 – Remote access

service platform
IETF RFC 4422, Simple Authentication and Security Layer (SASL)
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO/IEC 14543-5-8,

ISO/IEC 14543-5-9 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following

addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1.1
standard device

IGRS RA device that is used as a reference against which a device-under-test is evaluated for

conformance to ISO/IEC 14543-5-8
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– 8 – ISO/IEC 14543-5-12:2019
© ISO/IEC 2019
3.1.2
standard IRSP

IGRS RA service platform that is used as a reference against which a device-under-test is

evaluated for conformance to ISO/IEC 14543-5-8
3.1.3
standard user

IGRS RA user interface that is used as a reference against which a user-under-test or device-

under-test is evaluated for conformance to ISO/IEC 14543-5-8
3.2 Abbreviated terms
IGRS intelligent grouping and resource sharing
IRSP IGRS RA service platform
RA remote access
SASL Simple Authentication and Safety Layer
4 Conformance
For conformance to this document, the following applies.
• IGRS RA test and verification system shall conform to Clause 5.
• The test suite structure shall conform to Clause 6.
• The test and verification for an IGRS RA user shall conform to Clause 7.
• The test and verification for an IGRS RA device shall conform to Clause 8.
5 Overview
5.1 Purpose

ISO/IEC 14543-5-8 may be implemented with various IGRS RA user interfaces and devices.

Service providers and product manufacturers may have different implementations. To ensure

all users and devices in an IGRS network interconnect properly, test and verification methods

are needed.

As with ISO/IEC 14543-5-4, the IGRS RA test is a version of black box testing. Clause 5

specifies the conformance test suites to test and verify the mandatory and optional message

exchanges supported by IGRS RA users or devices. The test results are used for verifying

that the user interface or device is an IGRS implementation.
5.2 Test configuration

The basic environment configuration for IGRS RA conformance testing is shown in Figure 1.

NOTE The “user” being tested is the interface software that captures user inputs when operating an IGRS system.

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ISO/IEC 14543-5-12:2019 - 9 –
© ISO/IEC 2019
Figure 1 – Environment configuration for IGRS RA conformance test

The user or device-under-test sends various test messages to the standard IRSP or to the

standard user or device through a standard IRSP and receives the feedback from the

standard IRSP.

IGRS verification does not consider the circumstances where a message is lost from the user

or device-under-test in the network transmission link.
5.3 Requirement of verification

According to requirements in ISO/IEC 14543-5-8, IGRS RA users or devices shall pass all

related test cases.
5.4 Test environment

Tests shall be implemented in a normal operating environment. The test environment shall

satisfy the conditions shown in Table 1.
Table 1 – Test conditions under normal environment
Conditions Minimum Maximum
Atmosphere 86 kPa 106 kPa
Temperature 30 °C
15 °C
Relative humidity 20 % 85 %
6 IGRS RA test suite structure
6.1 Structure overview

As shown in Figure 2, there are two hierarchies of IGRS RA conformance test suites.

The first hierarchy includes two suite sets: IGRS RA user conformance test suite for users

and IGRS RA device conformance test suite for devices.

The second hierarchy includes detailed test suites according to the various IGRS RA

functions specified in ISO/IEC 14543-5-8 in order to test the sub-functions.
---------------------- Page: 11 ----------------------
– 10 – ISO/IEC 14543-5-12:2019
© ISO/IEC 2019
Figure 2 – Structure of IGRS conformance test suite
6.2 IGRS RA user conformance test suite

The IGRS RA user conformance test suite tests the functions initiated by IGRS RA users,

including the following eight sub-suites:
a) user register conformance test;
b) user login conformance test;
c) relationship establishment conformance test;
d) relationship releasing conformance test;
e) device verification code management conformance test;
f) device access right configuration conformance test;
g) message exchange conformance test, and
h) user logout conformance test.
6.3 IGRS RA device conformance test suite

The IGRS RA device conformance test suite tests the functions initiated by IGRS RA devices,

including the following six sub-suites:
a) device register conformance test;
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ISO/IEC 14543-5-12:2019 - 11 –
© ISO/IEC 2019
b) device login conformance test;
c) relationship releasing conformance test;
d) device verification code management conformance test;
e) message exchange conformance test, and
f) device logout conformance test.
6.4 Rules of the test suite
The IGRS RA sub-functional test suites include two categories of contents:
a) Messages and flows involved in the test suite;
b) Test case suite: including preconditions and test cases:
1) Preconditions list the testing conditions for all test cases.
2) Test cases include four categories of contents:
– test purposes;
– test contents;
– procedure description; and
– pass conditions.
7 IGRS RA user conformance test suite
7.1 User register conformance test suite
7.1.1 Message and flow

The user registration flow request message is shown in Figure 2 of ISO/IEC 14543-5-8:2017.

The user-registration-request message is shown in Message 1 of ISO/IEC 14543-5-8:2017.

7.1.2 Test case set
7.1.2.1 Preconditions
Preconditions:
a) The user-under-test and the standard IRSP both have Internet connections.
b) The user-under-test is connected to the standard IRSP.
7.1.2.2 Test case
Description:
a) Test purpose

Verify that the user-under-test can send a correct registration-request message to the

standard IRSP.
b) Verified contents
See 7.2 of ISO/IEC 14543-5-8:2017.
c) Test procedure description
Initiate the registration implementation on the user-under-test.
d) Pass conditions

1) The standard IRSP can receive the registration-request message from the user-under-

test.
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– 12 – ISO/IEC 14543-5-12:2019
© ISO/IEC 2019

2) The user-registration message received by the standard IRSP shall comply with the

contents of Message 1 specified in ISO/IEC 14543-5-8:2017 and shall meet the
requirements of each field.
7.2 User login conformance test suite
7.2.1 Message and flow
The user login flow is shown in Figure 3 of ISO/IEC 14543-5-8:2017.

The user-connection-ID–binding-request message is shown in Message 3 of ISO/IEC 14543-

5-8:2017.
7.2.2 Test case set
7.2.2.1 Preconditions
Preconditions:
a) The user-under-test and the standard IRSP both have Internet connections.
b) The user-under-test has connected to the standard IRSP.

c) The user-under-test is registered on the standard IRSP and is working normally.

d) The user-under-test follows the Simple Authentication and Safety Layer (SASL) protocol

as specified in IETF RFC 4422 to implement the authentication process.
7.2.2.2 Test case
Description:
a) Test purpose

Verify that the user-under-test can send the correct user connection-ID-banding-request

message to the standard IRSP.
b) Verified contents
See 8.3 of ISO/IEC 14543-5-8:2017.
c) Test procedure description
Initiate the login function on the user-under-test.
d) Pass conditions

1) The standard IRSP can receive the user connection-ID-binding-request message from

the user-under-test.

2) The user connection-ID-binding-request message received by the standard IRSP shall

comply with the contents in Message 3 of ISO/IEC 14543-5-8:2017 and shall meet the

requirements of each field.
7.3 Relationship establishment conformance test suite
7.3.1 Message and flow
The flow of a relationship establishment requiring approval from the targ
...

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