Test Case sc1.2.4_l2_001: Video with no audio description

Formal Metadata

Formal Metadata
TitleVideo with no audio description
DescriptionDocument containing a single video object with no audio description.
CreatorBenToWeb (Reinhard.Ruemer@…)
RightsCopyright BenToWeb 2004-2007
LanguageEnglish
Date2005-09-02
Statusaccepted QA

Technologies and Features

Technologies are markup languages or data formats. If the technology is a markup language, “features” refers to elements and attributes.

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

Feature: object (namespace: http://www.w3.org/1999/xhtml) .

Technical specification: Generic inclusion: the OBJECT element .

Microsoft DHTML reference

Microsoft DHTML reference

Feature: embed (namespace: undefined) .

Technical specification: EMBED Element | embed Object (Internet Explorer - DHTML) .

Test Data

Purpose

The test case is intended to fail because there is no appropriate audio description for the video.

Test Modes

Accessibility expert.

Test Files

Test file.

TCDL Data

sc1.2.4_l2_001 (XML).

Rules

“Rules” refer to success criteria in WCAG 2.0, checkpoints in WCAG 1.0 and similar requirements.

Primary Rules

The test case fails the following success criterion at line 10, column 2: http://www.w3.org/TR/2007/WD-WCAG20-20070517/Overview.html#media-equiv-audio-desc-only.

Functional Outcome

There is no audio description that gives blind users access to the visual information in the video.

Technical Comment

This test case does not map to a WCAG 2.0 technique or failure.

Secondary Rules

Secondary Rule (WCAG 2.0 - April 2006 Working Draft (Last Call))

The test case fails the following success criterion at line 10, column 2: http://www.w3.org/TR/2006/WD-WCAG20-20060427/guidelines.html#media-equiv-audio-desc-only.

Functional Outcome

There is no audio description that gives blind users access to the visual information in the video.

Technical Comment

Online version: sc1.2.3_l2_001.

Secondary Rule (WCAG 2.0 - June 2005 Working Draft)

The test case fails the following success criterion at line 12, column 14: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#media-equiv-audio-desc.

Functional Outcome

Video with no audio descriptions.

Secondary Rule (WCAG 2.0 - February 2005 Editor's Draft)

The test case fails the following success criterion at line 11, column 87: http://www.w3.org/WAI/GL/WCAG20/WD-WCAG20-20050211/#4.1_use-spec-avoid-spec-no-exception.

Functional Outcome

The embed element is Internet Explorer specific.