Test Case sc1.1.1_l1_052: Video (without sound) with no text alternative or label

Formal Metadata

Formal Metadata
TitleVideo (without sound) with no text alternative or label
DescriptionDocument containing an object element that embeds a video object without sound (MP4). There is no descriptive label nor a (longer) description associated with the object.
CreatorBenToWeb (Christophe.Strobbe@…)
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 .

ISO/IEC 14496-14:2003: Information technology -- Coding of audio-visual objects -- Part 14: MP4 file format

ISO/IEC 14496-14:2003: Information technology -- Coding of audio-visual objects -- Part 14: MP4 file format

Test Data

Purpose

The test case is intended to fail because there is no text description of the video content enclosed in object. This test is only for descriptive text labels, not for synchronized alternatives (guidelines 1.2) or changes of context (success criterion 3.2.5).

Test Modes

Automatic evaluation.

Test Files

Test file.

TCDL Data

sc1.1.1_l1_052 (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 3: http://www.w3.org/TR/2007/WD-WCAG20-20070517/Overview.html#text-equiv-all.

Functional Outcome

There is no descriptive text alternative for the video.

Technical Comment

The object element does not contain any textual element.

Note: you may need to adapt the security settings to run this test file in Internet Explorer.

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 3: http://www.w3.org/TR/2006/WD-WCAG20-20060427/guidelines.html#text-equiv-all.

Functional Outcome

There is no descriptive text alternative for the video.

Technical Comment

The object element does not contain any textual element.

Note: you may need to adapt the security settings to run this test file in Internet Explorer.

Online version: sc1.1.1_l1_052.

Secondary Rule (WCAG 2.0 - June 2005 Working Draft)

The test case fails the following success criterion at line 10, column 3: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#text-equiv-live-media.

Functional Outcome

There is no descriptive text alternative for the video

Technical Comment

The object element does not contain any textual element.