Test Case xhtml1_wcag2_20050630_2.3_l1_sc1_014: Avoidance of content that could cause seizures due to photosensitivity

Formal Metadata

Formal Metadata
TitleAvoidance of content that could cause seizures due to photosensitivity
DescriptionDocument containing one image that links to a page with content that violates the general flash threshold. Warning text presented acoustically by playing an audio file, when the image gains the onactivate event.
CreatorBenToWeb (sandor.herramhof@…)
RightsCopyright BenToWeb 2004-2007
LanguageEnglish
Date2005-08-31
Statusdraft

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

Technical specification: Including an image .

HTML and DHTML Reference

HTML and DHTML Reference

Feature: a (namespace: undefined) .

Technical specification: Onactivate event .

Feature: a (namespace: undefined) .

Technical specification: Ondeactivate event .

ITC Guidance Note for Licensees on Flashing Images and Regular Patterns in Television

ITC Guidance Note for Licensees on Flashing Images and Regular Patterns in Television

Test Data

Purpose

The document is intended to fail, because the file is not valid (contains proprietary onactivate event).

Test Modes

Test Files

The test files must be inspected in the order defined below.

  1. Test file 1
  2. Test file 2

TCDL Data

xhtml1_wcag2_20050630_2.3_l1_sc1_014 (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 17, column 60: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#flicker-rate-and-warning.

The test case fails the following success criterion at line 17, column 84: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#flicker-rate-and-warning.

The test case fails the following success criterion at line 18, column 6: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#flicker-rate-and-warning.

Functional Outcome

User does not get approriate warning of the potentially harming content.

Technical Comment

img element with warning in alt text. Audio warning is played if image gets onactivate event.

Secondary Rules

Secondary Rule

The test case fails the following success criterion at line 17, column 60: URL unknown!.

The test case fails the following success criterion at line 17, column 84: URL unknown!.

The test case fails the following success criterion at line 18, column 6: URL unknown!.

Functional Outcome

User does not get approriate warning of the potentially harming content.

Technical Comment

img element with warning in alt text. Audio warning is played if image gets onactivate event.