RGAA 3.2016 - Rule 4.22.2

Summary

This test consists in detecting <object> and <embed> tags on the page.

The control that checks that the user is warned has to be done manually.

Business description

Criterion

4.22

Test

4.22.2

Description

Chaque média temporel et non temporel inséré via une balise object ou embed, qui possède une alternative compatible avec les technologies d’assistance, vérifie-t-il une de ces conditions ?
  • L’alternative est adjacente au média temporel ou non temporel ;
  • L’alternative est accessible via un lien adjacent (une url ou une ancre) ;
  • Un mécanisme permet de remplacer le média temporel ou non temporel par son alternative.

Level

A

Technical description

Scope

Page

Decision level

Semi-Decidable

Algorithm

Set1

All the <embed> and <object> tags (embed, object)

Process

The selection handles the process.

For each occurence of the Set1 raise a MessageA

MessageA: Check user is warned in case of new window open
  • code : ManualCheckOnElements
  • status: Pre-Qualified
  • parameter : snippet
  • present in source : yes

Analysis

Not Applicable

The page has neither <object> nor <embed> tags (Set1 is empty)

Pre-qualified

In all other cases

Notes

We detect the elements of the scope of the test to determine whether the test is applicable.

On latest webdev data set (2013-10-30, 78,000 pages), the test scope (embed, applet, object) has been found on 6795 pages, i.e on 8.7% of the pages

TestCases

TestCases files for rule 4.22.2