Rule 4.6.2

Summary

This test consists in detecting all the links allowing to download a time-based media file and all the tags allowing to display a time-based media.

Business description

Criterion

4.6

Test

4.6.2

Description

Pour chaque média temporel synchronisé ayant une audiodescription synchronisée, celle-ci est-elle pertinente ?

Level

AA

Technical description

Scope

Page

Decision level

Semi-Decidable

Algorithm

Selection

Set1

• All links to download a time-based media file
• AND all the following tags:
  • <audio>
  • <bgsound>
  • <video>
  • <object>
  • <embed>
  • <svg>
  • <canvas>

css selector :

audio[src],
audio:has(source[src]),
bgsound,
video[src],
video:has(source[src]),
object[data],
embed[src],
svg,
canvas,
a[href~=(?i)\.(mp4|avi|wmv|mov|Xvid|mkv|mka|mks|FLV|rmvb|MPA|WMA|MP2|M2P|DIF|DV|VOB|VRO|rmvb|vivo|bik|ASF|ifo|mts|mxf|nds|rv|web|wlmp|wmp|ogv)]
a[href~=(?i)\.(WAV|CDA|MID|MP2|MP3|mp3PRO|MOD|RM|RAM|WMA|Ogg|oga|AIF|AIFF|AA|AAC|M4A|VQF|AU|M3U|RIFF|BWF|CAF|PCM|RAW|FLAC|ALAC|AC3|ACC)]

Process

Test1

Test whether Set1 is not empty. If yes, raise a MessageA.

MessageA : Check manually the elements of the scope

• code: ManualCheckOnElements
• status: Pre-qualified
• parameter: snippet
• present in source: yes

Analysis

Not Applicable

• The page has no tags allowing to display a time-based media
• The page has no link to download a time-based media file.

Pre-qualified

In all other cases

Files

• TestCases files for rule 4.6.2
• Unit test file for rule 4.6.2
• Class file for rule 4.6.2