Asqatasun v4 - AccessiWeb 2.2 - Rule 1.7.2
Summary
This test consists in checking whether the detailed description of an informative object image is relevant.
Business description
Criterion : 1.7
Test : 1.7.2
Test description :
Does each object image (object tag with the attribute type="image/...") with a detailed description pass one of the conditions below?
- The [detailed description](http://www.accessiweb.org/index.php/glossary-76.html#mDescDetaillee) available on the page and indicated between <object> and </object>, is relevant
- The [detailed description](http://www.accessiweb.org/index.php/glossary-76.html#mDescDetaillee) via an [adjacent link](http://www.accessiweb.org/index.php/glossary-76.html#mLienAdj) is relevant
Level : Bronze
Technical description
Scope : page
Decision level : semidecidable
Algorithm
Selection
Set1 (object
tags with a type
attribute that starts with "image" identified as an informative embedded image from html markers)
All the object
tags not within an a
tag (in this case, the object image would be considered as a link) with an type
attribute that starts with "image" and with an id
attribute or a class
attribute or a role
that matches one of the values set by the user through the "INFORMATIVE_IMAGE_MARKER" parameter.
Set2 (object
tags with a type
attribute that starts with "image" not identified as an informative object image from html markers)
All the object
tags not within an a
tag and with a type
attribute that starts with "image" that don't have an id
attribute or a class
attribute or a role
that matches one the values set by the use through the "DECORATIVE_IMAGE_MARKER" parameter or the "INFORMATIVE_IMAGE_MARKER" parameter. That means select all the object
tags not within an a
tag with an type
attribute that starts with "image" of the page when these parameters are empty.
Process
Test1
For each element of Set1, raise a MessageA.
Test2
For each element of Set2, raise a MessageB.
MessageA : Check detailed description pertinence of the informative object image
- code : CheckDescriptionPertinenceOfInformativeImage
- status: Pre-qualified
- parameter : text,
data
attribute, Snippet - present in source : yes
MessageB : Check the nature of the object image and the pertinence of its detailed description
- code : CheckNatureOfImageAndDescriptionPertinence
- status: Pre-qualified
- parameter : text,
data
attribute, Snippet - present in source : yes
Analysis
Not Applicable
Set1 and Set2 are empty (the page has no object
tag not within an a
tag and with a type
attribute that starts with "image")
Pre-Qualified
In all other cases