Asqatasun v4 - AccessiWeb 2.2 - Rule 6.4.2
Summary
This test consists in checking whether each indentical image link have the same purpose and target
Business description
Criterion : 6.4
Test : 6.4.2
Test description :
Does each identical link of type image have the same purpose and target?
Level : Bronze
Technical description
Scope : page
Decision level : semidecidable
Algorithm
Selection
Set1 : All the image links (see the definition of an image link in AccessiWeb2.2) with a href
attribute, without title
attribute, without context (assuming the definition of a link context in AccessiWeb 2.2) and with an identical link text.
Set2 : All the image links with a href attribute, a not empty
title` attribute, without context and with an identical link text (combination of the link text and the "title" attribute text)
Set3 : All the image links with a href
attribute, with a context and with an identical link text (combination of the link text and the title
attribute text if it exists)
-
used nomenclature : none
-
reference : none
Process
Test1 : We check whether all the elements of Set1 have an identical href
attribute
Test2 : We check whether all the elements of Set2 have an identical href
attribute
Test3 : We check whether all the elements of Set3 have an identical href
attribute
-
used nomenclature : none
-
reference : none
Analysis
- NA : Set1, Set2 and Set3 are empty
- Failed :
- At least one element of the Set1 has a
href
attribute different from the others (Test1 returns false for at least one element) - At least one element of the Set2 has a
href
attribute different from the others (Test2 returns false for at least one element)
-
NMI : In all other cases
-
Message 1:
- code : IdenticalLinkWithDifferentTarget
- status: Failed
- case : For each element returning false in Test1 and Test2
- parameter : tag name
- present in source : yes
- Message 2:
- code : SuspectedIdenticalLinkWithDifferentTarget
- status: NMI
- case : For each element returning true in Test3
- parameter : tag name
- present in source : yes