Test for WCAG success criterion 3.3.3: Error suggestion

[hannolans]

http://www.w3.org/TR/UNDERSTANDING-WCAG20/minimize-error-suggestions.html

Applicability

FORM
Containing

• Required fields
• Field that requires specific data formats
• Field with limited set of values

Not applicable

FORM

• without required fields, fields that requires specific data formats and fields with limited set of values
  i.e. search form
• when error suggestion jeoparize security

Techniques

Required fields

G83: Providing text descriptions to identify required fields that were not completed
ARIA2: Identifying a required field with the aria-required property

Field that requires specific data formats

ARIA18: Using aria-alertdialog to Identify Errors (ARIA)
G85: Providing a text description when user input falls outside the required format or values
G177: Providing suggested correction text
SCR18: Providing client-side validation and alert (Scripting)
SCR32: Providing client-side validation and adding error text via the DOM (Scripting)

Field with limited set of values

ARIA18: Using aria-alertdialog to Identify Errors (ARIA)
G84: Providing a text description when the user provides information that is not in the list of allowed values
G177: Providing suggested correction text
SCR18: Providing client-side validation and alert (Scripting)
SCR32: Providing client-side validation and adding error text via the DOM (Scripting)

QUAIL

For each form we need to do a submit and check the results.