[jira] [Assigned] (TOMEE-4646) Faces <f:validateWholeBean> does not emit cross-field validation message

["Markus Jung (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TOMEE-4646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Markus Jung reassigned TOMEE-4646:
----------------------------------

    Assignee: Markus Jung

> Faces <f:validateWholeBean> does not emit cross-field validation message
> ------------------------------------------------------------------------------
>
>                 Key: TOMEE-4646
>                 URL: https://issues.apache.org/jira/browse/TOMEE-4646
>             Project: TomEE
>          Issue Type: Bug
>            Reporter: Markus Jung
>            Assignee: Markus Jung
>            Priority: Major
>
> {{<f:validateWholeBean>}} copies a bean's fields and runs cross-field validation across them, here checking that two password fields match. On TomEE the expected "Password fields must match" message never reaches the rendered page.
> Two TCK tests hit this. {{multiFieldValidation/Spec1IT#testSimpleValidFieldsInvalidBean}} submits a form where the fields are each individually valid but the bean-level check should fail, and it asserts the message text appears. That assertion fails. {{validateWholeBean/Issue4083IT}} goes further: it errors while reading the message element from the page, because the element with the message is missing outright, not just empty.
> The two tests together point at the same root cause: TomEE's {{<f:validateWholeBean>}} handling does not surface the class-level (whole-bean) constraint violation to the component tree the way the reference implementation does.
> h2. Steps to reproduce / TCK reference
> Run the Jakarta Faces TCK against TomEE 11 and check these tests:
> * {{ee/jakarta/tck/faces/test/javaee7/multiFieldValidation/Spec1IT.java#testSimpleValidFieldsInvalidBean}}
> * {{ee/jakarta/tck/faces/test/javaee8/validateWholeBean/Issue4083IT.java}}
> Both are currently excluded in {{runner-standalone/exclusions/faces.txt}} in the apache/tomee-tck harness repo, under the "Faces whole-bean / cross-field validation" block. Remove that block once fixed.



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