Remove undefined aria-label tests. (#44600)
Many ARIA attributes do support a value of "undefined".
However, aria-label expects a string value, which is specified as an "Unconstrained value type."
Thus, "undefined" is not a special value for aria-label, and these tests are incorrect.
diff --git a/accname/name/comp_label.html b/accname/name/comp_label.html
index 57e2b37..373940c 100644
--- a/accname/name/comp_label.html
+++ b/accname/name/comp_label.html
@@ -154,13 +154,6 @@
<textarea aria-label="label" data-expectedlabel="label" data-testname="label valid on textarea element" class="ex">x</textarea>
<ul aria-label="label" data-expectedlabel="label" data-testname="label valid on list (unordered) element" class="ex">x</ul>
-<h2>Undefined aria-label tests</h2>
-<img alt="alt" aria-label="undefined" data-expectedlabel="alt" data-testname="aria-label undefined on img w/ alt" class="ex" />
-<img aria-label="undefined" data-expectedlabel="" data-testname="aria-label undefined on img w/o alt" class="ex" />
-<img alt="" aria-label="undefined" data-expectedlabel="" data-testname="aria-label undefined on img w/ empty alt" class="ex" />
-<img aria-label="undefined" data-expectedlabel="title" data-testname="aria-label undefined on img w/o alt but w/ title" class="ex" />
-<img alt="" aria-label="undefined" data-expectedlabel="title" data-testname="aria-label undefined on img w/ empty alt but w/ title" class="ex" />
-
<h2>Name computation precedence tests</h2>
<!-- Name computation: https://w3c.github.io/accname/#computation-steps -->
