add inputType assertion on accessibleAudit, #776

phetsims · Apr 21, 2020 · dab50b0 · dab50b0
1 parent f6a2ce5
commit dab50b0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/js/accessibility/pdom/ParallelDOM.js b/js/accessibility/pdom/ParallelDOM.js
@@ -565,6 +565,7 @@ const ParallelDOM = {
           this._inputValue && assert( this._tagName.toUpperCase() === INPUT_TAG, 'tagName must be INPUT to support inputValue' );
           this._accessibleChecked && assert( INPUT_TYPES_THAT_SUPPORT_CHECKED.indexOf( this._inputType.toUpperCase() ) >= 0, 'inputType does not support checked attribute: ' + this._inputType );
           this._focusHighlightLayerable && assert( this.focusHighlight instanceof Node, 'focusHighlight must be Node if highlight is layerable' );
+          this._tagName.toUpperCase() === INPUT_TAG && assert( typeof this._inputType === 'string', ' inputType expected for input' );
         }
 
         for ( let i = 0; i < this.children.length; i++ ) {