lib: fix WebIDL object and dictionary type conversion

PR-URL: #37047
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: ExE-Boss

lib/internal/event_target.js

@@ -83,8 +83,9 @@ class Event {
 constructor(type,options=null){
 if(arguments.length===0)
 thrownewERR_MISSING_ARGS('type');
-if(options!==null)
-validateObject(options,'options');
+validateObject(options,'options',{
+allowArray: true,allowFunction: true,nullable: true,
+});
 const{ cancelable, bubbles, composed }={ ...options};
 this[kCancelable]=!!cancelable;
 this[kBubbles]=!!bubbles;
@@ -542,7 +543,9 @@ function shouldAddListener(listener) {
 functionvalidateEventListenerOptions(options){
 if(typeofoptions==='boolean')
 return{capture: options};
-validateObject(options,'options');
+validateObject(options,'options',{
+allowArray: true,allowFunction: true,
+});
 return{
 once: Boolean(options.once),
 capture: Boolean(options.capture),

lib/internal/validators.js

@@ -150,10 +150,16 @@ function validateBoolean(value, name) {
 }
 
 constvalidateObject=hideStackFrames(
-(value,name,{ nullable =false}={})=>{
+(value,name,{
+ nullable =false,
+ allowArray =false,
+ allowFunction =false,
+}={})=>{
 if((!nullable&&value===null)||
-ArrayIsArray(value)||
-typeofvalue!=='object'){
+(!allowArray&&ArrayIsArray(value))||
+(typeofvalue!=='object'&&(
+!allowFunction||typeofvalue!=='function'
+))){
 thrownewERR_INVALID_ARG_TYPE(name,'Object',value);
 }
 });

test/parallel/test-eventtarget.js

@@ -61,7 +61,6 @@ let asyncTest = Promise.resolve();
 'foo',
 1,
 false,
-function(){},
 ].forEach((i)=>(
 throws(()=>newEvent('foo',i),{
 code: 'ERR_INVALID_ARG_TYPE',

test/parallel/test-validators.js

@@ -78,14 +78,17 @@ const invalidArgValueError = {
 validateObject({},'foo');
 validateObject({a: 42,b: 'foo'},'foo');
 
-[undefined,null,true,false,0,0.0,42,'','string',[]]
+[undefined,null,true,false,0,0.0,42,'','string',[],()=>{}]
 .forEach((val)=>{
 assert.throws(()=>{
 validateObject(val,'foo');
 },invalidArgTypeError);
 });
 
+// validateObject options tests:
 validateObject(null,'foo',{nullable: true});
+validateObject([],'foo',{allowArray: true});
+validateObject(()=>{},'foo',{allowFunction: true});
 }
 
 {