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[spidermonkey] Fixes for closest

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This commit is contained in:
Witold Filipczyk 2024-05-05 21:52:07 +02:00
parent 09447c7812
commit 610eb4b450
2 changed files with 31 additions and 6 deletions
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33
src/ecmascript/spidermonkey/element.cpp
View File

@ -4032,29 +4032,50 @@ element_closest(JSContext *ctx, unsigned int argc, JS::Value *vp)
}
dom_node *el = (dom_node *)JS::GetMaybePtrFromReservedSlot<dom_node>(hobj, 0);
void *res = NULL;
JS::Realm *comp = js::GetContextRealm(ctx);
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
struct document_view *doc_view = interpreter->vs->doc_view;
struct document *document = doc_view->document;
if (!document->dom) {
args.rval().setNull();
return true;
}
dom_node *root = NULL; /* root element of document */
/* Get root element */
dom_exception exc = dom_document_get_document_element(document->dom, &root);
if (exc != DOM_NO_ERR || !root) {
args.rval().setNull();
return true;
}
while (el) {
void *res = el_match_selector(selector, el);
res = el_match_selector(selector, el);
if (res) {
el = (dom_node *)res;
break;
}
if (el == root) {
break;
}
dom_node *node = NULL;
dom_exception exc = dom_node_get_parent_node(el, &node);
exc = dom_node_get_parent_node(el, &node);
if (exc != DOM_NO_ERR || !node) {
el = NULL;
break;
}
el = node;
}
mem_free(selector);
dom_node_unref(root);
if (!el) {
if (!res) {
args.rval().setNull();
return true;
}
JSObject *ret = getElement(ctx, el);
JSObject *ret = getElement(ctx, res);
args.rval().setObject(*ret);
return true;

4
test/ecmascript/assert/element.closest.html
View File

@ -14,6 +14,10 @@ var closest = element.closest("div.container");
console.error('element.closest.html');
console.assert(closest.outerHTML === '<DIV class="demo container">Parent\n <DIV id="myElement" class="demo">The outer HTML of closest element will be shown.</DIV>\n </DIV>', 'TODO');
closest = element.closest("p.test");
console.assert(closest === null, 'NULL');
console.exit(1);
</script>