fix: [capricorn86#1414] Normalize selector parameter

syi0808 · Jul 27, 2024 · c6f4c85 · c6f4c85
1 parent e6f9127
commit c6f4c85
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diff --git a/packages/happy-dom/src/query-selector/SelectorParser.ts b/packages/happy-dom/src/query-selector/SelectorParser.ts
@@ -86,6 +86,8 @@ export default class SelectorParser {
 		selector: string,
 		options?: { ignoreErrors?: boolean }
 	): Array<Array<SelectorItem>> {
+		selector = selector.replace(/[\n\r\f\t]/g, '').trim();
+
 		const ignoreErrors = options?.ignoreErrors;
 		if (selector === '*') {
 			return [[new SelectorItem({ tagName: '*', ignoreErrors })]];

diff --git a/packages/happy-dom/test/query-selector/QuerySelector.test.ts b/packages/happy-dom/test/query-selector/QuerySelector.test.ts
@@ -1297,6 +1297,16 @@ describe('QuerySelector', () => {
 			expect(container.querySelector(':where(div)')).toBe(container.children[0]);
 			expect(container.querySelector(':where(span[attr1="val,ue1"])')).toBe(null);
 		});
+
+		it('Remove new line from selector and trim selector before parse', () => {
+			const container = document.createElement('div');
+
+			container.innerHTML = QuerySelectorHTML;
+
+			expect(container.querySelector('\n \n\r	\t	\f h1 \n \n\r	\t	\f')).toBe(
+				container.children[0].children[0]
+			);
+		});
 	});
 
 	describe('matches()', () => {