From 7cb33bfe809c0a7d720e904c8aaffeeaa6f93fff Mon Sep 17 00:00:00 2001
From: Yanzhen Yu <yanzhen@smartx.com>
Date: Wed, 1 Apr 2026 12:00:00 +0800
Subject: [PATCH] fix css url regexp

---
 src/snapshot.ts       |  2 +-
 test/snapshot.test.ts | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/snapshot.ts b/src/snapshot.ts
index fb772813..3acbdb5b 100644
--- a/src/snapshot.ts
+++ b/src/snapshot.ts
@@ -42,7 +42,7 @@ function extractOrigin(url: string): string {
   return origin;
 }
 
-const URL_IN_CSS_REF = /url\((['"])([^'"]*)\1\)/gm;
+const URL_IN_CSS_REF = /url\((['"]|)([^'"]*)\1\)/gm;
 export function absoluteToStylesheet(cssText: string, href: string): string {
   return cssText.replace(URL_IN_CSS_REF, (_1, _2, filePath) => {
     if (!/^[./]/.test(filePath)) {
diff --git a/test/snapshot.test.ts b/test/snapshot.test.ts
index 0720f120..227535e9 100644
--- a/test/snapshot.test.ts
+++ b/test/snapshot.test.ts
@@ -28,4 +28,16 @@ describe('absolute url to stylesheet', () => {
       absoluteToStylesheet('url("http://localhost/a.jpg")', href),
     ).to.equal(`url('http://localhost/a.jpg')`);
   });
+
+  it('can handle single quote path', () => {
+    expect(absoluteToStylesheet(`url('./a.jpg')`, href)).to.equal(
+      `url('http://localhost/css/a.jpg')`,
+    );
+  });
+
+  it('can handle no quote path', () => {
+    expect(absoluteToStylesheet('url(./a.jpg)', href)).to.equal(
+      `url('http://localhost/css/a.jpg')`,
+    );
+  });
 });