1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/private-network-access/resources/fetcher.js b/testing/web-platform/tests/fetch/private-network-access/resources/fetcher.js
new file mode 100644
index 0000000000..3a1859876d
--- /dev/null
+++ b/testing/web-platform/tests/fetch/private-network-access/resources/fetcher.js
@@ -0,0 +1,20 @@
+async function doFetch(url) {
+  const response = await fetch(url);
+  const body = await response.text();
+  return {
+    status: response.status,
+    body,
+  };
+}
+
+async function fetchAndPost(url) {
+  try {
+    const message = await doFetch(url);
+    self.postMessage(message);
+  } catch(e) {
+    self.postMessage({ error: e.name });
+  }
+}
+
+const url = new URL(self.location.href).searchParams.get("url");
+fetchAndPost(url);