1 files changed, 12 insertions, 0 deletions
diff --git a/test/wpt/tests/service-workers/service-worker/resources/xsl-base-url-worker.js b/test/wpt/tests/service-workers/service-worker/resources/xsl-base-url-worker.js
new file mode 100644
index 0000000..50e2b18
--- /dev/null
+++ b/test/wpt/tests/service-workers/service-worker/resources/xsl-base-url-worker.js
@@ -0,0 +1,12 @@
+self.addEventListener('fetch', event => {
+  const url = new URL(event.request.url);
+
+  // For the import-relative.xsl file, respond in a way that changes the
+  // response URL. This is expected to change the base URL and allow the import
+  // from the file to succeed.
+  const path = 'request-url-path/import-relative.xsl';
+  if (url.pathname.indexOf(path) != -1) {
+    // Respond with a different URL, deleting "request-url-path/".
+    event.respondWith(fetch('import-relative.xsl'));
+  }
+});