1 files changed, 34 insertions, 0 deletions
diff --git a/devtools/client/responsive/test/browser/sjs_redirection.sjs b/devtools/client/responsive/test/browser/sjs_redirection.sjs
new file mode 100644
index 0000000000..9bd88a1f8e
--- /dev/null
+++ b/devtools/client/responsive/test/browser/sjs_redirection.sjs
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+async function handleRequest(request, response) {
+  const query = new URLSearchParams(request.queryString);
+
+  const requestUserAgent = request.getHeader("user-agent");
+  const redirectRequestUserAgent = getState(
+    "redirect-request-user-agent-header"
+  );
+
+  const shouldRedirect = query.has("redirect");
+  if (shouldRedirect) {
+    response.setStatusLine(request.httpVersion, 302, "Found");
+    setState("redirect-request-user-agent-header", requestUserAgent);
+    response.setHeader(
+      "Location",
+      `http://${request.host}${request.path}?redirected`
+    );
+  } else {
+    response.setStatusLine(request.httpVersion, 200, "OK");
+    response.write(`
+      <script>
+        globalThis.requestUserAgent = ${JSON.stringify(requestUserAgent)};
+        globalThis.redirectRequestUserAgent = ${JSON.stringify(
+          redirectRequestUserAgent
+        )};
+      </script>
+      ${requestUserAgent}
+    `);
+  }
+}