1 files changed, 97 insertions, 0 deletions
diff --git a/testing/web-platform/tests/storage-access-api/resources/embedded_responder.js b/testing/web-platform/tests/storage-access-api/resources/embedded_responder.js
new file mode 100644
index 0000000000..bc13c7e7e8
--- /dev/null
+++ b/testing/web-platform/tests/storage-access-api/resources/embedded_responder.js
@@ -0,0 +1,97 @@
+"use strict";
+
+test_driver.set_test_context(window.top);
+
+let worker;
+
+function waitForWorkerMessage(worker) {
+  return new Promise(resolve => {
+    const listener = (event) => {
+      worker.removeEventListener("message", listener);
+      resolve(event.data);
+    };
+    worker.addEventListener("message", listener);
+  });
+}
+
+function connectAndGetRequestCookiesFrom(origin) {
+  return new Promise((resolve, reject) => {
+      const ws = new WebSocket(origin +'/echo-cookie');
+      ws.onmessage = event => {
+          const cookies = event.data;
+          resolve(cookies);
+          ws.onerror = undefined;
+          ws.onclose = undefined;
+      };
+      ws.onerror = () => reject(new Error('Unexpected error event'));
+      ws.onclose = evt => reject('Unexpected close event: ' + JSON.stringify(evt));
+  });
+}
+
+window.addEventListener("message", async (event) => {
+  function reply(data) {
+    event.source.postMessage(
+        {timestamp: event.data.timestamp, data}, event.origin);
+  }
+
+  switch (event.data["command"]) {
+    case "hasStorageAccess":
+      reply(await document.hasStorageAccess());
+      break;
+    case "requestStorageAccess": {
+      const obtainedAccess = await document.requestStorageAccess()
+        .then(() => true, () => false);
+      reply(obtainedAccess);
+    }
+      break;
+    case "write document.cookie":
+      document.cookie = event.data.cookie;
+      reply(undefined);
+      break;
+    case "document.cookie":
+      reply(document.cookie);
+      break;
+    case "set_permission":
+      await test_driver.set_permission(...event.data.args);
+      reply(undefined);
+      break;
+    case "observe_permission_change":
+      const status = await navigator.permissions.query({name: "storage-access"});
+      status.addEventListener("change", (event) => {
+        reply(event.target.state)
+      }, { once: true });
+      break;
+    case "reload":
+      window.location.reload();
+      break;
+    case "navigate":
+      window.location.href = event.data.url;
+      break;
+    case "httpCookies":
+      // The `httpCookies` variable is defined/set by
+      // script-with-cookie-header.py.
+      reply(httpCookies);
+      break;
+    case "cors fetch":
+      reply(await fetch(event.data.url, {mode: 'cors', credentials: 'include'}).then((resp) => resp.text()));
+      break;
+    case "no-cors fetch":
+      reply(await fetch(event.data.url, {mode: 'no-cors', credentials: 'include'}).then((resp) => resp.text()));
+      break;
+    case "start_dedicated_worker":
+      worker = new Worker("embedded_worker.js");
+      reply(undefined);
+      break;
+    case "message_worker": {
+      const p = waitForWorkerMessage(worker);
+      worker.postMessage(event.data.message);
+      reply(await p.then(resp => resp.data))
+      break;
+    }
+    case "get_cookie_via_websocket":{
+      reply(await connectAndGetRequestCookiesFrom(event.data.origin));
+      break;
+    }
+    default:
+  }
+});