1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js b/testing/web-platform/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js
new file mode 100644
index 0000000000..ba82edb72e
--- /dev/null
+++ b/testing/web-platform/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js
@@ -0,0 +1,35 @@
+// META: title=Bucket quota enforcement for indexeddb
+// META: script=/storage/buckets/resources/util.js
+
+promise_test(async t => {
+  const arraySize = 1e6;
+  const objectStoreName = "storageManager";
+  const dbname =
+      this.window ? window.location.pathname : 'estimate-worker.https.html';
+
+  let quota = arraySize / 2;
+  const bucket = await navigator.storageBuckets.open('idb', {quota});
+
+  await indexedDbDeleteRequest(bucket.indexedDB, dbname);
+
+  const db =
+      await indexedDbOpenRequest(t, bucket.indexedDB, dbname, (db_to_upgrade) => {
+        db_to_upgrade.createObjectStore(objectStoreName);
+      });
+
+  const txn = db.transaction(objectStoreName, 'readwrite');
+  const buffer = new ArrayBuffer(arraySize);
+  const view = new Uint8Array(buffer);
+
+  for (let i = 0; i < arraySize; i++) {
+    view[i] = Math.floor(Math.random() * 255);
+  }
+
+  const testBlob = new Blob([buffer], {type: 'binary/random'});
+  txn.objectStore(objectStoreName).add(testBlob, 1);
+
+  await promise_rejects_dom(
+      t, 'QuotaExceededError', transactionPromise(txn));
+
+  db.close();
+}, 'IDB respects bucket quota');