| // META: title=Blob Valid Before Commit |
| // META: script=support.js |
| |
| let key = "key"; |
| |
| indexeddb_test( |
| function upgrade(t, db) { |
| db.createObjectStore('store'); |
| }, |
| function success(t, db) { |
| const blobAContent = "Blob A content"; |
| const blobBContent = "Blob B content"; |
| const blobA = new Blob([blobAContent], {"type" : "text/plain"}); |
| const blobB = new Blob([blobBContent], {"type" : "text/plain"}); |
| const value = { a0: blobA, a1: blobA, b0: blobB }; |
| |
| const tx = db.transaction('store', 'readwrite'); |
| const store = tx.objectStore('store'); |
| |
| store.put(value, key); |
| const request = store.get(key); |
| |
| request.onsuccess = t.step_func(function() { |
| const record = request.result; |
| |
| const promise1 = record.a0.text().then(t.step_func(text => { assert_equals(text, blobAContent); }, |
| t.unreached_func())); |
| |
| const promise2 = record.a1.text().then(t.step_func(text => { assert_equals(text, blobAContent); }, |
| t.unreached_func())); |
| |
| const promise3 = record.b0.text().then(t.step_func(text => { assert_equals(text, blobBContent); }, |
| t.unreached_func())); |
| |
| Promise.all([promise1, promise2, promise3]).then(function() { |
| // The test passes if it successfully completes. |
| t.done(); |
| }); |
| }); |
| }, |
| "Blobs can be read back before their records are committed."); |