blob: d353bc3a990a0cd66f2927552c584668d8ce97fd [file] [log] [blame]
// META: title=Blob Valid After Deletion
// 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"});
value = { a0: blobA, a1: blobA, b0: blobB };
const tx = db.transaction('store', 'readwrite');
var store = tx.objectStore('store');
store.put(value, key);
value = null;
const trans = db.transaction('store');
store = trans.objectStore('store');
const request = store.get(key);
request.onsuccess = t.step_func(function() {
const record = request.result;
trans.oncomplete = t.step_func(function() {
const trans = db.transaction('store', 'readwrite');
store = trans.objectStore('store');
const request = store.delete(key);
trans.oncomplete = t.step_func(function() {
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 stay alive after their records are deleted.");