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// META: global=window,worker
// META: title=IDBObjectStore.deleteIndex()
// META: script=resources/support.js
// @author Microsoft <https://www.microsoft.com>
'use_strict';
async_test(t => {
let db;
const key = 1;
const record = { property: "data" };
const open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
const objStore = db.createObjectStore("test");
objStore.createIndex("index", "indexedProperty");
};
open_rq.onsuccess = function(e) {
db.close();
const new_version = createdb(t, db.name, 2);
new_version.onupgradeneeded = function(e) {
db = e.target.result;
const objStore = e.target.transaction.objectStore("test");
objStore.deleteIndex("index");
};
new_version.onsuccess = function(e) {
let index;
const objStore = db.transaction("test", "readonly",
{ durability: 'relaxed' })
.objectStore("test");
assert_throws_dom('NotFoundError', function()
{ index = objStore.index("index"); });
assert_equals(index, undefined);
db.close();
t.done();
};
};
}, 'IDBObjectStore.deleteIndex() removes the index');
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