idbobjectstore_deleteIndex.any.js

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This WPT test may be referenced by the following Test IDs:
- /IndexedDB/idbobjectstore_deleteIndex.any.html - WPT Dashboard Interop Dashboard
- /IndexedDB/idbobjectstore_deleteIndex.any.serviceworker.html - WPT Dashboard Interop Dashboard
- /IndexedDB/idbobjectstore_deleteIndex.any.sharedworker.html - WPT Dashboard Interop Dashboard
- /IndexedDB/idbobjectstore_deleteIndex.any.worker.html - WPT Dashboard Interop Dashboard

// 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');