IndexedDB/idbindex-request-source.any.js

// META: title=IndexedDB: The source of requests made against indexes
// META: global=window,worker
// META: script=resources/support.js

// Spec: https://w3c.github.io/IndexedDB/#dom-idbrequest-source

'use strict';

[
    index => index.get(0),
    index => index.getKey(0),
    index => index.getAll(),
    index => index.getAllKeys(),
    index => index.count(),
    index => index.openCursor(),
    index => index.openKeyCursor()
].forEach(func => indexeddb_test(
    (t, db) => {
        const store =
            db.createObjectStore('store', {autoIncrement: true});
        store.createIndex('index', 'kp');
    },
    (t, db) => {
        const tx = db.transaction('store', 'readwrite');
        const index = tx.objectStore('store').index('index');
        assert_equals(
            func(index).source, index,
            `${func}.source should be the index itself`);
        t.done();
    },
    `The source of the request from ${func} is the index itself`
));