index_sort_order.any.js

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

// META: title= IDBIndex Key sort order

// META: global=window,worker

// META: script=resources/support.js

'use strict';

async_test(t => {

  let db;

  const d = new Date();

  const records = [{foo: d}, {foo: 'test'}, {foo: 1}, {foo: 2.55}];

  const expectedKeyOrder = [1, 2.55, d.valueOf(), 'test'];

  const open_rq = createdb(t);

  open_rq.onupgradeneeded = t.step_func((e) => {

    db = e.target.result;

    const objStore = db.createObjectStore('store', {autoIncrement: true});

    objStore.createIndex('index', 'foo');

    for (let i = 0; i < records.length; i++) {

      objStore.add(records[i]);

});

  open_rq.onsuccess = t.step_func((e) => {

    let actual_keys = [];

    const rq = db.transaction('store', 'readonly')

                   .objectStore('store')

                   .index('index')

                   .openCursor();

    rq.onsuccess = t.step_func((e) => {

      const cursor = e.target.result;

      if (cursor) {

        actual_keys.push(cursor.key.valueOf());

        cursor.continue();

      } else {

        assert_array_equals(actual_keys, expectedKeyOrder);

        t.done();

});

});

}, 'Verify IDBIndex key sort order is \'number < Date < DOMString\'');