idbobjectstore_deleteIndex.htm

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This WPT test may be referenced by the following Test IDs:
- /IndexedDB/idbobjectstore_deleteIndex.htm - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>IDBObjectStore.deleteIndex() - removes the index </title>

<link rel="author" title="Microsoft" href="http://www.microsoft.com">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="resources/support.js"></script>

<script>

    var db,

      t = async_test(),

      key = 1,

      record = { property: "data" };

    var open_rq = createdb(t);

    open_rq.onupgradeneeded = function(e) {

        db = e.target.result;

        db.createObjectStore("test")

          .createIndex("index", "indexedProperty")

};

    open_rq.onsuccess = function(e) {

        db.close();

        var new_version = createdb(t, db.name, 2);

        new_version.onupgradeneeded = function(e) {

            db = e.target.result;

            var objStore = e.target.transaction.objectStore("test")

            objStore.deleteIndex("index");

        new_version.onsuccess = function(e) {

            var index,

              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();

</script>

<div id="log"></div>