// META: title=IDBTransaction
// META: global=window,worker
// META: script=resources/support.js

'use strict';

async_test(function(t) {
  let dbname = 'idbtransaction-' + location + t.name;
  indexedDB.deleteDatabase(dbname);
  let open_rq = indexedDB.open(dbname);

  open_rq.onblocked = t.unreached_func('open_rq.onblocked');
  open_rq.onerror = t.unreached_func('open_rq.onerror');

  open_rq.onupgradeneeded = t.step_func(function(e) {
    t.add_cleanup(function() {
      open_rq.onerror = function(e) {
        e.preventDefault();
      };
      open_rq.result.close();
      indexedDB.deleteDatabase(open_rq.result.name);
    });

    assert_equals(
        e.target, open_rq, 'e.target is reusing the same IDBOpenDBRequest');
    assert_equals(
        e.target.transaction, open_rq.transaction,
        'IDBOpenDBRequest.transaction');

    assert_true(
        e.target.transaction instanceof IDBTransaction,
        'transaction instanceof IDBTransaction');
    t.done();
  });
}, 'IDBTransaction - request gotten by the handler');

async_test(function(t) {
  let dbname = 'idbtransaction-' + location + t.name;
  indexedDB.deleteDatabase(dbname);
  let open_rq = indexedDB.open(dbname);

  assert_equals(open_rq.transaction, null, 'IDBOpenDBRequest.transaction');
  assert_equals(open_rq.source, null, 'IDBOpenDBRequest.source');
  assert_equals(open_rq.readyState, 'pending', 'IDBOpenDBRequest.readyState');

  assert_true(
      open_rq instanceof IDBOpenDBRequest,
      'open_rq instanceof IDBOpenDBRequest');
  assert_equals(
      open_rq + '', '[object IDBOpenDBRequest]', 'IDBOpenDBRequest (open_rq)');

  open_rq.onblocked = t.unreached_func('open_rq.onblocked');
  open_rq.onerror = t.unreached_func('open_rq.onerror');

  open_rq.onupgradeneeded = t.step_func(function() {
    t.add_cleanup(function() {
      open_rq.onerror = function(e) {
        e.preventDefault();
      };
      open_rq.result.close();
      indexedDB.deleteDatabase(open_rq.result.name);
    });
    t.done();
  });
}, 'IDBTransaction - request returned by open()');