idbdatabase-transaction-exception-order.html

   1 <!doctype html>
   2 <meta charset=utf-8>
   3 <title>IndexedDB: IDBDatabase transaction() Exception Ordering</title>
   4 <link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbdatabase-transaction">
   5 <script src="/resources/testharness.js"></script>
   6 <script src="/resources/testharnessreport.js"></script>
   7 <script src="resources/support.js"></script>
   8 <script>
   9
  10 indexeddb_test(
  11   (t, db) => {
  12     db.createObjectStore('s');
  13   },
  14   (t, db) => {
  15     db.close();
  16     assert_throws_dom('InvalidStateError', () => {
  17       db.transaction('no-such-store');
  18     }, '"Connection is closed" check (InvalidStateError) should precede ' +
  19        '"store names" check (NotFoundError)');
  20     t.done();
  21   },
  22   'IDBDatabase.transaction exception order: InvalidStateError vs. NotFoundError'
  23 );
  24
  25 indexeddb_test(
  26   (t, db) => {
  27     db.createObjectStore('s');
  28   },
  29   (t, db) => {
  30     db.close();
  31     assert_throws_dom('InvalidStateError', () => {
  32       db.transaction([]);
  33     }, '"Connection is closed" check (InvalidStateError) should precede ' +
  34        '"stores is empty" check (InvalidAccessError)');
  35     t.done();
  36   },
  37   'IDBDatabase.transaction exception order: InvalidStateError vs. InvalidAccessError'
  38 );
  39
  40 // Verify that the invalid mode check actually throws an exception
  41 indexeddb_test(
  42   (t, db) => {
  43     db.createObjectStore('s');
  44   },
  45   (t, db) => {
  46     assert_throws_js(TypeError, () => {
  47       db.transaction('s', 'versionchange');
  48     }, '"invalid mode" check should throw TypeError');
  49     t.done();
  50   },
  51   'IDBDatabase.transaction throws exception on invalid mode'
  52 );
  53
  54 indexeddb_test(
  55   (t, db) => {
  56     db.createObjectStore('s');
  57   },
  58   (t, db) => {
  59     assert_throws_dom('NotFoundError', () => {
  60       db.transaction('no-such-store', 'versionchange');
  61     }, '"No such store" check (NotFoundError) should precede ' +
  62        '"invalid mode" check (TypeError)');
  63     t.done();
  64   },
  65   'IDBDatabase.transaction exception order: NotFoundError vs. TypeError'
  66 );
  67
  68 </script>