| <!DOCTYPE html> |
| <meta charset=utf-8> |
| <title>Fire upgradeneeded event - Exception thrown</title> |
| <link rel="help" href="https://w3c.github.io/IndexedDB/#fire-a-version-change-event"> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src=support.js></script> |
| <script> |
| setup({allow_uncaught_exception:true}); |
| |
| function fire_upgradeneeded_event_test(func, description) { |
| async_test(t => { |
| const dbname = document.location + '-' + t.name; |
| const del = indexedDB.deleteDatabase(dbname); |
| del.onerror = t.unreached_func('deleteDatabase should succeed'); |
| const open = indexedDB.open(dbname, 1); |
| open.onsuccess = t.unreached_func('open should fail'); |
| let tx; |
| open.addEventListener('upgradeneeded', () => { |
| tx = open.transaction; |
| }); |
| func(t, open); |
| open.addEventListener('error', t.step_func_done(() => { |
| assert_equals(tx.error.name, 'AbortError'); |
| })); |
| }, description); |
| } |
| |
| fire_upgradeneeded_event_test((t, open) => { |
| open.onupgradeneeded = () => { |
| throw Error(); |
| }; |
| }, 'Exception in upgradeneeded handler'); |
| |
| fire_upgradeneeded_event_test((t, open) => { |
| open.addEventListener('upgradeneeded', () => { |
| throw Error(); |
| }); |
| }, 'Exception in upgradeneeded listener'); |
| |
| fire_upgradeneeded_event_test((t, open) => { |
| open.addEventListener('upgradeneeded', { |
| get handleEvent() { |
| throw new Error(); |
| }, |
| }); |
| }, 'Exception in upgradeneeded "handleEvent" lookup'); |
| |
| fire_upgradeneeded_event_test((t, open) => { |
| open.addEventListener('upgradeneeded', { |
| get handleEvent() { |
| return 10; |
| }, |
| }); |
| }, 'Exception in upgradeneeded due to non-callable "handleEvent"'); |
| |
| fire_upgradeneeded_event_test((t, open) => { |
| open.addEventListener('upgradeneeded', () => { |
| // No-op. |
| }); |
| open.addEventListener('upgradeneeded', () => { |
| throw Error(); |
| }); |
| }, 'Exception in second upgradeneeded listener'); |
| |
| fire_upgradeneeded_event_test((t, open) => { |
| let second_listener_called = false; |
| open.addEventListener('upgradeneeded', () => { |
| open.result.createObjectStore('s'); |
| throw Error(); |
| }); |
| open.addEventListener('upgradeneeded', t.step_func(() => { |
| second_listener_called = true; |
| assert_true(is_transaction_active(open.transaction, 's'), |
| 'Transaction should be active until dispatch completes'); |
| })); |
| open.addEventListener('error', t.step_func(() => { |
| assert_true(second_listener_called); |
| })); |
| }, 'Exception in first upgradeneeded listener, tx active in second'); |
| |
| </script> |
