зеркало из https://github.com/mozilla/gecko-dev.git
206 строки
6.0 KiB
HTML
206 строки
6.0 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Fire error event - Exception thrown</title>
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<link rel="help" href="https://w3c.github.io/IndexedDB/#fire-error-event">
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script src=support.js></script>
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<script>
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setup({allow_uncaught_exception:true});
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function fire_error_event_test(func, description) {
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indexeddb_test(
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(t, db) => {
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db.createObjectStore('s');
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},
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(t, db) => {
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const tx = db.transaction('s', 'readwrite');
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tx.oncomplete = t.unreached_func('transaction should abort');
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const store = tx.objectStore('s');
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store.put(0, 0);
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const request = store.add(0, 0);
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request.onsuccess = t.unreached_func('request should fail');
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func(t, db, tx, request);
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},
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description);
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}
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// Listeners on the request.
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fire_error_event_test((t, db, tx, request) => {
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request.onerror = () => {
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throw Error();
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};
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event handler on request');
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fire_error_event_test((t, db, tx, request) => {
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request.onerror = e => {
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e.preventDefault();
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throw Error();
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};
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event handler on request, with preventDefault');
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fire_error_event_test((t, db, tx, request) => {
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request.addEventListener('error', () => {
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throw Error();
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});
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event listener on request');
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fire_error_event_test((t, db, tx, request) => {
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request.addEventListener('error', () => {
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// no-op
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});
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request.addEventListener('error', () => {
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throw Error();
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});
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in second error event listener on request');
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fire_error_event_test((t, db, tx, request) => {
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let second_listener_called = false;
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request.addEventListener('error', () => {
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throw Error();
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});
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request.addEventListener('error', t.step_func(() => {
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second_listener_called = true;
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assert_true(is_transaction_active(tx, 's'),
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'Transaction should be active until dispatch completes');
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}));
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tx.onabort = t.step_func_done(() => {
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assert_true(second_listener_called);
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in first error event listener on request, ' +
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'transaction active in second');
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// Listeners on the transaction.
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fire_error_event_test((t, db, tx, request) => {
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tx.onerror = () => {
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throw Error();
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};
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event handler on transaction');
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fire_error_event_test((t, db, tx, request) => {
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tx.onerror = e => {
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e.preventDefault();
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throw Error();
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};
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event handler on transaction, with preventDefault');
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fire_error_event_test((t, db, tx, request) => {
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tx.addEventListener('error', () => {
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throw Error();
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});
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event listener on transaction');
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fire_error_event_test((t, db, tx, request) => {
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tx.addEventListener('error', () => {
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// no-op
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});
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tx.addEventListener('error', () => {
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throw Error();
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});
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in second error event listener on transaction');
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fire_error_event_test((t, db, tx, request) => {
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let second_listener_called = false;
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tx.addEventListener('error', () => {
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throw Error();
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});
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tx.addEventListener('error', t.step_func(() => {
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second_listener_called = true;
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assert_true(is_transaction_active(tx, 's'),
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'Transaction should be active until dispatch completes');
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}));
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tx.onabort = t.step_func_done(() => {
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assert_true(second_listener_called);
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in first error event listener on transaction, ' +
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'transaction active in second');
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// Listeners on the connection.
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fire_error_event_test((t, db, tx, request) => {
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db.onerror = () => {
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throw Error();
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};
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event handler on connection');
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fire_error_event_test((t, db, tx, request) => {
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db.onerror = e => {
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e.preventDefault()
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throw Error();
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};
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event handler on connection, with preventDefault');
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fire_error_event_test((t, db, tx, request) => {
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db.addEventListener('error', () => {
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throw Error();
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});
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in error event listener on connection');
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fire_error_event_test((t, db, tx, request) => {
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db.addEventListener('error', () => {
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// no-op
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});
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db.addEventListener('error', () => {
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throw Error();
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});
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tx.onabort = t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in second error event listener on connection');
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fire_error_event_test((t, db, tx, request) => {
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let second_listener_called = false;
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db.addEventListener('error', () => {
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throw Error();
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});
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db.addEventListener('error', t.step_func(() => {
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second_listener_called = true;
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assert_true(is_transaction_active(tx, 's'),
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'Transaction should be active until dispatch completes');
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}));
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tx.onabort = t.step_func_done(() => {
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assert_true(second_listener_called);
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assert_equals(tx.error.name, 'AbortError');
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});
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}, 'Exception in first error event listener on connection, ' +
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'transaction active in second');
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</script>
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