80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
// META: global=window,worker
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// META: title=Fire success event - Exception thrown
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// META: script=resources/support.js
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// Spec: "https://w3c.github.io/IndexedDB/#fire-success-event"
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'use strict';
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setup({allow_uncaught_exception: true});
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function fire_success_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', 'readonly');
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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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const request = store.get(0);
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func(t, db, tx, request);
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tx.addEventListener('abort', t.step_func_done(() => {
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assert_equals(tx.error.name, 'AbortError');
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}));
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},
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description);
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}
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fire_success_event_test((t, db, tx, request) => {
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request.onsuccess = () => {
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throw Error();
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};
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}, 'Exception in success event handler on request');
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fire_success_event_test((t, db, tx, request) => {
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request.addEventListener('success', () => {
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throw Error();
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});
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}, 'Exception in success event listener on request');
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fire_success_event_test((t, db, tx, request) => {
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request.addEventListener('success', {
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get handleEvent() {
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throw new Error();
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},
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});
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}, 'Exception in success event listener ("handleEvent" lookup) on request');
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fire_success_event_test((t, db, tx, request) => {
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request.addEventListener('success', {
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handleEvent: null,
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});
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}, 'Exception in success event listener (non-callable "handleEvent") on request');
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fire_success_event_test((t, db, tx, request) => {
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request.addEventListener(
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'success',
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() => {
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// no-op
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});
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request.addEventListener('success', () => {
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throw Error();
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});
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}, 'Exception in second success event listener on request');
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fire_success_event_test((t, db, tx, request) => {
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let second_listener_called = false;
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request.addEventListener('success', () => {
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throw Error();
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});
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request.addEventListener('success', t.step_func(() => {
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second_listener_called = true;
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assert_true(
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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.addEventListener('abort', t.step_func(() => {
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assert_true(second_listener_called);
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}));
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}, 'Exception in first success event listener, tx active in second');
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