writer-from-detached-iframe.tentative.https.window.js

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /ai/writer/writer-from-detached-iframe.tentative.https.window.html - WPT Dashboard Interop Dashboard

// META: title=Writer Detached Iframe

// META: script=/resources/testdriver.js

// META: script=../resources/util.js

// META: timeout=long

'use strict';

promise_test(async (t) => {

  const iframe = document.body.appendChild(document.createElement('iframe'));

  await test_driver.bless('Writer create()', null, iframe.contentWindow);

  iframe.contentWindow.Writer.create();

  iframe.remove();

}, 'Detaching iframe during Writer.create() should not leak memory');

promise_test(async (t) => {

  const iframe = document.body.appendChild(document.createElement('iframe'));

  await test_driver.bless('Writer create()', null, iframe.contentWindow);

  const iframeWindow = iframe.contentWindow;

  const iframeDOMException = iframeWindow.DOMException;

  const iframeWriter = iframeWindow.Writer;

  iframe.remove();

  await promise_rejects_dom(

      t, 'InvalidStateError', iframeDOMException, iframeWriter.create());

}, 'Writer.create() fails on a detached iframe');

promise_test(async (t) => {

  const iframe = document.body.appendChild(document.createElement('iframe'));

  await test_driver.bless('Writer create()', null, iframe.contentWindow);

  const iframeDOMException = iframe.contentWindow.DOMException;

  const writer = await iframe.contentWindow.Writer.create();

  iframe.remove();

  await promise_rejects_dom(

    t, 'InvalidStateError', iframeDOMException, writer.write(kTestPrompt));

}, 'Writer.write() fails on a detached iframe');

promise_test(async (t) => {

  const iframe = document.body.appendChild(document.createElement('iframe'));

  await test_driver.bless('Writer create()', null, iframe.contentWindow);

  const iframeWindow = iframe.contentWindow;

  const iframeDOMException = iframeWindow.DOMException;

  const writer = await iframeWindow.Writer.create();

  iframe.remove();

  assert_throws_dom(

    'InvalidStateError',

    iframeDOMException, () => writer.writeStreaming(kTestPrompt));

}, 'Writer.writeStreaming() fails on a detached iframe');

promise_test(async (t) => {

  const iframe = document.body.appendChild(document.createElement('iframe'));

  await test_driver.bless('Writer create()', null, iframe.contentWindow);

  const writer = await iframe.contentWindow.Writer.create();

  writer.write(kTestPrompt);

  iframe.remove();

}, 'Detaching iframe during Writer.write() should not leak memory');