detached-frame-executeTool.https.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webmcp/imperative/detached-frame-executeTool.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>executeTool() in detached frame</title>

<link rel="author" href="mailto:dom@chromium.org">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

</head>

<body>

<script>

promise_test(async t => {

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

  iframe.src = '/common/blank.html';

  const load_promise = new Promise(resolve => iframe.onload = resolve);

  document.body.append(iframe);

  await load_promise;

  const iDOMException = iframe.contentWindow.DOMException;

  const iframe_modelContext = iframe.contentWindow.navigator.modelContext;

  // Register a dummy tool so we have a valid tool object before detaching the frame.

  const toolchange_promise = new Promise(resolve => {

    iframe_modelContext.addEventListener('toolchange', resolve, { once: true });

});

  iframe_modelContext.registerTool({

    name: 'dummy_tool',

    description: 'Dummy tool',

    execute: async () => {}

});

  await toolchange_promise;

  const tools = await iframe_modelContext.getTools();

  const tool = tools.find(t => t.name === 'dummy_tool');

  assert_true(!!tool, 'Tool should be registered');

  // Detach the iframe context.

  iframe.remove();

  // Calling executeTool() should reject with InvalidStateError.

  await promise_rejects_dom(t, 'InvalidStateError', iDOMException, iframe_modelContext.executeTool(tool, '{}'));

}, 'executeTool() throws `InvalidStateError` in detached frame');

</script>

</body>

</html>