executeTool-across-trees.https.html

Enable keyboard shortcuts

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/executeTool-across-trees.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>WebMCP executeTool across trees</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 windowB = window.open('/common/blank.html', '_blank');

  t.add_cleanup(() => windowB.close());

  // Wait for window B to load.

  await new Promise(resolve => {

      windowB.onload = resolve;

});

  // Register tool directly in window B using synchronous scripting.

  const toolchange_promise = new Promise(resolve => {

    windowB.navigator.modelContext.addEventListener('toolchange', resolve, { once: true });

});

  windowB.navigator.modelContext.registerTool({

    name: 'target_tool',

    description: 'Target tool in other window',

    execute: async () => 'test'

});

  await toolchange_promise;

  const tools = await navigator.modelContext.getTools();

  assert_array_equals(tools, [], "We do not see the other document's tool");

  const [tool] = await windowB.navigator.modelContext.getTools();

  assert_equals(tool.window, windowB);

  const execute_promise = navigator.modelContext.executeTool(tool, '{}');

  await promise_rejects_dom(t, 'UnknownError', execute_promise);

}, 'executeTool() rejects when the tool is hosted in another frame tree');

</script>

</body>

</html>