opaque-origin-tools.https.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webmcp/declarative/opaque-origin-tools.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<title>WebMCP Opaque Origin Declarative Tool</title>

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

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

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

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

</head>

<body>

<form toolname="opaque_tool" tooldescription="Opaque tool description">

  <input type="text" name="param1">

</form>

<script>

promise_test(async t => {

  // Assert that our CSP header took effect.

  assert_equals(self.origin, 'null');

  // Wait for the tool to register (happens synchronously upon parsing, but

  // getTools is async)

  const tool = await waitForTool('opaque_tool');

  assert_true(!!tool, "Tool should be successfully registered from an opaque origin");

  await promise_rejects_dom(

t,

    'NotSupportedError',

    document.modelContext.executeTool(tool, '{"param1":"value"}'),

    'executeTool() must reject with NotSupportedError in opaque origin documents'

);

}, 'An opaque origin document can register but not execute its own declarative tools');

promise_test(async t => {

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

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

  let events = [];

  const p = document.modelContext.executeTool(tool, '{}');

  // Since `executeTool()` synchronously rejects the Promise for opaque origins,

  // the microtask to run the catch reaction is already queued before

  // `queueMicrotask()` is invoked below.

  p.catch(() => events.push('rejection'));

  // Queue another microtask immediately after.

  queueMicrotask(() => events.push('microtask'));

  await promise_rejects_dom(

t,

    'NotSupportedError',

    document.modelContext.executeTool(tool, '{"param1":"value"}'),

    'executeTool() must reject with NotSupportedError in opaque origin documents'

);

  assert_array_equals(events, ['rejection', 'microtask'],

    'returned promise is rejected before custom microtask is queued');

}, 'executeTool() rejects synchronously for opaque origins');

</script>

</body>

</html>