document-domain-enabled-declarative.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/declarative/document-domain-enabled-declarative.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>WebMCP: Declarative tools are not registered when document.domain is enabled</title>

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

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

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

<body>

<form toolname="declarative_tool" tooldescription="Declarative tool description">

  <input type="text" name="query" required>

</form>

<script>

  promise_test(async t => {

    // ontoolchange should not be triggered. We wait briefly to verify this.

    let toolChangeTriggered = false;

    document.modelContext.ontoolchange = () => {

      toolChangeTriggered = true;

};

    await new Promise(resolve => t.step_timeout(resolve, 200));

    assert_false(toolChangeTriggered, "Declarative tool registration should not trigger ontoolchange");

    // getTools() must reject with SecurityError because document.domain is enabled.

    await promise_rejects_dom(t, 'SecurityError', document.modelContext.getTools());

  }, "Declarative tool registration is blocked when document.domain is enabled");

</script>

</body>