<!DOCTYPE html>
<title> WorkerNavigator.userAgentData </title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>

  promise_test(async () => {
    const e = await new Promise((resolve, reject) => {
      const worker = new Worker("./support/WorkerNavigator.js");
      worker.onmessage = resolve;
    });

    assert_equals(e.data.brands.length, navigator.userAgentData.brands.length);
    for (let i = 0; i < e.data.brands.length; ++i) {
      const workerUA = e.data.brands[i];
      const windowUA = navigator.userAgentData.brands[i];
      assert_equals(workerUA.brand, windowUA.brand);
      assert_equals(workerUA.version, windowUA.version);
    }
    assert_equals(e.data.mobile, navigator.userAgentData.mobile);
    const highEntropyValues = await navigator.userAgentData.getHighEntropyValues(["platform", "platformVersion", "architecture", "model", "uaFullVersion"]);
    assert_equals(e.data.model, highEntropyValues.model);
    assert_equals(e.data.platform, highEntropyValues.platform);
    assert_equals(e.data.platformVersion, highEntropyValues.platformVersion);
    assert_equals(e.data.architecture, highEntropyValues.architecture);
    assert_equals(e.data.uaFullVersion, highEntropyValues.uaFullVersion);
    assert_equals(e.data.NavigatorUADataExposed, true);
  }, "Test that userAgentData is available in workers in secure contexts");
</script>