workers/WorkerNavigator_userAgentData.https.html

<!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);
    assert_equals(e.data.platform, navigator.userAgentData.platform);
    const highEntropyValues = await navigator.userAgentData.getHighEntropyValues([
      "architecture", "bitness", "fullVersionList", "model",
      "platformVersion", "uaFullVersion", "wow64", "formFactors",
    ]);

    assert_equals(e.data.fullVersionList.length,
                  highEntropyValues.fullVersionList.length);
    for (let i = 0; i < e.data.fullVersionList.length; ++i) {
      const workerFV = e.data.fullVersionList[i];
      const windowFV = highEntropyValues.fullVersionList[i];
      assert_equals(workerFV.brand, windowFV.brand);
      assert_equals(workerFV.version, windowFV.version);
    }

    assert_equals(e.data.architecture, highEntropyValues.architecture);
    assert_equals(e.data.bitness, highEntropyValues.bitness);
    assert_equals(e.data.model, highEntropyValues.model);
    assert_equals(e.data.platformVersion, highEntropyValues.platformVersion);
    assert_equals(e.data.uaFullVersion, highEntropyValues.uaFullVersion);
    assert_equals(e.data.wow64, highEntropyValues.wow64);
    assert_equals(e.data.formFactors.join(','), highEntropyValues.formFactors.join(','));
    assert_equals(e.data.NavigatorUADataExposed, true);

    // Architecture should be one of two permitted values.
    assert_true(["x86", "arm"].some(arch => arch == e.data.architecture))
  }, "Test that userAgentData is available in workers in secure contexts");

  promise_test(async () => {
    const e = await new Promise((resolve) => {
      const worker = new Worker("./support/WorkerNavigator.js");
      worker.onmessage = resolve;
    });
    const highEntropyValues = await navigator.userAgentData.getHighEntropyValues([
      "platformVersion", "wow64"
    ]);

    if (["Fuchsia", "Linux"].includes(navigator.userAgentData.platform)) {
      assert_true(e.data.platformVersion === "");
      assert_equals(e.data.wow64, false);
      assert_true(highEntropyValues.platformVersion === "");
      assert_equals(highEntropyValues.wow64, false);
    }
  }, "Platform version and wow64-ness on Linux and Fuchsia should contain fixed values");
</script>