network-error.https.tentative.sub.html

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This WPT test may be referenced by the following Test IDs:
- /web-bundle/subresource-loading/network-error.https.tentative.sub.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Web Bundle fetching failed due to a network error</title>

<link

  rel="help"

  href="https://github.com/WICG/webpackage/blob/main/explainers/subresource-loading.md"

/>

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

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

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

<body>

  <script>

    setup(() => {

      assert_true(HTMLScriptElement.supports("webbundle"));

});

    // This test uses a non-existing WebBundle from a non-existent host, which makes

    // Web Bundle fetching fail due to a network error. The intent of is to check if

    // failing to fetch a WebBundle also makes subresource fetch requests fail.

    promise_test(async () => {

      const prefix = "https://{{hosts[][nonexistent]}}/";

      const resources = [prefix + "resource.js"];

      await addWebBundleElementAndWaitForError(

        prefix + "non-existing.wbn",

        resources

);

      // Can not fetch a subresource because Web Bundle fetch failed.

      await fetchAndWaitForReject(prefix + "resource.js");

    }, "Subresource fetch requests for non-existing Web Bundle should fail.");

  </script>

</body>