| <!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> |
