script-tag-inline.html | Explore in Territory

<!DOCTYPE html>
<html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
const t = async_test(
  'After inline <script type="module"> import maps should fire error events');
const log = [];
</script>
<script type="module">
// While this inline module script doesn't have any specifiers and doesn't fetch
// anything, this still disables subsequent import maps, because
// https://wicg.github.io/import-maps/#wait-for-import-maps
// is anyway called at the beginning of
// https://html.spec.whatwg.org/multipage/webappapis.html#fetch-an-inline-module-script-graph
</script>
<script type="importmap" onerror="t.done()">
{
  "imports": {
    "../resources/log.js?pipe=sub&name=A": "../resources/log.js?pipe=sub&name=B"
  }
}
</script>
<script>
promise_test(() => {
  return import("../resources/log.js?pipe=sub&name=A")
    .then(() => assert_array_equals(log, ["log:A"]))
  },
  'After inline <script type="module"> import maps are not effective');
</script>

chromium/third_party/blink/web_tests/external/wpt/import-maps/acquiring/script-tag-inline.html