testing/web-platform/tests/html/semantics/scripting-1/the-script-element/json-module-assertions/script-element-json-src.html


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<!DOCTYPE html>
<title>&lt;script&gt; with JSON src</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
  window.log = [];

  const test_load = async_test(
      "Test that <script> doesn't load when the src is JSON.");
  window.addEventListener("load", test_load.step_func_done(ev => {
    assert_array_equals(log, ["error"]);
  }));
</script>
<script type="module" src="./module.json" onload="t.unreached_func('JSON src should fail to load')" onerror="log.push('error')"></script>