choice-of-error-2.html

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This WPT test may be referenced by the following Test IDs:
- /html/semantics/scripting-1/the-script-element/module/choice-of-error-2.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Choice of instantiation errors</title>

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

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

<script>

    setup({allow_uncaught_exception: true});

    window.log = [];

    window.addEventListener("error", ev => log.push(ev.error));

    window.addEventListener("unhandledrejection", unreachable);

    const test_load = async_test(

        "Instantiation errors in different files should be reported " +

        "depending on different roots");

    window.addEventListener("load", test_load.step_func_done(ev => {

      assert_equals(log.length, 4);

      // Two different instantiation errors from different module scripts

      // should be reported for each <script> element.

      assert_equals(log[0].constructor, SyntaxError);

      assert_equals(log[1], 1);

      assert_equals(log[2].constructor, SyntaxError);

      assert_equals(log[3], 2);

      assert_not_equals(log[0], log[2],

          'two different instantiation errors should be reported');

    }));

    function unreachable() { log.push("unexpected"); }

</script>

<script type="module" src="./choice-of-error-2a.js"

    onerror="unreachable()" onload="log.push(1)"></script>

<script type="module" src="./choice-of-error-2b.js"

    onerror="unreachable()" onload="log.push(2)"></script>