json-module-service-worker-test.https.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/scripting-1/the-script-element/json-module/json-module-service-worker-test.https.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

<script>

    promise_test(async (test) => {

        const reg = await navigator.serviceWorker.register('./serviceworker.js', { type: 'module' });

        test.add_cleanup(() => reg.unregister());

        assert_not_equals(reg.installing, undefined);

    }, "Javascript importing JSON Module should load within the context of a service worker");

    promise_test(test => {

        return promise_rejects_dom(test, "SecurityError",

            navigator.serviceWorker.register('./module.json', { type: 'module' }),

            "Attempting to load JSON as a service worker should fail");

    }, "Trying to register a service worker with a top-level JSON Module should fail");

    promise_test(async (test) => {

        const reg = await navigator.serviceWorker.register('./serviceworker-dynamic-import.js', { type: 'module' });

        test.add_cleanup(() => reg.unregister());

        assert_not_equals(reg.installing, undefined);

        reg.installing.postMessage("PING");

        const msgEvent = await new Promise(resolve => {

            navigator.serviceWorker.onmessage = resolve;

});

        assert_equals(msgEvent.data, "FAILED");

    }, "JSON Module dynamic import should not load within the context of a service worker");

</script>