This is a testharness.js-based test.
PASS Javascript importing JSON Module should load within the context of a service worker
FAIL Trying to register a service worker with a top-level JSON Module should fail promise_rejects_dom: Attempting to load JSON as a service worker should fail function "function() { throw e }" threw object "TypeError: Failed to register a ServiceWorker for scope ('https://web-platform.test:8444/html/semantics/scripting-1/the-script-element/json-module/') with script ('https://web-platform.test:8444/html/semantics/scripting-1/the-script-element/json-module/module.json'): ServiceWorker cannot be started" that is not a DOMException SecurityError: property "code" is equal to undefined, expected 18
PASS JSON Module dynamic import should not load within the context of a service worker
Harness: the test ran to completion.