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// META: script=/workers/modules/resources/import-test-cases.js
// Imports |testCase.scriptURL| on a shared worker loaded from a data URL,
// and waits until the list of imported modules is sent from the worker. Passes
// if the list is equal to |testCase.expectation|.
function import_data_url_test(testCase) {
promise_test(async () => {
// The Access-Control-Allow-Origin header is necessary because a worker
// loaded from a data URL has a null origin and import() on the worker
// without the header is blocked.
const importURL = new URL(testCase.scriptURL, location.href) +
'?pipe=header(Access-Control-Allow-Origin, *)';
const dataURL = `data:text/javascript,import "${importURL}";`;
const worker = new SharedWorker(dataURL, { type: 'module'});
worker.port.postMessage('Send message for tests from main script.');
const msgEvent =
await new Promise(resolve => worker.port.onmessage = resolve);
assert_array_equals(msgEvent.data, testCase.expectation);
}, testCase.description);
}
testCases.forEach(import_data_url_test);
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