test-esm-import-assertion-errors.mjs

import '../common/index.mjs';
import { rejects } from 'assert';

const jsModuleDataUrl = 'data:text/javascript,export{}';
const jsonModuleDataUrl = 'data:application/json,""';

await rejects(
  // This rejects because of the unsupported MIME type, not because of the
  // unsupported assertion.
  import('data:text/css,', { assert: { type: 'css' } }),
  { code: 'ERR_INVALID_MODULE_SPECIFIER' }
);

await rejects(
  import(`data:text/javascript,import${JSON.stringify(jsModuleDataUrl)}assert{type:"json"}`),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_FAILED' }
);

await rejects(
  import(jsModuleDataUrl, { assert: { type: 'json' } }),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_FAILED' }
);

await rejects(
  import(import.meta.url, { assert: { type: 'unsupported' } }),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_UNSUPPORTED' }
);

await rejects(
  import(jsonModuleDataUrl),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_MISSING' }
);

await rejects(
  import(jsonModuleDataUrl, { assert: {} }),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_MISSING' }
);

await rejects(
  import(jsonModuleDataUrl, { assert: { foo: 'bar' } }),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_MISSING' }
);

await rejects(
  import(jsonModuleDataUrl, { assert: { type: 'unsupported' }}),
  { code: 'ERR_IMPORT_ASSERTION_TYPE_UNSUPPORTED' }
);