Function evalInRealm

test/fixtures/wpt/encoding/streams/realms.window.js:76–78

(realm, code)

// Eval string "code" in the content of realm "realm". Evaluation happens
// asynchronously, meaning it hasn't happened when the function returns.
function evalInRealm(realm, code) {
  realm.postMessage(code, window.origin);
}

// Same as evalInRealm() but returns a Promise which will resolve when the
// function has actually.