// META: script=/common/get-host-info.sub.js [ "frame", // This works without , so great "iframe", "object", "embed", ].forEach(element => { [ null, "", "initialvalue" ].forEach(initialNameValue => { [ "same-origin", "cross-origin" ].forEach(originType => { async_test(t => { const ident = element + initialNameValue + originType, file = `${new URL("resources/post-to-parent.html", location.href).pathname}?ident=${ident}`, child = originType === "same-origin" ? file : `${get_host_info().HTTP_REMOTE_ORIGIN}${file}`, frame = document.createElement(element), expectedNameValue = initialNameValue || ""; let state = "set"; const listener = t.step_func(e => { if (e.data.ident === ident) { assert_equals(e.data.name, expectedNameValue); // This check is always the same if (state === "set") { frame.setAttribute("name", "meh"); state = "remove" e.source.postMessage(null, "*"); return; } if (state === "remove") { frame.removeAttribute("name"); state = "done"; e.source.postMessage(null, "*"); return; } if (state === "done") { t.done(); } } }); frame.setAttribute(element === "object" ? "data" : "src", child); if (initialNameValue !== null) { frame.setAttribute("name", initialNameValue); } t.add_cleanup(() => { self.removeEventListener("message", listener); frame.remove(); }); self.addEventListener("message", listener); document.body.append(frame); }, `${originType} <${element}${initialNameValue !== null ? ' name=' + initialNameValue : ''}>`); }); }); });