/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80 ft=javascript: */
"use strict";
Cu.importGlobalProperties(["URLSearchParams"]);
function handleRequest(request, response) {
let params = new URLSearchParams(request.queryString);
switch (params.get("test")) {
case "cache":
/* eslint-disable-next-line no-use-before-define */
handleCacheTestRequest(request, response);
break;
case "user-agent":
/* eslint-disable-next-line no-use-before-define */
handleUserAgentTestRequest(request, response);
break;
case "injected-script":
/* eslint-disable-next-line no-use-before-define */
handleInjectedScriptTestRequest(request, response, params);
break;
}
}
function handleCacheTestRequest(request, response) {
response.setHeader("Content-Type", "text/plain; charset=UTF-8", false);
if (request.hasHeader("pragma") && request.hasHeader("cache-control")) {
response.write(
`${request.getHeader("pragma")}:${request.getHeader("cache-control")}`
);
} else {
response.write("empty cache headers");
}
}
function handleUserAgentTestRequest(request, response) {
response.setHeader("Content-Type", "text/html", false);
const userAgentHeader = request.hasHeader("user-agent")
? request.getHeader("user-agent")
: null;
const query = new URLSearchParams(request.queryString);
if (query.get("crossOriginIsolated") === "true") {
response.setHeader("Cross-Origin-Opener-Policy", "same-origin", false);
}
const IFRAME_HTML = `
Iframe
`;
// We always want the iframe to have a different host from the top-level document.
const iframeHost =
request.host === "example.com" ? "example.org" : "example.com";
const iframeOrigin = `${request.scheme}://${iframeHost}`;
const iframeUrl = `${iframeOrigin}/document-builder.sjs?html=${encodeURI(
IFRAME_HTML
)}`;
const HTML = `
test
Top-level
${userAgentHeader ?? "no user-agent header"}
`;
response.write(HTML);
}
function handleInjectedScriptTestRequest(request, response, params) {
response.setHeader("Content-Type", "text/html; charset=UTF-8", false);
let content = "";
const frames = parseInt(params.get("frames"), 10);
if (frames > 0) {
// Output an iframe in seamless mode, so that there is an higher chance that in case
// of test failures we get a screenshot where the nested iframes are all visible.
content = ``;
}
response.write(`
IFRAME ${frames}
injected script NOT executed
${content}
`);
}