Impressum referrer_change_server.sjs Interaktion und
Portierbarkeitunbekannt

var BASE_URL = "example.com/tests/dom/base/test/referrer_change_server.sjs";

function createTestUrl(aPolicy, aAction, aName) {
  return (
    "http://" +
    BASE_URL +
    "?" +
    "action=" +
    aAction +
    "&" +
    "policy=" +
    aPolicy +
    "&" +
    "name=" +
    aName +
    "&" +
    "type=link"
  );
}

function createTest(aMetaPolicy, aReferrerPolicy, aName) {
  return (
    "<!DOCTYPE HTML>\n\
         <html>" +
    '<meta name="referrer" content="' +
    aMetaPolicy +
    '">' +
    "<body>" +
    '<a href="' +
    createTestUrl(aReferrerPolicy, "test", aName + aReferrerPolicy) +
    '" id="link">' +
    aReferrerPolicy +
    "</a>" +
    "<script>" +
    // LOAD EVENT (of the test)
    // fires when the page is loaded, then click link
    // first change meta referrer, then click link
    'window.addEventListener("load", function() {\n\
                 document.getElementsByName("referrer")[0].content = "' +
    aReferrerPolicy +
    '";\n\
                 document.getElementById("link").click();\n\
               }.bind(window), false);' +
    "</script>\n\
           </body>\n\
         </html>"
  );
}

function createTest2(aMetaPolicy, aReferrerPolicy, aName) {
  return (
    "<!DOCTYPE HTML>\n\
         <html>" +
    '<meta name="referrer" content="' +
    aMetaPolicy +
    '">' +
    "<body>" +
    '<a href="' +
    createTestUrl(aReferrerPolicy, "test", aName + aReferrerPolicy) +
    '" id="link">' +
    aReferrerPolicy +
    "</a>" +
    "<script>" +
    // LOAD EVENT (of the test)
    // fires when the page is loaded, then click link
    // first change meta referrer, then click link
    'window.addEventListener("load", function() {\n\
                 document.getElementsByName("referrer")[0].setAttribute("content", "' +
    aReferrerPolicy +
    '");\n\
                 document.getElementById("link").click();\n\
               }.bind(window), false);' +
    "</script>\n\
           </body>\n\
         </html>"
  );
}

function handleRequest(request, response) {
  var sharedKey = "referrer_change_server.sjs";
  var params = request.queryString.split("&");
  var action = params[0].split("=")[1];

  if (action === "resetState") {
    var state = getSharedState(sharedKey);
    state = {};
    setSharedState(sharedKey, JSON.stringify(state));
    response.write("");
    return;
  }
  if (action === "test") {
    // ?action=test&policy=origin&name=name
    var policy = params[1].split("=")[1];
    var name = params[2].split("=")[1];
    var type = params[3].split("=")[1];
    var result = getSharedState(sharedKey);

    if (result === "") {
      result = {};
    } else {
      result = JSON.parse(result);
    }

    if (!result.tests) {
      result.tests = {};
    }

    var referrerLevel = "none";
    var test = {};
    if (request.hasHeader("Referer")) {
      let referrer = request.getHeader("Referer");
      if (referrer.indexOf("referrer_change_server") > 0) {
        referrerLevel = "full";
      } else if (referrer == "http://mochi.test:8888") {
        referrerLevel = "origin";
      }
      test.referrer = request.getHeader("Referer");
    } else {
      test.referrer = "";
    }
    test.policy = referrerLevel;
    test.expected = policy;

    result.tests[name] = test;

    setSharedState(sharedKey, JSON.stringify(result));

    // forward link click to redirect URL to finish test
    if (type === "link") {
      var loc =
        "https://example.com/tests/dom/base/test/file_change_policy_redirect.html";
      response.setStatusLine("1.1", 302, "Found");
      response.setHeader("Location", loc, false);
    }

    return;
  }
  if (action === "get-test-results") {
    // ?action=get-result
    response.setHeader("Cache-Control", "no-cache", false);
    response.setHeader("Content-Type", "text/plain", false);
    response.write(getSharedState(sharedKey));
    return;
  }
  if (action === "generate-policy-test") {
    // ?action=generate-policy-test&referrerPolicy=b64-encoded-string&name=name&newPolicy=b64-encoded-string
    response.setHeader("Cache-Control", "no-cache", false);
    response.setHeader("Content-Type", "text/html; charset=utf-8", false);
    var referrerPolicy = unescape(params[1].split("=")[1]);
    var name = unescape(params[2].split("=")[1]);
    var newPolicy = params[3].split("=")[1];

    response.write(createTest(referrerPolicy, newPolicy, name));
    return;
  }
  if (action === "generate-policy-test2") {
    // ?action=generate-policy-test2&referrerPolicy=b64-encoded-string&name=name&newPolicy=b64-encoded-string
    response.setHeader("Cache-Control", "no-cache", false);
    response.setHeader("Content-Type", "text/html; charset=utf-8", false);
    var referrerPolicy = unescape(params[1].split("=")[1]);
    var name = unescape(params[2].split("=")[1]);
    var newPolicy = params[3].split("=")[1];

    response.write(createTest2(referrerPolicy, newPolicy, name));
    return;
  }

  response.write("I don't know action " + action);
}

Impressum referrer_change_server.sjs Interaktion und Portierbarkeitunbekannt

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Impressum referrer_change_server.sjs Interaktion und
Portierbarkeitunbekannt