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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";
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 =
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);
}