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/*
* Redirect handler specifically for the needs of:
* Bug 1194052 - Append Principal to RedirectChain within LoadInfo before the channel is succesfully openend
*/
function createIframeContent(aQuery) {
var content = `
<!DOCTYPE HTML>
<html>
<head><meta charset="utf-8">
</head>
<body>
<script type="text/javascript">
var myXHR = new XMLHttpRequest();
myXHR.open("GET", "http://example.com/tests/netwerk/test/mochitests/file_loadinfo_redirectchain.sjs?${aQuery}");
myXHR.onload = function() {
var loadinfo = SpecialPowers.wrap(myXHR).channel.loadInfo;
var redirectChain = loadinfo.redirectChain;
var redirectChainIncludingInternalRedirects = loadinfo.redirectChainIncludingInternalRedirects;
var resultOBJ = { redirectChain : [], redirectChainIncludingInternalRedirects : [] };
for (var i = 0; i < redirectChain.length; i++) {
resultOBJ.redirectChain.push(redirectChain[i].principal.spec);
}
for (var i = 0; i < redirectChainIncludingInternalRedirects.length; i++) {
resultOBJ.redirectChainIncludingInternalRedirects.push(redirectChainIncludingInternalRedirects[i].principal.spec);
}
var loadinfoJSON = JSON.stringify(resultOBJ);
window.parent.postMessage({ loadinfo: loadinfoJSON }, "*");
}
myXHR.onerror = function() {
var resultOBJ = { redirectChain : [], redirectChainIncludingInternalRedirects : [] };
var loadinfoJSON = JSON.stringify(resultOBJ);
window.parent.postMessage({ loadinfo: loadinfoJSON }, "*");
}
myXHR.send();
</script>
</body>
</html>`;
return content;
}
function handleRequest(request, response) {
response.setHeader("Cache-Control", "no-cache", false);
var queryString = request.queryString;
if (
queryString == "iframe-redir-https-2" ||
queryString == "iframe-redir-err-2"
) {
var query = queryString.replace("iframe-", "");
// send upgrade-insecure-requests CSP header
response.setHeader("Content-Type", "text/html", false);
response.setHeader(
"Content-Security-Policy",
"upgrade-insecure-requests",
false
);
response.write(createIframeContent(query));
return;
}
// at the end of the redirectchain we return some text
// for sanity checking
if (queryString == "redir-0" || queryString == "redir-https-0") {
response.setHeader("Content-Type", "text/html", false);
response.write("checking redirectchain");
return;
}
// special case redir-err-1 and return an error to trigger the fallback
if (queryString == "redir-err-1") {
response.setStatusLine("1.1", 404, "Bad request");
return;
}
// must be a redirect
var newLocation = "";
switch (queryString) {
case "redir-err-2":
newLocation =
break;
case "redir-https-2":
newLocation =
break;
case "redir-https-1":
newLocation =
break;
case "redir-2":
newLocation =
break;
case "redir-1":
newLocation =
break;
}
response.setStatusLine("1.1", 302, "Found");
response.setHeader("Location", newLocation, false);
}