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// Handle counting loads for bug 704320.
const SHARED_KEY = "bug704320_counter";
const DEFAULT_STATE = {
css: { count: 0, referrers: [] },
img: { count: 0, referrers: [] },
js: { count: 0, referrers: [] },
};
const TYPE_MAP = {
css: "text/css",
js: "application/javascript",
img: "image/png",
html: "text/html",
};
// Writes an image to the response
function WriteOutImage(response) {
var file = Cc["@mozilla.org/file/directory_service;1"]
.getService(Ci.nsIProperties)
.get("CurWorkD", Ci.nsIFile);
file.append("tests");
file.append("image");
file.append("test");
file.append("mochitest");
file.append("blue.png");
var fileStream = Cc[
"@mozilla.org/network/file-input-stream;1"
].createInstance(Ci.nsIFileInputStream);
fileStream.init(file, 1, 0, false);
response.bodyOutputStream.writeFrom(fileStream, fileStream.available());
}
function handleRequest(request, response) {
var query = {};
request.queryString.split("&").forEach(function (val) {
var [name, value] = val.split("=");
query[name] = unescape(value);
});
var referrerLevel = "none";
if (request.hasHeader("Referer")) {
let referrer = request.getHeader("Referer");
if (referrer.indexOf("bug704320") > 0) {
referrerLevel = "full";
} else if (referrer == "http://mochi.test:8888/") {
referrerLevel = "origin";
}
}
var state = getSharedState(SHARED_KEY);
if (state === "") {
state = DEFAULT_STATE;
} else {
state = JSON.parse(state);
}
response.setStatusLine(request.httpVersion, 200, "OK");
//avoid confusing cache behaviors
response.setHeader("Cache-Control", "no-cache", false);
if ("reset" in query) {
//reset server state
setSharedState(SHARED_KEY, JSON.stringify(DEFAULT_STATE));
//serve any CSS that we want to use.
response.write("");
return;
}
if ("results" in query) {
response.setHeader("Content-Type", "text/javascript", false);
response.write(JSON.stringify(state));
return;
}
if ("type" in query) {
state[query.type].count++;
response.setHeader("Content-Type", TYPE_MAP[query.type], false);
if (state[query.type].referrers.indexOf(referrerLevel) < 0) {
state[query.type].referrers.push(referrerLevel);
}
if (query.type == "img") {
WriteOutImage(response);
}
}
if ("content" in query) {
response.write(unescape(query.content));
}
setSharedState(SHARED_KEY, JSON.stringify(state));
}
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