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// small red image
const IMG_BYTES = atob(
"iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12" +
"P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="
);
const FRAME = `
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<img src = "http://mochi.test:8888/tests/dom/security/test/general/file_same_site_cookies_subrequest.sjs?checkCookie">
</body>
</html>`;
function handleRequest(request, response) {
// avoid confusing cache behaviors
response.setHeader("Cache-Control", "no-cache", false);
if (request.queryString.includes("setStrictSameSiteCookie")) {
response.setHeader(
"Set-Cookie",
"myKey=strictSameSiteCookie; samesite=strict",
true
);
response.setHeader("Content-Type", "image/png");
response.write(IMG_BYTES);
return;
}
if (request.queryString.includes("setLaxSameSiteCookie")) {
response.setHeader(
"Set-Cookie",
"myKey=laxSameSiteCookie; samesite=lax",
true
);
response.setHeader("Content-Type", "image/png");
response.write(IMG_BYTES);
return;
}
// save the object state of the initial request, which returns
// async once the server has processed the img request.
if (request.queryString.includes("queryresult")) {
response.processAsync();
setObjectState("queryResult", response);
return;
}
if (request.queryString.includes("loadFrame")) {
response.write(FRAME);
return;
}
if (request.queryString.includes("checkCookie")) {
var cookie = "unitialized";
if (request.hasHeader("Cookie")) {
cookie = request.getHeader("Cookie");
} else {
cookie = "myKey=noCookie";
}
response.setHeader("Content-Type", "image/png");
response.write(IMG_BYTES);
// return the result
getObjectState("queryResult", function (queryResponse) {
if (!queryResponse) {
return;
}
queryResponse.write(cookie);
queryResponse.finish();
});
return;
}
// we should never get here, but just in case return something unexpected
response.write("D'oh");
}