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"use strict";
const SCRIPT_URL = SimpleTest.getTestFileURL("file_chromecommon.js");
var gExpectedCookies;
var gExpectedLoads;
var gPopup;
var gScript;
var gLoads = 0;
function setupTest(uri, cookies, loads) {
SimpleTest.waitForExplicitFinish();
var prefSet = new Promise(resolve => {
SpecialPowers.pushPrefEnv(
{
set: [
["network.cookie.cookieBehavior", 1],
// cookieBehavior 1 allows cookies from chrome script if we enable
// exceptions.
["network.cookie.sameSite.laxByDefault", false],
],
},
resolve
);
});
gScript = SpecialPowers.loadChromeScript(SCRIPT_URL);
gExpectedCookies = cookies;
gExpectedLoads = loads;
// Listen for MessageEvents.
window.addEventListener("message", messageReceiver);
prefSet.then(() => {
// load a window which contains an iframe; each will attempt to set
// cookies from their respective domains.
gPopup = window.open(uri, "hai", "width=100,height=100");
});
}
function finishTest() {
gScript.destroy();
SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault");
SimpleTest.finish();
}
/** Receives MessageEvents to this window. */
// Count and check loads.
function messageReceiver(evt) {
is(evt.data, "message", "message data received from popup");
if (evt.data != "message") {
gPopup.close();
window.removeEventListener("message", messageReceiver);
finishTest();
return;
}
// only run the test when all our children are done loading & setting cookies
if (++gLoads == gExpectedLoads) {
gPopup.close();
window.removeEventListener("message", messageReceiver);
runTest();
}
}
// runTest() is run by messageReceiver().
// Count and check cookies.
function runTest() {
// set a cookie from a domain of "localhost"
document.cookie = "oh=hai";
gScript.addMessageListener("getCookieCountAndClear:return", ({ count }) => {
is(count, gExpectedCookies, "total number of cookies");
finishTest();
});
gScript.sendAsyncMessage("getCookieCountAndClear");
}