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function localStorageFlush(cb) {
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
SimpleTest.executeSoon(function () {
cb();
});
return;
}
var ob = {
observe(sub, top, dat) {
os().removeObserver(ob, "domstorage-test-flushed");
cb();
},
};
os().addObserver(ob, "domstorage-test-flushed");
notify("domstorage-test-flush-force");
}
function localStorageReload(callback) {
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
localStorage.close();
let qms = SpecialPowers.Services.qms;
let principal = SpecialPowers.wrap(document).nodePrincipal;
let request = qms.resetStoragesForPrincipal(principal, "default", "ls");
request.callback = SpecialPowers.wrapCallback(function () {
localStorage.open();
callback();
});
return;
}
notify("domstorage-test-reload");
SimpleTest.executeSoon(function () {
callback();
});
}
function localStorageFlushAndReload(callback) {
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
localStorage.close();
let qms = SpecialPowers.Services.qms;
let principal = SpecialPowers.wrap(document).nodePrincipal;
let request = qms.resetStoragesForPrincipal(principal, "default", "ls");
request.callback = SpecialPowers.wrapCallback(function () {
localStorage.open();
callback();
});
return;
}
localStorageFlush(function () {
localStorageReload(callback);
});
}
function localStorageClearAll(callback) {
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
let qms = SpecialPowers.Services.qms;
let ssm = SpecialPowers.Services.scriptSecurityManager;
qms.getUsage(
SpecialPowers.wrapCallback(function (request) {
if (request.resultCode != SpecialPowers.Cr.NS_OK) {
callback();
return;
}
let clearRequestCount = 0;
for (let item of request.result) {
let principal = ssm.createContentPrincipalFromOrigin(item.origin);
let clearRequest = qms.clearStoragesForPrincipal(
principal,
"default",
"ls"
);
clearRequestCount++;
clearRequest.callback = SpecialPowers.wrapCallback(function () {
if (--clearRequestCount == 0) {
callback();
}
});
}
})
);
return;
}
os().notifyObservers(null, "cookie-changed", "cleared");
SimpleTest.executeSoon(function () {
callback();
});
}
function localStorageClearDomain(domain, callback) {
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
let qms = SpecialPowers.Services.qms;
let principal = SpecialPowers.wrap(document).effectiveStoragePrincipal;
let request = qms.clearStoragesForPrincipal(principal, "default", "ls");
let cb = SpecialPowers.wrapCallback(callback);
request.callback = cb;
return;
}
os().notifyObservers(null, "extension:purge-localStorage", domain);
SimpleTest.executeSoon(function () {
callback();
});
}
function os() {
return SpecialPowers.Services.obs;
}
function notify(top) {
os().notifyObservers(null, top);
}
/**
* Enable testing observer notifications in DOMStorageObserver.cpp.
*/
function localStorageEnableTestingMode(cb) {
SpecialPowers.pushPrefEnv(
{
set: [
["dom.storage.testing", true],
["dom.quotaManager.testing", true],
],
},
cb
);
}