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/**
* Any copyright is dedicated to the Public Domain.
*/
class RequestError extends Error {
constructor(resultCode, resultName) {
super(`Request failed (code: ${resultCode}, name: ${resultName})`);
this.name = "RequestError";
this.resultCode = resultCode;
this.resultName = resultName;
}
}
export function setStoragePrefs(optionalPrefsToSet) {
const prefsToSet = [["dom.quotaManager.testing", true]];
if (Services.appinfo.OS === "WINNT") {
prefsToSet.push(["dom.quotaManager.useDOSDevicePathSyntax", true]);
}
if (optionalPrefsToSet) {
prefsToSet.push(...optionalPrefsToSet);
}
for (const pref of prefsToSet) {
Services.prefs.setBoolPref(pref[0], pref[1]);
}
}
export function clearStoragePrefs(optionalPrefsToClear) {
const prefsToClear = ["dom.quotaManager.testing", "dom.simpleDB.enabled"];
if (Services.appinfo.OS === "WINNT") {
prefsToClear.push("dom.quotaManager.useDOSDevicePathSyntax");
}
if (optionalPrefsToClear) {
prefsToClear.push(...optionalPrefsToClear);
}
for (const pref of prefsToClear) {
Services.prefs.clearUserPref(pref);
}
}
export async function getCachedUsageForOrigin(principal) {
const request = Services.qms.getCachedUsageForPrincipal(
principal,
function () {}
);
await new Promise(function (resolve) {
request.callback = function () {
resolve();
};
});
if (request.resultCode != Cr.NS_OK) {
throw new RequestError(request.resultCode, request.resultName);
}
return request.result;
}
export async function clearStoragesForOrigin(principal) {
const request = Services.qms.clearStoragesForPrincipal(principal);
await new Promise(function (resolve) {
request.callback = function () {
resolve();
};
});
if (request.resultCode != Cr.NS_OK) {
throw new RequestError(request.resultCode, request.resultName);
}
return request.result;
}
export async function resetStorage() {
const request = Services.qms.reset();
await new Promise(function (resolve) {
request.callback = function () {
resolve();
};
});
if (request.resultCode != Cr.NS_OK) {
throw new RequestError(request.resultCode, request.resultName);
}
return request.result;
}