Source code
Revision control
Copy as Markdown
Other Tools
/**
* Any copyright is dedicated to the Public Domain.
*/
const PR_USEC_PER_SEC = 1000000;
const NS_ERROR_STORAGE_BUSY = Cr.NS_ERROR_STORAGE_BUSY;
loadScript("dom/quota/test/common/global.js");
function getProfileDir() {
return Services.dirsvc.get("ProfD", Ci.nsIFile);
}
// Given a "/"-delimited path relative to a base file (or the profile
// directory if a base file is not provided) return an nsIFile representing the
// path. This does not test for the existence of the file or parent
// directories. It is safe even on Windows where the directory separator is
// not "/", but make sure you're not passing in a "\"-delimited path.
function getRelativeFile(relativePath, baseFile) {
if (!baseFile) {
baseFile = getProfileDir();
}
let file = baseFile.clone();
if (Services.appinfo.OS === "WINNT") {
let winFile = file.QueryInterface(Ci.nsILocalFileWin);
winFile.useDOSDevicePathSyntax = true;
}
relativePath.split("/").forEach(function (component) {
if (component == "..") {
file = file.parent;
} else {
file.append(component);
}
});
return file;
}
function getCurrentPrincipal() {
return Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal);
}
function getSimpleDatabase(principal, persistence) {
let connection = Cc["@mozilla.org/dom/sdb-connection;1"].createInstance(
Ci.nsISDBConnection
);
if (!principal) {
principal = getCurrentPrincipal();
}
connection.init(principal, persistence);
return connection;
}
async function requestFinished(request) {
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;
}