Source code
Revision control
Copy as Markdown
Other Tools
// Unfortunately, workers can't share the code from storagePermissionsUtils.
// These are basic mechanisms for communicating to the test runner.
function ok(condition, text) {
if (!condition) {
self.postMessage("FAILURE: " + text);
} else {
self.postMessage(text);
}
}
function finishTest() {
self.postMessage("done");
self.close();
}
// Make sure that we can access indexedDB
function idbTest() {
try {
indexedDB;
const idbcycle = new Promise((resolve, reject) => {
const begin = indexedDB.open("door");
begin.onerror = e => {
reject(e);
};
begin.onsuccess = () => {
indexedDB
.databases()
.then(dbs => {
ok(
dbs.some(elem => elem.name === "door"),
"WORKER just created database should be found"
);
const end = indexedDB.deleteDatabase("door");
end.onerror = e => {
reject(e);
};
end.onsuccess = () => {
resolve();
};
})
.catch(err => {
reject(err);
});
};
});
idbcycle.then(
() => {
ok(true, "WORKER getting indexedDB didn't throw");
cacheTest();
},
e => {
ok(false, "WORKER getting indexedDB threw " + e.message);
cacheTest();
}
);
} catch (e) {
ok(false, "WORKER getting indexedDB should not throw");
cacheTest();
}
}
// Make sure that we can access caches
function cacheTest() {
try {
var promise = caches.keys();
ok(true, "WORKER getting caches didn't throw");
promise.then(
function () {
ok(
location.protocol == "https:",
"WORKER The promise was not rejected"
);
workerTest();
},
function () {
ok(
location.protocol !== "https:",
"WORKER The promise should not have been rejected"
);
workerTest();
}
);
} catch (e) {
ok(
location.protocol !== "https:",
"WORKER getting caches should not have thrown"
);
workerTest();
}
}
// Try to spawn an inner worker, and make sure that it can also access storage
function workerTest() {
if (location.hash != "#outer") {
// Don't recurse infinitely, if we are the inner worker, don't spawn another
finishTest();
return;
}
// Create the inner worker, and listen for test messages from it
var worker = new Worker("workerStorageAllowed.js#inner");
worker.addEventListener("message", function (e) {
if (e.data == "done") {
finishTest();
return;
}
ok(
!e.data.match(/^FAILURE/),
e.data + " (WORKER = workerStorageAllowed.js#inner)"
);
});
worker.addEventListener("error", function (e) {
ok(false, e.data + " (WORKER = workerStorageAllowed.js#inner)");
finishTest();
});
}
try {
// Workers don't have access to localstorage or sessionstorage
ok(
typeof self.localStorage == "undefined",
"localStorage should be undefined"
);
ok(
typeof self.sessionStorage == "undefined",
"sessionStorage should be undefined"
);
idbTest();
} catch (e) {
ok(false, "WORKER Unwelcome exception received");
finishTest();
}