62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
// Unfortunately, workers can't share the code from storagePermissionsUtils.
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// These are basic mechanisms for communicating to the test runner.
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function ok(condition, text) {
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if (!condition) {
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self.postMessage("FAILURE: " + text);
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} else {
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self.postMessage(text);
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}
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}
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function finishTest() {
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self.postMessage("done");
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self.close();
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}
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// Workers don't have access to localstorage or sessionstorage
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ok(typeof self.localStorage == "undefined", "localStorage should be undefined");
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ok(typeof self.sessionStorage == "undefined", "sessionStorage should be undefined");
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// Make sure that we can't access indexedDB
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try {
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indexedDB;
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ok(false, "WORKER getting indexedDB should have thrown");
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} catch (e) {
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ok(true, "WORKER getting indexedDB threw");
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}
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// Make sure that we can't access caches
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try {
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var promise = caches.keys();
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ok(true, "WORKER getting caches didn't throw");
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promise.then(function() {
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ok(false, "WORKER The promise should have rejected");
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workerTest();
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}, function() {
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ok(true, "WORKER The promise was rejected");
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workerTest();
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});
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} catch (e) {
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ok(false, "WORKER getting caches should not have thrown");
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}
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// Try to spawn an inner worker, and make sure that it also can't access storage
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function workerTest() {
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if (location.hash == "#inner") { // Don't recurse infinitely, if we are the inner worker, don't spawn another
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finishTest();
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return;
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}
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// Create the inner worker, and listen for test messages from it
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var worker = new Worker("workerStoragePrevented.js#inner");
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worker.addEventListener('message', function(e) {
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if (e.data == "done") {
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finishTest();
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return;
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}
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ok(!e.data.match(/^FAILURE/), e.data + " (WORKER = workerStoragePrevented.js#inner)");
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});
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}
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