<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <html> <head> <title>File Handle Test</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> <script type="text/javascript;version=1.7"> function testSteps() { const name = window.location.pathname; let testBuffer = getRandomBuffer(100000); let request = indexedDB.open(name, 1); request.onerror = errorHandler; request.onupgradeneeded = grabEventAndContinueHandler; request.onsuccess = errorHandler; let event = yield undefined; is(event.type, "upgradeneeded", "Got correct event type"); let db = event.target.result; db.onerror = errorHandler; db.createObjectStore("Foo", { }); request.onupgradeneeded = errorHandler; request.onsuccess = grabEventAndContinueHandler; event = yield undefined; is(event.type, "success", "Got correct event type"); request = db.createMutableFile("test.txt"); request.onerror = errorHandler; request.onsuccess = grabEventAndContinueHandler; event = yield undefined; let mutableFile = event.target.result; function dummyWorkerScript() { onmessage = function(event) { throw("Shouldn't be called!"); } } let url = URL.createObjectURL(new Blob(["(", dummyWorkerScript.toSource(), ")()"])); let worker1 = new Worker(url); try { worker1.postMessage(mutableFile); ok(false, "Should have thrown!"); } catch (e) { ok(e instanceof DOMException, "Got exception."); is(e.name, "DataCloneError", "Good error."); is(e.code, DOMException.DATA_CLONE_ERR, "Good error code.") } mutableFile.onerror = errorHandler; let fileHandle = mutableFile.open("readwrite"); request = fileHandle.write(testBuffer); request.onsuccess = grabEventAndContinueHandler; event = yield undefined; request = mutableFile.getFile(); request.onsuccess = grabEventAndContinueHandler; event = yield undefined; let file = event.target.result; let worker2 = new Worker(url); URL.revokeObjectURL(url); try { worker2.postMessage(file); ok(false, "Should have thrown!"); } catch (e) { ok(e instanceof DOMException, "Got exception."); is(e.name, "DataCloneError", "Good error."); is(e.code, DOMException.DATA_CLONE_ERR, "Good error code.") } let objectStore = db.transaction("Foo", "readwrite").objectStore("Foo"); request = objectStore.add(mutableFile, 42); request.onsuccess = grabEventAndContinueHandler; event = yield undefined; function workerScript() { onmessage = function(event) { var name = event.data; var request = indexedDB.open(name, 1); request.onsuccess = function(event) { var db = event.target.result; let objectStore = db.transaction("Foo").objectStore("Foo"); request = objectStore.get(42); request.onsuccess = function(event) { try { let result = request.result; postMessage("error"); } catch (e) { postMessage("success"); } } request.onerror = function(event) { postMessage("error"); } } request.onerror = function(event) { postMessage("error"); } } } url = URL.createObjectURL(new Blob(["(", workerScript.toSource(), ")()"])); let worker3 = new Worker(url); URL.revokeObjectURL(url); worker3.postMessage(name); worker3.onmessage = grabEventAndContinueHandler; event = yield undefined; is(event.data, "success", "Good response."); todo(false, "Terminate all workers at the end of the test to work around bug 1340941."); worker1.terminate(); worker2.terminate(); worker3.terminate(); finishTest(); yield undefined; } </script> <script type="text/javascript;version=1.7" src="file.js"></script> <script type="text/javascript;version=1.7" src="helpers.js"></script> </head> <body onload="runTest();"></body> </html>