LayoutTests/storage/indexeddb/resources/noblobs.js

if (this.importScripts) {
    importScripts('../../../resources/js-test.js');
    importScripts('shared.js');
}

description("Confirm Blob/File/FileList limitations of WebKit's IndexedDB implementation.");
// FIXME: This verifies that blob-type data is rejected for now, rather than silently failing.
// Tracked for the Chromium port as: http://crbug.com/108012

fileInput = document.getElementById("fileInput");
if (window.eventSender) {
    var fileRect = fileInput.getClientRects()[0];
    var targetX = fileRect.left + fileRect.width / 2;
    var targetY = fileRect.top + fileRect.height / 2;
    eventSender.beginDragWithFiles(['resources/test-data.html', 'resources/test-data.txt']);
    eventSender.mouseMoveTo(targetX, targetY);
    eventSender.mouseUp();
}

function prepareDatabase()
{
    db = event.target.result;
    var trans = event.target.transaction;
    evalAndLog("store = db.createObjectStore('storeName')");
    evalAndLog("store.put('value', 'key')");
    trans.onerror = unexpectedErrorCallback;
    trans.onabort = unexpectedAbortCallback;
}

function testBlob()
{
    debug("");
    debug("testBlob():");

    shouldBeTrue("FileReader != null");
    evalAndLog("test_content = 'This is a test. This is only a test.'");
    evalAndLog("blob = new Blob([test_content])");
    validateExceptions("blob", testFile);
}

function testFile()
{
    debug("");
    debug("testFile():");
    evalAndLog("file = fileInput.files[0]");
    validateExceptions("file", testFileList);
}

function testFileList()
{
    debug("");
    debug("testFileList():");
    evalAndLog("filelist = fileInput.files");
    validateExceptions("filelist", finishJSTest);
}

function validateExceptions(variable, onComplete)
{
    debug("");
    debug("validateExceptions(" + variable + "):");
    evalAndLog("transaction = db.transaction('storeName', 'readwrite')");
    evalAndLog("store = transaction.objectStore('storeName')");
    evalAndExpectException("store.put(" + variable + ", 'key')", "DOMException.DATA_CLONE_ERR");
    evalAndExpectException("store.add(" + variable + ", 'key')", "DOMException.DATA_CLONE_ERR");
    evalAndLog("request = store.openCursor()");
    request.onsuccess = function () {
        evalAndLog("cursor = request.result");
        evalAndExpectException("cursor.update(" + variable + ")", "DOMException.DATA_CLONE_ERR");
    };
    transaction.oncomplete = onComplete;
}

if (window.eventSender) {
    indexedDBTest(prepareDatabase, testBlob);
} else {
    alert("Select file(s) using the input control above to initiate the test");
    document.getElementById("fileInput").onchange = function() { indexedDBTest(prepareDatabase, testBlob); };
}