blob: 785e0cfe8d7f9837852858117057f17b7566afff [file] [log] [blame]
if (this.importScripts) {
importScripts('../../../resources/js-test.js');
importScripts('shared.js');
}
description("Test IndexedDB IDBDatabase internal closePending flag");
indexedDBTest(prepareDatabase, testDatabaseClosingSteps);
function prepareDatabase()
{
connection = event.target.result;
event.target.transaction.onabort = unexpectedAbortCallback;
evalAndLog("store = connection.createObjectStore('store')");
}
function testDatabaseClosingSteps()
{
debug("");
debug("First, verify that the database connection is not closed:");
shouldNotThrow("transaction = connection.transaction('store')");
debug("");
debug("Database closing steps");
debug("\"1. Set the internal closePending flag of connection to true.\"");
evalAndLog("connection.close()");
evalAndExpectException("connection.transaction('store')", "DOMException.INVALID_STATE_ERR", "'InvalidStateError'");
debug("\"2. Wait for all transactions created using connection to complete. Once they are complete, connection is closed.\"");
evalAndLog("transaction.oncomplete = testIDBDatabaseName");
}
function testIDBDatabaseName()
{
debug("");
debug("IDBDatabase.name:");
debug("\"The function must return this name even if the closePending flag is set on the connection.\"");
shouldBe("connection.name", "dbname");
testIDBDatabaseObjectStoreNames();
}
function testIDBDatabaseObjectStoreNames()
{
debug("");
debug("IDBDatabase.objectStoreNames:");
debug("\"Once the closePending flag is set on the connection, this function must return a snapshot of the list of names of the object stores taken at the time when the close method was called.\"");
evalAndLog("request = indexedDB.open(dbname, 2)");
request.onblocked = unexpectedBlockedCallback;
request.onerror = unexpectedErrorCallback;
request.onupgradeneeded = function () {
evalAndLog("version_change_connection = request.result");
var transaction = request.transaction;
evalAndLog("version_change_connection.createObjectStore('new_store')");
transaction.oncomplete = function () {
shouldBeTrue("version_change_connection.objectStoreNames.contains('new_store')");
shouldBeFalse("connection.objectStoreNames.contains('new_store')");
};
};
request.onsuccess = function() {
evalAndLog("version_change_connection.close()");
testIDBDatabaseTransaction();
}
}
function testIDBDatabaseTransaction()
{
debug("");
debug("IDBDatabase.transaction():");
debug("\"...if this method is called on a IDBDatabase instance where the closePending flag is set, a InvalidStateError exception must be thrown.\"");
evalAndExpectException("connection.transaction('store')", "DOMException.INVALID_STATE_ERR", "'InvalidStateError'");
testVersionChangeTransactionSteps();
}
function testVersionChangeTransactionSteps()
{
debug("");
debug("\"versionchange\" transaction steps:");
debug("\"Fire a versionchange event at each object in openDatabases that is open. The event must not be fired on objects which has the closePending flag set.\"");
evalAndLog("request = indexedDB.open(dbname)");
request.onerror = unexpectedErrorCallback;
request.onsuccess = function() {
evalAndLog("connection = request.result");
evalAndLog("versionChangeWasFired = false");
evalAndLog("connection.onversionchange = function () { versionChangeWasFired = true; }");
evalAndLog("transaction = connection.transaction('store')");
evalAndLog("connection.close()");
debug("closePending is set, but active transaction will keep connection from closing");
keepTransactionBusy = true;
function busy() {
if (keepTransactionBusy)
transaction.objectStore('store').get(0).onsuccess = busy;
}
busy();
evalAndLog("request = indexedDB.open(dbname, 3)");
request.onerror = unexpectedErrorCallback;
request.onblocked = function () {
debug("'blocked' event fired, letting transaction complete and connection close");
keepTransactionBusy = false;
};
request.onupgradeneeded = function() {
evalAndLog("version_change_connection = request.result");
shouldBeFalse("versionChangeWasFired");
request.onerror = unexpectedErrorCallback;
};
request.onsuccess = function () {
evalAndLog("version_change_connection.close()");
testDatabaseDeletion();
};
};
}
function testDatabaseDeletion()
{
debug("");
debug("Database deletion steps:");
debug("\"Fire a versionchange event at each object in openDatabases that is open. The event must not be fired on objects which has the closePending flag set.\"");
evalAndLog("request = indexedDB.open(dbname)");
request.onerror = unexpectedErrorCallback;
request.onsuccess = function() {
evalAndLog("connection = request.result");
evalAndLog("versionChangeWasFired = false");
evalAndLog("connection.onversionchange = function () { versionChangeWasFired = true; }");
evalAndLog("transaction = connection.transaction('store')");
evalAndLog("connection.close()");
debug("closePending is set, but active transaction will keep connection from closing");
keepTransactionBusy = true;
function busy() {
if (keepTransactionBusy)
transaction.objectStore('store').get(0).onsuccess = busy;
}
busy();
evalAndLog("request = indexedDB.deleteDatabase(dbname)");
request.onblocked = function () {
debug("'blocked' event fired, letting transaction complete and connection close");
keepTransactionBusy = false;
};
request.onerror = unexpectedErrorCallback;
request.onsuccess = function () {
shouldBeFalse("versionChangeWasFired");
finishJSTest();
};
};
}