IndexedDB 2.0: Queue up completed requests in the client, handle them one by one.
authorbeidson@apple.com <beidson@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Tue, 29 Nov 2016 16:05:17 +0000 (16:05 +0000)
committerbeidson@apple.com <beidson@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Tue, 29 Nov 2016 16:05:17 +0000 (16:05 +0000)
commit1aee2799016e78d7941d0a55f2284d6dc21ad57f
tree521108931c64861c6f81e30659eedf039b1f4c47
parent44a84b9aaeccfd098058c94b3be4712219a2a27c
IndexedDB 2.0: Queue up completed requests in the client, handle them one by one.
https://bugs.webkit.org/show_bug.cgi?id=165000

Reviewed by Alex Christensen.

Source/WebCore:

No new tests (Covered extensively by every existing test).

Currently when a TransactionOperation completes on the server, it immediately completes
itself on the client side, including scheduling an event dispatch if necessary.

This patch changes it so that "server completed operations" instead queue up in the
IDBTransaction and are "client-side completed" asynchronously, 1-by-1.

Currently this is a "no behavior change" because only one operation is ever sent to
the server at a time.

But that will change with https://webkit.org/b/164932
And this patch is a pre-requisite for that.

* Modules/indexeddb/IDBRequest.cpp:
(WebCore::IDBRequest::dispatchEvent):
(WebCore::IDBRequest::didOpenOrIterateCursor):
(WebCore::IDBRequest::completeRequestAndDispatchEvent):
(WebCore::IDBRequest::requestCompleted): Deleted.
* Modules/indexeddb/IDBRequest.h:

* Modules/indexeddb/IDBTransaction.cpp:
(WebCore::IDBTransaction::IDBTransaction):
(WebCore::IDBTransaction::internalAbort):
(WebCore::IDBTransaction::abortOnServerAndCancelRequests):
(WebCore::IDBTransaction::scheduleOperation):
(WebCore::IDBTransaction::schedulePendingOperationTimer):
(WebCore::IDBTransaction::pendingOperationTimerFired):
(WebCore::IDBTransaction::operationCompletedOnServer):
(WebCore::IDBTransaction::scheduleCompletedOperationTimer):
(WebCore::IDBTransaction::completedOperationTimerFired):
(WebCore::IDBTransaction::completeNoncursorRequest):
(WebCore::IDBTransaction::completeCursorRequest):
(WebCore::IDBTransaction::finishedDispatchEventForRequest):
(WebCore::IDBTransaction::didStart):
(WebCore::IDBTransaction::didOpenCursorOnServer):
(WebCore::IDBTransaction::didIterateCursorOnServer):
(WebCore::IDBTransaction::didGetAllRecordsOnServer):
(WebCore::IDBTransaction::didGetRecordOnServer):
(WebCore::IDBTransaction::didGetCountOnServer):
(WebCore::IDBTransaction::didDeleteRecordOnServer):
(WebCore::IDBTransaction::didClearObjectStoreOnServer):
(WebCore::IDBTransaction::putOrAddOnServer):
(WebCore::IDBTransaction::didPutOrAddOnServer):
(WebCore::IDBTransaction::operationCompletedOnClient):
(WebCore::IDBTransaction::deactivate):
(WebCore::IDBTransaction::connectionClosedFromServer):
(WebCore::IDBTransaction::scheduleOperationTimer): Deleted.
(WebCore::IDBTransaction::operationTimerFired): Deleted.
(WebCore::IDBTransaction::operationDidComplete): Deleted.
* Modules/indexeddb/IDBTransaction.h:

* Modules/indexeddb/client/IDBConnectionProxy.cpp:
(WebCore::IDBClient::IDBConnectionProxy::completeOperation):

* Modules/indexeddb/client/TransactionOperation.cpp:
(WebCore::IDBClient::TransactionOperation::TransactionOperation):
* Modules/indexeddb/client/TransactionOperation.h:
(WebCore::IDBClient::TransactionOperation::transitionToCompleteOnThisThread):
(WebCore::IDBClient::TransactionOperation::transitionToComplete):
(WebCore::IDBClient::TransactionOperation::doComplete):
(WebCore::IDBClient::TransactionOperation::idbRequest):
(WebCore::IDBClient::TransactionOperation::performCompleteOnOriginThread): Deleted.
(WebCore::IDBClient::TransactionOperation::completed): Deleted.

LayoutTests:

* storage/indexeddb/modern/resources/transaction-scheduler-6.js: This test had a bug which was masked by previously
  synchronous behavior. Fix that bug!

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@209069 268f45cc-cd09-0410-ab3c-d52691b4dbfc
LayoutTests/ChangeLog
LayoutTests/storage/indexeddb/modern/resources/transaction-scheduler-6.js
Source/WebCore/ChangeLog
Source/WebCore/Modules/indexeddb/IDBRequest.cpp
Source/WebCore/Modules/indexeddb/IDBRequest.h
Source/WebCore/Modules/indexeddb/IDBTransaction.cpp
Source/WebCore/Modules/indexeddb/IDBTransaction.h
Source/WebCore/Modules/indexeddb/client/IDBConnectionProxy.cpp
Source/WebCore/Modules/indexeddb/client/TransactionOperation.cpp
Source/WebCore/Modules/indexeddb/client/TransactionOperation.h
Source/WebCore/Modules/indexeddb/server/SQLiteIDBBackingStore.cpp