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author | Charlie Swanson <charlie.swanson@mongodb.com> | 2016-10-21 17:06:31 -0400 |
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committer | Charlie Swanson <charlie.swanson@mongodb.com> | 2016-10-24 11:47:57 -0400 |
commit | 4fb763d868070414ca0af76b84ff8937b3773832 (patch) | |
tree | 54b3e49dc04a483759dd7042bda1d4e97cec581f /src/mongo/db/pipeline/document_source_mock.h | |
parent | 7f4670f708361c6da29ba5503e000964a035fe6f (diff) | |
download | mongo-4fb763d868070414ca0af76b84ff8937b3773832.tar.gz |
SERVER-22632 Split up document_source.h into one header per stage.
Diffstat (limited to 'src/mongo/db/pipeline/document_source_mock.h')
-rw-r--r-- | src/mongo/db/pipeline/document_source_mock.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/document_source_mock.h b/src/mongo/db/pipeline/document_source_mock.h new file mode 100644 index 00000000000..7a600483661 --- /dev/null +++ b/src/mongo/db/pipeline/document_source_mock.h @@ -0,0 +1,97 @@ +/** + * Copyright (C) 2016 MongoDB Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects + * for all of the code used other than as permitted herein. If you modify + * file(s) with this exception, you may extend this exception to your + * version of the file(s), but you are not obligated to do so. If you do not + * wish to do so, delete this exception statement from your version. If you + * delete this exception statement from all source files in the program, + * then also delete it in the license file. + */ + +#pragma once + +#include <deque> + +#include "mongo/db/pipeline/document_source.h" + +namespace mongo { + +/** + * Used in testing to store documents without using the storage layer. Methods are not marked as + * final in order to allow tests to intercept calls if needed. + */ +class DocumentSourceMock : public DocumentSource { +public: + DocumentSourceMock(std::deque<GetNextResult> results); + DocumentSourceMock(std::deque<GetNextResult> results, + const boost::intrusive_ptr<ExpressionContext>& expCtx); + + GetNextResult getNext() override; + const char* getSourceName() const override; + Value serialize(bool explain = false) const override; + void dispose() override; + bool isValidInitialSource() const override { + return true; + } + BSONObjSet getOutputSorts() override { + return sorts; + } + + static boost::intrusive_ptr<DocumentSourceMock> create(); + + static boost::intrusive_ptr<DocumentSourceMock> create(Document doc); + + static boost::intrusive_ptr<DocumentSourceMock> create(const GetNextResult& result); + static boost::intrusive_ptr<DocumentSourceMock> create(std::deque<GetNextResult> results); + + static boost::intrusive_ptr<DocumentSourceMock> create(const char* json); + static boost::intrusive_ptr<DocumentSourceMock> create( + const std::initializer_list<const char*>& jsons); + + void reattachToOperationContext(OperationContext* opCtx) { + isDetachedFromOpCtx = false; + } + + void detachFromOperationContext() { + isDetachedFromOpCtx = true; + } + + boost::intrusive_ptr<DocumentSource> optimize() override { + isOptimized = true; + return this; + } + + void doInjectExpressionContext() override { + isExpCtxInjected = true; + } + + // Return documents from front of queue. + std::deque<GetNextResult> queue; + + bool isDisposed = false; + bool isDetachedFromOpCtx = false; + bool isOptimized = false; + bool isExpCtxInjected = false; + + BSONObjSet sorts; +}; + +} // namespace mongo |