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Diffstat (limited to 'src/mongo/db/exec/sbe/expressions/sbe_variable_test.cpp')
-rw-r--r-- | src/mongo/db/exec/sbe/expressions/sbe_variable_test.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/mongo/db/exec/sbe/expressions/sbe_variable_test.cpp b/src/mongo/db/exec/sbe/expressions/sbe_variable_test.cpp new file mode 100644 index 00000000000..37bf0ee091f --- /dev/null +++ b/src/mongo/db/exec/sbe/expressions/sbe_variable_test.cpp @@ -0,0 +1,92 @@ +/** + * Copyright (C) 2022-present MongoDB, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the Server Side Public License, version 1, + * as published by MongoDB, Inc. + * + * 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 + * Server Side Public License for more details. + * + * You should have received a copy of the Server Side Public License + * along with this program. If not, see + * <http://www.mongodb.com/licensing/server-side-public-license>. + * + * 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 Server Side 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. + */ + +#include "mongo/db/exec/sbe/expression_test_base.h" +#include "mongo/db/exec/sbe/values/bson.h" + +namespace mongo::sbe { + +using SBEVariableTest = GoldenEExpressionTestFixture; + +TEST_F(SBEVariableTest, SlotVariable) { + auto& os = gctx->outStream(); + + value::ViewOfValueAccessor slotAccessor; + auto slotId = bindAccessor(&slotAccessor); + auto expr = makeE<EVariable>(slotId); + printInputExpression(os, *expr); + + auto compiledExpr = compileExpression(*expr); + printCompiledExpression(os, *compiledExpr); + + std::vector<TypedValue> testValues = {makeNothing(), makeBool(true), makeInt32(123)}; + for (auto p : testValues) { + slotAccessor.reset(p.first, p.second); + + executeAndPrintVariation(os, *compiledExpr); + } +} + +TEST_F(SBEVariableTest, LocalVariable) { + auto& os = gctx->outStream(); + + value::ViewOfValueAccessor slotAccessor; + FrameId frame = 10; + auto expr = sbe::makeE<ELocalBind>( + frame, + makeEs(makeC(value::makeNewString("abcdeghijklmnop"_sd))), + makeE<EFunction>("newArray"_sd, + makeEs(makeE<EVariable>(frame, 0), makeE<EVariable>(frame, 0)))); + printInputExpression(os, *expr); + + auto compiledExpr = compileExpression(*expr); + printCompiledExpression(os, *compiledExpr); + + executeAndPrintVariation(os, *compiledExpr); +} + +TEST_F(SBEVariableTest, LocalVariableMove) { + auto& os = gctx->outStream(); + + value::ViewOfValueAccessor slotAccessor; + FrameId frame = 10; + auto expr = sbe::makeE<ELocalBind>(frame, + makeEs(makeC(value::makeNewString("abcdeghijklmnop"_sd))), + makeE<EFunction>("newArray"_sd, + makeEs(makeE<EVariable>(frame, 0, true), + makeE<EVariable>(frame, 0, true)))); + printInputExpression(os, *expr); + + auto compiledExpr = compileExpression(*expr); + printCompiledExpression(os, *compiledExpr); + + executeAndPrintVariation(os, *compiledExpr); +} + +} // namespace mongo::sbe |