59 lines
1.7 KiB
59 lines
1.7 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/framework/scope.h"
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#include "gtest/gtest.h"
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TEST(Scope, Create) {
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using paddle::framework::Scope;
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using paddle::framework::Variable;
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auto scope = std::make_shared<Scope>();
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Variable* var0 = scope->CreateVariable("");
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EXPECT_NE(var0, nullptr);
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/// GetVariable will return nullptr if not exist.
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Variable* var1 = scope->GetVariable("a");
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EXPECT_EQ(var1, nullptr);
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/// CreateVariable will return one.
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Variable* var2 = scope->CreateVariable("a");
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EXPECT_NE(var2, nullptr);
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/// Get the created variable.
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Variable* var3 = scope->GetVariable("a");
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EXPECT_EQ(var2, var3);
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/// CreateVariable will just return the variable if it's
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/// already exist.
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Variable* var4 = scope->CreateVariable("a");
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EXPECT_EQ(var4, var2);
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}
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TEST(Scope, Parent) {
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using paddle::framework::Scope;
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using paddle::framework::Variable;
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auto parent_scope = std::make_shared<Scope>();
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auto scope = std::make_shared<Scope>(parent_scope);
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Variable* var0 = parent_scope->CreateVariable("a");
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EXPECT_NE(var0, nullptr);
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/// GetVariable will get Variable from parent scope if exist.
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Variable* var1 = scope->GetVariable("a");
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EXPECT_EQ(var0, var1);
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}
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