cavis/libnd4j/tests_cpu/layers_tests/SessionLocalTests.cpp

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2019-06-06 14:21:15 +02:00
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// @author raver119@gmail.com
//
#ifndef LIBND4J_SESSIONLOCALTESTS_H
#define LIBND4J_SESSIONLOCALTESTS_H
#include "testlayers.h"
#include <array/NDArrayFactory.h>
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#include <graph/SessionLocalStorage.h>
using namespace sd::graph;
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class SessionLocalTests : public testing::Test {
public:
};
TEST_F(SessionLocalTests, BasicTests_1) {
VariableSpace variableSpace;
SessionLocalStorage storage(&variableSpace, nullptr);
if (omp_get_max_threads() <= 1)
return;
PRAGMA_OMP_PARALLEL_FOR_THREADS(4)
for (int e = 0; e < 4; e++) {
storage.startSession();
}
ASSERT_EQ(4, storage.numberOfSessions());
PRAGMA_OMP_PARALLEL_FOR_THREADS(4)
for (int e = 0; e < 4; e++) {
storage.endSession();
}
ASSERT_EQ(0, storage.numberOfSessions());
}
TEST_F(SessionLocalTests, BasicTests_2) {
VariableSpace variableSpace;
SessionLocalStorage storage(&variableSpace, nullptr);
if (omp_get_max_threads() <= 1)
return;
auto alpha = sd::NDArrayFactory::create_<float>('c',{5,5});
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alpha->assign(0.0);
variableSpace.putVariable(-1, alpha);
PRAGMA_OMP_PARALLEL_FOR_THREADS(4)
for (int e = 0; e < 4; e++) {
storage.startSession();
auto varSpace = storage.localVariableSpace();
auto arr = varSpace->getVariable(-1)->getNDArray();
arr->applyScalar(sd::scalar::Add, (float) e+1, *arr);
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}
float lastValue = 0.0f;
for (int e = 1; e <= 4; e++) {
auto varSpace = storage.localVariableSpace((Nd4jLong) e);
auto arr = varSpace->getVariable(-1)->getNDArray();
//nd4j_printf("Last value: %f; Current value: %f\n", lastValue, arr->e(0));
ASSERT_NE(lastValue, arr->e<float>(0));
lastValue = arr->e<float>(0);
}
}
#endif //LIBND4J_SESSIONLOCALTESTS_H