53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// Created by raver on 5/13/2018.
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//
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#include "testlayers.h"
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#include <ops/declarable/CustomOperations.h>
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#include <NDArray.h>
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#include <NativeOps.h>
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#include <fstream>
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using namespace nd4j;
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using namespace nd4j::graph;
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class MmapTests : public testing::Test {
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public:
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};
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TEST_F(MmapTests, Test_Basic_Mmap_1) {
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NativeOps nativeOps;
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// just 10GB
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Nd4jLong size = 100000L;
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std::ofstream ofs("file", std::ios::binary | std::ios::out);
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ofs.seekp(size + 1024L);
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ofs.write("", 1);
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ofs.close();
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auto result = nativeOps.mmapFile(nullptr, "file", size);
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ASSERT_FALSE(result == nullptr);
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nativeOps.munmapFile(nullptr, result, size);
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remove("file");
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}
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