47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
// Copyright 2009-2020 Intel Corporation
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// SPDX-License-Identifier: Apache-2.0
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#include "parallel_map.h"
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#include "../sys/regression.h"
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namespace embree
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{
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struct parallel_map_regression_test : public RegressionTest
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{
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parallel_map_regression_test(const char* name) : RegressionTest(name) {
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registerRegressionTest(this);
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}
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bool run ()
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{
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bool passed = true;
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/* create key/value vectors with random numbers */
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const size_t N = 10000;
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std::vector<uint32_t> keys(N);
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std::vector<uint32_t> vals(N);
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for (size_t i=0; i<N; i++) keys[i] = 2*unsigned(i)*647382649;
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for (size_t i=0; i<N; i++) std::swap(keys[i],keys[rand()%N]);
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for (size_t i=0; i<N; i++) vals[i] = 2*rand();
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/* create map */
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parallel_map<uint32_t,uint32_t> map;
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map.init(keys,vals);
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/* check that all keys are properly mapped */
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for (size_t i=0; i<N; i++) {
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const uint32_t* val = map.lookup(keys[i]);
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passed &= val && (*val == vals[i]);
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}
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/* check that these keys are not in the map */
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for (size_t i=0; i<N; i++) {
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passed &= !map.lookup(keys[i]+1);
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}
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return passed;
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}
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};
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parallel_map_regression_test parallel_map_regression("parallel_map_regression_test");
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}
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