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