ForkMaster/netgen
1
0
Fork 0
mirror of https://github.com/NGSolve/netgen.git synced 2025-01-26 12:50:34 +05:00
Code Issues Packages Projects Releases Wiki Activity

Fix unit tests (long is 32bit on Windows!!)

Browse Source
This commit is contained in:
Matthias Hochsteger 2019-08-22 12:57:36 +02:00
parent 878d68fd77
commit 787e3870e1
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
tests/catch/utils.cpp
View File

@ -5,9 +5,9 @@ using namespace ngcore;
using namespace std;
long shuffle(long N, long i) {
uint64_t shuffle(uint64_t N, uint64_t i) {
// Shuffle the numbers using multiplication with a prime number to force many updates of min, max
constexpr long P = 101;
constexpr uint64_t P = 101;
return (N/2 + i*P) % N;
}
@ -16,29 +16,29 @@ void testThreading(int n_threads)
TaskManager::SetNumThreads(n_threads);
n_threads = EnterTaskManager();
constexpr long N = 100000;
constexpr uint64_t N = 100000;
SECTION( "atomic operations" ) {
long i_min = 2*N;
long i_max = 0;
long i_sum = 0;
uint64_t i_min = 2*N;
uint64_t i_max = 0;
uint64_t i_sum = 0;
double d_min = 1e100;
double d_max = 0.0;
double d_sum = 0.0;
ParallelFor( Range(N), [&] (long i) {
ParallelFor( Range(N), [&] (uint64_t i) {
AtomicMin(i_min, shuffle(N,i));
});
REQUIRE( i_min==0 );
ParallelFor( Range(N), [&] (long i) {
ParallelFor( Range(N), [&] (uint64_t i) {
AtomicMax(i_max, shuffle(N,i));
});
REQUIRE( i_max==N-1 );
ParallelFor( Range(N), [&] (long i) {
ParallelFor( Range(N), [&] (uint64_t i) {
AsAtomic(i_sum) += i;
});
REQUIRE( i_sum==N*(N-1)/2 );