34 lines
911 B
C++
34 lines
911 B
C++
|
#include "job/queue.hpp"
|
||
|
#include "tap.hpp"
|
||
|
|
||
|
#include <unistd.h>
|
||
|
|
||
|
int
|
||
|
main (void)
|
||
|
{
|
||
|
util::TAP::logger tap;
|
||
|
|
||
|
// dispatch `INNER' simple jobs `OUTTER' times that simply increment an
|
||
|
// atomic variable and quit. this tests that all threads are created,
|
||
|
// executed, and finished. it's not definitive, but executing this many
|
||
|
// items this many times seems reasonably reliable in exposing deadlocks.
|
||
|
bool success = true;
|
||
|
constexpr int OUTTER = 16;
|
||
|
constexpr int INNER = 1024;
|
||
|
|
||
|
for (auto i = 0; i < OUTTER && success; ++i) {
|
||
|
std::atomic<int> count = 0;
|
||
|
|
||
|
{
|
||
|
util::job::queue q {};
|
||
|
for (int j = 0; j < INNER; ++j)
|
||
|
q.submit ([&count] () noexcept { ++count; });
|
||
|
q.flush ();
|
||
|
}
|
||
|
|
||
|
success = count == INNER && success;
|
||
|
}
|
||
|
|
||
|
tap.expect (success, "trivial increment jobs");
|
||
|
return tap.status ();
|
||
|
}
|