thread_tests.cpp

#include <catch.hpp>
#include <pls/internal/base/thread.h>

#include <vector>

using namespace pls::internal::base;
using namespace std;

static bool visited;
static int local_value_1;
static vector<int> local_value_two;

TEST_CASE( "thread creation and joining", "[internal/base/thread.h]") {
    visited = false;
    auto t1 = start_thread([]() { visited = true; });
    t1.join();

    REQUIRE(visited);
}

TEST_CASE( "thread state", "[internal/base/thread.h]") {
    int state_one = 1;
    vector<int> state_two{1, 2};
    
    auto t1 = start_thread([]() { local_value_1 = *this_thread::state<int>(); }, &state_one);
    auto t2 = start_thread([]() { local_value_two = *this_thread::state<vector<int>>(); }, &state_two);
    t1.join();
    t2.join();

    REQUIRE(local_value_1 == 1);
    REQUIRE(local_value_two == vector<int>{1, 2});
}