#include <thread>
#include <iostream>

#include "libipc/waiter.h"
#include "test.h"

namespace {

TEST(Waiter, broadcast) {
    for (int i = 0; i < 10; ++i) {
        ipc::detail::waiter waiter;
        std::thread ts[10];

        int k = 0;
        for (auto& t : ts) {
            t = std::thread([&k] {
                ipc::detail::waiter waiter {"test-ipc-waiter"};
                EXPECT_TRUE(waiter.valid());
                for (int i = 0; i < 9; ++i) {
                    while (!waiter.wait_if([&k, &i] { return k == i; })) ;
                }
            });
        }

        EXPECT_TRUE(waiter.open("test-ipc-waiter"));
        std::cout << "waiting for broadcast...\n";
        for (k = 1; k < 10; ++k) {
            std::cout << "broadcast: " << k << "\n";
            ASSERT_TRUE(waiter.broadcast());
            std::this_thread::sleep_for(std::chrono::milliseconds(100));
        }
        for (auto& t : ts) t.join();
        std::cout << "quit... " << i << "\n";
    }
}

} // internal-linkage