Function rwlocktest

thread/test/test.cpp:759–779

thread_local photon::rwlock rwl;

void *rwlocktest(void* args) {
    uint64_t carg = (uint64_t) args;
    auto mode = carg & ((1ULL<<32) -1);
    auto id = carg >> 32;
    // LOG_DEBUG("locking ", VALUE(id), VALUE(mode));
    rwl.lock(mode);
    LOG_DEBUG("locked ", VALUE(id), VALUE(mode));
    EXPECT_EQ(id, rw_count);
    rw_count ++;
    if (mode == photon::RLOCK)
        EXPECT_FALSE(writing);
    else
        writing = true;
    photon::thread_usleep(100*1000);
    if (mode == photon::WLOCK)
        writing = false;
    LOG_DEBUG("unlocking ", VALUE(id), VALUE(mode));
    rwl.unlock();
    // LOG_DEBUG("unlocked ", VALUE(id), VALUE(mode));
    return NULL;
}

TEST(RWLock, checklock) {
    std::vector<photon::join_handle*> handles;