shm/Project4/test/test_object.cpp

#include "catch.hpp"
#include "shm_object.h"
#include "shm.h"
#include "shm_manager.h"
TEST_CASE("ShmObjectCreate, creat/delete")
{
    bg::ShmOptions opts(false, "Test", nullptr);
    char path[256];
    bg::detail::ShmManager::ShmBlock m_blocks[17]{};
    size_t count = opts.fixed_address_count;
    for(size_t i = 0; i < count; ++i)
    {
        size_t real_size = opts.shm_block_mmap_size / 8;
        size_t mmap_size = opts.shm_block_mmap_size / 8;
        snprintf(path, 0x100uLL, "%s-%03zu.mmap", opts.identifier, i);
        uintptr_t fixed_addr = 0ll;
        REQUIRE(opts.PopFixedAddress(&fixed_addr));
        void* memory = bg::detail::ShmObjectCreate(path, fixed_addr, &real_size, &mmap_size);
        REQUIRE(memory);
        memset(memory, 0, real_size);
        m_blocks[i].addr = memory;
        m_blocks[i].mmap_size = real_size;
        m_blocks[i].mmap_size = mmap_size;
    }

    for(size_t i = 0; i < count; ++i)
    {
        size_t real_size = opts.shm_block_mmap_size / 8;
        size_t mmap_size = opts.shm_block_mmap_size / 8;

        snprintf(path, 0x100uLL, "%s-%03zu.mmap", opts.identifier, i);

        void* memory = bg::detail::ShmObjectAttach(path, 0, &real_size, &mmap_size);
        REQUIRE(memory);
        memset(memory, 0, real_size);

        bg::detail::ShmObjectDelete(memory, mmap_size, path);

    }

    for(size_t i = 0; i < count; ++i)
    {
        size_t real_size = opts.shm_block_mmap_size / 8;
        size_t mmap_size = opts.shm_block_mmap_size / 8;

        snprintf(path, 0x100uLL, "%s-%03zu.mmap", opts.identifier, i);

        bg::detail::ShmObjectDelete(m_blocks[i].addr, m_blocks[i].mmap_size, path);

    }
}