Function TEST

src/test/test_syncmem.cpp:7–50

#include "thundersvm/syncmem.h"
#ifndef _WIN32
TEST(SyncMemTest, host_allocate){
    SyncMem::reset_memory_size();
    EXPECT_EQ(SyncMem::get_total_memory_size(), 0);
    //one instance
    SyncMem syncMem(100);
    EXPECT_NE(syncMem.host_data(), nullptr);
    EXPECT_EQ(syncMem.head(), SyncMem::HEAD::HOST);
    EXPECT_EQ(syncMem.size(), 100);
    EXPECT_EQ(SyncMem::get_total_memory_size(), 100);

    //one instance without initialization
    SyncMem syncMem2(100);
    EXPECT_EQ(SyncMem::get_total_memory_size(), 100);
    syncMem2.to_host();

    //one instance with initialization
    EXPECT_EQ(SyncMem::get_total_memory_size(), 200);

    //set data doesn't increase total size
    {
        SyncMem syncMem_t(100);
        syncMem_t.set_host_data(syncMem2.host_data());
        EXPECT_EQ(SyncMem::get_total_memory_size(), 200);
    }
    EXPECT_EQ(SyncMem::get_total_memory_size(), 200);

    //set data doesn't increase total size
    {
        SyncMem syncMem_t(100);
        syncMem_t.to_host();
        EXPECT_EQ(SyncMem::get_total_memory_size(), 300);
        syncMem_t.set_host_data(syncMem2.host_data());
        EXPECT_EQ(SyncMem::get_total_memory_size(), 200);
    }
    EXPECT_EQ(SyncMem::get_total_memory_size(), 200);

    //deconstruction
    {
        SyncMem syncMem_t(100);
        syncMem_t.to_host();
        EXPECT_EQ(SyncMem::get_total_memory_size(), 300);
    }
    EXPECT_EQ(SyncMem::get_total_memory_size(), 200);
}
#endif
#ifdef USE_CUDA
#ifndef _WIN32