Goldilocks Benchmark Demo

main.cpp

#include "pawlib/iochannel.hpp"
#include "pawlib/goldilocks.hpp"

using namespace pawlib;
using namespace pawlib::ioformat;

void bubblesort(int* arr, int len)
{
    int temp;
    bool swap;

    do
    {
        swap = false;
        for (int i = 0; i<(len-1); ++i)
        {
            if(arr[i] > arr[i+1])
            {
                temp = arr[i];
                arr[i] = arr[i+1];
                arr[i+1] = temp;
                swap = true;
            }
        }
    }
    while(swap);
}

void selectionsort(int* arr, int len)
{
    int s, mi, mv;

    for (s=0; s<(len+1); ++s)
    {
        mi = s;
        mv = arr[s];
        for(int i = s+1; i<len; ++i)
        {
            if(arr[i] < mv)
            {
                mv = arr[i];
                mi = i;
            }
        }
        arr[mi] = arr[s];
        arr[s] = mv;
    }
}

class TestBubbleSort : public Test
{
    public:
        TestBubbleSort(){}

        testdoc_t get_title()
        {
            return "Bubble Sort";
        }

        testdoc_t get_docs()
        {
            return "Runs a bubble sort.";
        }

        bool run()
        {
            int arr[10] = {42, 57, 96, 21, 66, 17, 10, 97, 43, 86};
            bubblesort(arr, 10);
        }

        ~TestBubbleSort(){}
};

class TestSelectionSort : public Test
{
    public:
        TestSelectionSort(){}

        testdoc_t get_title()
        {
            return "Selection Sort";
        }

        testdoc_t get_docs()
        {
            return "Runs a selection sort.";
        }

        bool run()
        {
            int arr[10] = {42, 57, 96, 21, 66, 17, 10, 97, 43, 86};
            selectionsort(arr, 10);
        }

        ~TestSelectionSort(){}
};

int main()
{
    TestManager* testmanager = new TestManager();

    testmanager->register_test("BubbleSort", new TestBubbleSort);
    testmanager->register_test("SelectionSort", new TestSelectionSort);

    testmanager->run_compare("BubbleSort", "SelectionSort", 1000);

    return 0;
}