Method testMatrix2

test/beast/core/multi_buffer.cpp:724–818

    }

    void
    testMatrix2()
    {
        using namespace test;
        std::string const s = "Hello, world";
        BEAST_EXPECT(s.size() == 12);
        for(std::size_t i = 1; i < 12; ++i) {
        for(std::size_t x = 1; x < 4; ++x) {
        for(std::size_t y = 1; y < 4; ++y) {
        for(std::size_t t = 1; t < 4; ++ t) {
        for(std::size_t u = 1; u < 4; ++ u) {
        std::size_t z = s.size() - (x + y);
        std::size_t v = s.size() - (t + u);
        {
            multi_buffer b;
            {
                auto d = b.prepare(z);
                BEAST_EXPECT(buffer_bytes(d) == z);
            }
            {
                auto d = b.prepare(0);
                BEAST_EXPECT(buffer_bytes(d) == 0);
            }
            {
                auto d = b.prepare(y);
                BEAST_EXPECT(buffer_bytes(d) == y);
            }
            {
                auto d = b.prepare(x);
                BEAST_EXPECT(buffer_bytes(d) == x);
                b.commit(buffer_copy(d, net::buffer(s.data(), x)));
            }
            BEAST_EXPECT(b.size() == x);
            BEAST_EXPECT(buffer_bytes(b.data()) == b.size());
            {
                auto d = b.prepare(x);
                BEAST_EXPECT(buffer_bytes(d) == x);
            }
            {
                auto d = b.prepare(0);
                BEAST_EXPECT(buffer_bytes(d) == 0);
            }
            {
                auto d = b.prepare(z);
                BEAST_EXPECT(buffer_bytes(d) == z);
            }
            {
                auto d = b.prepare(y);
                BEAST_EXPECT(buffer_bytes(d) == y);
                b.commit(buffer_copy(d, net::buffer(s.data()+x, y)));
            }
            b.commit(1);
            BEAST_EXPECT(b.size() == x + y);
            BEAST_EXPECT(buffer_bytes(b.data()) == b.size());
            {
                auto d = b.prepare(x);
                BEAST_EXPECT(buffer_bytes(d) == x);
            }