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Initial import of libdpf.

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Co-authored-by: Cursor <cursoragent@cursor.com>
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Ryan Henry 2026-09-24 14:08:32 -06:00
commit e4e666f459
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35
test/tests/advice_bit_iterable_test.cpp Normal file
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#include <gtest/gtest.h>
#include "dpf.hpp"
TEST(AdviceBitIterableTest, BasicUsage)
{
using input_type = uint16_t;
using output_type = dpf::bit;
using dpf_type = dpf::utils::dpf_type_t<dpf::prg::aes128, dpf::prg::aes128, input_type, output_type>;
auto memo0 = dpf::make_basic_full_memoizer<dpf_type>(),
memo1 = dpf::make_basic_full_memoizer<dpf_type>();
input_type x = 0xAAAA;
output_type y = dpf::bit::one;
auto [dpf0, dpf1] = dpf::make_dpf(x, y);
auto [buf0, iter0] = dpf::eval_full(dpf0, memo0);
auto [buf1, iter1] = dpf::eval_full(dpf1, memo1);
auto advice0 = dpf::advice_bits_of(memo0),
advice1 = dpf::advice_bits_of(memo1);
auto it0 = std::begin(advice0), it1 = std::begin(advice1);
for (std::size_t i = 0; i < std::size_t(1)<<dpf_type::depth; ++i, ++it0, ++it1)
{
if (i == x/dpf_type::outputs_per_leaf)
{
ASSERT_NE(*it0, *it1);
}
else
{
ASSERT_EQ(*it0, *it1);
}
}
ASSERT_EQ(it0, std::end(advice0));
ASSERT_EQ(it1, std::end(advice1));
}