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Document the new DPF surfaces in one command set, and test the field, half-tree, and multipoint edges.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Ryan Henry 2026-09-24 23:18:10 -06:00
parent 0d8a5a8131
commit 0dff6df8ed
250 changed files with 12199 additions and 1981 deletions
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30
test/tests/lane_blast_test.cpp
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@ -392,7 +392,10 @@ TEST(LaneBlast, GenevalMatchesKeyOnPackedLanes)
dpf::root_sampler_t<dpf::prg::aes128>{take_root}, y);
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto on = dpf::geneval_point(x0, x1, alpha, dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
expect_live_words(keys.first, on);
EXPECT_TRUE(on.leaf_live);
EXPECT_EQ(opened(on.party0[0], on.party1[0]), y);
@ -401,8 +404,11 @@ TEST(LaneBlast, GenevalMatchesKeyOnPackedLanes)
const in_t neighbor = static_cast<in_t>(alpha ^ 1u);
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto lane = dpf::geneval_point(x0, x1, neighbor,
dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_TRUE(lane.leaf_live);
expect_live_words(keys.first, lane);
EXPECT_EQ(opened(lane.party0[0], lane.party1[0]), out_t{});
@ -410,7 +416,10 @@ TEST(LaneBlast, GenevalMatchesKeyOnPackedLanes)
const in_t far = 200;
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto off = dpf::geneval_point(x0, x1, far, dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_FALSE(off.leaf_live);
EXPECT_LT(off.live_levels, off.correction_words.size());
expect_live_words(keys.first, off);
@ -418,8 +427,11 @@ TEST(LaneBlast, GenevalMatchesKeyOnPackedLanes)
EXPECT_NE(off.party0[0], ev(keys.first, far));
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto iv = dpf::geneval_interval(x0, x1, in_t{41}, in_t{50},
dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_TRUE(iv.leaf_live);
expect_live_words(keys.first, iv);
ASSERT_EQ(iv.party0.size(), 10u);
@ -427,7 +439,10 @@ TEST(LaneBlast, GenevalMatchesKeyOnPackedLanes)
EXPECT_EQ(opened(iv.party0[i], iv.party1[i]), out_t{});
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto full = dpf::geneval_full(x0, x1, dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_EQ(full.party0.size(), 256u);
EXPECT_TRUE(full.leaf_live);
expect_live_words(keys.first, full);
@ -440,8 +455,11 @@ TEST(LaneBlast, GenevalMatchesKeyOnPackedLanes)
const in_t seq[] = {0, 255, alpha, neighbor, alpha};
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto sq = dpf::geneval_sequence(x0, x1, std::begin(seq), std::end(seq),
dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_TRUE(sq.leaf_live);
expect_live_words(keys.first, sq);
for (std::size_t i = 0; i < 5; ++i)
@ -463,15 +481,21 @@ TEST(LaneBlast, GenevalNybleArithAndSigned)
auto keys = dpf::make_dpf(secret,
dpf::root_sampler_t<dpf::prg::aes128>{take_root}, y);
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto g = dpf::geneval_point(dpf::arith_input, a0, a1, secret,
dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_TRUE(g.leaf_live);
expect_live_words(keys.first, g);
EXPECT_EQ(opened(g.party0[0], g.party1[0]), y);
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto miss = dpf::geneval_point(dpf::arith_input, a0, a1, in_t{250},
dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_EQ(opened(miss.party0[0], miss.party1[0]), out_t{});
expect_live_words(keys.first, miss);
}
@ -484,7 +508,10 @@ TEST(LaneBlast, GenevalNybleArithAndSigned)
auto keys = dpf::make_dpf(alpha,
dpf::root_sampler_t<dpf::prg::aes128>{take_root}, y);
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto full = dpf::geneval_full(x0, x1, dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
EXPECT_EQ(full.party0.size(), 256u);
EXPECT_TRUE(full.leaf_live);
expect_live_words(keys.first, full);
@ -497,8 +524,11 @@ TEST(LaneBlast, GenevalNybleArithAndSigned)
EXPECT_EQ(full.party0[i], ev(keys.first, v));
}
reset_roots();
HEDLEY_PRAGMA(GCC diagnostic push)
HEDLEY_PRAGMA(GCC diagnostic ignored "-Wignored-attributes")
auto iv = dpf::geneval_interval(x0, x1, in_t{-2}, in_t{2},
dpf::ds_randomness<simde__m128i (*)(), Pad>{take_root, Pad{}}, y);
HEDLEY_PRAGMA(GCC diagnostic pop)
ASSERT_EQ(iv.party0.size(), 5u);
for (int q = -2; q <= 2; ++q)
{