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api_test.cc
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// Copyright 2021 Ant Group Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "libspu/mpc/api_test.h"
#include "gtest/gtest.h"
#include "libspu/mpc/api.h"
#include "libspu/mpc/common/communicator.h"
#include "libspu/mpc/utils/ring_ops.h"
#include "libspu/mpc/utils/simulate.h"
namespace spu::mpc::test {
namespace {
Shape kShape = {20, 30};
const std::vector<size_t> kShiftBits = {0, 1, 2, 31, 32, 33, 64, 1000};
#define EXPECT_VALUE_EQ(X, Y) \
{ \
EXPECT_EQ((X).shape(), (Y).shape()); \
EXPECT_TRUE(ring_all_equal((X).data(), (Y).data())); \
}
#define EXPECT_VALUE_ALMOST_EQ(X, Y, ERR) \
{ \
EXPECT_EQ((X).shape(), (Y).shape()); \
EXPECT_TRUE(ring_all_equal((X).data(), (Y).data(), ERR)); \
}
} // namespace
#define TEST_BINARY_OP_SS(OP) \
TEST_P(ApiTest, OP##_ss) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto y_p = rand_p(sctx.get(), kShape); \
auto x_s = p2s(sctx.get(), x_p); \
auto y_s = p2s(sctx.get(), y_p); \
\
/* WHEN */ \
auto tmp = OP##_ss(sctx.get(), x_s, y_s); \
auto r_e = s2p(sctx.get(), tmp); \
auto r_p = OP##_pp(sctx.get(), x_p, y_p); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_e, r_p); \
}); \
}
#define TEST_BINARY_OP_SV(OP) \
TEST_P(ApiTest, OP##_sv) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto y_p = rand_p(sctx.get(), kShape); \
for (size_t idx = 0; idx < npc; idx++) { \
auto x_s = p2s(sctx.get(), x_p); \
auto y_v = p2v(sctx.get(), y_p, idx); \
\
/* WHEN */ \
auto tmp = OP##_sv(sctx.get(), x_s, y_v); \
auto r_e = s2p(sctx.get(), tmp); \
auto r_p = OP##_pp(sctx.get(), x_p, y_p); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_e, r_p); \
} \
}); \
}
#define TEST_BINARY_OP_SP(OP) \
TEST_P(ApiTest, OP##_sp) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto y_p = rand_p(sctx.get(), kShape); \
auto x_s = p2s(sctx.get(), x_p); \
\
/* WHEN */ \
auto tmp = OP##_sp(sctx.get(), x_s, y_p); \
auto r_e = s2p(sctx.get(), tmp); \
auto r_p = OP##_pp(sctx.get(), x_p, y_p); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_e, r_p); \
}); \
}
#define TEST_BINARY_OP_VP(OP) \
TEST_P(ApiTest, OP##_vp) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto y_p = rand_p(sctx.get(), kShape); \
\
/* baseline */ \
auto r_pp = OP##_pp(sctx.get(), x_p, y_p); \
\
for (size_t idx = 0; idx < npc; idx++) { \
auto x_v = p2v(sctx.get(), x_p, idx); \
\
/* VP == PP */ \
auto r_vp = OP##_vp(sctx.get(), x_v, y_p); \
r_vp = v2p(sctx.get(), r_vp); \
EXPECT_VALUE_EQ(r_vp, r_pp); \
\
/* VV == PP */ \
auto y_v = p2v(sctx.get(), y_p, idx); \
auto r_vv = OP##_vv(sctx.get(), x_v, y_v); \
r_vv = v2p(sctx.get(), r_vv); \
EXPECT_VALUE_EQ(r_vv, r_pp); \
\
/* VV (with differnt owner) == PP */ \
auto y_v2 = p2v(sctx.get(), y_p, (idx + 1) % npc); \
auto r_vv2 = OP##_vv(sctx.get(), x_v, y_v2); \
r_vv2 = s2p(sctx.get(), r_vv2); \
EXPECT_VALUE_EQ(r_vv2, r_pp); \
} \
}); \
}
#define TEST_BINARY_OP(OP) \
TEST_BINARY_OP_SS(OP) \
TEST_BINARY_OP_SV(OP) \
TEST_BINARY_OP_SP(OP) \
TEST_BINARY_OP_VP(OP)
TEST_BINARY_OP(add)
TEST_BINARY_OP(mul)
TEST_BINARY_OP(and)
TEST_BINARY_OP(xor)
#define TEST_UNARY_OP_S(OP) \
TEST_P(ApiTest, OP##_s) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto x_s = p2s(sctx.get(), x_p); \
\
/* WHEN */ \
auto r_s = s2p(sctx.get(), OP##_s(sctx.get(), x_s)); \
auto r_p = OP##_p(sctx.get(), x_p); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_s, r_p); \
}); \
}
#define TEST_UNARY_OP_V(OP) \
TEST_P(ApiTest, OP##_v) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
for (size_t rank = 0; rank < npc; rank++) { \
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto x_v = p2v(sctx.get(), x_p, rank); \
\
/* WHEN */ \
auto r_v = v2p(sctx.get(), OP##_v(sctx.get(), x_v)); \
auto r_p = OP##_p(sctx.get(), x_p); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_v, r_p); \
} \
}); \
}
#define TEST_UNARY_OP_P(OP) \
TEST_P(ApiTest, OP##_p) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate(npc, \
[&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto p0 = rand_p(sctx.get(), kShape); \
\
/* FIXME: verify self?*/ \
auto r_p = OP##_p(sctx.get(), p0); \
auto r_pp = OP##_p(sctx.get(), p0); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_p, r_pp); \
}); \
}
#define TEST_UNARY_OP(OP) \
TEST_UNARY_OP_S(OP) \
TEST_UNARY_OP_V(OP) \
TEST_UNARY_OP_P(OP)
TEST_UNARY_OP(negate)
TEST_UNARY_OP(not )
TEST_UNARY_OP_V(msb)
TEST_UNARY_OP_P(msb)
TEST_P(ApiTest, MsbS) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
auto p0 = rand_p(sctx.get(), kShape);
// SECURENN has an msb input range requirement here
if (conf.protocol() == ProtocolKind::SECURENN) {
p0 = arshift_p(sctx.get(), p0, {1});
}
auto r_s = s2p(sctx.get(), msb_s(sctx.get(), p2s(sctx.get(), p0)));
auto r_p = msb_p(sctx.get(), p0);
/* THEN */
EXPECT_VALUE_EQ(r_s, r_p);
});
}
#define TEST_UNARY_OP_WITH_BIT_S(OP) \
TEST_P(ApiTest, OP##S) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate( \
npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto x_s = p2s(sctx.get(), x_p); \
\
for (auto bits : kShiftBits) { \
if (bits >= SizeOf(conf.field()) * 8) { \
continue; \
} \
/* WHEN */ \
auto r_s = s2p(sctx.get(), OP##_s(sctx.get(), x_s, \
{static_cast<int64_t>(bits)})); \
auto r_p = OP##_p(sctx.get(), x_p, {static_cast<int64_t>(bits)}); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_s, r_p); \
} \
}); \
}
#define TEST_UNARY_OP_WITH_BIT_V(OP) \
TEST_P(ApiTest, OP##V) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate( \
npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
for (size_t rank = 0; rank < npc; rank++) { \
/* GIVEN */ \
auto x_p = rand_p(sctx.get(), kShape); \
auto x_v = p2v(sctx.get(), x_p, rank); \
\
for (auto bits : kShiftBits) { \
if (bits >= SizeOf(conf.field()) * 8) { \
continue; \
} \
/* WHEN */ \
auto r_v = \
v2p(sctx.get(), \
OP##_v(sctx.get(), x_v, {static_cast<int64_t>(bits)})); \
auto r_p = \
OP##_p(sctx.get(), x_p, {static_cast<int64_t>(bits)}); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_v, r_p); \
} \
} \
}); \
}
#define TEST_UNARY_OP_WITH_BIT_P(OP) \
TEST_P(ApiTest, OP##P) { \
const auto factory = std::get<0>(GetParam()); \
const RuntimeConfig& conf = std::get<1>(GetParam()); \
const size_t npc = std::get<2>(GetParam()); \
\
utils::simulate( \
npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) { \
auto sctx = factory(conf, lctx); \
\
/* GIVEN */ \
auto p0 = rand_p(sctx.get(), kShape); \
\
for (auto bits : kShiftBits) { /* WHEN */ \
if (bits >= SizeOf(conf.field()) * 8) { \
continue; \
} \
auto r_p = OP##_p(sctx.get(), p0, {static_cast<int64_t>(bits)}); \
auto r_pp = OP##_p(sctx.get(), p0, {static_cast<int64_t>(bits)}); \
\
/* THEN */ \
EXPECT_VALUE_EQ(r_p, r_pp); \
} \
}); \
}
#define TEST_UNARY_OP_WITH_BIT(OP) \
TEST_UNARY_OP_WITH_BIT_S(OP) \
TEST_UNARY_OP_WITH_BIT_V(OP) \
TEST_UNARY_OP_WITH_BIT_P(OP)
TEST_UNARY_OP_WITH_BIT(lshift)
TEST_UNARY_OP_WITH_BIT(rshift)
TEST_UNARY_OP_WITH_BIT(arshift)
TEST_P(ApiTest, TruncS) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
// NOTE(lwj): test Cheetah's TiledDispatch using larger shape
auto p0 = rand_p(sctx.get(), conf.protocol() == ProtocolKind::CHEETAH
? Shape({300, 20})
: kShape);
// TODO: here we assume has msb error, only use lowest 10 bits.
p0 = arshift_p(sctx.get(), p0,
{static_cast<int64_t>(SizeOf(conf.field()) * 8 - 10)});
const size_t bits = 2;
auto r_s = s2p(sctx.get(), trunc_s(sctx.get(), p2s(sctx.get(), p0), bits,
SignType::Unknown));
auto r_p = arshift_p(sctx.get(), p0, {bits});
/* THEN */
EXPECT_VALUE_ALMOST_EQ(r_s, r_p, npc);
});
}
TEST_P(ApiTest, MatMulSS) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
const int64_t M = 70;
const int64_t K = 400;
const int64_t N = 60;
const int64_t N2 = 90;
const Shape shape_A = {M, K};
const Shape shape_B = {K, N};
const Shape shape_B2 = {K, N2};
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
/* GIVEN */
auto p0 = rand_p(sctx.get(), shape_A);
auto p1 = rand_p(sctx.get(), shape_B);
auto p2 = rand_p(sctx.get(), shape_B2);
SPDLOG_INFO("{} {} {}", p0, p1, p2);
auto s0 = p2s(sctx.get(), p0);
auto s1 = p2s(sctx.get(), p1);
auto s2 = p2s(sctx.get(), p2);
/* WHEN */
auto tmp = mmul_ss(sctx.get(), s0, s1);
auto tmp2 = mmul_ss(sctx.get(), s0, s2);
auto r_ss = s2p(sctx.get(), tmp);
auto r_pp = mmul_pp(sctx.get(), p0, p1);
auto r_ss2 = s2p(sctx.get(), tmp2);
auto r_pp2 = mmul_pp(sctx.get(), p0, p2);
/* THEN */
EXPECT_VALUE_EQ(r_ss, r_pp);
EXPECT_VALUE_EQ(r_ss2, r_pp2);
});
}
TEST_P(ApiTest, MmulSP) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
const int64_t M = 3;
const int64_t K = 4;
const int64_t N = 3;
const Shape shape_A = {M, K};
const Shape shape_B = {K, N};
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
/* GIVEN */
auto p0 = rand_p(sctx.get(), shape_A);
auto p1 = rand_p(sctx.get(), shape_B);
/* WHEN */
auto tmp = mmul_sp(sctx.get(), p2s(sctx.get(), p0), p1);
auto r_ss = s2p(sctx.get(), tmp);
auto r_pp = mmul_pp(sctx.get(), p0, p1);
/* THEN */
EXPECT_VALUE_EQ(r_ss, r_pp);
});
}
TEST_P(ApiTest, P2S_S2P) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
/* GIVEN */
auto p0 = rand_p(sctx.get(), kShape);
/* WHEN */
auto s = p2s(sctx.get(), p0);
auto p1 = s2p(sctx.get(), s);
/* THEN */
EXPECT_VALUE_EQ(p0, p1);
});
}
TEST_P(ApiTest, P2V_V2P) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
for (size_t idx = 0; idx < npc; idx++) {
/* GIVEN */
auto x_p = rand_p(sctx.get(), kShape);
/* WHEN */
auto x_v = p2v(sctx.get(), x_p, idx);
auto r_p = v2p(sctx.get(), x_v);
/* THEN */
EXPECT_VALUE_EQ(x_p, r_p);
}
});
}
TEST_P(ApiTest, P2V_V2S_S2P) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
for (size_t idx = 0; idx < npc; idx++) {
/* GIVEN */
auto x_p = rand_p(sctx.get(), kShape);
/* WHEN */
auto x_v = p2v(sctx.get(), x_p, idx);
auto x_s = v2s(sctx.get(), x_v);
auto r_p = s2p(sctx.get(), x_s);
/* THEN */
EXPECT_VALUE_EQ(x_p, r_p);
}
});
}
TEST_P(ApiTest, P2S_S2V_V2P) {
const auto factory = std::get<0>(GetParam());
const RuntimeConfig& conf = std::get<1>(GetParam());
const size_t npc = std::get<2>(GetParam());
utils::simulate(npc, [&](const std::shared_ptr<yacl::link::Context>& lctx) {
auto sctx = factory(conf, lctx);
for (size_t idx = 0; idx < npc; idx++) {
/* GIVEN */
auto x_p = rand_p(sctx.get(), kShape);
/* WHEN */
auto x_s = p2s(sctx.get(), x_p);
auto x_v = s2v(sctx.get(), x_s, idx);
auto r_p = v2p(sctx.get(), x_v);
/* THEN */
EXPECT_VALUE_EQ(x_p, r_p);
}
});
}
} // namespace spu::mpc::test