diff options
| -rw-r--r-- | tests/unit_tests/multiexp.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tests/unit_tests/multiexp.cpp b/tests/unit_tests/multiexp.cpp index 2dce5bb80..10303c392 100644 --- a/tests/unit_tests/multiexp.cpp +++ b/tests/unit_tests/multiexp.cpp @@ -74,6 +74,13 @@ TEST(multiexp, straus_empty) ASSERT_TRUE(basic(data) == straus(data)); } +TEST(multiexp, pippenger_empty) +{ + std::vector<rct::MultiexpData> data; + data.push_back({rct::zero(), get_p3(rct::identity())}); + ASSERT_TRUE(basic(data) == pippenger(data)); +} + TEST(multiexp, bos_coster_only_zeroes) { std::vector<rct::MultiexpData> data; @@ -90,6 +97,14 @@ TEST(multiexp, straus_only_zeroes) ASSERT_TRUE(basic(data) == straus(data)); } +TEST(multiexp, pippenger_only_zeroes) +{ + std::vector<rct::MultiexpData> data; + for (int n = 0; n < 16; ++n) + data.push_back({rct::zero(), get_p3(TESTPOINT)}); + ASSERT_TRUE(basic(data) == pippenger(data)); +} + TEST(multiexp, bos_coster_only_identities) { std::vector<rct::MultiexpData> data; @@ -106,6 +121,14 @@ TEST(multiexp, straus_only_identities) ASSERT_TRUE(basic(data) == straus(data)); } +TEST(multiexp, pippenger_only_identities) +{ + std::vector<rct::MultiexpData> data; + for (int n = 0; n < 16; ++n) + data.push_back({TESTSCALAR, get_p3(rct::identity())}); + ASSERT_TRUE(basic(data) == pippenger(data)); +} + TEST(multiexp, bos_coster_random) { std::vector<rct::MultiexpData> data; @@ -126,6 +149,16 @@ TEST(multiexp, straus_random) } } +TEST(multiexp, pippenger_random) +{ + std::vector<rct::MultiexpData> data; + for (int n = 0; n < 32; ++n) + { + data.push_back({rct::skGen(), get_p3(rct::scalarmultBase(rct::skGen()))}); + ASSERT_TRUE(basic(data) == pippenger(data)); + } +} + TEST(multiexp, straus_cached) { static constexpr size_t N = 256; @@ -147,3 +180,25 @@ TEST(multiexp, straus_cached) ASSERT_TRUE(basic(data) == straus(data, cache)); } } + +TEST(multiexp, pippenger_cached) +{ + static constexpr size_t N = 256; + std::vector<rct::MultiexpData> P(N); + for (size_t n = 0; n < N; ++n) + { + P[n].scalar = rct::zero(); + ASSERT_TRUE(ge_frombytes_vartime(&P[n].point, rct::scalarmultBase(rct::skGen()).bytes) == 0); + } + std::shared_ptr<rct::pippenger_cached_data> cache = rct::pippenger_init_cache(P); + for (size_t n = 0; n < N/16; ++n) + { + std::vector<rct::MultiexpData> data; + size_t sz = 1 + crypto::rand<size_t>() % (N-1); + for (size_t s = 0; s < sz; ++s) + { + data.push_back({rct::skGen(), P[s].point}); + } + ASSERT_TRUE(basic(data) == pippenger(data, cache)); + } +} |