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author | Wei-Ning Huang <w@byzantine-lab.io> | 2019-06-12 17:31:08 +0800 |
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committer | Wei-Ning Huang <w@byzantine-lab.io> | 2019-09-17 16:57:29 +0800 |
commit | ac088de6322fc16ebe75c2e5554be73754bf1fe2 (patch) | |
tree | 086b7827d46a4d07b834cd94be73beaabb77b734 /vendor/github.com/byzantine-lab/mcl/test/modp_test.cpp | |
parent | 67d565f3f0e398e99bef96827f729e3e4b0edf31 (diff) | |
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Rebrand as tangerine-network/go-tangerine
Diffstat (limited to 'vendor/github.com/byzantine-lab/mcl/test/modp_test.cpp')
-rw-r--r-- | vendor/github.com/byzantine-lab/mcl/test/modp_test.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/vendor/github.com/byzantine-lab/mcl/test/modp_test.cpp b/vendor/github.com/byzantine-lab/mcl/test/modp_test.cpp new file mode 100644 index 000000000..bf9da38bf --- /dev/null +++ b/vendor/github.com/byzantine-lab/mcl/test/modp_test.cpp @@ -0,0 +1,37 @@ +#include <mcl/gmp_util.hpp> +#include <cybozu/benchmark.hpp> +#include <cybozu/test.hpp> + +#define PUT(x) std::cout << #x << "=" << x << std::endl; + +CYBOZU_TEST_AUTO(modp) +{ + const int C = 1000000; + const char *pTbl[] = { + "0x2523648240000001ba344d8000000007ff9f800000000010a10000000000000d", + "0x1a0111ea397fe69a4b1ba7b6434bacd764774b84f38512bf6730d2a0f6b0f6241eabfffeb153ffffb9feffffffffaaab", + "0x73eda753299d7d483339d80809a1d80553bda402fffe5bfeffffffff00000001", + }; + const char *xTbl[] = { + "0x12345678892082039482094823", + "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", + "0x10000000000000000000000000000000000000000000000000000000000000000", + "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", + }; + mcl::Modp modp; + for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(pTbl); i++) { + const mpz_class p(pTbl[i]); + std::cout << std::hex << "p=" << p << std::endl; + modp.init(p); + for (size_t j = 0; j < CYBOZU_NUM_OF_ARRAY(xTbl); j++) { + const mpz_class x(xTbl[j]); + std::cout << std::hex << "x=" << x << std::endl; + mpz_class r1, r2; + r1 = x % p; + modp.modp(r2, x); + CYBOZU_TEST_EQUAL(r1, r2); + CYBOZU_BENCH_C("x % p", C, mcl::gmp::mod, r1, x, p); + CYBOZU_BENCH_C("modp ", C, modp.modp, r2, x); + } + } +} |