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| author | MITSUNARI Shigeo <herumi@nifty.com> | 2018-06-10 08:48:31 +0800 |
|---|---|---|
| committer | MITSUNARI Shigeo <herumi@nifty.com> | 2018-06-10 08:48:31 +0800 |
| commit | 55e7cdec8325e993800ffb448b74a90690f9d324 (patch) | |
| tree | 2348f692b52debebc8a55ebb5579f87c7bf45b03 | |
| parent | 0c3c963d64f42c9dc30b71d6b7d5f13c56611ec0 (diff) | |
| download | tangerine-mcl-55e7cdec8325e993800ffb448b74a90690f9d324.tar.gz tangerine-mcl-55e7cdec8325e993800ffb448b74a90690f9d324.tar.zst tangerine-mcl-55e7cdec8325e993800ffb448b74a90690f9d324.zip | |
add lagrange test
| -rw-r--r-- | test/bn384_test.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/bn384_test.cpp b/test/bn384_test.cpp index 11f1690..7b536c2 100644 --- a/test/bn384_test.cpp +++ b/test/bn384_test.cpp @@ -5,6 +5,7 @@ #include <cybozu/xorshift.hpp> #include <mcl/bn384.hpp> #include <mcl/bn.hpp> +#include <mcl/lagrange.hpp> using namespace mcl::bn384; @@ -12,6 +13,23 @@ mcl::fp::Mode g_mode; #include "bench.hpp" +void testLagrange() +{ + puts("testLagrange"); + const int k = 7; + Fr c[k], x[k], y[k]; + for (size_t i = 0; i < k; i++) { + c[i].setByCSPRNG(); + x[i].setByCSPRNG(); + } + for (size_t i = 0; i < k; i++) { + mcl::evaluatePolynomial(y[i], c, k, x[i]); + } + Fr s; + mcl::LagrangeInterpolation(s, x, y, k); + CYBOZU_TEST_EQUAL(s, c[0]); +} + void testCurve(const mcl::CurveParam& cp) { initPairing(cp, g_mode); @@ -34,6 +52,7 @@ void testCurve(const mcl::CurveParam& cp) GT::pow(e1, e1, a * b); CYBOZU_TEST_EQUAL(e1, e2); testBench(P, Q); + testLagrange(); } CYBOZU_TEST_AUTO(pairing) |