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| author | MITSUNARI Shigeo <herumi@nifty.com> | 2019-04-18 16:32:36 +0800 |
|---|---|---|
| committer | MITSUNARI Shigeo <herumi@nifty.com> | 2019-04-24 16:12:10 +0800 |
| commit | 2b3835260a7a594214bec51fb46e105634145c31 (patch) | |
| tree | b174b27fd3bc8a5cdbbf557cca2f1c5bba721f0d | |
| parent | 3adee27f18a8a8ff56d2f78edbdb1e1e8bcca4f4 (diff) | |
| download | tangerine-mcl-2b3835260a7a594214bec51fb46e105634145c31.tar.gz tangerine-mcl-2b3835260a7a594214bec51fb46e105634145c31.tar.zst tangerine-mcl-2b3835260a7a594214bec51fb46e105634145c31.zip | |
avoid overflow in test
| -rw-r--r-- | test/fp_test.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/test/fp_test.cpp b/test/fp_test.cpp index dc1b01e..d82c30f 100644 --- a/test/fp_test.cpp +++ b/test/fp_test.cpp @@ -567,7 +567,8 @@ void setArrayMaskTest2(mcl::fp::Mode mode) void setArrayModTest() { const mpz_class& p = Fp::getOp().mp; - const mpz_class tbl[] = { + mpz_class tbl[] = { + 0, // max 0, 1, p - 1, @@ -582,8 +583,9 @@ void setArrayModTest() p * p - 1, p * p, p * p + 1, - (mpz_class(1) << Fp::getOp().N * mcl::fp::UnitBitSize * 2) - 1, }; + std::string maxStr(mcl::gmp::getBitSize(p) * 2, '1'); + mcl::gmp::setStr(tbl[0], maxStr, 2); const size_t unitByteSize = sizeof(mcl::fp::Unit); for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) { const mpz_class& x = tbl[i]; @@ -816,7 +818,8 @@ void serializeTest() void modpTest() { const mpz_class& p = Fp::getOp().mp; - const mpz_class tbl[] = { + mpz_class tbl[] = { + 0, // max 0, 1, p - 1, @@ -831,8 +834,9 @@ void modpTest() p * p - 1, p * p, p * p + 1, - (mpz_class(1) << Fp::getOp().N * mcl::fp::UnitBitSize * 2) - 1, }; + std::string maxStr(mcl::gmp::getBitSize(p) * 2, '1'); + mcl::gmp::setStr(tbl[0], maxStr, 2); mcl::Modp modp; modp.init(p); for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) { |