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Checkpoint the party/runtime stack before share-program and malicious-mode work.

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Ship the TLS mesh, composer, Beaver/Yao/leaf MPC, prep/online paths, apps, and docs so the tree is pushable before elevating share_expr, security_mode, and prep resume.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Ryan Henry 2026-09-28 05:59:19 -06:00
parent 695f8e84f7
commit 0d22946a0e
1835 changed files with 170291 additions and 2849 deletions
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68
test/tests/range_lut_test.cpp
View file

@ -1,4 +1,5 @@
#include <gtest/gtest.h>
#include <tuple>
#include "grotto/range_lut.hpp"
@ -103,16 +104,26 @@ bool near_odd_multiple_of_half_pi(long double x)
TEST(RangeLut, LogarithmsTrackLibmOnEveryPrecision)
{
const grotto::reduced maps[] = {
grotto::reduced::ln, grotto::reduced::lg, grotto::reduced::log10,
};
const long double samples[] = {
0.125L, 0.3L, 0.5L, 0.75L, 1.0L, 1.5L, 2.0L, 3.0L, 7.5L, 16.0L, 24.0L, 100.0L,
};
for (auto which : maps)
for (unsigned k : grotto::principal_precisions)
for (long double x : samples)
expect_ulps(which, k, x, 6.0L);
for (unsigned k : grotto::principal_precisions)
{
for (long double x : samples)
{
expect_ulps(grotto::reduced::ln, k, x, 1.0L);
expect_ulps(grotto::reduced::log10, k, x, 1.0L);
expect_ulps(grotto::reduced::lg, k, x, 2.0L);
}
for (int exp : {-20, 20})
{
const long double x = std::ldexp(1.0L, exp);
if (raw_of(x, k) == 0)
continue;
expect_ulps(grotto::reduced::ln, k, x, 1.0L);
expect_ulps(grotto::reduced::log10, k, x, 1.0L);
}
}
}
TEST(RangeLut, ExponentialsTrackLibmOnEveryPrecision)
@ -120,10 +131,12 @@ TEST(RangeLut, ExponentialsTrackLibmOnEveryPrecision)
const long double samples[] = {
-2.0L, -1.5L, -0.5L, -0.1L, 0.0L, 0.1L, 0.5L, 1.0L, 1.5L, 2.0L,
};
for (auto which : {grotto::reduced::exp, grotto::reduced::exp2})
for (unsigned k : grotto::principal_precisions)
for (long double x : samples)
expect_ulps(which, k, x, 16.0L);
for (unsigned k : grotto::principal_precisions)
for (long double x : samples)
{
expect_ulps(grotto::reduced::exp, k, x, 1.0L);
expect_ulps(grotto::reduced::exp2, k, x, 2.0L);
}
for (unsigned k : grotto::principal_precisions)
{
for (long double x : {-0.9L, -0.25L, 0.0L, 0.25L, 0.9L})
@ -259,7 +272,7 @@ TEST(RangeLut, TanAndSecPolesThrow)
{
try
{
(void)grotto::eval_reduced(which, k, raw);
grotto::eval_reduced(which, k, raw);
}
catch (const std::domain_error &)
{
@ -290,7 +303,7 @@ TEST(RangeLut, Exp10RejectsAnIntegerPowerPast18)
{
try
{
(void)grotto::eval_reduced(grotto::reduced::exp10, k, raw_of(static_cast<long double>(n), k));
grotto::eval_reduced(grotto::reduced::exp10, k, raw_of(static_cast<long double>(n), k));
}
catch (const std::overflow_error &)
{
@ -302,10 +315,8 @@ TEST(RangeLut, Exp10RejectsAnIntegerPowerPast18)
ASSERT_LE(first_overflow, 19);
EXPECT_NO_THROW(grotto::eval_reduced(grotto::reduced::exp10, k,
raw_of(static_cast<long double>(first_overflow - 1), k)));
EXPECT_THROW(grotto::eval_reduced(grotto::reduced::exp10, k, raw_of(19.0L, k)),
std::overflow_error);
EXPECT_THROW(grotto::eval_reduced(grotto::reduced::exp10, k, raw_of(-19.0L, k)),
std::overflow_error);
EXPECT_THROW(grotto::eval_reduced(grotto::reduced::exp10, k, raw_of(19.0L, k)), std::overflow_error);
EXPECT_THROW(grotto::eval_reduced(grotto::reduced::exp10, k, raw_of(-19.0L, k)), std::overflow_error);
}
TEST(RangeLut, Expm1AndLog1pTrackLibm)
@ -325,9 +336,28 @@ TEST(RangeLut, Expm1AndLog1pTrackLibm)
expect_ulps(grotto::reduced::log1p, k, std::ldexp(1.0L, -static_cast<int>(k)), 2.0L);
expect_ulps(grotto::reduced::log1p, k, -std::ldexp(1.0L, -static_cast<int>(k)), 2.0L);
for (long double x : expm1_samples)
expect_ulps(grotto::reduced::expm1, k, x, 20.0L);
expect_ulps(grotto::reduced::expm1, k, x, 1.0L);
for (long double x : log1p_samples)
expect_ulps(grotto::reduced::log1p, k, x, 8.0L);
expect_ulps(grotto::reduced::log1p, k, x, 1.0L);
}
}
TEST(RangeLut, ReciprocalFamilyStaysInsideOneUlpAfterTheLift)
{
const long double samples[] = {
std::ldexp(1.0L, -12), 0.015625L, 0.125L, 0.5L, 0.75L, 1.0L, 1.5L, 3.0L, 8.0L, 100.0L,
};
for (auto which : {grotto::reduced::inv, grotto::reduced::rsqrt, grotto::reduced::invsq})
{
for (unsigned k : {16u, 32u})
{
for (long double x : samples)
{
if (k == 16 && x < std::ldexp(1.0L, -10))
continue;
expect_ulps(which, k, x, 1.0L);
}
}
}
}