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This commit is contained in:
Mayukha Vadari
2026-08-25 14:26:46 -04:00
parent a6eff04e89
commit bf9d896c1d
1 changed files with 0 additions and 68 deletions
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68
src/tests/libxrpl/tx/wasm/host_functions/FloatRoot.cpp
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#include <xrpl/basics/Slice.h>
#include <xrpl/tx/wasm/WasmCommon.h>
#include <gtest/gtest.h>
#include <tx/wasm/FloatFixture.h>
#include <tx/wasm/RealHostFixture.h>
namespace xrpl::test {
struct FloatRootImpl : FloatTest
{
};
TEST_F(FloatRootImpl, BadModeIsMalformed)
{
expectError(
makeHost()->floatRoot(slice(FloatTest::kOne), 2, -1),
HostFunctionError::FloatInputMalformed);
}
TEST_F(FloatRootImpl, MalformedInput)
{
expectError(makeHost()->floatRoot(Slice{}, 3, 0), HostFunctionError::FloatInputMalformed);
}
TEST_F(FloatRootImpl, NegativeDegreeIsMalformed)
{
expectError(
makeHost()->floatRoot(slice(FloatTest::kOne), -2, 0),
HostFunctionError::FloatInputMalformed);
}
TEST_F(FloatRootImpl, RootOfZeroIsZero)
{
expectValue(makeHost()->floatRoot(slice(FloatTest::kIntZero), 2, 0), FloatTest::kIntZero);
}
TEST_F(FloatRootImpl, FirstRootIsIdentity)
{
expectValue(makeHost()->floatRoot(slice(FloatTest::kMaxIOU), 1, 0), FloatTest::kMaxIOU);
}
TEST_F(FloatRootImpl, SquareRootOfHundredIsTen)
{
auto h = makeHost();
auto const hundred = h->floatFromMantExp(100, 0, 0);
ASSERT_TRUE(hundred.has_value());
expectValue(h->floatRoot(slice(*hundred), 2, 0), FloatTest::kTen);
}
TEST_F(FloatRootImpl, CubeRootOfThousandIsTen)
{
auto h = makeHost();
auto const thousand = h->floatFromMantExp(1000, 0, 0);
ASSERT_TRUE(thousand.has_value());
expectValue(h->floatRoot(slice(*thousand), 3, 0), FloatTest::kTen);
}
TEST_F(FloatRootImpl, SquareRootOfHundredthIsTenth)
{
auto h = makeHost();
auto const hundredth = h->floatFromMantExp(1, -2, 0);
auto const tenth = h->floatFromMantExp(1, -1, 0);
ASSERT_TRUE(hundredth.has_value() && tenth.has_value());
expectValue(h->floatRoot(slice(*hundredth), 2, 0), *tenth);
}
} // namespace xrpl::test