eccvm.test.cpp File Reference

#include <cstddef>
#include <cstdint>
#include <gtest/gtest.h>
#include <vector>
#include "barretenberg/commitment_schemes/verification_key.hpp"
#include "barretenberg/ecc/curves/grumpkin/grumpkin.hpp"
#include "barretenberg/eccvm/eccvm_circuit_builder.hpp"
#include "barretenberg/eccvm/eccvm_prover.hpp"
#include "barretenberg/eccvm/eccvm_verifier.hpp"
#include "barretenberg/honk/library/grand_product_delta.hpp"
#include "barretenberg/numeric/uint256/uint256.hpp"
#include "barretenberg/relations/permutation_relation.hpp"
#include "barretenberg/relations/relation_parameters.hpp"
#include "barretenberg/srs/global_crs.hpp"
#include "barretenberg/sumcheck/sumcheck.hpp"
#include "barretenberg/sumcheck/sumcheck_round.hpp"

Go to the source code of this file.

Classes
class	ECCVMTests

Typedefs
using	FF = ECCVMFlavor::FF
using	PK = ECCVMFlavor::ProvingKey
using	Transcript = ECCVMFlavor::Transcript

Functions
ECCVMCircuitBuilder	generate_circuit (numeric::RNG *engine=nullptr)
	Adds operations in BN254 to the op_queue and then constructs and ECCVM circuit from the op_queue.
ECCVMCircuitBuilder	generate_zero_circuit (numeric::RNG *engine=nullptr, bool zero_scalars=1)
void	complete_proving_key_for_test (bb::RelationParameters< FF > &relation_parameters, std::shared_ptr< PK > &pk, std::vector< FF > &gate_challenges)
	TEST_F (ECCVMTests, ZeroesCoefficients)
	TEST_F (ECCVMTests, PointAtInfinity)
	TEST_F (ECCVMTests, ScalarEdgeCase)
	TEST_F (ECCVMTests, ProofLengthCheck)
	Check that size of a ECCVM proof matches the corresponding constant.
	TEST_F (ECCVMTests, BaseCaseFixedSize)
	TEST_F (ECCVMTests, EqFailsFixedSize)
	TEST_F (ECCVMTests, CommittedSumcheck)
	TEST_F (ECCVMTests, FixedVK)
	Test that the fixed VK from the default constructor agrees with the one computed for an arbitrary circuit.

Typedef Documentation

FF

using FF = ECCVMFlavor::FF

Definition at line 20 of file eccvm.test.cpp.

PK

using PK = ECCVMFlavor::ProvingKey

Definition at line 21 of file eccvm.test.cpp.

Transcript

using Transcript = ECCVMFlavor::Transcript

Definition at line 22 of file eccvm.test.cpp.

Function Documentation

complete_proving_key_for_test()

void complete_proving_key_for_test	(	bb::RelationParameters< FF > &	relation_parameters,
		std::shared_ptr< PK > &	pk,
		std::vector< FF > &	gate_challenges
	)

Definition at line 96 of file eccvm.test.cpp.

generate_circuit()

ECCVMCircuitBuilder generate_circuit

(

numeric::RNG *

engine = nullptr

)

Adds operations in BN254 to the op_queue and then constructs and ECCVM circuit from the op_queue.

Parameters

engine

Returns

ECCVMCircuitBuilder

Definition at line 37 of file eccvm.test.cpp.

generate_zero_circuit()

ECCVMCircuitBuilder generate_zero_circuit	(	numeric::RNG *	engine = nullptr,
		bool	zero_scalars = 1
	)

Definition at line 71 of file eccvm.test.cpp.

TEST_F() [1/8]

TEST_F	(	ECCVMTests	,
		BaseCaseFixedSize
	)

Definition at line 193 of file eccvm.test.cpp.

TEST_F() [2/8]

TEST_F	(	ECCVMTests	,
		CommittedSumcheck
	)

Definition at line 226 of file eccvm.test.cpp.

TEST_F() [3/8]

TEST_F	(	ECCVMTests	,
		EqFailsFixedSize
	)

Definition at line 208 of file eccvm.test.cpp.

TEST_F() [4/8]

TEST_F	(	ECCVMTests	,
		FixedVK
	)

Test that the fixed VK from the default constructor agrees with the one computed for an arbitrary circuit.

Note

If this test fails, it may be because the constant ECCVM_FIXED_SIZE has changed and the fixed VK commitments in ECCVMFixedVKCommitments must be updated accordingly. Their values can be taken right from the output of this test.

Definition at line 294 of file eccvm.test.cpp.

TEST_F() [5/8]

TEST_F	(	ECCVMTests	,
		PointAtInfinity
	)

Definition at line 138 of file eccvm.test.cpp.

TEST_F() [6/8]

TEST_F	(	ECCVMTests	,
		ProofLengthCheck
	)

Check that size of a ECCVM proof matches the corresponding constant.

If this test FAILS, then the following (non-exhaustive) list should probably be updated as well:

• Proof length formula in eccvm_flavor.hpp, etc...
• eccvm_transcript.test.cpp
• constants in yarn-project in: constants.nr, constants.gen.ts, ConstantsGen.sol

Definition at line 183 of file eccvm.test.cpp.

TEST_F() [7/8]

TEST_F	(	ECCVMTests	,
		ScalarEdgeCase
	)

Definition at line 152 of file eccvm.test.cpp.

TEST_F() [8/8]

TEST_F	(	ECCVMTests	,
		ZeroesCoefficients
	)

Definition at line 124 of file eccvm.test.cpp.