mirror of
https://github.com/AleoHQ/leo.git
synced 2024-11-29 22:36:05 +03:00
177 lines
5.6 KiB
Rust
177 lines
5.6 KiB
Rust
use crate::{
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boolean::{output_false, output_true},
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compile_program, get_error, get_output, EdwardsConstrainedValue, EdwardsTestCompiler,
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};
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use leo_compiler::{
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errors::{CompilerError, FunctionError, StatementError},
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group::edwards_bls12::EdwardsGroupType,
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ConstrainedValue, InputValue,
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};
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use snarkos_curves::edwards_bls12::{EdwardsAffine, Fq};
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use snarkos_gadgets::curves::edwards_bls12::EdwardsBlsGadget;
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use snarkos_models::{
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curves::Group,
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gadgets::{curves::GroupGadget, r1cs::TestConstraintSystem, utilities::alloc::AllocGadget},
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};
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use std::str::FromStr;
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const DIRECTORY_NAME: &str = "tests/group/";
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const TEST_POINT_1: &str = "(7374112779530666882856915975292384652154477718021969292781165691637980424078, 3435195339177955418892975564890903138308061187980579490487898366607011481796)";
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const TEST_POINT_2: &str = "(1005842117974384149622370061042978581211342111653966059496918451529532134799, 79389132189982034519597104273449021362784864778548730890166152019533697186)";
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fn output_expected_constant(program: EdwardsTestCompiler, expected: EdwardsAffine) {
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let output = get_output(program);
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assert_eq!(
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EdwardsConstrainedValue::Return(vec![ConstrainedValue::Group(EdwardsGroupType::Constant(
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expected
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))])
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.to_string(),
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output.to_string()
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)
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}
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fn output_expected_allocated(program: EdwardsTestCompiler, expected: EdwardsBlsGadget) {
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let output = get_output(program);
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assert_eq!(
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EdwardsConstrainedValue::Return(vec![ConstrainedValue::Group(
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EdwardsGroupType::Allocated(expected)
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)])
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.to_string(),
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output.to_string()
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)
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}
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fn output_zero(program: EdwardsTestCompiler) {
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output_expected_constant(program, EdwardsAffine::zero())
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}
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fn fail_enforce(program: EdwardsTestCompiler) {
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match get_error(program) {
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CompilerError::FunctionError(FunctionError::StatementError(
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StatementError::SynthesisError(_),
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)) => {}
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error => panic!("Expected evaluate error, got {}", error),
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}
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}
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#[test]
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fn test_zero() {
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let program = compile_program(DIRECTORY_NAME, "zero.leo").unwrap();
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output_zero(program);
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}
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#[test]
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fn test_point() {
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let point = EdwardsAffine::from_str(TEST_POINT_1).unwrap();
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let program = compile_program(DIRECTORY_NAME, "point.leo").unwrap();
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output_expected_constant(program, point);
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}
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#[test]
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fn test_add() {
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use std::ops::Add;
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let point_1 = EdwardsAffine::from_str(TEST_POINT_1).unwrap();
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let point_2 = EdwardsAffine::from_str(TEST_POINT_2).unwrap();
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let sum = point_1.add(&point_2);
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let program = compile_program(DIRECTORY_NAME, "add.leo").unwrap();
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output_expected_constant(program, sum);
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}
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#[test]
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fn test_sub() {
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use std::ops::Sub;
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let point_1 = EdwardsAffine::from_str(TEST_POINT_1).unwrap();
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let point_2 = EdwardsAffine::from_str(TEST_POINT_2).unwrap();
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let sum = point_1.sub(&point_2);
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let program = compile_program(DIRECTORY_NAME, "sub.leo").unwrap();
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output_expected_constant(program, sum);
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}
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#[test]
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fn test_eq_true() {
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let program = compile_program(DIRECTORY_NAME, "eq_true.leo").unwrap();
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output_true(program)
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}
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#[test]
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fn test_eq_false() {
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let program = compile_program(DIRECTORY_NAME, "eq_false.leo").unwrap();
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output_false(program)
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}
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#[test]
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fn test_assert_eq_true() {
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let program = compile_program(DIRECTORY_NAME, "assert_eq_true.leo").unwrap();
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let _res = get_output(program);
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}
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#[test]
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fn test_assert_eq_false() {
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let program = compile_program(DIRECTORY_NAME, "assert_eq_false.leo").unwrap();
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fail_enforce(program);
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}
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#[test]
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fn test_input() {
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let mut program = compile_program(DIRECTORY_NAME, "input.leo").unwrap();
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program.set_inputs(vec![Some(InputValue::Group(TEST_POINT_1.into()))]);
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let mut cs = TestConstraintSystem::<Fq>::new();
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let constant_point = EdwardsAffine::from_str(TEST_POINT_1).unwrap();
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let allocated_point =
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<EdwardsBlsGadget as AllocGadget<EdwardsAffine, Fq>>::alloc(&mut cs, || Ok(constant_point))
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.unwrap();
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output_expected_allocated(program, allocated_point);
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}
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#[test]
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fn test_ternary() {
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let mut program_1 = compile_program(DIRECTORY_NAME, "ternary.leo").unwrap();
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let mut program_2 = program_1.clone();
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// true -> point_1
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program_1.set_inputs(vec![Some(InputValue::Boolean(true))]);
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let point_1 = EdwardsAffine::from_str(TEST_POINT_1).unwrap();
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let output_1 = get_output(program_1);
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let actual_1: EdwardsAffine = match output_1 {
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EdwardsConstrainedValue::Return(vec) => match vec.as_slice() {
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[ConstrainedValue::Group(EdwardsGroupType::Allocated(edwards_gadget))] => {
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<EdwardsBlsGadget as GroupGadget<EdwardsAffine, Fq>>::get_value(edwards_gadget)
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.unwrap()
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}
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_ => panic!("program output unknown return value"),
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},
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_ => panic!("program output unknown return value"),
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};
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assert_eq!(point_1, actual_1);
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// false -> point_2
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program_2.set_inputs(vec![Some(InputValue::Boolean(false))]);
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let point_2 = EdwardsAffine::from_str(TEST_POINT_2).unwrap();
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let output_2 = get_output(program_2);
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let actual_2: EdwardsAffine = match output_2 {
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EdwardsConstrainedValue::Return(vec) => match vec.as_slice() {
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[ConstrainedValue::Group(EdwardsGroupType::Allocated(edwards_gadget))] => {
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<EdwardsBlsGadget as GroupGadget<EdwardsAffine, Fq>>::get_value(edwards_gadget)
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.unwrap()
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}
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_ => panic!("program output unknown return value"),
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},
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_ => panic!("program output unknown return value"),
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};
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assert_eq!(point_2, actual_2);
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}
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