// Copyright (C) 2019-2021 Aleo Systems Inc. // This file is part of the Leo library. // The Leo library is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // The Leo library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with the Leo library. If not, see . use crate::{ assert_satisfied, expect_compiler_error, generate_main_input, generate_test_input_u32, get_output, parse_program, parse_program_with_input, EdwardsTestCompiler, }; use leo_ast::InputValue; #[test] fn test_assert() { let program_string = include_str!("assert.leo"); let mut program_1_pass = parse_program(program_string).unwrap(); let mut program_0_pass = program_1_pass.clone(); let mut program_2_fail = program_1_pass.clone(); // Check that an input value of 1 satisfies the constraint system let main_input = generate_main_input(vec![("a", generate_test_input_u32(1))]); program_1_pass.set_main_input(main_input); assert_satisfied(program_1_pass); // Check that an input value of 0 satisfies the constraint system let main_input = generate_main_input(vec![("a", generate_test_input_u32(0))]); program_0_pass.set_main_input(main_input); assert_satisfied(program_0_pass); // Check that an input value of 2 does not satisfy the constraint system let main_input = generate_main_input(vec![("a", generate_test_input_u32(2))]); program_2_fail.set_main_input(main_input); expect_compiler_error(program_2_fail); } #[test] fn test_mutate() { let program_string = include_str!("mutate.leo"); let mut program_1_pass = parse_program(program_string).unwrap(); let mut program_0_pass = program_1_pass.clone(); // Check that an input value of 1 satisfies the constraint system let main_input = generate_main_input(vec![("a", generate_test_input_u32(1))]); program_1_pass.set_main_input(main_input); assert_satisfied(program_1_pass); // Check that an input value of 0 satisfies the constraint system let main_input = generate_main_input(vec![("a", generate_test_input_u32(0))]); program_0_pass.set_main_input(main_input); assert_satisfied(program_0_pass); } #[test] fn test_for_loop() { let program_string = include_str!("for_loop.leo"); let mut program_true_6 = parse_program(program_string).unwrap(); let mut program_false_0 = program_true_6.clone(); // Check that an input value of true satisfies the constraint system let main_input = generate_main_input(vec![("a", Some(InputValue::Boolean(true)))]); program_true_6.set_main_input(main_input); assert_satisfied(program_true_6); // Check that an input value of false satisfies the constraint system let main_input = generate_main_input(vec![("a", Some(InputValue::Boolean(false)))]); program_false_0.set_main_input(main_input); assert_satisfied(program_false_0); } #[test] fn test_chain() { let program_string = include_str!("chain.leo"); let mut program_1_1 = parse_program(program_string).unwrap(); let mut program_2_2 = program_1_1.clone(); let mut program_4_3 = program_1_1.clone(); // Check that an input of 1 outputs 1 let main_input = generate_main_input(vec![ ("a", generate_test_input_u32(1)), ("b", generate_test_input_u32(1)), ]); program_1_1.set_main_input(main_input); assert_satisfied(program_1_1); // Check that an input of 2 outputs 2 let main_input = generate_main_input(vec![ ("a", generate_test_input_u32(2)), ("b", generate_test_input_u32(2)), ]); program_2_2.set_main_input(main_input); assert_satisfied(program_2_2); // Check that an input of 4 outputs 3 let main_input = generate_main_input(vec![ ("a", generate_test_input_u32(4)), ("b", generate_test_input_u32(3)), ]); program_4_3.set_main_input(main_input); assert_satisfied(program_4_3); } #[test] fn test_nested() { let program_string = include_str!("nested.leo"); let mut program_true_true_3 = parse_program(program_string).unwrap(); let mut program_true_false_1 = program_true_true_3.clone(); let mut program_false_false_0 = program_true_true_3.clone(); // Check that an input value of true true outputs 3 let main_input = generate_main_input(vec![ ("a", Some(InputValue::Boolean(true))), ("b", Some(InputValue::Boolean(true))), ("c", generate_test_input_u32(3)), ]); program_true_true_3.set_main_input(main_input); assert_satisfied(program_true_true_3); // Check that an input value of true false outputs 1 let main_input = generate_main_input(vec![ ("a", Some(InputValue::Boolean(true))), ("b", Some(InputValue::Boolean(false))), ("c", generate_test_input_u32(1)), ]); program_true_false_1.set_main_input(main_input); assert_satisfied(program_true_false_1); // Check that an input value of false false outputs 0 let main_input = generate_main_input(vec![ ("a", Some(InputValue::Boolean(false))), ("b", Some(InputValue::Boolean(false))), ("c", generate_test_input_u32(0)), ]); program_false_false_0.set_main_input(main_input); assert_satisfied(program_false_false_0); } fn output_one(program: EdwardsTestCompiler) { let expected = include_bytes!("output/registers_one.out"); let actual = get_output(program); assert_eq!(expected, actual.bytes().as_slice()); } fn output_zero(program: EdwardsTestCompiler) { let expected = include_bytes!("output/registers_zero.out"); let actual = get_output(program); assert_eq!(expected, actual.bytes().as_slice()); } #[test] fn test_multiple_returns() { let program_string = include_str!("multiple_returns.leo"); // Check that an input value of 1 writes 1 to the output registers let registers_one_string = include_str!("input/registers_one.in"); let program = parse_program_with_input(program_string, registers_one_string).unwrap(); output_one(program); // Check that an input value of 0 writes 0 to the output registers let registers_zero_string = include_str!("input/registers_zero.in"); let program = parse_program_with_input(program_string, registers_zero_string).unwrap(); output_zero(program); }