1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133

// Copyright (C) 2019-2020 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 <https://www.gnu.org/licenses/>.

use crate::{
    cli::*,
    cli_types::*,
    errors::{CLIError, TestError::ProgramFileDoesNotExist},
};
use leo_compiler::{compiler::Compiler, group::targets::edwards_bls12::EdwardsGroupType};
use leo_package::{
    inputs::*,
    outputs::{OutputsDirectory, OUTPUTS_DIRECTORY_NAME},
    root::Manifest,
    source::{LibraryFile, MainFile, LIBRARY_FILENAME, MAIN_FILENAME, SOURCE_DIRECTORY_NAME},
};

use snarkvm_curves::edwards_bls12::Fq;

use clap::ArgMatches;
use std::{convert::TryFrom, env::current_dir, time::Instant};

#[derive(Debug)]
pub struct TestCommand;

impl CLI for TestCommand {
    type Options = ();
    type Output = ();

    const ABOUT: AboutType = "Compile and run all tests in the current package";
    const ARGUMENTS: &'static [ArgumentType] = &[];
    const FLAGS: &'static [FlagType] = &[];
    const NAME: NameType = "test";
    const OPTIONS: &'static [OptionType] = &[];
    const SUBCOMMANDS: &'static [SubCommandType] = &[];

    #[cfg_attr(tarpaulin, skip)]
    fn parse(_arguments: &ArgMatches) -> Result<Self::Options, CLIError> {
        Ok(())
    }

    #[cfg_attr(tarpaulin, skip)]
    fn output(_options: Self::Options) -> Result<Self::Output, CLIError> {
        let path = current_dir()?;

        // Get the package name
        let manifest = Manifest::try_from(path.as_path())?;
        let package_name = manifest.get_package_name();

        // Sanitize the package path to the root directory
        let mut package_path = path;
        if package_path.is_file() {
            package_path.pop();
        }

        let mut file_path = package_path.clone();
        file_path.push(SOURCE_DIRECTORY_NAME);

        // Verify a main or library file exists
        if MainFile::exists_at(&package_path) {
            file_path.push(MAIN_FILENAME);
        } else if LibraryFile::exists_at(&package_path) {
            file_path.push(LIBRARY_FILENAME);
        } else {
            return Err(ProgramFileDoesNotExist(package_path.into()).into());
        }

        // Construct the path to the output directory;
        let mut output_directory = package_path.clone();
        output_directory.push(OUTPUTS_DIRECTORY_NAME);

        // Create the output directory
        OutputsDirectory::create(&package_path)?;

        // Begin "Test" context for console logging
        let span = tracing::span!(tracing::Level::INFO, "Test");
        let enter = span.enter();

        // Start the timer
        let start = Instant::now();

        // Parse the current main program file
        let program =
            Compiler::<Fq, EdwardsGroupType>::parse_program_without_input(package_name, file_path, output_directory)?;

        // Parse all inputs as input pairs
        let pairs = InputPairs::try_from(package_path.as_path())?;

        // Run tests
        let temporary_program = program;
        let (passed, failed) = temporary_program.compile_test_constraints(pairs)?;

        // Drop "Test" context for console logging
        drop(enter);

        // Set the result of the test command to passed if no tests failed.
        if failed == 0 {
            // Begin "Done" context for console logging
            tracing::span!(tracing::Level::INFO, "Done").in_scope(|| {
                tracing::info!(
                    "Tests passed in {} milliseconds. {} passed; {} failed;\n",
                    start.elapsed().as_millis(),
                    passed,
                    failed
                );
            });
        } else {
            // Begin "Done" context for console logging
            tracing::span!(tracing::Level::ERROR, "Done").in_scope(|| {
                tracing::error!(
                    "Tests failed in {} milliseconds. {} passed; {} failed;\n",
                    start.elapsed().as_millis(),
                    passed,
                    failed
                );
            });
        };

        Ok(())
    }
}