roc/cli/tests/cli_run.rs

// #[macro_use]
extern crate pretty_assertions;

extern crate bumpalo;
extern crate inlinable_string;
extern crate roc_collections;
extern crate roc_load;
extern crate roc_module;

mod helpers;

#[cfg(test)]
mod cli_run {
    use crate::helpers::{example_file, extract_valgrind_errors, run_roc, run_with_valgrind, Out};
    use serial_test::serial;

    fn check_hello_world_output(out: Out) {
        if !out.stderr.is_empty() {
            panic!(out.stderr);
        }
        assert!(out.status.success());

        let (valgrind_out, raw_xml) =
            run_with_valgrind(&[example_file("hello-world", "app").to_str().unwrap()]);

        let ending = "Hello, World!!!!!!!!!!!!!\n";
        if !&valgrind_out.stdout.ends_with(ending) {
            panic!(
                "expected output to end with {:?} but instead got {:#?}",
                ending, valgrind_out
            );
        }
        let memory_errors = extract_valgrind_errors(&raw_xml);
        if !memory_errors.is_empty() {
            panic!("{:?}", memory_errors);
        }
        assert!(valgrind_out.status.success());
    }

    #[test]
    #[serial(hello_world)]
    fn run_hello_world() {
        check_hello_world_output(run_roc(&[
            "build",
            example_file("hello-world", "Hello.roc").to_str().unwrap(),
        ]));
    }

    #[test]
    #[serial(hello_world)]
    fn run_hello_world_optimized() {
        check_hello_world_output(run_roc(&[
            "build",
            "--optimize",
            example_file("hello-world", "Hello.roc").to_str().unwrap(),
        ]));
    }

    fn check_quicksort_output(out: Out) {
        if !out.stderr.is_empty() {
            panic!(out.stderr);
        }
        assert!(out.status.success());

        let (valgrind_out, raw_xml) =
            run_with_valgrind(&[example_file("quicksort", "app").to_str().unwrap()]);
        let ending = "[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2]\n";
        if !&valgrind_out.stdout.ends_with(ending) {
            panic!(
                "expected output to end with {:?} but instead got {:#?}",
                ending, valgrind_out
            );
        }
        let memory_errors = extract_valgrind_errors(&raw_xml);
        if !memory_errors.is_empty() {
            panic!("{:?}", memory_errors);
        }
        assert!(valgrind_out.status.success());
    }

    #[test]
    #[serial(quicksort)]
    // TODO: Stop ignoring this test once we are correctly freeing the RocList even when in dev build.
    #[ignore]
    fn run_quicksort() {
        check_quicksort_output(run_roc(&[
            "build",
            example_file("quicksort", "Quicksort.roc").to_str().unwrap(),
        ]));
    }

    #[test]
    #[serial(quicksort)]
    fn run_quicksort_optimized() {
        check_quicksort_output(run_roc(&[
            "build",
            "--optimize",
            example_file("quicksort", "Quicksort.roc").to_str().unwrap(),
        ]));
    }

    fn check_muti_module_output(out: Out) {
        if !out.stderr.is_empty() {
            panic!(out.stderr);
        }
        assert!(out.status.success());

        let (valgrind_out, raw_xml) =
            run_with_valgrind(&[example_file("multi-module", "app").to_str().unwrap()]);
        let ending = "[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2]\n";
        if !&valgrind_out.stdout.ends_with(ending) {
            panic!(
                "expected output to end with {:?} but instead got {:#?}",
                ending, valgrind_out
            );
        }
        let memory_errors = extract_valgrind_errors(&raw_xml);
        if !memory_errors.is_empty() {
            panic!("{:?}", memory_errors);
        }
        assert!(valgrind_out.status.success());
    }

    #[test]
    #[serial(multi_module)]
    // TODO: Stop ignoring this test once we are correctly freeing the RocList even when in dev build.
    #[ignore]
    fn run_multi_module() {
        check_muti_module_output(run_roc(&[
            "run",
            example_file("multi-module", "Quicksort.roc")
                .to_str()
                .unwrap(),
        ]));
    }

    #[test]
    #[serial(multi_module)]
    fn run_multi_module_optimized() {
        check_muti_module_output(run_roc(&[
            "run",
            example_file("multi-module", "Quicksort.roc")
                .to_str()
                .unwrap(),
            "--optimize",
        ]));
    }
}