rootle 0.12.1

Modal TUI for browsing remote source-control systems from the terminal
Documentation 
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use super::*;

#[test]
fn version_ordering() {
    // One minor up from the running crate version is always newer.
    let cur = env!("CARGO_PKG_VERSION");
    let mut parts = cur.split('.').map(|p| p.parse::<u64>().unwrap());
    let next = format!(
        "v{}.{}.{}",
        parts.next().unwrap(),
        parts.next().unwrap() + 1,
        parts.next().unwrap()
    );
    assert!(is_newer(&next));
    assert!(!is_newer("v0.1.0"));
    assert!(!is_newer(cur));
    assert!(!is_newer("garbage"));
}

/// 0018 M2: the toast nags once per version per 24h, then goes
/// quiet (the chip persists regardless).
#[test]
fn toast_is_once_per_version_per_day() {
    let dir = std::env::temp_dir().join(format!("rootle-toast-test-{}", std::process::id()));
    let _ = std::fs::remove_dir_all(&dir);
    std::fs::create_dir_all(&dir).unwrap();
    let path = dir.join("update.json");

    assert!(take_toast_at(&path, "v9.9.9", 1_000), "first sight nags");
    assert!(
        !take_toast_at(&path, "v9.9.9", 1_000 + 3600),
        "same day is quiet"
    );
    assert!(
        take_toast_at(&path, "v9.9.9", 1_000 + DAY + 1),
        "a day later nags again"
    );
    assert!(
        take_toast_at(&path, "v9.9.10", 1_000 + DAY + 2),
        "a new version nags immediately"
    );
    let text = std::fs::read_to_string(&path).unwrap();
    assert!(text.contains("shown_at"), "stamp carries shown_at: {text}");
    assert!(text.contains("v9.9.10"), "stamp tracks the new tag: {text}");
}

/// 0018 M2: CI, dumb terminals, and piped stdout never check.
#[test]
fn check_environment_gates() {
    assert!(check_allowed_from(None, Some("xterm-256color"), true));
    assert!(check_allowed_from(Some("false"), Some("xterm"), true));
    assert!(
        !check_allowed_from(Some("true"), None, true),
        "CI=true skips"
    );
    assert!(!check_allowed_from(Some("1"), None, true), "CI=1 skips");
    assert!(
        !check_allowed_from(None, Some("dumb"), true),
        "dumb TERM skips"
    );
    assert!(!check_allowed_from(None, None, false), "piped stdout skips");
}

/// 0018 M3: the exit line fires only when disk > running.
#[test]
fn exit_line_only_when_disk_is_newer() {
    assert_eq!(
        exit_note("0.8.2", "0.8.3").as_deref(),
        Some("v0.8.3 installed — relaunch for it")
    );
    assert_eq!(exit_note("0.8.3", "0.8.3"), None, "same version is silent");
    assert_eq!(
        exit_note("0.8.3", "v0.9.0").as_deref(),
        Some("v0.9.0 installed — relaunch for it")
    );
    assert_eq!(exit_note("0.8.3", "0.8.2"), None, "older disk is silent");
    assert_eq!(exit_note("0.8.3", "garbage"), None);
}

/// A loopback release exercises extraction, verified replacement and dry-run
/// preservation without touching the running binary or user installation.
#[test]
fn tarball_update_downloads_verifies_and_swaps() {
    use wiremock::matchers::{method, path};
    use wiremock::{Mock, MockServer, ResponseTemplate};

    let target = rootle_manager::platform_target();
    let file = format!("rootle-9.9.9-{target}.tar.gz");
    let payload = b"#!/bin/sh\necho new rootle\n";

    // pkg/rootle tarball, the release-asset shape.
    let enc = flate2::write::GzEncoder::new(Vec::new(), flate2::Compression::fast());
    let mut builder = tar::Builder::new(enc);
    let mut header = tar::Header::new_gnu();
    header.set_size(payload.len() as u64);
    header.set_mode(0o755);
    header.set_entry_type(tar::EntryType::Regular);
    header.set_cksum();
    builder
        .append_data(&mut header, "pkg/rootle", &payload[..])
        .unwrap();
    let tarball = builder.into_inner().unwrap().finish().unwrap();
    let sha = {
        use sha2::{Digest, Sha256};
        Sha256::digest(&tarball)
            .iter()
            .map(|b| format!("{b:02x}"))
            .collect::<String>()
    };

    let rt = tokio::runtime::Builder::new_multi_thread()
        .enable_all()
        .build()
        .unwrap();
    let server = rt.block_on(MockServer::start());
    let base = server.uri();
    rt.block_on(async {
        Mock::given(method("GET"))
            .and(path("/repos/rootledev/rootle/releases/latest"))
            .respond_with(ResponseTemplate::new(200).set_body_json(serde_json::json!({
                "tag_name": "v9.9.9",
                "assets": [
                    {"name": file, "browser_download_url": format!("{base}/dl/{file}")},
                    {"name": format!("{file}.sha256"), "browser_download_url": format!("{base}/dl/{file}.sha256")},
                ]
            })))
            .mount(&server)
            .await;
        Mock::given(method("GET"))
            .and(path(format!("/dl/{file}")))
            .respond_with(ResponseTemplate::new(200).set_body_bytes(tarball.clone()))
            .mount(&server)
            .await;
        Mock::given(method("GET"))
            .and(path(format!("/dl/{file}.sha256")))
            .respond_with(
                ResponseTemplate::new(200).set_body_string(format!("{sha}  {file}")),
            )
            .mount(&server)
            .await;
        Mock::given(method("GET"))
            .and(path(format!("/dl/tampered-{file}.sha256")))
            .respond_with(ResponseTemplate::new(200).set_body_string("deadbeef  x"))
            .mount(&server)
            .await;
    });

    let dir = std::env::temp_dir().join(format!("rootle-update-test-{}", std::process::id()));
    let _ = std::fs::remove_dir_all(&dir);
    std::fs::create_dir_all(&dir).unwrap();
    let exe = dir.join("rootle");
    std::fs::write(&exe, b"#!/bin/sh\necho old\n").unwrap();

    let (ui, _) = rootle_manager::progress::ProgressOutput::recorder();
    let _ = update_inner(&base, false, &exe, Channel::Tarball, &ui).expect("update");
    assert_eq!(std::fs::read(&exe).unwrap(), payload, "swapped in place");
    assert!(
        !dir.join("rootle.update-tmp").exists(),
        "staging file is renamed away"
    );

    // A payload that doesn't match the served sidecar refuses.
    let err =
        rootle_manager::verify_checksum(b"not the tarball", &format!("{base}/dl/{file}.sha256"))
            .unwrap_err()
            .to_string();
    assert!(err.contains("checksum mismatch"), "got: {err}");

    // --check leaves the executable untouched.
    let exe3 = dir.join("rootle3");
    std::fs::write(&exe3, b"#!/bin/sh\necho old\n").unwrap();
    let (ui3, _) = rootle_manager::progress::ProgressOutput::recorder();
    let _ = update_inner(&base, true, &exe3, Channel::Tarball, &ui3).expect("check");
    assert_eq!(std::fs::read(&exe3).unwrap(), b"#!/bin/sh\necho old\n");
}