Files
relicario/crates/relicario-cli/tests/common/mod.rs
2026-04-28 19:32:58 -04:00

131 lines
4.4 KiB
Rust

//! Shared helpers for CLI integration tests.
//!
//! `TestVault::init()` spins up a fresh vault in a `TempDir` using
//! `RELICARIO_TEST_PASSPHRASE` as the escape hatch (bypasses TTY prompts).
//! Every `run()` / `run_with_input()` call sets both `RELICARIO_IMAGE` and
//! `RELICARIO_TEST_PASSPHRASE`, so vault-mutating commands unlock without
//! interactive input.
//!
//! Note for Task 23 implementers: commands that prompt for a *new item
//! password* (i.e. `edit` when changing a Login password) also use
//! `rpassword`. Plumb `RELICARIO_TEST_ITEM_PASSWORD` through `cmd_edit` in
//! main.rs, or use an item type / edit path that avoids the rpassword call.
use std::io::Write;
use std::path::{Path, PathBuf};
use std::process::{Command, Stdio};
use assert_cmd::cargo::CommandCargoExt;
use tempfile::TempDir;
pub struct TestVault {
pub dir: TempDir,
pub reference_image: PathBuf,
pub passphrase: String,
}
impl TestVault {
pub fn init() -> Self {
let dir = TempDir::new().expect("tempdir");
let carrier = make_test_jpeg(400, 300);
let carrier_path = dir.path().join("carrier.jpg");
std::fs::write(&carrier_path, &carrier).unwrap();
let passphrase = "correct horse battery staple 2026".to_string();
let ref_path = dir.path().join("reference.jpg");
let mut cmd = Command::cargo_bin("relicario").unwrap();
cmd.current_dir(dir.path())
.env("RELICARIO_TEST_PASSPHRASE", &passphrase)
.args([
"init",
"--image",
carrier_path.to_str().unwrap(),
"--output",
ref_path.to_str().unwrap(),
])
.stdin(Stdio::null())
.stdout(Stdio::piped())
.stderr(Stdio::piped());
let out = cmd.output().unwrap();
assert!(
out.status.success(),
"init failed:\nstdout: {}\nstderr: {}",
String::from_utf8_lossy(&out.stdout),
String::from_utf8_lossy(&out.stderr)
);
Self {
dir,
reference_image: ref_path,
passphrase,
}
}
pub fn path(&self) -> &Path {
self.dir.path()
}
pub fn run(&self, args: &[&str]) -> std::process::Output {
let mut cmd = Command::cargo_bin("relicario").unwrap();
cmd.current_dir(self.dir.path())
.env("RELICARIO_IMAGE", &self.reference_image)
.env("RELICARIO_TEST_PASSPHRASE", &self.passphrase)
.args(args)
.stdin(Stdio::null())
.stdout(Stdio::piped())
.stderr(Stdio::piped());
cmd.output().unwrap()
}
pub fn run_with_backup_pass(&self, args: &[&str], backup_pass: &str) -> std::process::Output {
let mut cmd = Command::cargo_bin("relicario").unwrap();
cmd.current_dir(self.dir.path())
.env("RELICARIO_IMAGE", &self.reference_image)
.env("RELICARIO_TEST_PASSPHRASE", &self.passphrase)
.env("RELICARIO_TEST_BACKUP_PASSPHRASE", backup_pass)
.args(args)
.stdin(Stdio::null())
.stdout(Stdio::piped())
.stderr(Stdio::piped());
cmd.output().unwrap()
}
pub fn run_with_input(&self, args: &[&str], extra: &[&str]) -> std::process::Output {
let mut cmd = Command::cargo_bin("relicario").unwrap();
cmd.current_dir(self.dir.path())
.env("RELICARIO_IMAGE", &self.reference_image)
.env("RELICARIO_TEST_PASSPHRASE", &self.passphrase)
.args(args)
.stdin(Stdio::piped())
.stdout(Stdio::piped())
.stderr(Stdio::piped());
let mut child = cmd.spawn().unwrap();
{
let stdin = child.stdin.as_mut().unwrap();
for line in extra {
writeln!(stdin, "{line}").unwrap();
}
}
child.wait_with_output().unwrap()
}
}
pub fn make_test_jpeg(w: u32, h: u32) -> Vec<u8> {
use image::codecs::jpeg::JpegEncoder;
use image::{ExtendedColorType, ImageBuffer, ImageEncoder, Rgb};
let img = ImageBuffer::from_fn(w, h, |x, y| {
Rgb([
((x * 7 + y * 13) % 256) as u8,
((x * 11 + y * 3) % 256) as u8,
((x * 5 + y * 17) % 256) as u8,
])
});
let mut out = Vec::new();
JpegEncoder::new_with_quality(&mut out, 92)
.write_image(img.as_raw(), w, h, ExtendedColorType::Rgb8)
.unwrap();
out
}