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use std::path::PathBuf;
use alt_controller_image::hasher::{CommandRunner, HasherInstaller, Invocation};
use alt_controller_image::{BuildPlan, ImageSpec};
use alt_controller_image::package_installer::{AptConfig, PackageInstaller, PackageRequest};
#[derive(Default)]
struct RecordingRunner {
invocations: std::cell::RefCell<Vec<Invocation>>,
}
impl CommandRunner for RecordingRunner {
fn run(&self, invocation: Invocation) -> anyhow::Result<()> {
self.invocations.borrow_mut().push(invocation);
Ok(())
}
}
#[test]
fn hasher_installer_passes_typed_request_to_initroot_and_install_commands() {
let runner = RecordingRunner::default();
let installer = HasherInstaller::new(runner);
let request = PackageRequest::new(
"/build/work",
AptConfig::new("profiles/apt.conf").expect("valid apt config path"),
["basesystem", "make-initrd"],
["^kernel-image-rt$"],
)
.expect("valid package request");
installer.install(&request).expect("installation succeeds");
let invocations = &installer.runner().invocations.borrow();
assert_eq!(
invocations.as_slice(),
[
Invocation::new(
"hsh",
[
"--mountpoints=/proc",
"--initroot-only",
"--apt-config",
"profiles/apt.conf",
"--workdir",
"/build/work",
],
),
Invocation::new(
"hsh-install",
[
"--mountpoints=/proc",
"--workdir",
"/build/work",
"^kernel-image-rt$",
"basesystem",
"make-initrd",
],
),
]
);
}
#[test]
fn package_request_rejects_empty_packages_and_unsafe_apt_config_paths() {
assert!(AptConfig::new("").is_err());
assert!(PackageRequest::new(
PathBuf::from("work"),
AptConfig::new("profiles/apt.conf").expect("valid apt config"),
["basesystem", ""],
std::iter::empty::<&str>(),
)
.is_err());
}
#[test]
fn build_plan_compiles_its_typed_package_request() {
let spec = ImageSpec::load(std::path::Path::new("profiles/alt-controller.toml"))
.expect("load controller spec");
let plan = BuildPlan::compile(spec).expect("compile controller plan");
let request = plan
.package_request("work/alt-controller", "profiles/apt.conf")
.expect("compile package request");
assert_eq!(request.workdir(), std::path::Path::new("work/alt-controller"));
assert_eq!(request.apt_config().as_path(), std::path::Path::new("profiles/apt.conf"));
assert_eq!(request.packages()[0], "anacron");
assert!(request.packages().contains(&"apt".to_owned()));
assert!(request.packages().contains(&"libiec61850".to_owned()));
assert!(request.packages().contains(&"make-initrd-multipath".to_owned()));
assert_eq!(request.selectors(), ["^kernel-(image|modules-())-(rt)$"]);
}
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