Run native initramfs inside Hasher rooter context

2 files changed, 52 insertions, 5 deletions

diff --git a/tests/initramfs.rs b/tests/initramfs.rs
index 5ad0b99..85908b2 100644
--- a/tests/initramfs.rs
+++ b/tests/initramfs.rs
@@ -67,15 +67,34 @@ fn make_initrd_adapter_uses_typed_chroot_arguments_and_records_output_digest() {
 
     let result = builder.build(&request).expect("build initramfs");
 
+    let workdir = rootfs
+        .path()
+        .parent()
+        .expect("rootfs fixture has a parent")
+        .display()
+        .to_string();
     assert_eq!(
         builder.runner().invocations,
         vec![Invocation::new(
-            "chroot",
+            "sudo",
             [
-                rootfs.path().as_os_str().to_owned(),
-                "make-initrd".into(),
-                "-k".into(),
-                "6.12-rt1".into(),
+                "-n",
+                "-u",
+                "hermes",
+                "hsh-run",
+                "--rooter",
+                "--mountpoints=/proc",
+                "--workdir",
+                &workdir,
+                "--",
+                "make-initrd",
+                "-N",
+                "-v",
+                "-k",
+                "6.12-rt1",
+                "AUTODETECT=",
+                "-c",
+                "/etc/initrd.mk.oem",
             ],
         )]
     );
diff --git a/tests/package_installer.rs b/tests/package_installer.rs
index 76d8683..74bf9aa 100644
--- a/tests/package_installer.rs
+++ b/tests/package_installer.rs
@@ -102,3 +102,31 @@ fn build_plan_compiles_its_typed_package_request() {
     );
     assert_eq!(request.selectors(), ["^kernel-(image|modules-())-(rt)$"]);
 }
+
+#[test]
+fn sudo_user_runner_executes_hasher_commands_as_the_configured_user() {
+    let runner = alt_controller_image::hasher::SudoUserRunner::new("hermes");
+    let invocation = runner.wrap(Invocation::new("hsh", ["--version"]));
+
+    assert_eq!(
+        invocation,
+        Invocation::new("sudo", ["-n", "-u", "hermes", "hsh", "--version"])
+    );
+    let preparation = runner.prepare_workdir(std::path::Path::new("/build/work"));
+    assert_eq!(
+        preparation,
+        Invocation::new(
+            "sudo",
+            [
+                "-n",
+                "install",
+                "-d",
+                "-o",
+                "hermes",
+                "-g",
+                "hermes",
+                "/build/work"
+            ]
+        )
+    );
+}