1 files changed, 62 insertions, 0 deletions
diff --git a/tests/compare.rs b/tests/compare.rs
index 0853572..6dd7317 100644
--- a/tests/compare.rs
+++ b/tests/compare.rs
@@ -4,6 +4,7 @@ use alt_controller_image::manifest::{
     ArchiveMemberRecord, ArtifactManifest, FileRecord, InitrdRecord, PackageRecord, ServiceRecord,
 };
 use std::fs;
+use std::io::Cursor;
 use std::os::unix::fs::symlink;
 use tempfile::tempdir;
 
@@ -183,3 +184,64 @@ fn collects_comparable_semantic_facts_directly_from_a_tar_artifact() {
     );
     assert_eq!(manifest.services, vec![ServiceRecord::new("controller.service", true)]);
 }
+
+#[test]
+fn normalizes_legacy_dot_prefixed_archive_paths_before_comparison() {
+    let fixture = tempdir().expect("temporary directory");
+    let artifact = fixture.path().join("legacy.tar");
+    let file = fs::File::create(&artifact).expect("create legacy archive");
+    let mut archive = tar::Builder::new(file);
+    let mut header = tar::Header::new_gnu();
+    header.set_size(11);
+    header.set_mode(0o644);
+    header.set_cksum();
+    archive
+        .append_data(&mut header, "./etc/controller.conf", Cursor::new(b"controller\n"))
+        .expect("append legacy-style member");
+    archive.finish().expect("finish legacy archive");
+
+    let manifest = ArtifactManifest::collect_archive(&artifact).expect("collect legacy archive facts");
+    let expected = ArtifactManifest::new(
+        vec![],
+        vec![FileRecord::file(
+            "etc/controller.conf",
+            "2d5c759b2b539229e09d362e8dbe0ae410ff8c9ece6038624458724520683f5b",
+        )],
+        None,
+        vec![],
+        vec![ArchiveMemberRecord::new("etc/controller.conf", "file")],
+    )
+    .expect("valid normalized manifest");
+
+    assert!(compare(&manifest, &expected).is_equivalent());
+}
+
+#[test]
+fn excludes_legacy_internal_host_and_fakedata_archive_members() {
+    let fixture = tempdir().expect("temporary directory");
+    let rootfs = fixture.path().join("rootfs");
+    fs::create_dir_all(rootfs.join(".host/private")).expect("create host metadata");
+    fs::create_dir_all(rootfs.join(".fakedata")).expect("create fakeroot metadata");
+    fs::write(rootfs.join(".host/private/secret"), "metadata").expect("write host metadata");
+    fs::write(rootfs.join(".fakedata/owner"), "metadata").expect("write fakeroot metadata");
+    fs::create_dir_all(rootfs.join("etc")).expect("create visible directory");
+    fs::write(rootfs.join("etc/controller.conf"), "controller\n").expect("write visible file");
+    let legacy = fixture.path().join("legacy.tar");
+    let native = fixture.path().join("native.tar");
+    let mut legacy_writer = tar::Builder::new(fs::File::create(&legacy).expect("create legacy archive"));
+    legacy_writer
+        .append_dir_all(".", &rootfs)
+        .expect("write legacy archive with internal metadata");
+    legacy_writer.finish().expect("finish legacy archive");
+    NativeTarWriter::new().write(&rootfs, &native).expect("write native archive");
+
+    let legacy_manifest = ArtifactManifest::collect_archive(&legacy).expect("collect legacy facts");
+    let native_manifest = ArtifactManifest::collect_archive(&native).expect("collect native facts");
+
+    assert!(legacy_manifest
+        .archive_members
+        .iter()
+        .all(|record| !record.path.starts_with(".host/") && !record.path.starts_with(".fakedata/")));
+    let report = compare(&legacy_manifest, &native_manifest);
+    assert!(report.is_equivalent(), "{}", report.render());
+}