From c96d35cb70c18187bd2f69b1ae4c35a5bb06c7eb Mon Sep 17 00:00:00 2001
From: Tobias Grigo <grigo@atix.de>
Date: Mon, 21 Sep 2026 10:31:59 +0200
Subject: [PATCH] Add a regression test ensuring that architecture all packages
 exist

---
 pulp_deb/tests/functional/api/test_publish.py | 34 +++++++++++++++++++
 pulp_deb/tests/functional/constants.py        |  1 +
 2 files changed, 35 insertions(+)

diff --git a/pulp_deb/tests/functional/api/test_publish.py b/pulp_deb/tests/functional/api/test_publish.py
index d27cb3b66..be53a1924 100644
--- a/pulp_deb/tests/functional/api/test_publish.py
+++ b/pulp_deb/tests/functional/api/test_publish.py
@@ -18,6 +18,7 @@
     DEB_FIXTURE_FLAT_REPOSITORY_NAME,
     DEB_FIXTURE_METADATA_UPDATE_REPOSITORY_NAME,
     DEB_FIXTURE_MISSING_ARCHITECTURE_REPOSITORY_NAME,
+    DEB_FIXTURE_MIXED_REPOSITORY_NAME,
     DEB_FIXTURE_SINGLE_DIST,
     DEB_FIXTURE_VARIANT_REPOSITORY_NAME,
     DEB_PACKAGE_INDEX_NAME,
@@ -853,6 +854,39 @@ def parse_package_index(pkg_idx):
     return packages
 
 
+@pytest.mark.parallel
+def test_publish_architecture_all_package_index(
+    create_publication_and_verify_repo_version,
+    deb_distribution_factory,
+    download_content_unit,
+):
+    """Test that architecture all packages are preserved when publishing."""
+    remote_args = {
+        "distributions": "muspelheim",
+        "components": "nidavellir",
+        "architectures": "amd64",
+    }
+
+    publication, _, _, _ = create_publication_and_verify_repo_version(
+        remote_args=remote_args,
+        publication_args=DEB_PUBLICATION_ARGS_ONLY_STRUCTURED,
+        remote_name=DEB_FIXTURE_MIXED_REPOSITORY_NAME,
+    )
+
+    distribution = deb_distribution_factory(publication)
+    base_path = distribution.to_dict()["base_path"]
+
+    package_index = download_content_unit(
+        base_path,
+        "dists/muspelheim/nidavellir/binary-all/Packages",
+    )
+    packages = list(deb822.Packages.iter_paragraphs(package_index, use_apt_pkg=False))
+
+    assert packages
+    assert {package["Package"] for package in packages} == {"regin"}
+    assert {package["Architecture"] for package in packages} == {"all"}
+
+
 @pytest.mark.parallel
 def test_publish_architecture_variant_package_indices(
     create_publication_and_verify_repo_version,
diff --git a/pulp_deb/tests/functional/constants.py b/pulp_deb/tests/functional/constants.py
index 5fe530f69..607e03792 100644
--- a/pulp_deb/tests/functional/constants.py
+++ b/pulp_deb/tests/functional/constants.py
@@ -38,6 +38,7 @@ def _clean_dict(d):
 DEB_FIXTURE_UPDATE_REPOSITORY_NAME = "/debian-update/"
 DEB_FIXTURE_INVALID_REPOSITORY_NAME = "/debian-invalid/"
 DEB_FIXTURE_FLAT_REPOSITORY_NAME = "/debian-flat/"
+DEB_FIXTURE_MIXED_REPOSITORY_NAME = "/debian-mixed/"
 DEB_FIXTURE_VARIANT_REPOSITORY_NAME = "/debian-variant/"
 DEB_FIXTURE_BASE = "/"
 DEB_FIXTURE_COMPLEX_REPOSITORY_NAME = "/debian-complex-dists"