Test: rebuild disks from bootable containers when the BIB container changes

test/scripts/test_imgtestlib.py

@@ -1,7 +1,21 @@
 import os
+import subprocess as sp
+import tempfile
+
+import pytest
 
 import imgtestlib as testlib
 
+TEST_ARCHES = ["amd64", "arm64"]
+
+
+def can_sudo_nopw() -> bool:
+    """
+    Check if we can run sudo without a password.
+    """
+    job = sp.run(["sudo", "-n", "true"], capture_output=True, check=False)
+    return job.returncode == 0
+
 
 def test_runcmd():
     stdout, stderr = testlib.runcmd(["/bin/echo", "hello"])
@@ -32,3 +46,48 @@ def test_path_generators():
         "inforoot/osbuild-104-1.fc39.noarch/abc123/info.json"
     assert testlib.gen_build_info_s3("fedora-39", "aarch64", "abc123") == \
         testlib.S3_BUCKET + "/images/builds/fedora-39/aarch64/osbuild-104-1.fc39.noarch/abc123/"
+
+
+test_container = "registry.gitlab.com/redhat/services/products/image-builder/ci/osbuild-composer/manifest-list-test"
+
+# manifest IDs for
+#  registry.gitlab.com/redhat/services/products/image-builder/ci/osbuild-composer/manifest-list-test:latest
+manifest_ids = {
+    "amd64": "sha256:601c98c8148720ec5c29b8e854a1d5d88faddbc443eca12920d76cf993d7290e",
+    "arm64": "sha256:1a19a94647b1379fed8c23eb7553327cb604ba546eb93f9f6c1e6d11911c8beb",
+}
+
+# image IDs for
+#  registry.gitlab.com/redhat/services/products/image-builder/ci/osbuild-composer/manifest-list-test:latest
+image_ids = {
+    "amd64": "sha256:dbb63178dc9157068107961f11397df3fb62c02fa64f697d571bf84aad71cb99",
+    "arm64": "sha256:62d2a7b3bf9e0b4f3aba22553d6971227b5a39f7f408d46347b1ee74eb97cb20",
+}
+
+
+@pytest.mark.parametrize("arch", TEST_ARCHES)
+def test_skopeo_inspect_id_manifest_list(arch):
+    transport = "docker://"
+    image_id = image_ids[arch]
+    assert testlib.skopeo_inspect_id(f"{transport}{test_container}:latest", arch) == image_id
+
+
+@pytest.mark.parametrize("arch", TEST_ARCHES)
+def test_skopeo_inspect_image_manifest(arch):
+    transport = "docker://"
+    manifest_id = manifest_ids[arch]
+    image_id = image_ids[arch]
+    # arch arg to skopeo_inspect_id doesn't matter here
+    assert testlib.skopeo_inspect_id(f"{transport}{test_container}@{manifest_id}", arch) == image_id
+
+
+@pytest.mark.skipif(not can_sudo_nopw(), reason="requires passwordless sudo")
+@pytest.mark.parametrize("arch", TEST_ARCHES)
+def test_skopeo_inspect_localstore(arch):
+    transport = "containers-storage:"
+    image = "registry.gitlab.com/redhat/services/products/image-builder/ci/osbuild-composer/manifest-list-test:latest"
+    with tempfile.TemporaryDirectory() as tmpdir:
+        testlib.runcmd(["sudo", "podman", "pull", f"--arch={arch}", "--storage-driver=vfs", f"--root={tmpdir}", image])
+
+        # arch arg to skopeo_inspect_id doesn't matter here
+        assert testlib.skopeo_inspect_id(f"{transport}[vfs@{tmpdir}]{image}", arch) == image_ids[arch]