test: Add a test updating a publish with bad history

pyaptly/tests/publish-bad.toml

@@ -0,0 +1,43 @@
+[[publish.fakerepo01]]
+gpg-key = "6D79A810B9B7ABAE"
+skip-contents = true
+automatic-update = true
+components = "main"
+distribution = "main"
+snapshots = [
+    { name = "fakerepo02-%T", timestamp = "current", archive-on-update = "archived-fakerepo01-%T" },
+]
+
+[[publish.fakerepo02]]
+gpg-key = "6D79A810B9B7ABAE"
+automatic-update = true
+components = "main"
+distribution = "main"
+snapshots = [
+    { name = "fakerepo01-%T", timestamp = "current", archive-on-update = "archived-fakerepo02-%T" },
+]
+
+[mirror.fakerepo01]
+max-tries = 2
+archive = "http://localhost:3123/fakerepo01"
+gpg-keys = [
+    "2841988729C7F3FF",
+]
+components = "main"
+distribution = "main"
+
+[mirror.fakerepo02]
+archive = "http://localhost:3123/fakerepo02"
+gpg-keys = [
+    "2841988729C7F3FF",
+]
+components = "main"
+distribution = "main"
+
+[snapshot."fakerepo01-%T"]
+mirror = "fakerepo01"
+timestamp = { time = "00:00" }
+
+[snapshot."fakerepo02-%T"]
+mirror = "fakerepo02"
+timestamp = { time = "00:00", repeat-weekly = "sat" }

pyaptly/tests/test_publish.py

@@ -191,3 +191,28 @@ def test_repo_create_single(config, repo, test_key_03):
     main.main(args)
     state = state_reader.SystemStateReader()
     assert set(["centrify"]) == state.repos()
+
+
+@pytest.mark.parametrize("config", ["publish.toml"], indirect=True)
+def test_publish_update_wrong_snapshots(config, publish_create, freeze):
+    """Test if updating publishes works when the snapshot history is wrong."""
+    freeze.move_to("2012-10-11 10:10:10")
+    args = ["-c", config, "snapshot", "create"]
+    main.main(args)
+    args = ["-c", config.replace('.toml','-bad.toml'), "publish", "update"]
+    main.main(args)
+    state = state_reader.SystemStateReader()
+    expect = set(
+        [
+            "fakerepo01-20121011T0000Z",
+            "fakerepo02-20121006T0000Z",
+            "fakerepo01-20121010T0000Z",
+        ]
+    )
+    assert expect == state.snapshots()
+    # Reversed!
+    expect2 = {
+        "fakerepo01 main": set(["fakerepo02-20121006T0000Z"]),
+        "fakerepo02 main": set(["fakerepo01-20121011T0000Z"]),
+    }
+    assert expect2 == state.publish_map()