should be it

external/duckdb/tools/shell/tests/test_backwards_compatibility.py

@@ -0,0 +1,58 @@
+# fmt: off
+
+import pytest
+import subprocess
+import sys
+from typing import List
+from conftest import ShellTest
+import os
+
+def test_version_dev(shell):
+    test = (
+        ShellTest(shell)
+        .statement(".open test/storage/bc/db_dev.db")
+    )
+    result = test.run()
+    result.check_stderr("older development version")
+
+def test_version_0_3_1(shell):
+    test = (
+        ShellTest(shell)
+        .statement(".open test/storage/bc/db_031.db")
+    )
+    result = test.run()
+    result.check_stderr("v0.3.1")
+
+def test_version_0_3_2(shell):
+    test = (
+        ShellTest(shell)
+        .statement(".open test/storage/bc/db_032.db")
+    )
+    result = test.run()
+    result.check_stderr("v0.3.2")
+
+def test_version_0_4(shell):
+    test = (
+        ShellTest(shell)
+        .statement(".open test/storage/bc/db_04.db")
+    )
+    result = test.run()
+    result.check_stderr("v0.4.0")
+
+def test_version_0_5_1(shell):
+    test = (
+        ShellTest(shell)
+        .statement(".open test/storage/bc/db_051.db")
+    )
+    result = test.run()
+    result.check_stderr("v0.5.1")
+
+def test_version_0_6_0(shell):
+    test = (
+        ShellTest(shell)
+        .statement(".open test/storage/bc/db_060.db")
+    )
+    result = test.run()
+    result.check_stderr("v0.6.0")
+
+# fmt: on