1 files changed, 39 insertions, 0 deletions
diff --git a/examples/bzlmod/tests/cross_version_test.py b/examples/bzlmod/tests/cross_version_test.py
new file mode 100644
index 0000000..437be2e
--- /dev/null
+++ b/examples/bzlmod/tests/cross_version_test.py
@@ -0,0 +1,39 @@
+# Copyright 2023 The Bazel Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os
+import subprocess
+import sys
+
+process = subprocess.run(
+    [os.getenv("SUBPROCESS_VERSION_PY_BINARY")],
+    stdout=subprocess.PIPE,
+    universal_newlines=True,
+)
+
+subprocess_current = process.stdout.strip()
+subprocess_expected = os.getenv("SUBPROCESS_VERSION_CHECK")
+
+if subprocess_current != subprocess_expected:
+    print(
+        f"expected subprocess version '{subprocess_expected}' is different than returned '{subprocess_current}'"
+    )
+    sys.exit(1)
+
+expected = os.getenv("VERSION_CHECK")
+current = f"{sys.version_info.major}.{sys.version_info.minor}"
+
+if current != expected:
+    print(f"expected version '{expected}' is different than returned '{current}'")
+    sys.exit(1)