1 files changed, 83 insertions, 0 deletions
diff --git a/tests/integration/pip_repository_entry_points/pip_repository_entry_points_test.py b/tests/integration/pip_repository_entry_points/pip_repository_entry_points_test.py
new file mode 100644
index 0000000..0375153
--- /dev/null
+++ b/tests/integration/pip_repository_entry_points/pip_repository_entry_points_test.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+# 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 unittest
+from pathlib import Path
+
+from rules_python.python.runfiles import runfiles
+
+
+class PipRepositoryEntryPointsTest(unittest.TestCase):
+    maxDiff = None
+
+    def test_entry_point_void_return(self):
+        env = os.environ.get("YAMLLINT_ENTRY_POINT")
+        self.assertIsNotNone(env)
+
+        r = runfiles.Create()
+        entry_point = Path(r.Rlocation(str(Path(*Path(env).parts[1:]))))
+        self.assertTrue(entry_point.exists())
+
+        proc = subprocess.run(
+            [str(entry_point), "--version"],
+            check=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+        )
+        self.assertEqual(proc.stdout.decode("utf-8").strip(), "yamllint 1.28.0")
+
+        # yamllint entry_point is of the form `def run(argv=None):`
+        with self.assertRaises(subprocess.CalledProcessError) as context:
+            subprocess.run(
+                [str(entry_point), "--option-does-not-exist"],
+                check=True,
+                stdout=subprocess.PIPE,
+                stderr=subprocess.PIPE,
+            )
+        self.assertIn("returned non-zero exit status 2", str(context.exception))
+
+    def test_entry_point_int_return(self):
+        env = os.environ.get("SPHINX_BUILD_ENTRY_POINT")
+        self.assertIsNotNone(env)
+
+        r = runfiles.Create()
+        entry_point = Path(r.Rlocation(str(Path(*Path(env).parts[1:]))))
+        self.assertTrue(entry_point.exists())
+
+        proc = subprocess.run(
+            [str(entry_point), "--version"],
+            check=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+        )
+        # sphinx-build uses args[0] for its name, only assert the version here
+        self.assertTrue(proc.stdout.decode("utf-8").strip().endswith("4.3.2"))
+
+        # sphinx-build entry_point is of the form `def main(argv: List[str] = sys.argv[1:]) -> int:`
+        with self.assertRaises(subprocess.CalledProcessError) as context:
+            subprocess.run(
+                [entry_point, "--option-does-not-exist"],
+                check=True,
+                stdout=subprocess.PIPE,
+                stderr=subprocess.PIPE,
+            )
+        self.assertIn("returned non-zero exit status 2", str(context.exception))
+
+
+if __name__ == "__main__":
+    unittest.main()