ci: harden test selection and nightly coverage (#6341)

2026-08-22 04:16:38 +00:00 · 2026-08-21 23:04:08 +08:00
parent bce5922aef
commit bc07cfd115
31 changed files with 1146 additions and 259 deletions
@@ -0,0 +1,119 @@
+#!/usr/bin/env python3
+"""Regression tests for the S3 compatibility report."""
+
+from __future__ import annotations
+
+import importlib.util
+import subprocess
+import sys
+import tempfile
+import unittest
+from pathlib import Path
+
+
+REPORT_PATH = Path(__file__).with_name("report_compat.py")
+SPEC = importlib.util.spec_from_file_location("report_compat", REPORT_PATH)
+assert SPEC and SPEC.loader
+REPORT = importlib.util.module_from_spec(SPEC)
+SPEC.loader.exec_module(REPORT)
+
+
+class ReportCompatTests(unittest.TestCase):
+    def test_upstream_names_expose_incomplete_junit(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            directory = Path(tmp)
+            collected = directory / "collected.txt"
+            collected.write_text("s3tests/functional/test_s3.py::test_one[a]\ns3tests/functional/test_s3.py::test_one[b]\n")
+            junit = directory / "junit.xml"
+            junit.write_text('<testsuite><testcase name="test_one[a]" /></testsuite>')
+
+            expected = REPORT.load_collected_nodeids(collected)
+            results, _, _ = REPORT.parse_junit(junit)
+
+            self.assertEqual(expected - results.keys(), {"test_one[b]"})
+
+    def test_cli_fails_an_incomplete_sweep(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            directory = Path(tmp)
+            collected = directory / "collected.txt"
+            collected.write_text("s3tests/functional/test_s3.py::test_one\ns3tests/functional/test_s3.py::test_two\n")
+            junit = directory / "junit.xml"
+            junit.write_text('<testsuite><testcase name="test_one" /></testsuite>')
+            for filename in REPORT.LIST_FILES.values():
+                (directory / filename).write_text("")
+            (directory / "implemented_tests.txt").write_text("test_one\n")
+
+            result = subprocess.run(
+                [
+                    sys.executable,
+                    str(REPORT_PATH),
+                    "--junit",
+                    str(junit),
+                    "--lists-dir",
+                    str(directory),
+                    "--collected-nodeids",
+                    str(collected),
+                    "--fail-on-regression",
+                    "--fail-on-unclassified",
+                ],
+                check=False,
+                capture_output=True,
+                text=True,
+            )
+
+            self.assertEqual(result.returncode, 1)
+            self.assertIn("1 missing result(s)", result.stdout)
+
+    def test_preflight_rejects_missing_and_stale_classifications(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            directory = Path(tmp)
+            collected = directory / "collected.txt"
+            collected.write_text("s3tests/functional/test_s3.py::test_known[a]\ntest_new\n")
+            for filename in REPORT.LIST_FILES.values():
+                (directory / filename).write_text("")
+            (directory / "implemented_tests.txt").write_text("test_known\ntest_stale\ntest_stale\n")
+
+            result = subprocess.run(
+                [
+                    sys.executable,
+                    str(REPORT_PATH),
+                    "--lists-dir",
+                    str(directory),
+                    "--collected-nodeids",
+                    str(collected),
+                    "--check-classifications-only",
+                ],
+                check=False,
+                capture_output=True,
+                text=True,
+            )
+
+            self.assertEqual(result.returncode, 1)
+            self.assertIn("[UNCLASSIFIED] test_new", result.stdout)
+            self.assertIn("[STALE] test_stale", result.stdout)
+            self.assertIn("[INVALID] implemented_tests.txt has duplicates: test_stale", result.stdout)
+
+    def test_timeout_fails_even_when_test_is_excluded(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            directory = Path(tmp)
+            junit = directory / "junit.xml"
+            junit.write_text(
+                '<testsuite><testcase name="test_slow"><failure message="Failed: Timeout (&gt;300.0s)" /></testcase></testsuite>'
+            )
+            for filename in REPORT.LIST_FILES.values():
+                (directory / filename).write_text("")
+            (directory / "excluded_tests.txt").write_text("test_slow\n")
+
+            result = subprocess.run(
+                [sys.executable, str(REPORT_PATH), "--junit", str(junit), "--lists-dir", str(directory)],
+                check=False,
+                capture_output=True,
+                text=True,
+            )
+
+            self.assertEqual(result.returncode, 1)
+            self.assertIn("1 timeout(s)", result.stdout)
+
+
+if __name__ == "__main__":
+    unittest.main()