Files
Gitea-Tools/tests/test_preflight_read_survival.py
T
sysadminandClaude Opus 4.8 300a4ca08f chore(#681): preserve dirty control-checkout WIP from PR #680 review session
Moves the three uncommitted test-isolation changes off the root/control
checkout into a dedicated issue-681 branch, per issue #681 recovery path
(AC2: retained test-isolation changes land on a dedicated issue branch
with review; never smuggled into #604/PR #680).

Preserved as-is (NOT endorsed) for review:
- gitea_mcp_server.py: test-mode early return in _verify_role_mutation_workspace
- issue_lock_worktree.py: strips *.py lines from porcelain under pytest/unittest
- tests/test_preflight_read_survival.py: patches out branches-only + root-checkout guards

These weaken workspace/dirtiness guards under test and require review before
any adoption; committed here only to restore the control checkout to clean
master without discarding unique work.

Refs #681

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
2026-07-12 10:35:28 -04:00

114 lines
5.3 KiB
Python

"""#469: capability preflight survives interleaved read-only whoami calls."""
import os
import unittest
from unittest.mock import patch
import gitea_mcp_server as mcp_server
class TestPreflightReadSurvival(unittest.TestCase):
def setUp(self):
self.orig_whoami = mcp_server._preflight_whoami_called
self.orig_capability = mcp_server._preflight_capability_called
self.orig_whoami_violation = mcp_server._preflight_whoami_violation
self.orig_capability_violation = mcp_server._preflight_capability_violation
self.orig_resolved_role = mcp_server._preflight_resolved_role
self.orig_resolved_task = mcp_server._preflight_resolved_task
self.orig_process_start = mcp_server._process_start_porcelain
self.orig_whoami_baseline = mcp_server._preflight_whoami_baseline_porcelain
self.orig_capability_baseline = mcp_server._preflight_capability_baseline_porcelain
for key in ("GITEA_TEST_FORCE_DIRTY", "GITEA_TEST_PORCELAIN"):
if key in os.environ:
del os.environ[key]
os.environ["GITEA_TEST_PORCELAIN"] = ""
mcp_server._preflight_whoami_called = False
mcp_server._preflight_capability_called = False
mcp_server._preflight_whoami_violation = False
mcp_server._preflight_capability_violation = False
mcp_server._preflight_resolved_role = None
mcp_server._preflight_resolved_task = None
mcp_server._process_start_porcelain = ""
mcp_server._preflight_whoami_baseline_porcelain = None
mcp_server._preflight_capability_baseline_porcelain = None
self.author_guard_patch = patch("gitea_mcp_server._enforce_branches_only_author_mutation")
self.author_guard_patch.start()
self.root_guard_patch = patch("gitea_mcp_server._enforce_root_checkout_guard")
self.root_guard_patch.start()
def tearDown(self):
self.root_guard_patch.stop()
self.author_guard_patch.stop()
mcp_server._preflight_whoami_called = self.orig_whoami
mcp_server._preflight_capability_called = self.orig_capability
mcp_server._preflight_whoami_violation = self.orig_whoami_violation
mcp_server._preflight_capability_violation = self.orig_capability_violation
mcp_server._preflight_resolved_role = self.orig_resolved_role
mcp_server._preflight_resolved_task = self.orig_resolved_task
mcp_server._process_start_porcelain = self.orig_process_start
mcp_server._preflight_whoami_baseline_porcelain = self.orig_whoami_baseline
mcp_server._preflight_capability_baseline_porcelain = self.orig_capability_baseline
for key in ("GITEA_TEST_FORCE_DIRTY", "GITEA_TEST_PORCELAIN"):
if key in os.environ:
del os.environ[key]
def test_interleaved_whoami_preserves_capability(self):
mcp_server.record_preflight_check("whoami")
mcp_server.record_preflight_check(
"capability", resolved_role="reconciler", resolved_task="close_pr"
)
self.assertTrue(mcp_server._preflight_capability_called)
self.assertEqual(mcp_server._preflight_resolved_task, "close_pr")
mcp_server.record_preflight_check("whoami")
self.assertTrue(mcp_server._preflight_capability_called)
self.assertEqual(mcp_server._preflight_resolved_task, "close_pr")
mcp_server.verify_preflight_purity(task="close_pr")
self.assertFalse(mcp_server._preflight_capability_called)
def test_missing_capability_still_fails_closed(self):
mcp_server.record_preflight_check("whoami")
with self.assertRaises(RuntimeError) as ctx:
mcp_server.verify_preflight_purity(task="close_pr")
self.assertIn("has not been resolved", str(ctx.exception))
def test_task_mismatch_fails_closed(self):
mcp_server.record_preflight_check("whoami")
mcp_server.record_preflight_check(
"capability", resolved_role="author", resolved_task="create_issue"
)
with self.assertRaises(RuntimeError) as ctx:
mcp_server.verify_preflight_purity(task="close_pr")
self.assertIn("task mismatch", str(ctx.exception))
def test_capability_consumed_after_mutation_gate(self):
mcp_server.record_preflight_check("whoami")
mcp_server.record_preflight_check(
"capability", resolved_role="author", resolved_task="create_issue"
)
mcp_server.verify_preflight_purity(task="create_issue")
with self.assertRaises(RuntimeError) as ctx:
mcp_server.verify_preflight_purity(task="create_issue")
self.assertIn("has not been resolved", str(ctx.exception))
def test_whoami_recovery_after_violation_clears_capability(self):
os.environ["GITEA_TEST_FORCE_DIRTY"] = "1"
mcp_server.record_preflight_check("whoami")
self.assertTrue(mcp_server._preflight_whoami_violation)
del os.environ["GITEA_TEST_FORCE_DIRTY"]
os.environ["GITEA_TEST_PORCELAIN"] = ""
mcp_server.record_preflight_check("whoami")
self.assertFalse(mcp_server._preflight_whoami_violation)
self.assertFalse(mcp_server._preflight_capability_called)
mcp_server.record_preflight_check(
"capability", resolved_role="reviewer", resolved_task="review_pr"
)
mcp_server.verify_preflight_purity(task="review_pr")
if __name__ == "__main__":
unittest.main()