feat: indie status page MVP -- FastAPI + SQLite

- 8 DB models (services, incidents, monitors, subscribers, etc.)
- Full CRUD API for services, incidents, monitors
- Public status page with live data
- Incident detail page with timeline
- API key authentication
- Uptime monitoring scheduler
- 13 tests passing
- TECHNICAL_DESIGN.md with full spec

venv/lib/python3.11/site-packages/mypy/test/testfscache.py

@@ -0,0 +1,100 @@
+"""Unit tests for file system cache."""
+
+from __future__ import annotations
+
+import os
+import shutil
+import tempfile
+import unittest
+
+from mypy.fscache import FileSystemCache
+
+
+class TestFileSystemCache(unittest.TestCase):
+    def setUp(self) -> None:
+        self.tempdir = tempfile.mkdtemp()
+        self.oldcwd = os.getcwd()
+        os.chdir(self.tempdir)
+        self.fscache = FileSystemCache()
+
+    def tearDown(self) -> None:
+        os.chdir(self.oldcwd)
+        shutil.rmtree(self.tempdir)
+
+    def test_isfile_case_1(self) -> None:
+        self.make_file("bar.py")
+        self.make_file("pkg/sub_package/__init__.py")
+        self.make_file("pkg/sub_package/foo.py")
+        # Run twice to test both cached and non-cached code paths.
+        for i in range(2):
+            assert self.isfile_case("bar.py")
+            assert self.isfile_case("pkg/sub_package/__init__.py")
+            assert self.isfile_case("pkg/sub_package/foo.py")
+            assert not self.isfile_case("non_existent.py")
+            assert not self.isfile_case("pkg/non_existent.py")
+            assert not self.isfile_case("pkg/")
+            assert not self.isfile_case("bar.py/")
+        for i in range(2):
+            assert not self.isfile_case("Bar.py")
+            assert not self.isfile_case("pkg/sub_package/__init__.PY")
+            assert not self.isfile_case("pkg/Sub_Package/foo.py")
+            assert not self.isfile_case("Pkg/sub_package/foo.py")
+
+    def test_isfile_case_2(self) -> None:
+        self.make_file("bar.py")
+        self.make_file("pkg/sub_package/__init__.py")
+        self.make_file("pkg/sub_package/foo.py")
+        # Run twice to test both cached and non-cached code paths.
+        # This reverses the order of checks from test_isfile_case_1.
+        for i in range(2):
+            assert not self.isfile_case("Bar.py")
+            assert not self.isfile_case("pkg/sub_package/__init__.PY")
+            assert not self.isfile_case("pkg/Sub_Package/foo.py")
+            assert not self.isfile_case("Pkg/sub_package/foo.py")
+        for i in range(2):
+            assert self.isfile_case("bar.py")
+            assert self.isfile_case("pkg/sub_package/__init__.py")
+            assert self.isfile_case("pkg/sub_package/foo.py")
+            assert not self.isfile_case("non_existent.py")
+            assert not self.isfile_case("pkg/non_existent.py")
+
+    def test_isfile_case_3(self) -> None:
+        self.make_file("bar.py")
+        self.make_file("pkg/sub_package/__init__.py")
+        self.make_file("pkg/sub_package/foo.py")
+        # Run twice to test both cached and non-cached code paths.
+        for i in range(2):
+            assert self.isfile_case("bar.py")
+            assert not self.isfile_case("non_existent.py")
+            assert not self.isfile_case("pkg/non_existent.py")
+            assert not self.isfile_case("Bar.py")
+            assert not self.isfile_case("pkg/sub_package/__init__.PY")
+            assert not self.isfile_case("pkg/Sub_Package/foo.py")
+            assert not self.isfile_case("Pkg/sub_package/foo.py")
+            assert self.isfile_case("pkg/sub_package/__init__.py")
+            assert self.isfile_case("pkg/sub_package/foo.py")
+
+    def test_isfile_case_other_directory(self) -> None:
+        self.make_file("bar.py")
+        with tempfile.TemporaryDirectory() as other:
+            self.make_file("other_dir.py", base=other)
+            self.make_file("pkg/other_dir.py", base=other)
+            assert self.isfile_case(os.path.join(other, "other_dir.py"))
+            assert not self.isfile_case(os.path.join(other, "Other_Dir.py"))
+            assert not self.isfile_case(os.path.join(other, "bar.py"))
+            if os.path.exists(os.path.join(other, "PKG/other_dir.py")):
+                # We only check case for directories under our prefix, and since
+                # this path is not under the prefix, case difference is fine.
+                assert self.isfile_case(os.path.join(other, "PKG/other_dir.py"))
+
+    def make_file(self, path: str, base: str | None = None) -> None:
+        if base is None:
+            base = self.tempdir
+        fullpath = os.path.join(base, path)
+        os.makedirs(os.path.dirname(fullpath), exist_ok=True)
+        if not path.endswith("/"):
+            with open(fullpath, "w") as f:
+                f.write("# test file")
+
+    def isfile_case(self, path: str) -> bool:
+        return self.fscache.isfile_case(os.path.join(self.tempdir, path), self.tempdir)