File size: 4,930 Bytes
ea8c728 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | import asyncio
from pathlib import Path
import pytest
from shinka.edit import async_apply
class _FakeProcess:
def __init__(
self,
*,
returncode: int = 0,
stdout: bytes = b"",
stderr: bytes = b"",
) -> None:
self.returncode = returncode
self._stdout = stdout
self._stderr = stderr
self.kill_called = False
self.wait_called = False
async def communicate(self) -> tuple[bytes, bytes]:
return self._stdout, self._stderr
def kill(self) -> None:
self.kill_called = True
async def wait(self) -> None:
self.wait_called = True
def test_run_validation_subprocess_success(monkeypatch: pytest.MonkeyPatch) -> None:
recorded: dict[str, object] = {}
async def fake_create_subprocess_exec(
*args: str,
stdout: int | None = None,
stderr: int | None = None,
) -> _FakeProcess:
recorded["args"] = args
recorded["stdout"] = stdout
recorded["stderr"] = stderr
return _FakeProcess(returncode=0)
monkeypatch.setattr(
async_apply.asyncio,
"create_subprocess_exec",
fake_create_subprocess_exec,
)
is_valid, error = asyncio.run(
async_apply._run_validation_subprocess(
"python",
"-m",
"py_compile",
"candidate.py",
timeout=7,
)
)
assert is_valid is True
assert error is None
assert recorded["args"] == ("python", "-m", "py_compile", "candidate.py")
assert recorded["stdout"] == asyncio.subprocess.PIPE
assert recorded["stderr"] == asyncio.subprocess.PIPE
def test_run_validation_subprocess_returns_stderr(
monkeypatch: pytest.MonkeyPatch,
) -> None:
async def fake_create_subprocess_exec(
*args: str,
stdout: int | None = None,
stderr: int | None = None,
) -> _FakeProcess:
return _FakeProcess(returncode=1, stderr=b"syntax error")
monkeypatch.setattr(
async_apply.asyncio,
"create_subprocess_exec",
fake_create_subprocess_exec,
)
is_valid, error = asyncio.run(
async_apply._run_validation_subprocess(
"g++", "-fsyntax-only", "bad.cpp", timeout=5
)
)
assert is_valid is False
assert error == "syntax error"
def test_run_validation_subprocess_timeout_kills_process(
monkeypatch: pytest.MonkeyPatch,
) -> None:
proc = _FakeProcess()
async def fake_create_subprocess_exec(
*args: str,
stdout: int | None = None,
stderr: int | None = None,
) -> _FakeProcess:
return proc
async def fake_wait_for(awaitable: object, timeout: int) -> object:
if asyncio.iscoroutine(awaitable):
awaitable.close()
del timeout
raise asyncio.TimeoutError
monkeypatch.setattr(
async_apply.asyncio,
"create_subprocess_exec",
fake_create_subprocess_exec,
)
monkeypatch.setattr(async_apply.asyncio, "wait_for", fake_wait_for)
is_valid, error = asyncio.run(
async_apply._run_validation_subprocess("swiftc", "candidate.swift", timeout=3)
)
assert is_valid is False
assert error == "Validation timeout after 3s"
assert proc.kill_called is True
assert proc.wait_called is True
def test_validate_code_async_python_delegates_to_helper(
monkeypatch: pytest.MonkeyPatch,
tmp_path: Path,
) -> None:
recorded: dict[str, object] = {}
async def fake_helper(*args: str, timeout: int) -> tuple[bool, str | None]:
recorded["args"] = args
recorded["timeout"] = timeout
return True, None
monkeypatch.setattr(async_apply, "_run_validation_subprocess", fake_helper)
is_valid, error = asyncio.run(
async_apply.validate_code_async(
str(tmp_path / "candidate.py"), language="python", timeout=11
)
)
assert is_valid is True
assert error is None
assert recorded["args"] == (
"python",
"-m",
"py_compile",
str(tmp_path / "candidate.py"),
)
assert recorded["timeout"] == 11
def test_validate_code_async_json_delegates_to_helper(
monkeypatch: pytest.MonkeyPatch,
tmp_path: Path,
) -> None:
recorded: dict[str, object] = {}
async def fake_helper(*args: str, timeout: int) -> tuple[bool, str | None]:
recorded["args"] = args
recorded["timeout"] = timeout
return False, "bad json"
monkeypatch.setattr(async_apply, "_run_validation_subprocess", fake_helper)
is_valid, error = asyncio.run(
async_apply.validate_code_async(
str(tmp_path / "candidate.json"), language="json", timeout=13
)
)
assert is_valid is False
assert error == "bad json"
assert recorded["args"] == ("jsonschema", str(tmp_path / "candidate.json"))
assert recorded["timeout"] == 13
|