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Bruno Postle
a6206a459e
Import sorting, quoted type annotation removal, and black reformatting. No logic changes. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
51 lines
1.1 KiB
Python
51 lines
1.1 KiB
Python
"""Tests for ifcurl.sandbox — subprocess isolation for ifcopenshell calls."""
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from __future__ import annotations
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import ctypes
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import os
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import sys
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import pytest
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from ifcurl.sandbox import (
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SandboxCrashError,
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SandboxTimeoutError,
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run_sandboxed,
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)
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def _return_value(x):
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return x
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def _raise_value_error(msg):
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raise ValueError(msg)
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def _segfault():
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ctypes.string_at(0) # dereference NULL → SIGSEGV
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def _sleep_forever():
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import time
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time.sleep(9999)
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class TestRunSandboxed:
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def test_returns_value(self):
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assert run_sandboxed(_return_value, 42) == 42
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def test_propagates_exception(self):
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with pytest.raises(ValueError, match="bad input"):
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run_sandboxed(_raise_value_error, "bad input")
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@pytest.mark.skipif(sys.platform == "win32", reason="SIGSEGV test requires Unix")
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def test_crash_raises_sandbox_crash_error(self):
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with pytest.raises(SandboxCrashError):
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run_sandboxed(_segfault)
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def test_timeout_raises_sandbox_timeout_error(self):
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with pytest.raises(SandboxTimeoutError):
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run_sandboxed(_sleep_forever, timeout=1)
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