30da5d0a89
many tests patched sys.platform or a module's _IS_WINDOWS flag, then ran on linux ci. the patch selects the branch under test, but the host does not have the behavior the branch exists for. the test proves the patch, not the platform. some gated assertions never ran on any host. this commit adds three markers: linux_only, macos_only, windows_only. a conftest hook skips a marked test on the other hosts, with a clear reason. no test fakes a host now. two documented fakes remain (android/termux, freebsd) because no ci runner exists for them. each fake site got one of four treatments: - gate it: the real host supplies the platform; mocks cover real dependencies only, never host identity - patch the module's own probe when the subject is the probe's consumer - assert against the real host when the fake stood in for any non-x host - delete the patch when it set the value the host already has bare skipif(sys.platform != ...) guards became markers too. the lane model skips these on linux and never imports them on windows, so they ran on no host. platform parametrize tables are now one marked test per os. running on real hosts found real errors: a chrome-sandbox failure in test_gui_command that main hides, and two windows failures fixed here. the agents.md testing section now documents the policy.
33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
"""Regression tests for Computer Use readiness under a thin GUI PATH."""
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from __future__ import annotations
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import sys
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from unittest.mock import MagicMock, patch
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import pytest
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@pytest.mark.skipif(sys.platform == "win32", reason="POSIX user-local path regression")
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def test_status_finds_user_local_driver_when_path_omits_it(tmp_path, monkeypatch):
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"""Desktop status must agree with the runtime resolver, not bare PATH."""
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from tools.computer_use import permissions
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driver = tmp_path / ".local" / "bin" / "cua-driver"
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driver.parent.mkdir(parents=True)
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driver.write_text("#!/bin/sh\nexit 0\n")
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driver.chmod(0o755)
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monkeypatch.delenv("HERMES_CUA_DRIVER_CMD", raising=False)
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monkeypatch.setenv("HOME", str(tmp_path))
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monkeypatch.setenv("PATH", "/usr/bin:/bin:/usr/sbin:/sbin")
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# No platform faking: ``~/.local/bin/cua-driver`` is a POSIX resolution
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# candidate on Linux exactly as on macOS, so the regression reproduces on
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# the host we actually run on.
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with patch.object(permissions, "_run", return_value=MagicMock(stdout="0.0.0")), \
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patch.object(permissions, "_doctor", return_value={"ok": True, "checks": []}):
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status = permissions.computer_use_status()
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assert status["installed"] is True
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