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111 lines
4.0 KiB
Python
111 lines
4.0 KiB
Python
# SPDX-License-Identifier: MIT
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"""Smoke tests for the host-setup wizard module (#227 fat AppImage)."""
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from __future__ import annotations
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from winpodx.setup_wizard import HostState, detect_host_state
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from winpodx.setup_wizard.pkexec import _build_apply_script
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def test_detect_host_state_returns_dataclass() -> None:
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"""detect_host_state is read-only and must always return a HostState
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even on hosts with no /dev/kvm / no kvm group / etc. The wizard
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relies on this never raising so the GUI can call it on startup."""
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state = detect_host_state()
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assert isinstance(state, HostState)
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assert isinstance(state.in_kvm_group, bool)
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assert isinstance(state.kvm_group_exists, bool)
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assert isinstance(state.dev_kvm_present, bool)
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assert isinstance(state.dev_kvm_readable, bool)
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assert isinstance(state.subuid_configured, bool)
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assert isinstance(state.subgid_configured, bool)
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assert isinstance(state.kvm_module_persistent, bool)
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def test_host_state_missing_fixable_excludes_non_fixable() -> None:
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"""`/dev/kvm` not being present cannot be fixed by the wizard (it's
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a host kernel concern) -- only fixable items should appear in
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`missing_fixable`."""
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state = HostState(
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in_kvm_group=False,
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kvm_group_exists=True,
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dev_kvm_present=False,
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dev_kvm_readable=False,
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subuid_configured=False,
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subgid_configured=False,
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kvm_module_persistent=False,
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)
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items = state.missing_fixable
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assert "kvm-group-membership" in items
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assert "subuid-entry" in items
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assert "subgid-entry" in items
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# kvm-module-persistence requires /dev/kvm present to be meaningful.
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assert "kvm-module-persistence" not in items
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# No item for /dev/kvm itself (BIOS / modprobe concern, not pkexec).
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assert all("dev-kvm" not in i for i in items)
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def test_host_state_is_complete_requires_all_fields() -> None:
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base = dict(
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in_kvm_group=True,
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kvm_group_exists=True,
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dev_kvm_present=True,
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dev_kvm_readable=True,
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subuid_configured=True,
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subgid_configured=True,
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kvm_module_persistent=True,
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)
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assert HostState(**base).is_complete
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for field in (
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"in_kvm_group",
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"dev_kvm_present",
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"dev_kvm_readable",
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"subuid_configured",
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"subgid_configured",
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):
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bad = dict(base)
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bad[field] = False
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assert not HostState(**bad).is_complete, f"{field}=False should fail completeness"
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def test_apply_script_only_includes_selected_items() -> None:
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"""The shell script payload must not include sections for items the
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caller didn't select. Wizard re-runs with already-fixed items would
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otherwise re-apply (harmless given idempotency, but noisy in logs)."""
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script = _build_apply_script({"kvm-group-membership"}, "alice")
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assert "usermod -aG kvm" in script
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assert "alice" in script
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# No subuid / subgid / modules-load sections when not selected.
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assert "/etc/subuid" not in script
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assert "/etc/subgid" not in script
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assert "modules-load.d" not in script
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def test_apply_script_handles_empty_selection() -> None:
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"""Empty selection produces only the header + footer, no item blocks."""
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script = _build_apply_script(set(), "alice")
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assert "Running pkexec-elevated host setup" in script
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assert "usermod" not in script
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assert "/etc/subuid" not in script
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def test_apply_script_full_selection() -> None:
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"""All items selected -- script covers every wizard-owned fix."""
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script = _build_apply_script(
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{
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"kvm-group-membership",
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"subuid-entry",
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"subgid-entry",
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"kvm-module-persistence",
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},
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"bob",
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)
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# Username is bound to $wpu once (shlex-quoted) then referenced --
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# the raw name appears only in the `wpu=` assignment.
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assert "wpu=bob" in script
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assert 'usermod -aG kvm "$wpu"' in script
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assert "/etc/subuid" in script
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assert "/etc/subgid" in script
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assert "/etc/modules-load.d/kvm-winpodx.conf" in script
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assert "kvm_intel" in script and "kvm_amd" in script
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