51 lines
2.3 KiB
Python
51 lines
2.3 KiB
Python
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import pytest
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from lim.errors import LimError
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from lim.image import crossarch
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class TestCrossArch:
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def test_native_arm_is_ok(self, monkeypatch):
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monkeypatch.setattr(crossarch.platform, "machine", lambda: "aarch64")
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crossarch.ensure_ready()
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def test_cross_arch_with_binfmt_ok(self, monkeypatch):
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monkeypatch.setattr(crossarch.platform, "machine", lambda: "x86_64")
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monkeypatch.setattr(crossarch, "qemu_binfmt_enabled", lambda: True)
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crossarch.ensure_ready()
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def test_declined_auto_install_raises(self, monkeypatch, answers):
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monkeypatch.setattr(crossarch.platform, "machine", lambda: "x86_64")
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monkeypatch.setattr(crossarch, "qemu_binfmt_enabled", lambda: False)
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answers("n")
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with pytest.raises(LimError, match="Cross-architecture"):
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crossarch.ensure_ready()
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def test_auto_install_success_proceeds(self, monkeypatch, answers):
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monkeypatch.setattr(crossarch.platform, "machine", lambda: "x86_64")
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monkeypatch.setattr(crossarch, "qemu_binfmt_enabled", lambda: False)
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monkeypatch.setattr(crossarch, "auto_enable", lambda: True)
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answers("y")
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crossarch.ensure_ready()
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def test_auto_install_failure_raises(self, monkeypatch, answers):
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monkeypatch.setattr(crossarch.platform, "machine", lambda: "x86_64")
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monkeypatch.setattr(crossarch, "qemu_binfmt_enabled", lambda: False)
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monkeypatch.setattr(crossarch, "auto_enable", lambda: False)
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answers("y")
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with pytest.raises(LimError, match="Cross-architecture"):
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crossarch.ensure_ready()
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def test_auto_enable_uses_detected_manager_and_registers(self, monkeypatch, fake_runner):
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monkeypatch.setattr(
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crossarch.shutil, "which", lambda tool: "/bin/pacman" if tool == "pacman" else None
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)
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monkeypatch.setattr(crossarch, "qemu_binfmt_enabled", lambda: True)
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assert crossarch.auto_enable() is True
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assert fake_runner.find("pacman", "-S", "qemu-user-static-binfmt")
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assert fake_runner.find("systemctl", "restart", "systemd-binfmt")
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def test_auto_enable_without_manager_returns_false(self, monkeypatch):
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monkeypatch.setattr(crossarch.shutil, "which", lambda _tool: None)
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assert crossarch.auto_enable() is False
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