forked from Mirror/pmbootstrap
ca722b499e
Add some exhaustive unit testing to validate that these types behave as expected. And fix a few bugs uncovered by the tests. Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
57 lines
2 KiB
Python
57 lines
2 KiB
Python
import pytest
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from .arch import Arch
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from .context import get_context
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from .chroot import Chroot, ChrootType
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def test_valid_chroots(pmb_args, mock_devices_find_path):
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"""Test that Chroot objects work as expected"""
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work = get_context().config.work
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chroot = Chroot.native()
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assert chroot.type == ChrootType.NATIVE
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assert chroot.name == ""
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assert chroot.arch in Arch.supported()
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assert not chroot.exists() # Shouldn't be created
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assert chroot.path == work / "chroot_native"
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assert str(chroot) == "native"
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chroot = Chroot.buildroot(Arch.aarch64)
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assert chroot.type == ChrootType.BUILDROOT
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assert chroot.name == "aarch64"
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assert chroot.arch == Arch.aarch64
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assert not chroot.exists() # Shouldn't be created
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assert chroot.path == work / "chroot_buildroot_aarch64"
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assert str(chroot) == "buildroot_aarch64"
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# FIXME: implicily assumes that we're mocking the qemu-amd64 deviceinfo
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chroot = Chroot(ChrootType.ROOTFS, "qemu-amd64")
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assert chroot.type == ChrootType.ROOTFS
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assert chroot.name == "qemu-amd64"
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assert chroot.arch == Arch.x86_64
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assert not chroot.exists() # Shouldn't be created
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assert chroot.path == work / "chroot_rootfs_qemu-amd64"
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assert str(chroot) == "rootfs_qemu-amd64"
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# mypy: ignore-errors
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def test_invalid_chroots(pmb_args):
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"""Test that we can't create invalid chroots."""
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with pytest.raises(ValueError) as excinfo:
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Chroot(ChrootType.BUILDROOT, "BAD_ARCH")
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assert str(excinfo.value) == "Invalid buildroot suffix: 'BAD_ARCH'"
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with pytest.raises(ValueError) as excinfo:
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Chroot(ChrootType.NATIVE, "aarch64")
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assert str(excinfo.value) == "The native suffix can't have a name but got: 'aarch64'"
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with pytest.raises(ValueError) as excinfo:
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Chroot("beep boop")
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assert str(excinfo.value) == "Invalid chroot type: 'beep boop'"
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with pytest.raises(ValueError) as excinfo:
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Chroot(5)
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assert str(excinfo.value) == "Invalid chroot type: '5'"
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