e1b6c26bfb
Add two unit tests for the read_default_target() function: 1. When default target should be found. 2. When there should be no default target. Signed-off-by: Tomáš Hozza <thozza@redhat.com>
175 lines
7.3 KiB
Python
175 lines
7.3 KiB
Python
import pytest
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from osbuild.testutil import make_fake_tree
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from osbuild.testutil.imports import import_module_from_path
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osbuild_image_info = import_module_from_path("osbuild_image_info", "tools/osbuild-image-info")
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@pytest.mark.parametrize("fake_tree,entries", (
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# no entries
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({}, []),
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# one entry
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(
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{
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"/boot/loader/entries/0649288e52434223afde4c36460a375e-6.11.9-100.fc39.x86_64.conf": """title Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)
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version 6.11.9-100.fc39.x86_64
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linux /boot/vmlinuz-6.11.9-100.fc39.x86_64
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initrd /boot/initramfs-6.11.9-100.fc39.x86_64.img
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options root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8
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grub_users $grub_users
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grub_arg --unrestricted
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grub_class fedora""",
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},
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[
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{
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"title": "Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)",
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"version": "6.11.9-100.fc39.x86_64",
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"linux": "/boot/vmlinuz-6.11.9-100.fc39.x86_64",
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"initrd": "/boot/initramfs-6.11.9-100.fc39.x86_64.img",
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"options": "root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8",
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"grub_users": "$grub_users",
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"grub_arg": "--unrestricted",
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"grub_class": "fedora",
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},
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]
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),
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# two entries
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(
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{
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"/boot/loader/entries/0649288e52434223afde4c36460a375e-6.11.9-100.fc39.x86_64.conf": """title Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)
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version 6.11.9-100.fc39.x86_64
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linux /boot/vmlinuz-6.11.9-100.fc39.x86_64
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initrd /boot/initramfs-6.11.9-100.fc39.x86_64.img
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options root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8
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grub_users $grub_users
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grub_arg --unrestricted
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grub_class fedora""",
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"/boot/loader/entries/0649288e52434223afde4c36460a375e-6.11.9-101.fc39.x86_64.conf": """title Fedora Linux (6.11.9-101.fc39.x86_64) 39 (Thirty Nine)
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version 6.11.9-101.fc39.x86_64
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linux /boot/vmlinuz-6.11.9-101.fc39.x86_64
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initrd /boot/initramfs-6.11.9-101.fc39.x86_64.img
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options root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8
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grub_users $grub_users
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grub_arg --unrestricted
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grub_class fedora""",
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},
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[
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{
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"title": "Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)",
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"version": "6.11.9-100.fc39.x86_64",
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"linux": "/boot/vmlinuz-6.11.9-100.fc39.x86_64",
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"initrd": "/boot/initramfs-6.11.9-100.fc39.x86_64.img",
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"options": "root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8",
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"grub_users": "$grub_users",
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"grub_arg": "--unrestricted",
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"grub_class": "fedora",
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},
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{
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"title": "Fedora Linux (6.11.9-101.fc39.x86_64) 39 (Thirty Nine)",
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"version": "6.11.9-101.fc39.x86_64",
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"linux": "/boot/vmlinuz-6.11.9-101.fc39.x86_64",
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"initrd": "/boot/initramfs-6.11.9-101.fc39.x86_64.img",
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"options": "root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8",
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"grub_users": "$grub_users",
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"grub_arg": "--unrestricted",
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"grub_class": "fedora",
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},
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]
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),
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# one entry with extra newlines
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(
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{
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"/boot/loader/entries/0649288e52434223afde4c36460a375e-6.11.9-100.fc39.x86_64.conf": """title Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)
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version 6.11.9-100.fc39.x86_64
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linux /boot/vmlinuz-6.11.9-100.fc39.x86_64
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initrd /boot/initramfs-6.11.9-100.fc39.x86_64.img
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options root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8
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grub_users $grub_users
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grub_arg --unrestricted
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grub_class fedora
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""",
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},
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[
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{
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"title": "Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)",
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"version": "6.11.9-100.fc39.x86_64",
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"linux": "/boot/vmlinuz-6.11.9-100.fc39.x86_64",
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"initrd": "/boot/initramfs-6.11.9-100.fc39.x86_64.img",
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"options": "root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8",
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"grub_users": "$grub_users",
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"grub_arg": "--unrestricted",
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"grub_class": "fedora",
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},
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]
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),
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# one entry with comments
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(
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{
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"/boot/loader/entries/0649288e52434223afde4c36460a375e-6.11.9-100.fc39.x86_64.conf": """title Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)
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# this is a very useful comment
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version 6.11.9-100.fc39.x86_64
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linux /boot/vmlinuz-6.11.9-100.fc39.x86_64
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initrd /boot/initramfs-6.11.9-100.fc39.x86_64.img
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options root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8
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# this is another very useful comment
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grub_users $grub_users
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grub_arg --unrestricted
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grub_class fedora""",
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},
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[
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{
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"title": "Fedora Linux (6.11.9-100.fc39.x86_64) 39 (Thirty Nine)",
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"version": "6.11.9-100.fc39.x86_64",
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"linux": "/boot/vmlinuz-6.11.9-100.fc39.x86_64",
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"initrd": "/boot/initramfs-6.11.9-100.fc39.x86_64.img",
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"options": "root=UUID=a7e970a5-14fb-4a8a-ab09-603d1ac3fee9 ro crashkernel=auto net.ifnames=0 rhgb console=tty0 console=ttyS0,115200n8",
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"grub_users": "$grub_users",
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"grub_arg": "--unrestricted",
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"grub_class": "fedora",
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},
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]
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),
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))
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def test_read_boot_entries(tmp_path, fake_tree, entries):
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make_fake_tree(tmp_path, fake_tree)
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assert osbuild_image_info.read_boot_entries(tmp_path / "boot") == entries
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def test_read_default_target_ok(tmp_path):
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"""
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Test the happy case when determinig the systemd default target
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"""
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make_fake_tree(tmp_path, {
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"/usr/lib/systemd/system/multi-user.target": """# SPDX-License-Identifier: LGPL-2.1-or-later
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#
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# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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[Unit]
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Description=Multi-User System
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Documentation=man:systemd.special(7)
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Requires=basic.target
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Conflicts=rescue.service rescue.target
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After=basic.target rescue.service rescue.target
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AllowIsolate=yes
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"""
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})
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etc_systemd_system_dir = tmp_path / "etc/systemd/system"
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etc_systemd_system_dir.mkdir(parents=True)
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default_target_link = etc_systemd_system_dir / "default.target"
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default_target_link.symlink_to("/usr/lib/systemd/system/multi-user.target")
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assert osbuild_image_info.read_default_target(tmp_path) == "multi-user.target"
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def test_read_default_target_none(tmp_path):
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"""
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Test the case when when there is no default target set on the system
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"""
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assert osbuild_image_info.read_default_target(tmp_path) == ""
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