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Add tests to test_creator.py

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Add a /.in-container file to the container root so that tests requiring root
and loop device support will be skipped when running in a container.

Related: rhbz#1673744
This commit is contained in:
Brian C. Lane 2018-11-07 16:45:02 -08:00
parent 57e3329250
commit 3d72aea6b2
2 changed files with 26 additions and 2 deletions
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0
tests/pylorax/__init__.py Normal file
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28
tests/pylorax/test_creator.py
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@ -19,9 +19,11 @@ import tempfile
import unittest import unittest
import xml.etree.ElementTree as ET import xml.etree.ElementTree as ET
from ..lib import get_file_magic
from pylorax import find_templates from pylorax import find_templates
from pylorax.base import DataHolder from pylorax.base import DataHolder
from pylorax.creator import FakeDNF, create_pxe_config, make_appliance, make_squashfs, squashfs_args from pylorax.creator import FakeDNF, create_pxe_config, make_appliance, make_squashfs, squashfs_args
from pylorax.creator import get_arch, find_ostree_root
from pylorax.executils import runcmd from pylorax.executils import runcmd
from pylorax.imgutils import mksparse from pylorax.imgutils import mksparse
from pylorax.sysutils import joinpaths from pylorax.sysutils import joinpaths
@ -117,5 +119,27 @@ class CreatorTest(unittest.TestCase):
self.assertTrue(os.path.exists(joinpaths(work_dir, "images/install.img"))) self.assertTrue(os.path.exists(joinpaths(work_dir, "images/install.img")))
# Make sure it looks like a squashfs filesystem # Make sure it looks like a squashfs filesystem
squashfs_sig = open(joinpaths(work_dir, "images/install.img"), "rb").read(4) file_details = get_file_magic(joinpaths(work_dir, "images/install.img"))
self.assertTrue(squashfs_sig in [b"hsqs", b"sqsh"]) self.assertTrue("Squashfs" in file_details)
def get_arch_test(self):
"""Test getting the arch of the installed kernel"""
with tempfile.TemporaryDirectory(prefix="lorax.test.") as work_dir:
# Make a fake kernel and initrd
os.makedirs(joinpaths(work_dir, "boot"))
open(joinpaths(work_dir, "boot", "vmlinuz-4.18.13-200.fc28.x86_64"), "w").write("I AM A FAKE KERNEL")
open(joinpaths(work_dir, "boot", "initramfs-4.18.13-200.fc28.x86_64.img"), "w").write("I AM A FAKE INITRD")
arch = get_arch(work_dir)
self.assertTrue(arch == "x86_64")
def find_ostree_root_test(self):
with tempfile.TemporaryDirectory(prefix="lorax.test.") as work_dir:
ostree_path = "ostree/boot.1/apu/c8f294c479fc948375a001f06bc524d02900d32c6a1a72061a1dc281e9e93e41/0"
os.makedirs(joinpaths(work_dir, ostree_path))
self.assertEqual(find_ostree_root(work_dir), ostree_path)
@unittest.skipUnless(os.geteuid() == 0 and not os.path.exists("/.in-container"), "requires root privileges, and no containers")
def boot_over_root_test(self):
"""Test the mount_boot_part_over_root ostree function"""
# Make a fake disk image with a / and a /boot/loader.0
# Mount the / partition