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#
# SPDX-License-Identifier: MIT
#
from oeqa.selftest.case import OESelftestTestCase
from oeqa.utils.commands import runCmd, bitbake, get_bb_var, runqemu
from oeqa.utils.sshcontrol import SSHControl
import os
import json
class ImageFeatures(OESelftestTestCase):
test_user = 'tester'
root_user = 'root'
def test_non_root_user_can_connect_via_ssh_without_password(self):
"""
Summary: Check if non root user can connect via ssh without password
Expected: 1. Connection to the image via ssh using root user without providing a password should be allowed.
2. Connection to the image via ssh using tester user without providing a password should be allowed.
Product: oe-core
Author: Ionut Chisanovici <ionutx.chisanovici@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
features = 'EXTRA_IMAGE_FEATURES = "ssh-server-openssh empty-root-password allow-empty-password allow-root-login"\n'
features += 'INHERIT += "extrausers"\n'
features += 'EXTRA_USERS_PARAMS = "useradd -p \'\' {}; usermod -s /bin/sh {};"'.format(self.test_user, self.test_user)
self.write_config(features)
# Build a core-image-minimal
bitbake('core-image-minimal')
with runqemu("core-image-minimal") as qemu:
# Attempt to ssh with each user into qemu with empty password
for user in [self.root_user, self.test_user]:
ssh = SSHControl(ip=qemu.ip, logfile=qemu.sshlog, user=user)
status, output = ssh.run("true")
self.assertEqual(status, 0, 'ssh to user %s failed with %s' % (user, output))
def test_all_users_can_connect_via_ssh_without_password(self):
"""
Summary: Check if all users can connect via ssh without password
Expected: 1. Connection to the image via ssh using root user without providing a password should NOT be allowed.
2. Connection to the image via ssh using tester user without providing a password should be allowed.
Product: oe-core
Author: Ionut Chisanovici <ionutx.chisanovici@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
features = 'EXTRA_IMAGE_FEATURES = "ssh-server-openssh allow-empty-password allow-root-login"\n'
features += 'INHERIT += "extrausers"\n'
features += 'EXTRA_USERS_PARAMS = "useradd -p \'\' {}; usermod -s /bin/sh {};"'.format(self.test_user, self.test_user)
self.write_config(features)
# Build a core-image-minimal
bitbake('core-image-minimal')
with runqemu("core-image-minimal") as qemu:
# Attempt to ssh with each user into qemu with empty password
for user in [self.root_user, self.test_user]:
ssh = SSHControl(ip=qemu.ip, logfile=qemu.sshlog, user=user)
status, output = ssh.run("true")
if user == 'root':
self.assertNotEqual(status, 0, 'ssh to user root was allowed when it should not have been')
else:
self.assertEqual(status, 0, 'ssh to user tester failed with %s' % output)
def test_clutter_image_can_be_built(self):
"""
Summary: Check if clutter image can be built
Expected: 1. core-image-clutter can be built
Product: oe-core
Author: Ionut Chisanovici <ionutx.chisanovici@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
# Build a core-image-clutter
bitbake('core-image-clutter')
def test_wayland_support_in_image(self):
"""
Summary: Check Wayland support in image
Expected: 1. Wayland image can be build
2. Wayland feature can be installed
Product: oe-core
Author: Ionut Chisanovici <ionutx.chisanovici@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
distro_features = get_bb_var('DISTRO_FEATURES')
if not ('opengl' in distro_features and 'wayland' in distro_features):
self.skipTest('neither opengl nor wayland present on DISTRO_FEATURES so core-image-weston cannot be built')
# Build a core-image-weston
bitbake('core-image-weston')
def test_bmap(self):
"""
Summary: Check bmap support
Expected: 1. core-image-minimal can be build with bmap support
2. core-image-minimal is sparse
Product: oe-core
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
"""
features = 'IMAGE_FSTYPES += " ext4 ext4.bmap ext4.bmap.gz"'
self.write_config(features)
image_name = 'core-image-minimal'
bitbake(image_name)
deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
link_name = get_bb_var('IMAGE_LINK_NAME', image_name)
image_path = os.path.join(deploy_dir_image, "%s.ext4" % link_name)
bmap_path = "%s.bmap" % image_path
gzip_path = "%s.gz" % bmap_path
# check if result image, bmap and bmap.gz files are in deploy directory
self.assertTrue(os.path.exists(image_path))
self.assertTrue(os.path.exists(bmap_path))
self.assertTrue(os.path.exists(gzip_path))
# check if result image is sparse
image_stat = os.stat(image_path)
self.assertGreater(image_stat.st_size, image_stat.st_blocks * 512)
# check if the resulting gzip is valid
self.assertTrue(runCmd('gzip -t %s' % gzip_path))
def test_hypervisor_fmts(self):
"""
Summary: Check various hypervisor formats
Expected: 1. core-image-minimal can be built with vmdk, vdi and
qcow2 support.
2. qemu-img says each image has the expected format
Product: oe-core
Author: Tom Rini <trini@konsulko.com>
"""
img_types = [ 'vmdk', 'vdi', 'qcow2' ]
features = ""
for itype in img_types:
features += 'IMAGE_FSTYPES += "wic.%s"\n' % itype
self.write_config(features)
image_name = 'core-image-minimal'
bitbake(image_name)
deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
link_name = get_bb_var('IMAGE_LINK_NAME', image_name)
for itype in img_types:
image_path = os.path.join(deploy_dir_image, "%s.wic.%s" %
(link_name, itype))
# check if result image file is in deploy directory
self.assertTrue(os.path.exists(image_path))
# check if result image is vmdk
sysroot = get_bb_var('STAGING_DIR_NATIVE', 'core-image-minimal')
result = runCmd('qemu-img info --output json %s' % image_path,
native_sysroot=sysroot)
try:
data = json.loads(result.output)
self.assertEqual(data.get('format'), itype,
msg="Unexpected format in '%s'" % (result.output))
except json.decoder.JSONDecodeError:
self.fail("Could not parse '%ss'" % result.output)
def test_long_chain_conversion(self):
"""
Summary: Check for chaining many CONVERSION_CMDs together
Expected: 1. core-image-minimal can be built with
ext4.bmap.gz.bz2.lzo.xz.u-boot and also create a
sha256sum
2. The above image has a valid sha256sum
Product: oe-core
Author: Tom Rini <trini@konsulko.com>
"""
conv = "ext4.bmap.gz.bz2.lzo.xz.u-boot"
features = 'IMAGE_FSTYPES += "%s %s.sha256sum"' % (conv, conv)
self.write_config(features)
image_name = 'core-image-minimal'
bitbake(image_name)
deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
link_name = get_bb_var('IMAGE_LINK_NAME', image_name)
image_path = os.path.join(deploy_dir_image, "%s.%s" %
(link_name, conv))
# check if resulting image is in the deploy directory
self.assertTrue(os.path.exists(image_path))
self.assertTrue(os.path.exists(image_path + ".sha256sum"))
# check if the resulting sha256sum agrees
self.assertTrue(runCmd('cd %s;sha256sum -c %s.%s.sha256sum' %
(deploy_dir_image, link_name, conv)))
def test_image_fstypes(self):
"""
Summary: Check if image of supported image fstypes can be built
Expected: core-image-minimal can be built for various image types
Product: oe-core
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
"""
image_name = 'core-image-minimal'
all_image_types = set(get_bb_var("IMAGE_TYPES", image_name).split())
blacklist = set(('container', 'elf', 'f2fs', 'multiubi', 'tar.zst', 'wic.zst'))
img_types = all_image_types - blacklist
config = 'IMAGE_FSTYPES += "%s"\n'\
'MKUBIFS_ARGS ?= "-m 2048 -e 129024 -c 2047"\n'\
'UBINIZE_ARGS ?= "-m 2048 -p 128KiB -s 512"' % ' '.join(img_types)
self.write_config(config)
bitbake(image_name)
deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
link_name = get_bb_var('IMAGE_LINK_NAME', image_name)
for itype in img_types:
image_path = os.path.join(deploy_dir_image, "%s.%s" % (link_name, itype))
# check if result image is in deploy directory
self.assertTrue(os.path.exists(image_path),
"%s image %s doesn't exist" % (itype, image_path))
def test_useradd_static(self):
config = """
USERADDEXTENSION = "useradd-staticids"
USERADD_ERROR_DYNAMIC = "skip"
USERADD_UID_TABLES += "files/static-passwd"
USERADD_GID_TABLES += "files/static-group"
"""
self.write_config(config)
bitbake("core-image-base")
def test_no_busybox_base_utils(self):
config = """
# Enable x11
DISTRO_FEATURES_append += "x11"
# Switch to systemd
DISTRO_FEATURES += "systemd"
VIRTUAL-RUNTIME_init_manager = "systemd"
VIRTUAL-RUNTIME_initscripts = ""
VIRTUAL-RUNTIME_syslog = ""
VIRTUAL-RUNTIME_login_manager = "shadow-base"
DISTRO_FEATURES_BACKFILL_CONSIDERED = "sysvinit"
# Replace busybox
PREFERRED_PROVIDER_virtual/base-utils = "packagegroup-core-base-utils"
VIRTUAL-RUNTIME_base-utils = "packagegroup-core-base-utils"
VIRTUAL-RUNTIME_base-utils-hwclock = "util-linux-hwclock"
VIRTUAL-RUNTIME_base-utils-syslog = ""
# Blacklist busybox
PNBLACKLIST[busybox] = "Don't build this"
"""
self.write_config(config)
bitbake("--graphviz core-image-sato")
def test_image_gen_debugfs(self):
"""
Summary: Check debugfs generation
Expected: 1. core-image-minimal can be build with IMAGE_GEN_DEBUGFS variable set
2. debug filesystem is created when variable set
3. debug symbols available
Product: oe-core
Author: Humberto Ibarra <humberto.ibarra.lopez@intel.com>
Yeoh Ee Peng <ee.peng.yeoh@intel.com>
"""
import glob
image_name = 'core-image-minimal'
features = 'IMAGE_GEN_DEBUGFS = "1"\n'
features += 'IMAGE_FSTYPES_DEBUGFS = "tar.bz2"\n'
features += 'MACHINE = "genericx86-64"\n'
self.write_config(features)
bitbake(image_name)
deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
dbg_tar_file = os.path.join(deploy_dir_image, "*-dbg.rootfs.tar.bz2")
debug_files = glob.glob(dbg_tar_file)
self.assertNotEqual(len(debug_files), 0, 'debug filesystem not generated at %s' % dbg_tar_file)
result = runCmd('cd %s; tar xvf %s' % (deploy_dir_image, dbg_tar_file))
self.assertEqual(result.status, 0, msg='Failed to extract %s: %s' % (dbg_tar_file, result.output))
result = runCmd('find %s -name %s' % (deploy_dir_image, "udevadm"))
self.assertTrue("udevadm" in result.output, msg='Failed to find udevadm: %s' % result.output)
dbg_symbols_targets = result.output.splitlines()
self.assertTrue(dbg_symbols_targets, msg='Failed to split udevadm: %s' % dbg_symbols_targets)
for t in dbg_symbols_targets:
result = runCmd('objdump --syms %s | grep debug' % t)
self.assertTrue("debug" in result.output, msg='Failed to find debug symbol: %s' % result.output)
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