# # Copyright OpenEmbedded Contributors # # SPDX-License-Identifier: MIT # from oeqa.selftest.case import OESelftestTestCase from oeqa.core.decorator import OETestTag from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_bb_vars, runqemu from oeqa.utils.sshcontrol import SSHControl import glob import os import json class ImageFeatures(OESelftestTestCase): test_user = 'tester' root_user = 'root' @OETestTag("runqemu") 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 AutomatedBy: Daniel Istrate """ 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)) @OETestTag("runqemu") 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 AutomatedBy: Daniel Istrate """ 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_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 AutomatedBy: Daniel Istrate """ 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 """ features = 'IMAGE_FSTYPES += " ext4 ext4.bmap ext4.bmap.gz"' self.write_config(features) image = 'core-image-minimal' bitbake(image) bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image) image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s.ext4" % bb_vars['IMAGE_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, --force is needed in case gzip_path is a symlink self.assertTrue(runCmd('gzip --test --force %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 """ img_types = [ 'vmdk', 'vdi', 'qcow2' ] features = "" for itype in img_types: features += 'IMAGE_FSTYPES += "ext4.%s"\n' % itype self.write_config(features) image = 'core-image-minimal' bitbake(image) bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image) for itype in img_types: image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s.ext4.%s" % (bb_vars['IMAGE_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.zst.xz.u-boot and also create a sha256sum 2. The above image has a valid sha256sum Product: oe-core Author: Tom Rini """ conv = "ext4.bmap.gz.bz2.zst.xz.u-boot" features = 'IMAGE_FSTYPES += "%s %s.sha256sum"' % (conv, conv) self.write_config(features) image = 'core-image-minimal' bitbake(image) bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image) image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s.%s" % (bb_vars['IMAGE_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' % (bb_vars['DEPLOY_DIR_IMAGE'], bb_vars['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 """ image = 'core-image-minimal' all_image_types = set(get_bb_var("IMAGE_TYPES", image).split()) skip_image_types = set(('container', 'elf', 'f2fs', 'tar.zst', 'wic.zst', 'squashfs-lzo', 'vfat')) img_types = all_image_types - skip_image_types config = """ IMAGE_FSTYPES += "%s" WKS_FILE = "wictestdisk.wks" MKUBIFS_ARGS ?= "-m 2048 -e 129024 -c 2047" UBINIZE_ARGS ?= "-m 2048 -p 128KiB -s 512" MULTIUBI_BUILD += "mtd_2_128" MKUBIFS_ARGS_mtd_2_128 ?= "-m 2048 -e 129024 -c 2047" UBINIZE_ARGS_mtd_2_128 ?= "-m 2048 -p 128KiB -s 512" MULTIUBI_BUILD += "mtd_4_256" MKUBIFS_ARGS_mtd_4_256 ?= "-m 4096 -e 253952 -c 4096" UBINIZE_ARGS_mtd_4_256 ?= "-m 4096 -p 256KiB" """ % ' '.join(img_types) self.write_config(config) bitbake(image) bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME', 'MULTIUBI_BUILD'], image) for itype in img_types: if itype == 'multiubi': # For multiubi build we need to manage MULTIUBI_BUILD entry to append # specific name to IMAGE_LINK_NAME for vname in bb_vars['MULTIUBI_BUILD'].split(): image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s_%s.ubifs" % (bb_vars['IMAGE_LINK_NAME'], vname)) # check if result image is in deploy directory self.assertTrue(os.path.exists(image_path), "%s image %s doesn't exist" % (itype, image_path)) else: image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s.%s" % (bb_vars['IMAGE_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 wayland DISTRO_FEATURES:append = " pam opengl wayland" # Switch to systemd DISTRO_FEATURES:append = " systemd usrmerge" 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 = "" # Skip busybox SKIP_RECIPE[busybox] = "Don't build this" """ self.write_config(config) bitbake("--graphviz core-image-weston") 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 Yeoh Ee Peng """ image = 'core-image-minimal' image_fstypes_debugfs = 'tar.bz2' features = 'IMAGE_GEN_DEBUGFS = "1"\n' features += 'IMAGE_FSTYPES_DEBUGFS = "%s"\n' % image_fstypes_debugfs self.write_config(features) bitbake(image) bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image) dbg_tar_file = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s-dbg.%s" % (bb_vars['IMAGE_LINK_NAME'], image_fstypes_debugfs)) self.assertTrue(os.path.exists(dbg_tar_file), 'debug filesystem not generated at %s' % dbg_tar_file) result = runCmd('cd %s; tar xvf %s' % (bb_vars['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' % (bb_vars['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) def test_empty_image(self): """Test creation of image with no packages""" image = 'test-empty-image' bitbake(image) bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image) manifest = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], "%s.manifest" % bb_vars['IMAGE_LINK_NAME']) self.assertTrue(os.path.exists(manifest)) with open(manifest, "r") as f: self.assertEqual(len(f.read().strip()),0) def test_mandb(self): """ Test that an image containing manpages has working man and apropos commands. """ config = """ DISTRO_FEATURES:append = " api-documentation" CORE_IMAGE_EXTRA_INSTALL = "man-pages kmod-doc" """ self.write_config(config) bitbake("core-image-minimal") with runqemu('core-image-minimal', ssh=False, runqemuparams='nographic') as qemu: # This manpage is provided by man-pages status, output = qemu.run_serial("apropos 8859") self.assertEqual(status, 1, 'Failed to run apropos: %s' % (output)) self.assertIn("iso_8859_15", output) # This manpage is provided by kmod status, output = qemu.run_serial("man --pager=cat modprobe") self.assertEqual(status, 1, 'Failed to run man: %s' % (output)) self.assertIn("force-modversion", output)