#
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# Copyright (c) 2015, Intel Corporation.
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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# AUTHORS
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# Ed Bartosh <ed.bartosh@linux.intel.com>
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"""Test cases for wic."""
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import os
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import sys
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import unittest
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import hashlib
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from glob import glob
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from shutil import rmtree, copy
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from functools import wraps, lru_cache
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from tempfile import NamedTemporaryFile
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from oeqa.selftest.case import OESelftestTestCase
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from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_bb_vars, runqemu
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@lru_cache(maxsize=32)
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def get_host_arch(recipe):
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"""A cached call to get_bb_var('HOST_ARCH', <recipe>)"""
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return get_bb_var('HOST_ARCH', recipe)
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def only_for_arch(archs, image='core-image-minimal'):
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"""Decorator for wrapping test cases that can be run only for specific target
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architectures. A list of compatible architectures is passed in `archs`.
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Current architecture will be determined by parsing bitbake output for
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`image` recipe.
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"""
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def wrapper(func):
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@wraps(func)
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def wrapped_f(*args, **kwargs):
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arch = get_host_arch(image)
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if archs and arch not in archs:
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raise unittest.SkipTest("Testcase arch dependency not met: %s" % arch)
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return func(*args, **kwargs)
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wrapped_f.__name__ = func.__name__
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return wrapped_f
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return wrapper
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def extract_files(debugfs_output):
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"""
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extract file names from the output of debugfs -R 'ls -p',
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which looks like this:
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/2/040755/0/0/.//\n
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/2/040755/0/0/..//\n
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/11/040700/0/0/lost+found^M//\n
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/12/040755/1002/1002/run//\n
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/13/040755/1002/1002/sys//\n
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/14/040755/1002/1002/bin//\n
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/80/040755/1002/1002/var//\n
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/92/040755/1002/1002/tmp//\n
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"""
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# NOTE the occasional ^M in file names
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return [line.split('/')[5].strip() for line in \
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debugfs_output.strip().split('/\n')]
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def files_own_by_root(debugfs_output):
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for line in debugfs_output.strip().split('/\n'):
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if line.split('/')[3:5] != ['0', '0']:
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print(debugfs_output)
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return False
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return True
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class WicTestCase(OESelftestTestCase):
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"""Wic test class."""
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image_is_ready = False
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wicenv_cache = {}
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def setUpLocal(self):
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"""This code is executed before each test method."""
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self.resultdir = self.builddir + "/wic-tmp/"
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super(WicTestCase, self).setUpLocal()
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# Do this here instead of in setUpClass as the base setUp does some
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# clean up which can result in the native tools built earlier in
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# setUpClass being unavailable.
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if not WicTestCase.image_is_ready:
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if get_bb_var('USE_NLS') == 'yes':
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bitbake('wic-tools')
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else:
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self.skipTest('wic-tools cannot be built due its (intltool|gettext)-native dependency and NLS disable')
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bitbake('core-image-minimal')
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bitbake('core-image-minimal-mtdutils')
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WicTestCase.image_is_ready = True
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rmtree(self.resultdir, ignore_errors=True)
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def tearDownLocal(self):
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"""Remove resultdir as it may contain images."""
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rmtree(self.resultdir, ignore_errors=True)
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super(WicTestCase, self).tearDownLocal()
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def _get_image_env_path(self, image):
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"""Generate and obtain the path to <image>.env"""
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if image not in WicTestCase.wicenv_cache:
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self.assertEqual(0, bitbake('%s -c do_rootfs_wicenv' % image).status)
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bb_vars = get_bb_vars(['STAGING_DIR', 'MACHINE'], image)
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stdir = bb_vars['STAGING_DIR']
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machine = bb_vars['MACHINE']
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WicTestCase.wicenv_cache[image] = os.path.join(stdir, machine, 'imgdata')
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return WicTestCase.wicenv_cache[image]
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class Wic(WicTestCase):
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def test_version(self):
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"""Test wic --version"""
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runCmd('wic --version')
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def test_help(self):
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"""Test wic --help and wic -h"""
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runCmd('wic --help')
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runCmd('wic -h')
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def test_createhelp(self):
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"""Test wic create --help"""
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runCmd('wic create --help')
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def test_listhelp(self):
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"""Test wic list --help"""
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runCmd('wic list --help')
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def test_help_create(self):
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"""Test wic help create"""
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runCmd('wic help create')
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def test_help_list(self):
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"""Test wic help list"""
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runCmd('wic help list')
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def test_help_overview(self):
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"""Test wic help overview"""
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runCmd('wic help overview')
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def test_help_plugins(self):
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"""Test wic help plugins"""
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runCmd('wic help plugins')
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def test_help_kickstart(self):
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"""Test wic help kickstart"""
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runCmd('wic help kickstart')
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def test_list_images(self):
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"""Test wic list images"""
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runCmd('wic list images')
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def test_list_source_plugins(self):
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"""Test wic list source-plugins"""
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runCmd('wic list source-plugins')
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def test_listed_images_help(self):
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"""Test wic listed images help"""
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output = runCmd('wic list images').output
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imagelist = [line.split()[0] for line in output.splitlines()]
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for image in imagelist:
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runCmd('wic list %s help' % image)
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def test_unsupported_subcommand(self):
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"""Test unsupported subcommand"""
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self.assertNotEqual(0, runCmd('wic unsupported', ignore_status=True).status)
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def test_no_command(self):
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"""Test wic without command"""
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self.assertEqual(1, runCmd('wic', ignore_status=True).status)
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def test_build_image_name(self):
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"""Test wic create wictestdisk --image-name=core-image-minimal"""
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cmd = "wic create wictestdisk --image-name=core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_gpt_image(self):
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"""Test creation of core-image-minimal with gpt table and UUID boot"""
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cmd = "wic create directdisk-gpt --image-name core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "directdisk-*.direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_iso_image(self):
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"""Test creation of hybrid iso image with legacy and EFI boot"""
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config = 'INITRAMFS_IMAGE = "core-image-minimal-initramfs"\n'\
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'MACHINE_FEATURES:append = " efi"\n'\
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'DEPENDS:pn-core-image-minimal += "syslinux"\n'
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self.append_config(config)
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bitbake('core-image-minimal core-image-minimal-initramfs')
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self.remove_config(config)
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cmd = "wic create mkhybridiso --image-name core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "HYBRID_ISO_IMG-*.direct")))
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self.assertEqual(1, len(glob(self.resultdir + "HYBRID_ISO_IMG-*.iso")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_qemux86_directdisk(self):
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"""Test creation of qemux-86-directdisk image"""
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cmd = "wic create qemux86-directdisk -e core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "qemux86-directdisk-*direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_mkefidisk(self):
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"""Test creation of mkefidisk image"""
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cmd = "wic create mkefidisk -e core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "mkefidisk-*direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_bootloader_config(self):
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"""Test creation of directdisk-bootloader-config image"""
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config = 'DEPENDS:pn-core-image-minimal += "syslinux"\n'
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self.append_config(config)
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bitbake('core-image-minimal')
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self.remove_config(config)
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cmd = "wic create directdisk-bootloader-config -e core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "directdisk-bootloader-config-*direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_systemd_bootdisk(self):
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"""Test creation of systemd-bootdisk image"""
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config = 'MACHINE_FEATURES:append = " efi"\n'
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self.append_config(config)
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bitbake('core-image-minimal')
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self.remove_config(config)
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cmd = "wic create systemd-bootdisk -e core-image-minimal -o %s" % self.resultdir
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "systemd-bootdisk-*direct")))
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def test_efi_bootpart(self):
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"""Test creation of efi-bootpart image"""
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cmd = "wic create mkefidisk -e core-image-minimal -o %s" % self.resultdir
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kimgtype = get_bb_var('KERNEL_IMAGETYPE', 'core-image-minimal')
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self.append_config('IMAGE_EFI_BOOT_FILES = "%s;kernel"\n' % kimgtype)
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runCmd(cmd)
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sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
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images = glob(self.resultdir + "mkefidisk-*.direct")
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result = runCmd("wic ls %s:1/ -n %s" % (images[0], sysroot))
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self.assertIn("kernel",result.output)
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def test_sdimage_bootpart(self):
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"""Test creation of sdimage-bootpart image"""
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cmd = "wic create sdimage-bootpart -e core-image-minimal -o %s" % self.resultdir
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kimgtype = get_bb_var('KERNEL_IMAGETYPE', 'core-image-minimal')
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self.write_config('IMAGE_BOOT_FILES = "%s"\n' % kimgtype)
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runCmd(cmd)
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self.assertEqual(1, len(glob(self.resultdir + "sdimage-bootpart-*direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_default_output_dir(self):
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"""Test default output location"""
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for fname in glob("directdisk-*.direct"):
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os.remove(fname)
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config = 'DEPENDS:pn-core-image-minimal += "syslinux"\n'
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self.append_config(config)
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bitbake('core-image-minimal')
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self.remove_config(config)
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cmd = "wic create directdisk -e core-image-minimal"
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runCmd(cmd)
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self.assertEqual(1, len(glob("directdisk-*.direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_build_artifacts(self):
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"""Test wic create directdisk providing all artifacts."""
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bb_vars = get_bb_vars(['STAGING_DATADIR', 'RECIPE_SYSROOT_NATIVE'],
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'wic-tools')
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bb_vars.update(get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_ROOTFS'],
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'core-image-minimal'))
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bbvars = {key.lower(): value for key, value in bb_vars.items()}
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bbvars['resultdir'] = self.resultdir
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runCmd("wic create directdisk "
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"-b %(staging_datadir)s "
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"-k %(deploy_dir_image)s "
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"-n %(recipe_sysroot_native)s "
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"-r %(image_rootfs)s "
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"-o %(resultdir)s" % bbvars)
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self.assertEqual(1, len(glob(self.resultdir + "directdisk-*.direct")))
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def test_compress_gzip(self):
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"""Test compressing an image with gzip"""
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runCmd("wic create wictestdisk "
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"--image-name core-image-minimal "
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"-c gzip -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct.gz")))
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def test_compress_bzip2(self):
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"""Test compressing an image with bzip2"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"-c bzip2 -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct.bz2")))
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def test_compress_xz(self):
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"""Test compressing an image with xz"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"--compress-with=xz -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct.xz")))
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def test_wrong_compressor(self):
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"""Test how wic breaks if wrong compressor is provided"""
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self.assertEqual(2, runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"-c wrong -o %s" % self.resultdir,
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ignore_status=True).status)
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def test_debug_short(self):
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"""Test -D option"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"-D -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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self.assertEqual(1, len(glob(self.resultdir + "tmp.wic*")))
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def test_debug_long(self):
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"""Test --debug option"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"--debug -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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self.assertEqual(1, len(glob(self.resultdir + "tmp.wic*")))
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def test_skip_build_check_short(self):
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"""Test -s option"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"-s -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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def test_skip_build_check_long(self):
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"""Test --skip-build-check option"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"--skip-build-check "
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"--outdir %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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def test_build_rootfs_short(self):
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"""Test -f option"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"-f -o %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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def test_build_rootfs_long(self):
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"""Test --build-rootfs option"""
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runCmd("wic create wictestdisk "
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"--image-name=core-image-minimal "
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"--build-rootfs "
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"--outdir %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*.direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_rootfs_indirect_recipes(self):
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"""Test usage of rootfs plugin with rootfs recipes"""
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runCmd("wic create directdisk-multi-rootfs "
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"--image-name=core-image-minimal "
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"--rootfs rootfs1=core-image-minimal "
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"--rootfs rootfs2=core-image-minimal "
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"--outdir %s" % self.resultdir)
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self.assertEqual(1, len(glob(self.resultdir + "directdisk-multi-rootfs*.direct")))
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@only_for_arch(['i586', 'i686', 'x86_64'])
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def test_rootfs_artifacts(self):
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"""Test usage of rootfs plugin with rootfs paths"""
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bb_vars = get_bb_vars(['STAGING_DATADIR', 'RECIPE_SYSROOT_NATIVE'],
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'wic-tools')
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bb_vars.update(get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_ROOTFS'],
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'core-image-minimal'))
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bbvars = {key.lower(): value for key, value in bb_vars.items()}
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bbvars['wks'] = "directdisk-multi-rootfs"
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bbvars['resultdir'] = self.resultdir
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runCmd("wic create %(wks)s "
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"--bootimg-dir=%(staging_datadir)s "
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"--kernel-dir=%(deploy_dir_image)s "
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"--native-sysroot=%(recipe_sysroot_native)s "
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"--rootfs-dir rootfs1=%(image_rootfs)s "
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"--rootfs-dir rootfs2=%(image_rootfs)s "
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"--outdir %(resultdir)s" % bbvars)
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self.assertEqual(1, len(glob(self.resultdir + "%(wks)s-*.direct" % bbvars)))
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def test_exclude_path(self):
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"""Test --exclude-path wks option."""
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oldpath = os.environ['PATH']
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os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
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try:
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wks_file = 'temp.wks'
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with open(wks_file, 'w') as wks:
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rootfs_dir = get_bb_var('IMAGE_ROOTFS', 'core-image-minimal')
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wks.write("""
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part / --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path usr
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part /usr --source rootfs --ondisk mmcblk0 --fstype=ext4 --rootfs-dir %s/usr
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part /etc --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path bin/ --rootfs-dir %s/usr"""
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% (rootfs_dir, rootfs_dir))
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runCmd("wic create %s -e core-image-minimal -o %s" \
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% (wks_file, self.resultdir))
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os.remove(wks_file)
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wicout = glob(self.resultdir + "%s-*direct" % 'temp')
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self.assertEqual(1, len(wicout))
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wicimg = wicout[0]
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# verify partition size with wic
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res = runCmd("parted -m %s unit b p 2>/dev/null" % wicimg)
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# parse parted output which looks like this:
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# BYT;\n
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# /var/tmp/wic/build/tmpfwvjjkf_-201611101222-hda.direct:200MiB:file:512:512:msdos::;\n
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# 1:0.00MiB:200MiB:200MiB:ext4::;\n
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partlns = res.output.splitlines()[2:]
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self.assertEqual(3, len(partlns))
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for part in [1, 2, 3]:
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part_file = os.path.join(self.resultdir, "selftest_img.part%d" % part)
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partln = partlns[part-1].split(":")
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self.assertEqual(7, len(partln))
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start = int(partln[1].rstrip("B")) / 512
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length = int(partln[3].rstrip("B")) / 512
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runCmd("dd if=%s of=%s skip=%d count=%d" %
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(wicimg, part_file, start, length))
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# Test partition 1, should contain the normal root directories, except
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# /usr.
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res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % \
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os.path.join(self.resultdir, "selftest_img.part1"))
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files = extract_files(res.output)
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self.assertIn("etc", files)
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self.assertNotIn("usr", files)
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# Partition 2, should contain common directories for /usr, not root
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# directories.
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res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % \
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os.path.join(self.resultdir, "selftest_img.part2"))
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files = extract_files(res.output)
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self.assertNotIn("etc", files)
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self.assertNotIn("usr", files)
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self.assertIn("share", files)
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# Partition 3, should contain the same as partition 2, including the bin
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# directory, but not the files inside it.
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res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % \
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os.path.join(self.resultdir, "selftest_img.part3"))
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files = extract_files(res.output)
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self.assertNotIn("etc", files)
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self.assertNotIn("usr", files)
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self.assertIn("share", files)
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self.assertIn("bin", files)
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res = runCmd("debugfs -R 'ls -p bin' %s 2>/dev/null" % \
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os.path.join(self.resultdir, "selftest_img.part3"))
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files = extract_files(res.output)
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self.assertIn(".", files)
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self.assertIn("..", files)
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self.assertEqual(2, len(files))
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for part in [1, 2, 3]:
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part_file = os.path.join(self.resultdir, "selftest_img.part%d" % part)
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os.remove(part_file)
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finally:
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os.environ['PATH'] = oldpath
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def test_include_path(self):
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"""Test --include-path wks option."""
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oldpath = os.environ['PATH']
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os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
|
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try:
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include_path = os.path.join(self.resultdir, 'test-include')
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os.makedirs(include_path)
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with open(os.path.join(include_path, 'test-file'), 'w') as t:
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t.write("test\n")
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wks_file = os.path.join(include_path, 'temp.wks')
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with open(wks_file, 'w') as wks:
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rootfs_dir = get_bb_var('IMAGE_ROOTFS', 'core-image-minimal')
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wks.write("""
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part /part1 --source rootfs --ondisk mmcblk0 --fstype=ext4
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part /part2 --source rootfs --ondisk mmcblk0 --fstype=ext4 --include-path %s"""
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% (include_path))
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runCmd("wic create %s -e core-image-minimal -o %s" \
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% (wks_file, self.resultdir))
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part1 = glob(os.path.join(self.resultdir, 'temp-*.direct.p1'))[0]
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part2 = glob(os.path.join(self.resultdir, 'temp-*.direct.p2'))[0]
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# Test partition 1, should not contain 'test-file'
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res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part1))
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files = extract_files(res.output)
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self.assertNotIn('test-file', files)
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self.assertEqual(True, files_own_by_root(res.output))
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# Test partition 2, should contain 'test-file'
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res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part2))
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files = extract_files(res.output)
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self.assertIn('test-file', files)
|
self.assertEqual(True, files_own_by_root(res.output))
|
|
finally:
|
os.environ['PATH'] = oldpath
|
|
def test_include_path_embeded(self):
|
"""Test --include-path wks option."""
|
|
oldpath = os.environ['PATH']
|
os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
|
|
try:
|
include_path = os.path.join(self.resultdir, 'test-include')
|
os.makedirs(include_path)
|
with open(os.path.join(include_path, 'test-file'), 'w') as t:
|
t.write("test\n")
|
wks_file = os.path.join(include_path, 'temp.wks')
|
with open(wks_file, 'w') as wks:
|
wks.write("""
|
part / --source rootfs --fstype=ext4 --include-path %s --include-path core-image-minimal-mtdutils export/"""
|
% (include_path))
|
runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir))
|
|
part1 = glob(os.path.join(self.resultdir, 'temp-*.direct.p1'))[0]
|
|
res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part1))
|
files = extract_files(res.output)
|
self.assertIn('test-file', files)
|
self.assertEqual(True, files_own_by_root(res.output))
|
|
res = runCmd("debugfs -R 'ls -p /export/etc/' %s 2>/dev/null" % (part1))
|
files = extract_files(res.output)
|
self.assertIn('passwd', files)
|
self.assertEqual(True, files_own_by_root(res.output))
|
|
finally:
|
os.environ['PATH'] = oldpath
|
|
def test_include_path_errors(self):
|
"""Test --include-path wks option error handling."""
|
wks_file = 'temp.wks'
|
|
# Absolute argument.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --include-path core-image-minimal-mtdutils /export")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
# Argument pointing to parent directory.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --include-path core-image-minimal-mtdutils ././..")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
# 3 Argument pointing to parent directory.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --include-path core-image-minimal-mtdutils export/ dummy")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
def test_exclude_path_errors(self):
|
"""Test --exclude-path wks option error handling."""
|
wks_file = 'temp.wks'
|
|
# Absolute argument.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path /usr")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
# Argument pointing to parent directory.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --ondisk mmcblk0 --fstype=ext4 --exclude-path ././..")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
def test_permissions(self):
|
"""Test permissions are respected"""
|
|
# prepare wicenv and rootfs
|
bitbake('core-image-minimal core-image-minimal-mtdutils -c do_rootfs_wicenv')
|
|
oldpath = os.environ['PATH']
|
os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
|
|
t_normal = """
|
part / --source rootfs --fstype=ext4
|
"""
|
t_exclude = """
|
part / --source rootfs --fstype=ext4 --exclude-path=home
|
"""
|
t_multi = """
|
part / --source rootfs --ondisk sda --fstype=ext4
|
part /export --source rootfs --rootfs=core-image-minimal-mtdutils --fstype=ext4
|
"""
|
t_change = """
|
part / --source rootfs --ondisk sda --fstype=ext4 --exclude-path=etc/
|
part /etc --source rootfs --fstype=ext4 --change-directory=etc
|
"""
|
tests = [t_normal, t_exclude, t_multi, t_change]
|
|
try:
|
for test in tests:
|
include_path = os.path.join(self.resultdir, 'test-include')
|
os.makedirs(include_path)
|
wks_file = os.path.join(include_path, 'temp.wks')
|
with open(wks_file, 'w') as wks:
|
wks.write(test)
|
runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir))
|
|
for part in glob(os.path.join(self.resultdir, 'temp-*.direct.p*')):
|
res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part))
|
self.assertEqual(True, files_own_by_root(res.output))
|
|
config = 'IMAGE_FSTYPES += "wic"\nWKS_FILE = "%s"\n' % wks_file
|
self.append_config(config)
|
bitbake('core-image-minimal')
|
tmpdir = os.path.join(get_bb_var('WORKDIR', 'core-image-minimal'),'build-wic')
|
|
# check each partition for permission
|
for part in glob(os.path.join(tmpdir, 'temp-*.direct.p*')):
|
res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part))
|
self.assertTrue(files_own_by_root(res.output)
|
,msg='Files permission incorrect using wks set "%s"' % test)
|
|
# clean config and result directory for next cases
|
self.remove_config(config)
|
rmtree(self.resultdir, ignore_errors=True)
|
|
finally:
|
os.environ['PATH'] = oldpath
|
|
def test_change_directory(self):
|
"""Test --change-directory wks option."""
|
|
oldpath = os.environ['PATH']
|
os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
|
|
try:
|
include_path = os.path.join(self.resultdir, 'test-include')
|
os.makedirs(include_path)
|
wks_file = os.path.join(include_path, 'temp.wks')
|
with open(wks_file, 'w') as wks:
|
wks.write("part /etc --source rootfs --fstype=ext4 --change-directory=etc")
|
runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir))
|
|
part1 = glob(os.path.join(self.resultdir, 'temp-*.direct.p1'))[0]
|
|
res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part1))
|
files = extract_files(res.output)
|
self.assertIn('passwd', files)
|
|
finally:
|
os.environ['PATH'] = oldpath
|
|
def test_change_directory_errors(self):
|
"""Test --change-directory wks option error handling."""
|
wks_file = 'temp.wks'
|
|
# Absolute argument.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --change-directory /usr")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
# Argument pointing to parent directory.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --change-directory ././..")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
def test_no_fstab_update(self):
|
"""Test --no-fstab-update wks option."""
|
|
oldpath = os.environ['PATH']
|
os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
|
|
# Get stock fstab from base-files recipe
|
self.assertEqual(0, bitbake('base-files -c do_install').status)
|
bf_fstab = os.path.join(get_bb_var('D', 'base-files'), 'etc/fstab')
|
self.assertEqual(True, os.path.exists(bf_fstab))
|
bf_fstab_md5sum = runCmd('md5sum %s 2>/dev/null' % bf_fstab).output.split(" ")[0]
|
|
try:
|
no_fstab_update_path = os.path.join(self.resultdir, 'test-no-fstab-update')
|
os.makedirs(no_fstab_update_path)
|
wks_file = os.path.join(no_fstab_update_path, 'temp.wks')
|
with open(wks_file, 'w') as wks:
|
wks.writelines(['part / --source rootfs --fstype=ext4 --label rootfs\n',
|
'part /mnt/p2 --source rootfs --rootfs-dir=core-image-minimal ',
|
'--fstype=ext4 --label p2 --no-fstab-update\n'])
|
runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir))
|
|
part_fstab_md5sum = []
|
for i in range(1, 3):
|
part = glob(os.path.join(self.resultdir, 'temp-*.direct.p') + str(i))[0]
|
part_fstab = runCmd("debugfs -R 'cat etc/fstab' %s 2>/dev/null" % (part))
|
part_fstab_md5sum.append(hashlib.md5((part_fstab.output + "\n\n").encode('utf-8')).hexdigest())
|
|
# '/etc/fstab' in partition 2 should contain the same stock fstab file
|
# as the one installed by the base-file recipe.
|
self.assertEqual(bf_fstab_md5sum, part_fstab_md5sum[1])
|
|
# '/etc/fstab' in partition 1 should contain an updated fstab file.
|
self.assertNotEqual(bf_fstab_md5sum, part_fstab_md5sum[0])
|
|
finally:
|
os.environ['PATH'] = oldpath
|
|
def test_no_fstab_update_errors(self):
|
"""Test --no-fstab-update wks option error handling."""
|
wks_file = 'temp.wks'
|
|
# Absolute argument.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --no-fstab-update /etc")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
# Argument pointing to parent directory.
|
with open(wks_file, 'w') as wks:
|
wks.write("part / --source rootfs --fstype=ext4 --no-fstab-update ././..")
|
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
|
% (wks_file, self.resultdir), ignore_status=True).status)
|
os.remove(wks_file)
|
|
def test_extra_space(self):
|
"""Test --extra-space wks option."""
|
extraspace = 1024**3
|
runCmd("wic create wictestdisk "
|
"--image-name core-image-minimal "
|
"--extra-space %i -o %s" % (extraspace ,self.resultdir))
|
wicout = glob(self.resultdir + "wictestdisk-*.direct")
|
self.assertEqual(1, len(wicout))
|
size = os.path.getsize(wicout[0])
|
self.assertTrue(size > extraspace)
|
|
class Wic2(WicTestCase):
|
|
def test_bmap_short(self):
|
"""Test generation of .bmap file -m option"""
|
cmd = "wic create wictestdisk -e core-image-minimal -m -o %s" % self.resultdir
|
runCmd(cmd)
|
self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*direct")))
|
self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*direct.bmap")))
|
|
def test_bmap_long(self):
|
"""Test generation of .bmap file --bmap option"""
|
cmd = "wic create wictestdisk -e core-image-minimal --bmap -o %s" % self.resultdir
|
runCmd(cmd)
|
self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*direct")))
|
self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*direct.bmap")))
|
|
def test_image_env(self):
|
"""Test generation of <image>.env files."""
|
image = 'core-image-minimal'
|
imgdatadir = self._get_image_env_path(image)
|
|
bb_vars = get_bb_vars(['IMAGE_BASENAME', 'WICVARS'], image)
|
basename = bb_vars['IMAGE_BASENAME']
|
self.assertEqual(basename, image)
|
path = os.path.join(imgdatadir, basename) + '.env'
|
self.assertTrue(os.path.isfile(path))
|
|
wicvars = set(bb_vars['WICVARS'].split())
|
# filter out optional variables
|
wicvars = wicvars.difference(('DEPLOY_DIR_IMAGE', 'IMAGE_BOOT_FILES',
|
'INITRD', 'INITRD_LIVE', 'ISODIR','INITRAMFS_IMAGE',
|
'INITRAMFS_IMAGE_BUNDLE', 'INITRAMFS_LINK_NAME',
|
'APPEND', 'IMAGE_EFI_BOOT_FILES'))
|
with open(path) as envfile:
|
content = dict(line.split("=", 1) for line in envfile)
|
# test if variables used by wic present in the .env file
|
for var in wicvars:
|
self.assertTrue(var in content, "%s is not in .env file" % var)
|
self.assertTrue(content[var])
|
|
def test_image_vars_dir_short(self):
|
"""Test image vars directory selection -v option"""
|
image = 'core-image-minimal'
|
imgenvdir = self._get_image_env_path(image)
|
native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
|
|
runCmd("wic create wictestdisk "
|
"--image-name=%s -v %s -n %s -o %s"
|
% (image, imgenvdir, native_sysroot,
|
self.resultdir))
|
self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*direct")))
|
|
def test_image_vars_dir_long(self):
|
"""Test image vars directory selection --vars option"""
|
image = 'core-image-minimal'
|
imgenvdir = self._get_image_env_path(image)
|
native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
|
|
runCmd("wic create wictestdisk "
|
"--image-name=%s "
|
"--vars %s "
|
"--native-sysroot %s "
|
"--outdir %s"
|
% (image, imgenvdir, native_sysroot,
|
self.resultdir))
|
self.assertEqual(1, len(glob(self.resultdir + "wictestdisk-*direct")))
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_wic_image_type(self):
|
"""Test building wic images by bitbake"""
|
config = 'IMAGE_FSTYPES += "wic"\nWKS_FILE = "wic-image-minimal"\n'\
|
'MACHINE_FEATURES:append = " efi"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('wic-image-minimal').status)
|
self.remove_config(config)
|
|
bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'MACHINE'])
|
deploy_dir = bb_vars['DEPLOY_DIR_IMAGE']
|
machine = bb_vars['MACHINE']
|
prefix = os.path.join(deploy_dir, 'wic-image-minimal-%s.' % machine)
|
# check if we have result image and manifests symlinks
|
# pointing to existing files
|
for suffix in ('wic', 'manifest'):
|
path = prefix + suffix
|
self.assertTrue(os.path.islink(path))
|
self.assertTrue(os.path.isfile(os.path.realpath(path)))
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_qemu(self):
|
"""Test wic-image-minimal under qemu"""
|
config = 'IMAGE_FSTYPES += "wic"\nWKS_FILE = "wic-image-minimal"\n'\
|
'MACHINE_FEATURES:append = " efi"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('wic-image-minimal').status)
|
self.remove_config(config)
|
|
with runqemu('wic-image-minimal', ssh=False) as qemu:
|
cmd = "mount | grep '^/dev/' | cut -f1,3 -d ' ' | egrep -c -e '/dev/sda1 /boot' " \
|
"-e '/dev/root /|/dev/sda2 /' -e '/dev/sda3 /media' -e '/dev/sda4 /mnt'"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '4')
|
cmd = "grep UUID= /etc/fstab"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, 'UUID=2c71ef06-a81d-4735-9d3a-379b69c6bdba\t/media\text4\tdefaults\t0\t0')
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_qemu_efi(self):
|
"""Test core-image-minimal efi image under qemu"""
|
config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "mkefidisk.wks"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal ovmf').status)
|
self.remove_config(config)
|
|
with runqemu('core-image-minimal', ssh=False,
|
runqemuparams='ovmf', image_fstype='wic') as qemu:
|
cmd = "grep sda. /proc/partitions |wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '3')
|
|
@staticmethod
|
def _make_fixed_size_wks(size):
|
"""
|
Create a wks of an image with a single partition. Size of the partition is set
|
using --fixed-size flag. Returns a tuple: (path to wks file, wks image name)
|
"""
|
with NamedTemporaryFile("w", suffix=".wks", delete=False) as tempf:
|
wkspath = tempf.name
|
tempf.write("part " \
|
"--source rootfs --ondisk hda --align 4 --fixed-size %d "
|
"--fstype=ext4\n" % size)
|
|
return wkspath
|
|
def _get_wic_partitions(self, wkspath, native_sysroot=None, ignore_status=False):
|
p = runCmd("wic create %s -e core-image-minimal -o %s" % (wkspath, self.resultdir),
|
ignore_status=ignore_status)
|
|
if p.status:
|
return (p, None)
|
|
wksname = os.path.splitext(os.path.basename(wkspath))[0]
|
|
wicout = glob(self.resultdir + "%s-*direct" % wksname)
|
|
if not wicout:
|
return (p, None)
|
|
wicimg = wicout[0]
|
|
if not native_sysroot:
|
native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
|
|
# verify partition size with wic
|
res = runCmd("parted -m %s unit kib p 2>/dev/null" % wicimg,
|
native_sysroot=native_sysroot)
|
|
# parse parted output which looks like this:
|
# BYT;\n
|
# /var/tmp/wic/build/tmpfwvjjkf_-201611101222-hda.direct:200MiB:file:512:512:msdos::;\n
|
# 1:0.00MiB:200MiB:200MiB:ext4::;\n
|
return (p, res.output.splitlines()[2:])
|
|
def test_fixed_size(self):
|
"""
|
Test creation of a simple image with partition size controlled through
|
--fixed-size flag
|
"""
|
wkspath = Wic2._make_fixed_size_wks(200)
|
_, partlns = self._get_wic_partitions(wkspath)
|
os.remove(wkspath)
|
|
self.assertEqual(partlns, [
|
"1:4.00kiB:204804kiB:204800kiB:ext4::;",
|
])
|
|
def test_fixed_size_error(self):
|
"""
|
Test creation of a simple image with partition size controlled through
|
--fixed-size flag. The size of partition is intentionally set to 1MiB
|
in order to trigger an error in wic.
|
"""
|
wkspath = Wic2._make_fixed_size_wks(1)
|
p, _ = self._get_wic_partitions(wkspath, ignore_status=True)
|
os.remove(wkspath)
|
|
self.assertNotEqual(p.status, 0, "wic exited successfully when an error was expected:\n%s" % p.output)
|
|
def test_offset(self):
|
native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that partitions are placed at the correct offsets, default KB
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --offset 32 --fixed-size 100M --fstype=ext4\n" \
|
"part /bar --ondisk hda --offset 102432 --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
_, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
|
self.assertEqual(partlns, [
|
"1:32.0kiB:102432kiB:102400kiB:ext4:primary:;",
|
"2:102432kiB:204832kiB:102400kiB:ext4:primary:;",
|
])
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that partitions are placed at the correct offsets, same with explicit KB
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --offset 32K --fixed-size 100M --fstype=ext4\n" \
|
"part /bar --ondisk hda --offset 102432K --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
_, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
|
self.assertEqual(partlns, [
|
"1:32.0kiB:102432kiB:102400kiB:ext4:primary:;",
|
"2:102432kiB:204832kiB:102400kiB:ext4:primary:;",
|
])
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that partitions are placed at the correct offsets using MB
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --offset 32K --fixed-size 100M --fstype=ext4\n" \
|
"part /bar --ondisk hda --offset 101M --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
_, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
|
self.assertEqual(partlns, [
|
"1:32.0kiB:102432kiB:102400kiB:ext4:primary:;",
|
"2:103424kiB:205824kiB:102400kiB:ext4:primary:;",
|
])
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that partitions can be placed on a 512 byte sector boundary
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --offset 65s --fixed-size 99M --fstype=ext4\n" \
|
"part /bar --ondisk hda --offset 102432 --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
_, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
|
self.assertEqual(partlns, [
|
"1:32.5kiB:101408kiB:101376kiB:ext4:primary:;",
|
"2:102432kiB:204832kiB:102400kiB:ext4:primary:;",
|
])
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that a partition can be placed immediately after a MSDOS partition table
|
tempf.write("bootloader --ptable msdos\n" \
|
"part / --source rootfs --ondisk hda --offset 1s --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
_, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
|
self.assertEqual(partlns, [
|
"1:0.50kiB:102400kiB:102400kiB:ext4::;",
|
])
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that image creation fails if the partitions would overlap
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --offset 32 --fixed-size 100M --fstype=ext4\n" \
|
"part /bar --ondisk hda --offset 102431 --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
p, _ = self._get_wic_partitions(tempf.name, ignore_status=True)
|
self.assertNotEqual(p.status, 0, "wic exited successfully when an error was expected:\n%s" % p.output)
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
# Test that partitions are not allowed to overlap with the booloader
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --offset 8 --fixed-size 100M --fstype=ext4\n")
|
tempf.flush()
|
|
p, _ = self._get_wic_partitions(tempf.name, ignore_status=True)
|
self.assertNotEqual(p.status, 0, "wic exited successfully when an error was expected:\n%s" % p.output)
|
|
def test_extra_space(self):
|
native_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "wic-tools")
|
|
with NamedTemporaryFile("w", suffix=".wks") as tempf:
|
tempf.write("bootloader --ptable gpt\n" \
|
"part / --source rootfs --ondisk hda --extra-space 200M --fstype=ext4\n")
|
tempf.flush()
|
|
_, partlns = self._get_wic_partitions(tempf.name, native_sysroot)
|
self.assertEqual(len(partlns), 1)
|
size = partlns[0].split(':')[3]
|
self.assertRegex(size, r'^[0-9]+kiB$')
|
size = int(size[:-3])
|
self.assertGreaterEqual(size, 204800)
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_rawcopy_plugin_qemu(self):
|
"""Test rawcopy plugin in qemu"""
|
# build ext4 and then use it for a wic image
|
config = 'IMAGE_FSTYPES = "ext4"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal').status)
|
self.remove_config(config)
|
|
config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "test_rawcopy_plugin.wks.in"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal-mtdutils').status)
|
self.remove_config(config)
|
|
with runqemu('core-image-minimal-mtdutils', ssh=False, image_fstype='wic') as qemu:
|
cmd = "grep sda. /proc/partitions |wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '2')
|
|
def test_rawcopy_plugin(self):
|
"""Test rawcopy plugin"""
|
img = 'core-image-minimal'
|
machine = get_bb_var('MACHINE', img)
|
with NamedTemporaryFile("w", suffix=".wks") as wks:
|
wks.writelines(['part /boot --active --source bootimg-pcbios\n',
|
'part / --source rawcopy --sourceparams="file=%s-%s.ext4" --use-uuid\n'\
|
% (img, machine),
|
'bootloader --timeout=0 --append="console=ttyS0,115200n8"\n'])
|
wks.flush()
|
cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
|
runCmd(cmd)
|
wksname = os.path.splitext(os.path.basename(wks.name))[0]
|
out = glob(self.resultdir + "%s-*direct" % wksname)
|
self.assertEqual(1, len(out))
|
|
def test_empty_plugin(self):
|
"""Test empty plugin"""
|
config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "test_empty_plugin.wks"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal').status)
|
self.remove_config(config)
|
|
bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'MACHINE'])
|
deploy_dir = bb_vars['DEPLOY_DIR_IMAGE']
|
machine = bb_vars['MACHINE']
|
image_path = os.path.join(deploy_dir, 'core-image-minimal-%s.wic' % machine)
|
self.assertEqual(True, os.path.exists(image_path))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# Fstype column from 'wic ls' should be empty for the second partition
|
# as listed in test_empty_plugin.wks
|
result = runCmd("wic ls %s -n %s | awk -F ' ' '{print $1 \" \" $5}' | grep '^2' | wc -w" % (image_path, sysroot))
|
self.assertEqual('1', result.output)
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_biosplusefi_plugin_qemu(self):
|
"""Test biosplusefi plugin in qemu"""
|
config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "test_biosplusefi_plugin.wks"\nMACHINE_FEATURES:append = " efi"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal').status)
|
self.remove_config(config)
|
|
with runqemu('core-image-minimal', ssh=False, image_fstype='wic') as qemu:
|
# Check that we have ONLY two /dev/sda* partitions (/boot and /)
|
cmd = "grep sda. /proc/partitions | wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '2')
|
# Check that /dev/sda1 is /boot and that either /dev/root OR /dev/sda2 is /
|
cmd = "mount | grep '^/dev/' | cut -f1,3 -d ' ' | egrep -c -e '/dev/sda1 /boot' -e '/dev/root /|/dev/sda2 /'"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '2')
|
# Check that /boot has EFI bootx64.efi (required for EFI)
|
cmd = "ls /boot/EFI/BOOT/bootx64.efi | wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '1')
|
# Check that "BOOTABLE" flag is set on boot partition (required for PC-Bios)
|
# Trailing "cat" seems to be required; otherwise run_serial() sends back echo of the input command
|
cmd = "fdisk -l /dev/sda | grep /dev/sda1 | awk {print'$2'} | cat"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '*')
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_biosplusefi_plugin(self):
|
"""Test biosplusefi plugin"""
|
# Wic generation below may fail depending on the order of the unittests
|
# This is because bootimg-pcbios (that bootimg-biosplusefi uses) generate its MBR inside STAGING_DATADIR directory
|
# which may or may not exists depending on what was built already
|
# If an image hasn't been built yet, directory ${STAGING_DATADIR}/syslinux won't exists and _get_bootimg_dir()
|
# will raise with "Couldn't find correct bootimg_dir"
|
# The easiest way to work-around this issue is to make sure we already built an image here, hence the bitbake call
|
config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "test_biosplusefi_plugin.wks"\nMACHINE_FEATURES:append = " efi"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal').status)
|
self.remove_config(config)
|
|
img = 'core-image-minimal'
|
with NamedTemporaryFile("w", suffix=".wks") as wks:
|
wks.writelines(['part /boot --active --source bootimg-biosplusefi --sourceparams="loader=grub-efi"\n',
|
'part / --source rootfs --fstype=ext4 --align 1024 --use-uuid\n'\
|
'bootloader --timeout=0 --append="console=ttyS0,115200n8"\n'])
|
wks.flush()
|
cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
|
runCmd(cmd)
|
wksname = os.path.splitext(os.path.basename(wks.name))[0]
|
out = glob(self.resultdir + "%s-*.direct" % wksname)
|
self.assertEqual(1, len(out))
|
|
@only_for_arch(['i586', 'i686', 'x86_64'])
|
def test_efi_plugin_unified_kernel_image_qemu(self):
|
"""Test efi plugin's Unified Kernel Image feature in qemu"""
|
config = 'IMAGE_FSTYPES = "wic"\n'\
|
'INITRAMFS_IMAGE = "core-image-minimal-initramfs"\n'\
|
'WKS_FILE = "test_efi_plugin.wks"\n'\
|
'MACHINE_FEATURES:append = " efi"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal core-image-minimal-initramfs ovmf').status)
|
self.remove_config(config)
|
|
with runqemu('core-image-minimal', ssh=False,
|
runqemuparams='ovmf', image_fstype='wic') as qemu:
|
# Check that /boot has EFI bootx64.efi (required for EFI)
|
cmd = "ls /boot/EFI/BOOT/bootx64.efi | wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '1')
|
# Check that /boot has EFI/Linux/linux.efi (required for Unified Kernel Images auto detection)
|
cmd = "ls /boot/EFI/Linux/linux.efi | wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '1')
|
# Check that /boot doesn't have loader/entries/boot.conf (Unified Kernel Images are auto detected by the bootloader)
|
cmd = "ls /boot/loader/entries/boot.conf 2&>/dev/null | wc -l"
|
status, output = qemu.run_serial(cmd)
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
self.assertEqual(output, '0')
|
|
def test_fs_types(self):
|
"""Test filesystem types for empty and not empty partitions"""
|
img = 'core-image-minimal'
|
with NamedTemporaryFile("w", suffix=".wks") as wks:
|
wks.writelines(['part ext2 --fstype ext2 --source rootfs\n',
|
'part btrfs --fstype btrfs --source rootfs --size 40M\n',
|
'part squash --fstype squashfs --source rootfs\n',
|
'part swap --fstype swap --size 1M\n',
|
'part emptyvfat --fstype vfat --size 1M\n',
|
'part emptymsdos --fstype msdos --size 1M\n',
|
'part emptyext2 --fstype ext2 --size 1M\n',
|
'part emptybtrfs --fstype btrfs --size 150M\n'])
|
wks.flush()
|
cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
|
runCmd(cmd)
|
wksname = os.path.splitext(os.path.basename(wks.name))[0]
|
out = glob(self.resultdir + "%s-*direct" % wksname)
|
self.assertEqual(1, len(out))
|
|
def test_kickstart_parser(self):
|
"""Test wks parser options"""
|
with NamedTemporaryFile("w", suffix=".wks") as wks:
|
wks.writelines(['part / --fstype ext3 --source rootfs --system-id 0xFF '\
|
'--overhead-factor 1.2 --size 100k\n'])
|
wks.flush()
|
cmd = "wic create %s -e core-image-minimal -o %s" % (wks.name, self.resultdir)
|
runCmd(cmd)
|
wksname = os.path.splitext(os.path.basename(wks.name))[0]
|
out = glob(self.resultdir + "%s-*direct" % wksname)
|
self.assertEqual(1, len(out))
|
|
def test_image_bootpart_globbed(self):
|
"""Test globbed sources with image-bootpart plugin"""
|
img = "core-image-minimal"
|
cmd = "wic create sdimage-bootpart -e %s -o %s" % (img, self.resultdir)
|
config = 'IMAGE_BOOT_FILES = "%s*"' % get_bb_var('KERNEL_IMAGETYPE', img)
|
self.append_config(config)
|
runCmd(cmd)
|
self.remove_config(config)
|
self.assertEqual(1, len(glob(self.resultdir + "sdimage-bootpart-*direct")))
|
|
def test_sparse_copy(self):
|
"""Test sparse_copy with FIEMAP and SEEK_HOLE filemap APIs"""
|
libpath = os.path.join(get_bb_var('COREBASE'), 'scripts', 'lib', 'wic')
|
sys.path.insert(0, libpath)
|
from filemap import FilemapFiemap, FilemapSeek, sparse_copy, ErrorNotSupp
|
with NamedTemporaryFile("w", suffix=".wic-sparse") as sparse:
|
src_name = sparse.name
|
src_size = 1024 * 10
|
sparse.truncate(src_size)
|
# write one byte to the file
|
with open(src_name, 'r+b') as sfile:
|
sfile.seek(1024 * 4)
|
sfile.write(b'\x00')
|
dest = sparse.name + '.out'
|
# copy src file to dest using different filemap APIs
|
for api in (FilemapFiemap, FilemapSeek, None):
|
if os.path.exists(dest):
|
os.unlink(dest)
|
try:
|
sparse_copy(sparse.name, dest, api=api)
|
except ErrorNotSupp:
|
continue # skip unsupported API
|
dest_stat = os.stat(dest)
|
self.assertEqual(dest_stat.st_size, src_size)
|
# 8 blocks is 4K (physical sector size)
|
self.assertEqual(dest_stat.st_blocks, 8)
|
os.unlink(dest)
|
|
def test_wic_ls(self):
|
"""Test listing image content using 'wic ls'"""
|
runCmd("wic create wictestdisk "
|
"--image-name=core-image-minimal "
|
"-D -o %s" % self.resultdir)
|
images = glob(self.resultdir + "wictestdisk-*.direct")
|
self.assertEqual(1, len(images))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# list partitions
|
result = runCmd("wic ls %s -n %s" % (images[0], sysroot))
|
self.assertEqual(3, len(result.output.split('\n')))
|
|
# list directory content of the first partition
|
result = runCmd("wic ls %s:1/ -n %s" % (images[0], sysroot))
|
self.assertEqual(6, len(result.output.split('\n')))
|
|
def test_wic_cp(self):
|
"""Test copy files and directories to the the wic image."""
|
runCmd("wic create wictestdisk "
|
"--image-name=core-image-minimal "
|
"-D -o %s" % self.resultdir)
|
images = glob(self.resultdir + "wictestdisk-*.direct")
|
self.assertEqual(1, len(images))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# list directory content of the first partition
|
result = runCmd("wic ls %s:1/ -n %s" % (images[0], sysroot))
|
self.assertEqual(6, len(result.output.split('\n')))
|
|
with NamedTemporaryFile("w", suffix=".wic-cp") as testfile:
|
testfile.write("test")
|
|
# copy file to the partition
|
runCmd("wic cp %s %s:1/ -n %s" % (testfile.name, images[0], sysroot))
|
|
# check if file is there
|
result = runCmd("wic ls %s:1/ -n %s" % (images[0], sysroot))
|
self.assertEqual(7, len(result.output.split('\n')))
|
self.assertTrue(os.path.basename(testfile.name) in result.output)
|
|
# prepare directory
|
testdir = os.path.join(self.resultdir, 'wic-test-cp-dir')
|
testsubdir = os.path.join(testdir, 'subdir')
|
os.makedirs(os.path.join(testsubdir))
|
copy(testfile.name, testdir)
|
|
# copy directory to the partition
|
runCmd("wic cp %s %s:1/ -n %s" % (testdir, images[0], sysroot))
|
|
# check if directory is there
|
result = runCmd("wic ls %s:1/ -n %s" % (images[0], sysroot))
|
self.assertEqual(8, len(result.output.split('\n')))
|
self.assertTrue(os.path.basename(testdir) in result.output)
|
|
# copy the file from the partition and check if it success
|
dest = '%s-cp' % testfile.name
|
runCmd("wic cp %s:1/%s %s -n %s" % (images[0],
|
os.path.basename(testfile.name), dest, sysroot))
|
self.assertTrue(os.path.exists(dest))
|
|
|
def test_wic_rm(self):
|
"""Test removing files and directories from the the wic image."""
|
runCmd("wic create mkefidisk "
|
"--image-name=core-image-minimal "
|
"-D -o %s" % self.resultdir)
|
images = glob(self.resultdir + "mkefidisk-*.direct")
|
self.assertEqual(1, len(images))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# list directory content of the first partition
|
result = runCmd("wic ls %s:1 -n %s" % (images[0], sysroot))
|
self.assertIn('\nBZIMAGE ', result.output)
|
self.assertIn('\nEFI <DIR> ', result.output)
|
|
# remove file
|
runCmd("wic rm %s:1/bzimage -n %s" % (images[0], sysroot))
|
|
# remove directory
|
runCmd("wic rm %s:1/efi -n %s" % (images[0], sysroot))
|
|
# check if they're removed
|
result = runCmd("wic ls %s:1 -n %s" % (images[0], sysroot))
|
self.assertNotIn('\nBZIMAGE ', result.output)
|
self.assertNotIn('\nEFI <DIR> ', result.output)
|
|
def test_mkfs_extraopts(self):
|
"""Test wks option --mkfs-extraopts for empty and not empty partitions"""
|
img = 'core-image-minimal'
|
with NamedTemporaryFile("w", suffix=".wks") as wks:
|
wks.writelines(
|
['part ext2 --fstype ext2 --source rootfs --mkfs-extraopts "-D -F -i 8192"\n',
|
"part btrfs --fstype btrfs --source rootfs --size 40M --mkfs-extraopts='--quiet'\n",
|
'part squash --fstype squashfs --source rootfs --mkfs-extraopts "-no-sparse -b 4096"\n',
|
'part emptyvfat --fstype vfat --size 1M --mkfs-extraopts "-S 1024 -s 64"\n',
|
'part emptymsdos --fstype msdos --size 1M --mkfs-extraopts "-S 1024 -s 64"\n',
|
'part emptyext2 --fstype ext2 --size 1M --mkfs-extraopts "-D -F -i 8192"\n',
|
'part emptybtrfs --fstype btrfs --size 100M --mkfs-extraopts "--mixed -K"\n'])
|
wks.flush()
|
cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
|
runCmd(cmd)
|
wksname = os.path.splitext(os.path.basename(wks.name))[0]
|
out = glob(self.resultdir + "%s-*direct" % wksname)
|
self.assertEqual(1, len(out))
|
|
def test_expand_mbr_image(self):
|
"""Test wic write --expand command for mbr image"""
|
# build an image
|
config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "directdisk.wks"\n'
|
self.append_config(config)
|
self.assertEqual(0, bitbake('core-image-minimal').status)
|
|
# get path to the image
|
bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'MACHINE'])
|
deploy_dir = bb_vars['DEPLOY_DIR_IMAGE']
|
machine = bb_vars['MACHINE']
|
image_path = os.path.join(deploy_dir, 'core-image-minimal-%s.wic' % machine)
|
|
self.remove_config(config)
|
|
try:
|
# expand image to 1G
|
new_image_path = None
|
with NamedTemporaryFile(mode='wb', suffix='.wic.exp',
|
dir=deploy_dir, delete=False) as sparse:
|
sparse.truncate(1024 ** 3)
|
new_image_path = sparse.name
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
cmd = "wic write -n %s --expand 1:0 %s %s" % (sysroot, image_path, new_image_path)
|
runCmd(cmd)
|
|
# check if partitions are expanded
|
orig = runCmd("wic ls %s -n %s" % (image_path, sysroot))
|
exp = runCmd("wic ls %s -n %s" % (new_image_path, sysroot))
|
orig_sizes = [int(line.split()[3]) for line in orig.output.split('\n')[1:]]
|
exp_sizes = [int(line.split()[3]) for line in exp.output.split('\n')[1:]]
|
self.assertEqual(orig_sizes[0], exp_sizes[0]) # first partition is not resized
|
self.assertTrue(orig_sizes[1] < exp_sizes[1])
|
|
# Check if all free space is partitioned
|
result = runCmd("%s/usr/sbin/sfdisk -F %s" % (sysroot, new_image_path))
|
self.assertTrue("0 B, 0 bytes, 0 sectors" in result.output)
|
|
bb.utils.rename(image_path, image_path + '.bak')
|
bb.utils.rename(new_image_path, image_path)
|
|
# Check if it boots in qemu
|
with runqemu('core-image-minimal', ssh=False) as qemu:
|
cmd = "ls /etc/"
|
status, output = qemu.run_serial('true')
|
self.assertEqual(1, status, 'Failed to run command "%s": %s' % (cmd, output))
|
finally:
|
if os.path.exists(new_image_path):
|
os.unlink(new_image_path)
|
if os.path.exists(image_path + '.bak'):
|
bb.utils.rename(image_path + '.bak', image_path)
|
|
def test_wic_ls_ext(self):
|
"""Test listing content of the ext partition using 'wic ls'"""
|
runCmd("wic create wictestdisk "
|
"--image-name=core-image-minimal "
|
"-D -o %s" % self.resultdir)
|
images = glob(self.resultdir + "wictestdisk-*.direct")
|
self.assertEqual(1, len(images))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# list directory content of the second ext4 partition
|
result = runCmd("wic ls %s:2/ -n %s" % (images[0], sysroot))
|
self.assertTrue(set(['bin', 'home', 'proc', 'usr', 'var', 'dev', 'lib', 'sbin']).issubset(
|
set(line.split()[-1] for line in result.output.split('\n') if line)))
|
|
def test_wic_cp_ext(self):
|
"""Test copy files and directories to the ext partition."""
|
runCmd("wic create wictestdisk "
|
"--image-name=core-image-minimal "
|
"-D -o %s" % self.resultdir)
|
images = glob(self.resultdir + "wictestdisk-*.direct")
|
self.assertEqual(1, len(images))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# list directory content of the ext4 partition
|
result = runCmd("wic ls %s:2/ -n %s" % (images[0], sysroot))
|
dirs = set(line.split()[-1] for line in result.output.split('\n') if line)
|
self.assertTrue(set(['bin', 'home', 'proc', 'usr', 'var', 'dev', 'lib', 'sbin']).issubset(dirs))
|
|
with NamedTemporaryFile("w", suffix=".wic-cp") as testfile:
|
testfile.write("test")
|
|
# copy file to the partition
|
runCmd("wic cp %s %s:2/ -n %s" % (testfile.name, images[0], sysroot))
|
|
# check if file is there
|
result = runCmd("wic ls %s:2/ -n %s" % (images[0], sysroot))
|
newdirs = set(line.split()[-1] for line in result.output.split('\n') if line)
|
self.assertEqual(newdirs.difference(dirs), set([os.path.basename(testfile.name)]))
|
|
# check if the file to copy is in the partition
|
result = runCmd("wic ls %s:2/etc/ -n %s" % (images[0], sysroot))
|
self.assertTrue('fstab' in [line.split()[-1] for line in result.output.split('\n') if line])
|
|
# copy file from the partition, replace the temporary file content with it and
|
# check for the file size to validate the copy
|
runCmd("wic cp %s:2/etc/fstab %s -n %s" % (images[0], testfile.name, sysroot))
|
self.assertTrue(os.stat(testfile.name).st_size > 0)
|
|
|
def test_wic_rm_ext(self):
|
"""Test removing files from the ext partition."""
|
runCmd("wic create mkefidisk "
|
"--image-name=core-image-minimal "
|
"-D -o %s" % self.resultdir)
|
images = glob(self.resultdir + "mkefidisk-*.direct")
|
self.assertEqual(1, len(images))
|
|
sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
|
|
# list directory content of the /etc directory on ext4 partition
|
result = runCmd("wic ls %s:2/etc/ -n %s" % (images[0], sysroot))
|
self.assertTrue('fstab' in [line.split()[-1] for line in result.output.split('\n') if line])
|
|
# remove file
|
runCmd("wic rm %s:2/etc/fstab -n %s" % (images[0], sysroot))
|
|
# check if it's removed
|
result = runCmd("wic ls %s:2/etc/ -n %s" % (images[0], sysroot))
|
self.assertTrue('fstab' not in [line.split()[-1] for line in result.output.split('\n') if line])
|
|
# remove non-empty directory
|
runCmd("wic rm -r %s:2/etc/ -n %s" % (images[0], sysroot))
|
|
# check if it's removed
|
result = runCmd("wic ls %s:2/ -n %s" % (images[0], sysroot))
|
self.assertTrue('etc' not in [line.split()[-1] for line in result.output.split('\n') if line])
|
