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|
# Copyright (C) 2013 Intel Corporation
#
# Released under the MIT license (see COPYING.MIT)
# testimage.bbclass enables testing of qemu images using python unittests.
# Most of the tests are commands run on target image over ssh.
# To use it add testimage to global inherit and call your target image with -c testimage
# You can try it out like this:
# - first add IMAGE_CLASSES += "testimage" in local.conf
# - build a qemu core-image-sato
# - then bitbake core-image-sato -c testimage. That will run a standard suite of tests.
# You can set (or append to) TEST_SUITES in local.conf to select the tests
# which you want to run for your target.
# The test names are the module names in meta/lib/oeqa/runtime/cases.
# Each name in TEST_SUITES represents a required test for the image. (no skipping allowed)
# Appending "auto" means that it will try to run all tests that are suitable for the image (each test decides that on it's own).
# Note that order in TEST_SUITES is relevant: tests are run in an order such that
# tests mentioned in @skipUnlessPassed run before the tests that depend on them,
# but without such dependencies, tests run in the order in which they are listed
# in TEST_SUITES.
#
# A layer can add its own tests in lib/oeqa/runtime, provided it extends BBPATH as normal in its layer.conf.
# TEST_LOG_DIR contains a command ssh log and may contain infromation about what command is running, output and return codes and for qemu a boot log till login.
# Booting is handled by this class, and it's not a test in itself.
# TEST_QEMUBOOT_TIMEOUT can be used to set the maximum time in seconds the launch code will wait for the login prompt.
TEST_LOG_DIR ?= "${WORKDIR}/testimage"
TEST_EXPORT_DIR ?= "${TMPDIR}/testimage/${PN}"
TEST_INSTALL_TMP_DIR ?= "${WORKDIR}/testimage/install_tmp"
TEST_NEEDED_PACKAGES_DIR ?= "${WORKDIR}/testimage/packages"
TEST_EXTRACTED_DIR ?= "${TEST_NEEDED_PACKAGES_DIR}/extracted"
TEST_PACKAGED_DIR ?= "${TEST_NEEDED_PACKAGES_DIR}/packaged"
RPMTESTSUITE = "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'dnf rpm', '', d)}"
SYSTEMDSUITE = "${@bb.utils.filter('DISTRO_FEATURES', 'systemd', d)}"
MINTESTSUITE = "ping"
NETTESTSUITE = "${MINTESTSUITE} ssh df date scp oe_syslog ${SYSTEMDSUITE}"
DEVTESTSUITE = "gcc kernelmodule ldd"
DEFAULT_TEST_SUITES = "${MINTESTSUITE} auto"
DEFAULT_TEST_SUITES_pn-core-image-minimal = "${MINTESTSUITE}"
DEFAULT_TEST_SUITES_pn-core-image-minimal-dev = "${MINTESTSUITE}"
DEFAULT_TEST_SUITES_pn-core-image-full-cmdline = "${NETTESTSUITE} perl python logrotate ptest"
DEFAULT_TEST_SUITES_pn-core-image-x11 = "${MINTESTSUITE}"
DEFAULT_TEST_SUITES_pn-core-image-lsb = "${NETTESTSUITE} pam parselogs ${RPMTESTSUITE} ptest"
DEFAULT_TEST_SUITES_pn-core-image-sato = "${NETTESTSUITE} connman xorg parselogs ${RPMTESTSUITE} \
${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'python', '', d)} ptest gi"
DEFAULT_TEST_SUITES_pn-core-image-sato-sdk = "${NETTESTSUITE} buildcpio buildlzip buildgalculator \
connman ${DEVTESTSUITE} logrotate perl parselogs python ${RPMTESTSUITE} xorg ptest gi stap"
DEFAULT_TEST_SUITES_pn-core-image-lsb-dev = "${NETTESTSUITE} pam perl python parselogs ${RPMTESTSUITE} ptest gi"
DEFAULT_TEST_SUITES_pn-core-image-lsb-sdk = "${NETTESTSUITE} buildcpio buildlzip buildgalculator \
connman ${DEVTESTSUITE} logrotate pam parselogs perl python ${RPMTESTSUITE} ptest gi stap"
DEFAULT_TEST_SUITES_pn-meta-toolchain = "auto"
# aarch64 has no graphics
DEFAULT_TEST_SUITES_remove_aarch64 = "xorg"
# musl doesn't support systemtap
DEFAULT_TEST_SUITES_remove_libc-musl = "stap"
# qemumips is quite slow and has reached the timeout limit several times on the YP build cluster,
# mitigate this by removing build tests for qemumips machines.
MIPSREMOVE ??= "buildcpio buildlzip buildgalculator"
DEFAULT_TEST_SUITES_remove_qemumips = "${MIPSREMOVE}"
DEFAULT_TEST_SUITES_remove_qemumips64 = "${MIPSREMOVE}"
TEST_SUITES ?= "${DEFAULT_TEST_SUITES}"
TEST_QEMUBOOT_TIMEOUT ?= "1000"
TEST_TARGET ?= "qemu"
TESTIMAGEDEPENDS = ""
TESTIMAGEDEPENDS_qemuall = "qemu-native:do_populate_sysroot qemu-helper-native:do_populate_sysroot qemu-helper-native:do_addto_recipe_sysroot"
TESTIMAGEDEPENDS += "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'cpio-native:do_populate_sysroot', '', d)}"
TESTIMAGEDEPENDS_qemuall += "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'cpio-native:do_populate_sysroot', '', d)}"
TESTIMAGEDEPENDS_qemuall += "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'createrepo-c-native:do_populate_sysroot', '', d)}"
TESTIMAGEDEPENDS += "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'dnf-native:do_populate_sysroot', '', d)}"
TESTIMAGEDEPENDS += "${@bb.utils.contains('IMAGE_PKGTYPE', 'ipk', 'opkg-utils-native:do_populate_sysroot', '', d)}"
TESTIMAGEDEPENDS += "${@bb.utils.contains('IMAGE_PKGTYPE', 'deb', 'apt-native:do_populate_sysroot', '', d)}"
TESTIMAGEDEPENDS += "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'createrepo-c-native:do_populate_sysroot', '', d)}"
TESTIMAGELOCK = "${TMPDIR}/testimage.lock"
TESTIMAGELOCK_qemuall = ""
TESTIMAGE_DUMP_DIR ?= "/tmp/oe-saved-tests/"
TESTIMAGE_UPDATE_VARS ?= "DL_DIR WORKDIR DEPLOY_DIR"
testimage_dump_target () {
top -bn1
ps
free
df
# The next command will export the default gateway IP
export DEFAULT_GATEWAY=$(ip route | awk '/default/ { print $3}')
ping -c3 $DEFAULT_GATEWAY
dmesg
netstat -an
ip address
# Next command will dump logs from /var/log/
find /var/log/ -type f 2>/dev/null -exec echo "====================" \; -exec echo {} \; -exec echo "====================" \; -exec cat {} \; -exec echo "" \;
}
testimage_dump_host () {
top -bn1
iostat -x -z -N -d -p ALL 20 2
ps -ef
free
df
memstat
dmesg
ip -s link
netstat -an
}
python do_testimage() {
testimage_sanity(d)
if (d.getVar('IMAGE_PKGTYPE') == 'rpm'
and 'dnf' in d.getVar('TEST_SUITES')):
create_rpm_index(d)
testimage_main(d)
}
addtask testimage
do_testimage[nostamp] = "1"
do_testimage[depends] += "${TESTIMAGEDEPENDS}"
do_testimage[lockfiles] += "${TESTIMAGELOCK}"
def testimage_sanity(d):
if (d.getVar('TEST_TARGET') == 'simpleremote'
and (not d.getVar('TEST_TARGET_IP')
or not d.getVar('TEST_SERVER_IP'))):
bb.fatal('When TEST_TARGET is set to "simpleremote" '
'TEST_TARGET_IP and TEST_SERVER_IP are needed too.')
def testimage_main(d):
import os
import json
import signal
import logging
from bb.utils import export_proxies
from oeqa.core.utils.misc import updateTestData
from oeqa.runtime.context import OERuntimeTestContext
from oeqa.runtime.context import OERuntimeTestContextExecutor
from oeqa.core.target.qemu import supported_fstypes
from oeqa.core.utils.test import getSuiteCases
from oeqa.utils import make_logger_bitbake_compatible
def sigterm_exception(signum, stackframe):
"""
Catch SIGTERM from worker in order to stop qemu.
"""
raise RuntimeError
logger = make_logger_bitbake_compatible(logging.getLogger("BitBake"))
pn = d.getVar("PN")
bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR"))
image_name = ("%s/%s" % (d.getVar('DEPLOY_DIR_IMAGE'),
d.getVar('IMAGE_LINK_NAME')))
tdname = "%s.testdata.json" % image_name
try:
td = json.load(open(tdname, "r"))
except (FileNotFoundError) as err:
bb.fatal('File %s Not Found. Have you built the image with INHERIT+="testimage" in the conf/local.conf?' % tdname)
# Some variables need to be updates (mostly paths) with the
# ones of the current environment because some tests require them.
updateTestData(d, td, d.getVar('TESTIMAGE_UPDATE_VARS').split())
image_manifest = "%s.manifest" % image_name
image_packages = OERuntimeTestContextExecutor.readPackagesManifest(image_manifest)
extract_dir = d.getVar("TEST_EXTRACTED_DIR")
# Get machine
machine = d.getVar("MACHINE")
# Get rootfs
fstypes = [fs for fs in d.getVar('IMAGE_FSTYPES').split(' ')
if fs in supported_fstypes]
if not fstypes:
bb.fatal('Unsupported image type built. Add a comptible image to '
'IMAGE_FSTYPES. Supported types: %s' %
', '.join(supported_fstypes))
rootfs = '%s.%s' % (image_name, fstypes[0])
# Get tmpdir (not really used, just for compatibility)
tmpdir = d.getVar("TMPDIR")
# Get deploy_dir_image (not really used, just for compatibility)
dir_image = d.getVar("DEPLOY_DIR_IMAGE")
# Get bootlog
bootlog = os.path.join(d.getVar("TEST_LOG_DIR"),
'qemu_boot_log.%s' % d.getVar('DATETIME'))
# Get display
display = d.getVar("BB_ORIGENV").getVar("DISPLAY")
# Get kernel
kernel_name = ('%s-%s.bin' % (d.getVar("KERNEL_IMAGETYPE"), machine))
kernel = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"), kernel_name)
# Get boottime
boottime = int(d.getVar("TEST_QEMUBOOT_TIMEOUT"))
# Get use_kvm
qemu_use_kvm = d.getVar("QEMU_USE_KVM")
if qemu_use_kvm and \
(oe.types.boolean(qemu_use_kvm) and 'x86' in machine or \
d.getVar('MACHINE') in qemu_use_kvm.split()):
kvm = True
else:
kvm = False
# TODO: We use the current implementatin of qemu runner because of
# time constrains, qemu runner really needs a refactor too.
target_kwargs = { 'machine' : machine,
'rootfs' : rootfs,
'tmpdir' : tmpdir,
'dir_image' : dir_image,
'display' : display,
'kernel' : kernel,
'boottime' : boottime,
'bootlog' : bootlog,
'kvm' : kvm,
}
# TODO: Currently BBPATH is needed for custom loading of targets.
# It would be better to find these modules using instrospection.
target_kwargs['target_modules_path'] = d.getVar('BBPATH')
# runtime use network for download projects for build
export_proxies(d)
# we need the host dumper in test context
host_dumper = OERuntimeTestContextExecutor.getHostDumper(
d.getVar("testimage_dump_host"),
d.getVar("TESTIMAGE_DUMP_DIR"))
# the robot dance
target = OERuntimeTestContextExecutor.getTarget(
d.getVar("TEST_TARGET"), logger, d.getVar("TEST_TARGET_IP"),
d.getVar("TEST_SERVER_IP"), **target_kwargs)
# test context
tc = OERuntimeTestContext(td, logger, target, host_dumper,
image_packages, extract_dir)
# Load tests before starting the target
test_paths = get_runtime_paths(d)
test_modules = d.getVar('TEST_SUITES').split()
tc.loadTests(test_paths, modules=test_modules)
if not getSuiteCases(tc.suites):
bb.fatal('Empty test suite, please verify TEST_SUITES variable')
package_extraction(d, tc.suites)
bootparams = None
if d.getVar('VIRTUAL-RUNTIME_init_manager', '') == 'systemd':
# Add systemd.log_level=debug to enable systemd debug logging
bootparams = 'systemd.log_target=console'
results = None
orig_sigterm_handler = signal.signal(signal.SIGTERM, sigterm_exception)
try:
# We need to check if runqemu ends unexpectedly
# or if the worker send us a SIGTERM
tc.target.start(extra_bootparams=bootparams)
results = tc.runTests()
except (RuntimeError, BlockingIOError) as err:
if isinstance(err, RuntimeError):
bb.error('testimage received SIGTERM, shutting down...')
else:
bb.error('runqemu failed, shutting down...')
if results:
results.stop()
results = None
finally:
signal.signal(signal.SIGTERM, orig_sigterm_handler)
tc.target.stop()
# Show results (if we have them)
if not results:
bb.fatal('%s - FAILED - tests were interrupted during execution' % pn, forcelog=True)
results.logDetails()
results.logSummary(pn)
if not results.wasSuccessful():
bb.fatal('%s - FAILED - check the task log and the ssh log' % pn, forcelog=True)
def get_runtime_paths(d):
"""
Returns a list of paths where runtime test must reside.
Runtime tests are expected in <LAYER_DIR>/lib/oeqa/runtime/cases/
"""
paths = []
for layer in d.getVar('BBLAYERS').split():
path = os.path.join(layer, 'lib/oeqa/runtime/cases')
if os.path.isdir(path):
paths.append(path)
return paths
def create_index(arg):
import subprocess
index_cmd = arg
try:
bb.note("Executing '%s' ..." % index_cmd)
result = subprocess.check_output(index_cmd,
stderr=subprocess.STDOUT,
shell=True)
result = result.decode('utf-8')
except subprocess.CalledProcessError as e:
return("Index creation command '%s' failed with return code "
'%d:\n%s' % (e.cmd, e.returncode, e.output.decode("utf-8")))
if result:
bb.note(result)
return None
def create_rpm_index(d):
# Index RPMs
rpm_createrepo = bb.utils.which(os.getenv('PATH'), "createrepo_c")
index_cmds = []
archs = (d.getVar('ALL_MULTILIB_PACKAGE_ARCHS') or '').replace('-', '_')
for arch in archs.split():
rpm_dir = os.path.join(d.getVar('DEPLOY_DIR_RPM'), arch)
idx_path = os.path.join(d.getVar('WORKDIR'), 'oe-testimage-repo', arch)
if not os.path.isdir(rpm_dir):
continue
lockfilename = os.path.join(d.getVar('DEPLOY_DIR_RPM'), 'rpm.lock')
lf = bb.utils.lockfile(lockfilename, False)
oe.path.copyhardlinktree(rpm_dir, idx_path)
# Full indexes overload a 256MB image so reduce the number of rpms
# in the feed. Filter to r* since we use the run-postinst packages and
# this leaves some allarch and machine arch packages too.
bb.utils.remove(idx_path + "*/[a-qs-z]*.rpm")
bb.utils.unlockfile(lf)
cmd = '%s --update -q %s' % (rpm_createrepo, idx_path)
# Create repodata
result = create_index(cmd)
if result:
bb.fatal('%s' % ('\n'.join(result)))
def package_extraction(d, test_suites):
from oeqa.utils.package_manager import find_packages_to_extract
from oeqa.utils.package_manager import extract_packages
bb.utils.remove(d.getVar("TEST_NEEDED_PACKAGES_DIR"), recurse=True)
packages = find_packages_to_extract(test_suites)
if packages:
bb.utils.mkdirhier(d.getVar("TEST_INSTALL_TMP_DIR"))
bb.utils.mkdirhier(d.getVar("TEST_PACKAGED_DIR"))
bb.utils.mkdirhier(d.getVar("TEST_EXTRACTED_DIR"))
extract_packages(d, packages)
testimage_main[vardepsexclude] += "BB_ORIGENV DATETIME"
inherit testsdk
|