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Diffstat (limited to 'poky/meta/classes/testimage.bbclass')
| -rw-r--r-- | poky/meta/classes/testimage.bbclass | 375 |
1 files changed, 375 insertions, 0 deletions
diff --git a/poky/meta/classes/testimage.bbclass b/poky/meta/classes/testimage.bbclass new file mode 100644 index 000000000..77291c22c --- /dev/null +++ b/poky/meta/classes/testimage.bbclass @@ -0,0 +1,375 @@ +# 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 |
