324 lines
13 KiB
Plaintext
324 lines
13 KiB
Plaintext
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# Copyright (C) 2013 Intel Corporation
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#
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# Released under the MIT license (see COPYING.MIT)
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# testimage.bbclass enables testing of qemu images using python unittests.
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# Most of the tests are commands run on target image over ssh.
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# To use it add testimage to global inherit and call your target image with -c testimage
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# You can try it out like this:
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# - first build a qemu core-image-sato
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# - add INHERIT += "testimage" in local.conf
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# - then bitbake core-image-sato -c testimage. That will run a standard suite of tests.
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# You can set (or append to) TEST_SUITES in local.conf to select the tests
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# which you want to run for your target.
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# The test names are the module names in meta/lib/oeqa/runtime.
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# Each name in TEST_SUITES represents a required test for the image. (no skipping allowed)
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# 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).
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# Note that order in TEST_SUITES is important (it's the order tests run) and it influences tests dependencies.
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# A layer can add its own tests in lib/oeqa/runtime, provided it extends BBPATH as normal in its layer.conf.
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# 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.
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# Booting is handled by this class, and it's not a test in itself.
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# TEST_QEMUBOOT_TIMEOUT can be used to set the maximum time in seconds the launch code will wait for the login prompt.
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TEST_LOG_DIR ?= "${WORKDIR}/testimage"
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TEST_EXPORT_DIR ?= "${TMPDIR}/testimage/${PN}"
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TEST_EXPORT_ONLY ?= "0"
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DEFAULT_TEST_SUITES = "ping auto"
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DEFAULT_TEST_SUITES_pn-core-image-minimal = "ping"
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DEFAULT_TEST_SUITES_pn-core-image-sato = "ping ssh df connman syslog xorg scp vnc date rpm smart dmesg python parselogs"
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DEFAULT_TEST_SUITES_pn-core-image-sato-sdk = "ping ssh df connman syslog xorg scp vnc date perl ldd gcc rpm smart kernelmodule dmesg python parselogs"
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DEFAULT_TEST_SUITES_pn-meta-toolchain = "auto"
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TEST_SUITES ?= "${DEFAULT_TEST_SUITES}"
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TEST_QEMUBOOT_TIMEOUT ?= "1000"
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TEST_TARGET ?= "qemu"
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TEST_TARGET_IP ?= ""
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TEST_SERVER_IP ?= ""
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TESTIMAGEDEPENDS = ""
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TESTIMAGEDEPENDS_qemuall = "qemu-native:do_populate_sysroot qemu-helper-native:do_populate_sysroot"
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TESTIMAGELOCK = "${TMPDIR}/testimage.lock"
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TESTIMAGELOCK_qemuall = ""
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python do_testimage() {
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testimage_main(d)
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}
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addtask testimage
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do_testimage[nostamp] = "1"
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do_testimage[depends] += "${TESTIMAGEDEPENDS}"
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do_testimage[lockfiles] += "${TESTIMAGELOCK}"
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python do_testsdk() {
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testsdk_main(d)
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}
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addtask testsdk
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do_testsdk[nostamp] = "1"
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do_testsdk[depends] += "${TESTIMAGEDEPENDS}"
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do_testsdk[lockfiles] += "${TESTIMAGELOCK}"
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def get_tests_list(d, type="runtime"):
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testsuites = d.getVar("TEST_SUITES", True).split()
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bbpath = d.getVar("BBPATH", True).split(':')
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# This relies on lib/ under each directory in BBPATH being added to sys.path
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# (as done by default in base.bbclass)
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testslist = []
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for testname in testsuites:
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if testname != "auto":
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found = False
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for p in bbpath:
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if os.path.exists(os.path.join(p, 'lib', 'oeqa', type, testname + '.py')):
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testslist.append("oeqa." + type + "." + testname)
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found = True
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break
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if not found:
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bb.fatal('Test %s specified in TEST_SUITES could not be found in lib/oeqa/runtime under BBPATH' % testname)
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if "auto" in testsuites:
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def add_auto_list(path):
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if not os.path.exists(os.path.join(path, '__init__.py')):
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bb.fatal('Tests directory %s exists but is missing __init__.py' % path)
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files = sorted([f for f in os.listdir(path) if f.endswith('.py') and not f.startswith('_')])
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for f in files:
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module = 'oeqa.' + type + '.' + f[:-3]
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if module not in testslist:
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testslist.append(module)
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for p in bbpath:
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testpath = os.path.join(p, 'lib', 'oeqa', type)
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bb.debug(2, 'Searching for tests in %s' % testpath)
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if os.path.exists(testpath):
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add_auto_list(testpath)
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return testslist
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def exportTests(d,tc):
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import json
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import shutil
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import pkgutil
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exportpath = d.getVar("TEST_EXPORT_DIR", True)
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savedata = {}
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savedata["d"] = {}
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savedata["target"] = {}
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for key in tc.__dict__:
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# special cases
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if key != "d" and key != "target":
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savedata[key] = getattr(tc, key)
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savedata["target"]["ip"] = tc.target.ip or d.getVar("TEST_TARGET_IP", True)
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savedata["target"]["server_ip"] = tc.target.server_ip or d.getVar("TEST_SERVER_IP", True)
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keys = [ key for key in d.keys() if not key.startswith("_") and not key.startswith("BB") \
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and not key.startswith("B_pn") and not key.startswith("do_") and not d.getVarFlag(key, "func")]
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for key in keys:
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try:
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savedata["d"][key] = d.getVar(key, True)
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except bb.data_smart.ExpansionError:
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# we don't care about those anyway
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pass
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with open(os.path.join(exportpath, "testdata.json"), "w") as f:
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json.dump(savedata, f, skipkeys=True, indent=4, sort_keys=True)
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# now start copying files
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# we'll basically copy everything under meta/lib/oeqa, with these exceptions
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# - oeqa/targetcontrol.py - not needed
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# - oeqa/selftest - something else
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# That means:
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# - all tests from oeqa/runtime defined in TEST_SUITES (including from other layers)
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# - the contents of oeqa/utils and oeqa/runtime/files
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# - oeqa/oetest.py and oeqa/runexport.py (this will get copied to exportpath not exportpath/oeqa)
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# - __init__.py files
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bb.utils.mkdirhier(os.path.join(exportpath, "oeqa/runtime/files"))
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bb.utils.mkdirhier(os.path.join(exportpath, "oeqa/utils"))
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# copy test modules, this should cover tests in other layers too
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for t in tc.testslist:
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mod = pkgutil.get_loader(t)
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shutil.copy2(mod.filename, os.path.join(exportpath, "oeqa/runtime"))
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# copy __init__.py files
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oeqadir = pkgutil.get_loader("oeqa").filename
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shutil.copy2(os.path.join(oeqadir, "__init__.py"), os.path.join(exportpath, "oeqa"))
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shutil.copy2(os.path.join(oeqadir, "runtime/__init__.py"), os.path.join(exportpath, "oeqa/runtime"))
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# copy oeqa/oetest.py and oeqa/runexported.py
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shutil.copy2(os.path.join(oeqadir, "oetest.py"), os.path.join(exportpath, "oeqa"))
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shutil.copy2(os.path.join(oeqadir, "runexported.py"), exportpath)
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# copy oeqa/utils/*.py
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for root, dirs, files in os.walk(os.path.join(oeqadir, "utils")):
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for f in files:
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if f.endswith(".py"):
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shutil.copy2(os.path.join(root, f), os.path.join(exportpath, "oeqa/utils"))
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# copy oeqa/runtime/files/*
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for root, dirs, files in os.walk(os.path.join(oeqadir, "runtime/files")):
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for f in files:
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shutil.copy2(os.path.join(root, f), os.path.join(exportpath, "oeqa/runtime/files"))
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bb.plain("Exported tests to: %s" % exportpath)
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def testimage_main(d):
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import unittest
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import os
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import oeqa.runtime
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import time
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from oeqa.oetest import loadTests, runTests
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from oeqa.targetcontrol import get_target_controller
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pn = d.getVar("PN", True)
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export = oe.utils.conditional("TEST_EXPORT_ONLY", "1", True, False, d)
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bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))
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if export:
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bb.utils.remove(d.getVar("TEST_EXPORT_DIR", True), recurse=True)
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bb.utils.mkdirhier(d.getVar("TEST_EXPORT_DIR", True))
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# tests in TEST_SUITES become required tests
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# they won't be skipped even if they aren't suitable for a image (like xorg for minimal)
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# testslist is what we'll actually pass to the unittest loader
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testslist = get_tests_list(d)
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testsrequired = [t for t in d.getVar("TEST_SUITES", True).split() if t != "auto"]
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# the robot dance
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target = get_target_controller(d)
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class TestContext(object):
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def __init__(self):
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self.d = d
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self.testslist = testslist
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self.testsrequired = testsrequired
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self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
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self.target = target
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self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split()
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self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split()
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manifest = os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True), d.getVar("IMAGE_LINK_NAME", True) + ".manifest")
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try:
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with open(manifest) as f:
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self.pkgmanifest = f.read()
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except IOError as e:
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bb.fatal("No package manifest file found. Did you build the image?\n%s" % e)
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# test context
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tc = TestContext()
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# this is a dummy load of tests
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# we are doing that to find compile errors in the tests themselves
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# before booting the image
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try:
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loadTests(tc)
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except Exception as e:
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import traceback
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bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())
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target.deploy()
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target.start()
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try:
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if export:
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exportTests(d,tc)
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else:
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starttime = time.time()
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result = runTests(tc)
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stoptime = time.time()
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if result.wasSuccessful():
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bb.plain("%s - Ran %d test%s in %.3fs" % (pn, result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
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msg = "%s - OK - All required tests passed" % pn
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skipped = len(result.skipped)
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if skipped:
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msg += " (skipped=%d)" % skipped
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bb.plain(msg)
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else:
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raise bb.build.FuncFailed("%s - FAILED - check the task log and the ssh log" % pn )
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finally:
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target.stop()
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testimage_main[vardepsexclude] =+ "BB_ORIGENV"
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def testsdk_main(d):
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import unittest
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import os
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import glob
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import oeqa.runtime
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import oeqa.sdk
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import time
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import subprocess
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from oeqa.oetest import loadTests, runTests
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pn = d.getVar("PN", True)
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bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))
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# tests in TEST_SUITES become required tests
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# they won't be skipped even if they aren't suitable.
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# testslist is what we'll actually pass to the unittest loader
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testslist = get_tests_list(d, "sdk")
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testsrequired = [t for t in d.getVar("TEST_SUITES", True).split() if t != "auto"]
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sdktestdir = d.expand("${WORKDIR}/testimage-sdk/")
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bb.utils.remove(sdktestdir, True)
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bb.utils.mkdirhier(sdktestdir)
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tcname = d.expand("${SDK_DEPLOY}/${TOOLCHAIN_OUTPUTNAME}.sh")
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if not os.path.exists(tcname):
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bb.fatal("The toolchain is not built. Build it before running the tests: 'bitbake meta-toolchain' .")
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subprocess.call("cd %s; %s <<EOF\n./tc\nY\nEOF" % (sdktestdir, tcname), shell=True)
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targets = glob.glob(d.expand(sdktestdir + "/tc/sysroots/*${TARGET_VENDOR}-linux*"))
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if len(targets) > 1:
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bb.fatal("Error, multiple targets within the SDK found and we don't know which to test? %s" % str(targets))
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sdkenv = sdktestdir + "/tc/environment-setup-" + os.path.basename(targets[0])
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class TestContext(object):
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def __init__(self):
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self.d = d
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self.testslist = testslist
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self.testsrequired = testsrequired
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self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
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self.sdktestdir = sdktestdir
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self.sdkenv = sdkenv
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self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split()
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self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split()
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manifest = os.path.join(d.getVar("SDK_MANIFEST", True))
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try:
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with open(manifest) as f:
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self.pkgmanifest = f.read()
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except IOError as e:
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bb.fatal("No package manifest file found. Did you build the sdk image?\n%s" % e)
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# test context
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tc = TestContext()
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# this is a dummy load of tests
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# we are doing that to find compile errors in the tests themselves
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# before booting the image
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try:
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loadTests(tc, "sdk")
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except Exception as e:
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import traceback
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bb.fatal("Loading tests failed:\n%s" % traceback.format_exc())
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try:
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starttime = time.time()
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result = runTests(tc, "sdk")
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stoptime = time.time()
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if result.wasSuccessful():
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bb.plain("%s - Ran %d test%s in %.3fs" % (pn, result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
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msg = "%s - OK - All required tests passed" % pn
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skipped = len(result.skipped)
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if skipped:
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msg += " (skipped=%d)" % skipped
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bb.plain(msg)
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else:
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raise bb.build.FuncFailed("%s - FAILED - check the task log and the commands log" % pn )
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finally:
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pass
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bb.utils.remove(sdktestdir, True)
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testsdk_main[vardepsexclude] =+ "BB_ORIGENV"
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