From 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 Mon Sep 17 00:00:00 2001 From: Patrick Williams Date: Wed, 17 Aug 2016 14:31:25 -0500 Subject: yocto-poky: Move to import-layers subdir We are going to import additional layers, so create a subdir to hold all of the layers that we import with git-subtree. Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799 Signed-off-by: Patrick Williams --- import-layers/yocto-poky/meta/lib/oeqa/oetest.py | 447 +++++++++++++++++++++++ 1 file changed, 447 insertions(+) create mode 100644 import-layers/yocto-poky/meta/lib/oeqa/oetest.py (limited to 'import-layers/yocto-poky/meta/lib/oeqa/oetest.py') diff --git a/import-layers/yocto-poky/meta/lib/oeqa/oetest.py b/import-layers/yocto-poky/meta/lib/oeqa/oetest.py new file mode 100644 index 000000000..3ed5bb8c2 --- /dev/null +++ b/import-layers/yocto-poky/meta/lib/oeqa/oetest.py @@ -0,0 +1,447 @@ +# Copyright (C) 2013 Intel Corporation +# +# Released under the MIT license (see COPYING.MIT) + +# Main unittest module used by testimage.bbclass +# This provides the oeRuntimeTest base class which is inherited by all tests in meta/lib/oeqa/runtime. + +# It also has some helper functions and it's responsible for actually starting the tests + +import os, re, mmap, sys +import unittest +import inspect +import subprocess +import signal +try: + import bb +except ImportError: + pass +import logging + +import oeqa.runtime +# Exported test doesn't require sdkext +try: + import oeqa.sdkext +except ImportError: + pass +from oeqa.utils.decorators import LogResults, gettag, getResults +from oeqa.utils import avoid_paths_in_environ + +logger = logging.getLogger("BitBake") + +def getVar(obj): + #extend form dict, if a variable didn't exists, need find it in testcase + class VarDict(dict): + def __getitem__(self, key): + return gettag(obj, key) + return VarDict() + +def checkTags(tc, tagexp): + return eval(tagexp, None, getVar(tc)) + +def filterByTagExp(testsuite, tagexp): + if not tagexp: + return testsuite + caseList = [] + for each in testsuite: + if not isinstance(each, unittest.BaseTestSuite): + if checkTags(each, tagexp): + caseList.append(each) + else: + caseList.append(filterByTagExp(each, tagexp)) + return testsuite.__class__(caseList) + +@LogResults +class oeTest(unittest.TestCase): + + longMessage = True + + @classmethod + def hasPackage(self, pkg): + for item in oeTest.tc.pkgmanifest.split('\n'): + if re.match(pkg, item): + return True + return False + + @classmethod + def hasFeature(self,feature): + + if feature in oeTest.tc.imagefeatures or \ + feature in oeTest.tc.distrofeatures: + return True + else: + return False + +class oeRuntimeTest(oeTest): + def __init__(self, methodName='runTest'): + self.target = oeRuntimeTest.tc.target + super(oeRuntimeTest, self).__init__(methodName) + + def setUp(self): + # Check if test needs to run + if self.tc.sigterm: + self.fail("Got SIGTERM") + elif (type(self.target).__name__ == "QemuTarget"): + self.assertTrue(self.target.check(), msg = "Qemu not running?") + + self.setUpLocal() + + # a setup method before tests but after the class instantiation + def setUpLocal(self): + pass + + def tearDown(self): + res = getResults() + # If a test fails or there is an exception dump + # for QemuTarget only + if (type(self.target).__name__ == "QemuTarget" and + (self.id() in res.getErrorList() or + self.id() in res.getFailList())): + self.tc.host_dumper.create_dir(self._testMethodName) + self.tc.host_dumper.dump_host() + self.target.target_dumper.dump_target( + self.tc.host_dumper.dump_dir) + print ("%s dump data stored in %s" % (self._testMethodName, + self.tc.host_dumper.dump_dir)) + + self.tearDownLocal() + + # Method to be run after tearDown and implemented by child classes + def tearDownLocal(self): + pass + + #TODO: use package_manager.py to install packages on any type of image + def install_packages(self, packagelist): + for package in packagelist: + (status, result) = self.target.run("smart install -y "+package) + if status != 0: + return status + +class oeSDKTest(oeTest): + def __init__(self, methodName='runTest'): + self.sdktestdir = oeSDKTest.tc.sdktestdir + super(oeSDKTest, self).__init__(methodName) + + @classmethod + def hasHostPackage(self, pkg): + + if re.search(pkg, oeTest.tc.hostpkgmanifest): + return True + return False + + def _run(self, cmd): + return subprocess.check_output(". %s > /dev/null; %s;" % (self.tc.sdkenv, cmd), shell=True) + +class oeSDKExtTest(oeSDKTest): + def _run(self, cmd): + # extensible sdk shows a warning if found bitbake in the path + # because can cause contamination, i.e. use devtool from + # poky/scripts instead of eSDK one. + env = os.environ.copy() + paths_to_avoid = ['bitbake/bin', 'poky/scripts'] + env['PATH'] = avoid_paths_in_environ(paths_to_avoid) + + return subprocess.check_output(". %s > /dev/null;"\ + " %s;" % (self.tc.sdkenv, cmd), shell=True, env=env) + +def getmodule(pos=2): + # stack returns a list of tuples containg frame information + # First element of the list the is current frame, caller is 1 + frameinfo = inspect.stack()[pos] + modname = inspect.getmodulename(frameinfo[1]) + #modname = inspect.getmodule(frameinfo[0]).__name__ + return modname + +def skipModule(reason, pos=2): + modname = getmodule(pos) + if modname not in oeTest.tc.testsrequired: + raise unittest.SkipTest("%s: %s" % (modname, reason)) + else: + raise Exception("\nTest %s wants to be skipped.\nReason is: %s" \ + "\nTest was required in TEST_SUITES, so either the condition for skipping is wrong" \ + "\nor the image really doesn't have the required feature/package when it should." % (modname, reason)) + +def skipModuleIf(cond, reason): + + if cond: + skipModule(reason, 3) + +def skipModuleUnless(cond, reason): + + if not cond: + skipModule(reason, 3) + +_buffer_logger = "" +def custom_verbose(msg, *args, **kwargs): + global _buffer_logger + if msg[-1] != "\n": + _buffer_logger += msg + else: + _buffer_logger += msg + try: + bb.plain(_buffer_logger.rstrip("\n"), *args, **kwargs) + except NameError: + logger.info(_buffer_logger.rstrip("\n"), *args, **kwargs) + _buffer_logger = "" + +class TestContext(object): + def __init__(self, d): + self.d = d + + self.testsuites = self._get_test_suites() + self.testslist = self._get_tests_list(d.getVar("BBPATH", True).split(':')) + self.testsrequired = self._get_test_suites_required() + + self.filesdir = os.path.join(os.path.dirname(os.path.abspath( + oeqa.runtime.__file__)), "files") + self.imagefeatures = d.getVar("IMAGE_FEATURES", True).split() + self.distrofeatures = d.getVar("DISTRO_FEATURES", True).split() + + # get testcase list from specified file + # if path is a relative path, then relative to build/conf/ + def _read_testlist(self, fpath, builddir): + if not os.path.isabs(fpath): + fpath = os.path.join(builddir, "conf", fpath) + if not os.path.exists(fpath): + bb.fatal("No such manifest file: ", fpath) + tcs = [] + for line in open(fpath).readlines(): + line = line.strip() + if line and not line.startswith("#"): + tcs.append(line) + return " ".join(tcs) + + # return test list by type also filter if TEST_SUITES is specified + def _get_tests_list(self, bbpath): + testslist = [] + + type = self._get_test_namespace() + + # This relies on lib/ under each directory in BBPATH being added to sys.path + # (as done by default in base.bbclass) + for testname in self.testsuites: + if testname != "auto": + if testname.startswith("oeqa."): + testslist.append(testname) + continue + found = False + for p in bbpath: + if os.path.exists(os.path.join(p, 'lib', 'oeqa', type, testname + '.py')): + testslist.append("oeqa." + type + "." + testname) + found = True + break + elif os.path.exists(os.path.join(p, 'lib', 'oeqa', type, testname.split(".")[0] + '.py')): + testslist.append("oeqa." + type + "." + testname) + found = True + break + if not found: + bb.fatal('Test %s specified in TEST_SUITES could not be found in lib/oeqa/runtime under BBPATH' % testname) + + if "auto" in self.testsuites: + def add_auto_list(path): + if not os.path.exists(os.path.join(path, '__init__.py')): + bb.fatal('Tests directory %s exists but is missing __init__.py' % path) + files = sorted([f for f in os.listdir(path) if f.endswith('.py') and not f.startswith('_')]) + for f in files: + module = 'oeqa.' + type + '.' + f[:-3] + if module not in testslist: + testslist.append(module) + + for p in bbpath: + testpath = os.path.join(p, 'lib', 'oeqa', type) + bb.debug(2, 'Searching for tests in %s' % testpath) + if os.path.exists(testpath): + add_auto_list(testpath) + + return testslist + + def loadTests(self): + setattr(oeTest, "tc", self) + + testloader = unittest.TestLoader() + testloader.sortTestMethodsUsing = None + suites = [testloader.loadTestsFromName(name) for name in self.testslist] + suites = filterByTagExp(suites, getattr(self, "tagexp", None)) + + def getTests(test): + '''Return all individual tests executed when running the suite.''' + # Unfortunately unittest does not have an API for this, so we have + # to rely on implementation details. This only needs to work + # for TestSuite containing TestCase. + method = getattr(test, '_testMethodName', None) + if method: + # leaf case: a TestCase + yield test + else: + # Look into TestSuite. + tests = getattr(test, '_tests', []) + for t1 in tests: + for t2 in getTests(t1): + yield t2 + + # Determine dependencies between suites by looking for @skipUnlessPassed + # method annotations. Suite A depends on suite B if any method in A + # depends on a method on B. + for suite in suites: + suite.dependencies = [] + suite.depth = 0 + for test in getTests(suite): + methodname = getattr(test, '_testMethodName', None) + if methodname: + method = getattr(test, methodname) + depends_on = getattr(method, '_depends_on', None) + if depends_on: + for dep_suite in suites: + if depends_on in [getattr(t, '_testMethodName', None) for t in getTests(dep_suite)]: + if dep_suite not in suite.dependencies and \ + dep_suite is not suite: + suite.dependencies.append(dep_suite) + break + else: + logger.warning("Test %s was declared as @skipUnlessPassed('%s') but that test is either not defined or not active. Will run the test anyway." % + (test, depends_on)) + + # Use brute-force topological sort to determine ordering. Sort by + # depth (higher depth = must run later), with original ordering to + # break ties. + def set_suite_depth(suite): + for dep in suite.dependencies: + new_depth = set_suite_depth(dep) + 1 + if new_depth > suite.depth: + suite.depth = new_depth + return suite.depth + + for index, suite in enumerate(suites): + set_suite_depth(suite) + suite.index = index + suites.sort(cmp=lambda a,b: cmp((a.depth, a.index), (b.depth, b.index))) + + self.suite = testloader.suiteClass(suites) + + return self.suite + + def runTests(self): + logger.info("Test modules %s" % self.testslist) + if hasattr(self, "tagexp") and self.tagexp: + logger.info("Filter test cases by tags: %s" % self.tagexp) + logger.info("Found %s tests" % self.suite.countTestCases()) + runner = unittest.TextTestRunner(verbosity=2) + if 'bb' in sys.modules: + runner.stream.write = custom_verbose + + return runner.run(self.suite) + +class ImageTestContext(TestContext): + def __init__(self, d, target, host_dumper): + super(ImageTestContext, self).__init__(d) + + self.tagexp = d.getVar("TEST_SUITES_TAGS", True) + + self.target = target + self.host_dumper = host_dumper + + manifest = os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True), + d.getVar("IMAGE_LINK_NAME", True) + ".manifest") + nomanifest = d.getVar("IMAGE_NO_MANIFEST", True) + if nomanifest is None or nomanifest != "1": + try: + with open(manifest) as f: + self.pkgmanifest = f.read() + except IOError as e: + bb.fatal("No package manifest file found. Did you build the image?\n%s" % e) + else: + self.pkgmanifest = "" + + self.sigterm = False + self.origsigtermhandler = signal.getsignal(signal.SIGTERM) + signal.signal(signal.SIGTERM, self._sigterm_exception) + + def _sigterm_exception(self, signum, stackframe): + bb.warn("TestImage received SIGTERM, shutting down...") + self.sigterm = True + self.target.stop() + + def _get_test_namespace(self): + return "runtime" + + def _get_test_suites(self): + testsuites = [] + + manifests = (self.d.getVar("TEST_SUITES_MANIFEST", True) or '').split() + if manifests: + for manifest in manifests: + testsuites.extend(self._read_testlist(manifest, + self.d.getVar("TOPDIR", True)).split()) + + else: + testsuites = self.d.getVar("TEST_SUITES", True).split() + + return testsuites + + def _get_test_suites_required(self): + return [t for t in self.d.getVar("TEST_SUITES", True).split() if t != "auto"] + + def loadTests(self): + super(ImageTestContext, self).loadTests() + setattr(oeRuntimeTest, "pscmd", "ps -ef" if oeTest.hasPackage("procps") else "ps") + +class SDKTestContext(TestContext): + def __init__(self, d, sdktestdir, sdkenv, tcname, *args): + super(SDKTestContext, self).__init__(d) + + self.sdktestdir = sdktestdir + self.sdkenv = sdkenv + self.tcname = tcname + + if not hasattr(self, 'target_manifest'): + self.target_manifest = d.getVar("SDK_TARGET_MANIFEST", True) + try: + with open(self.target_manifest) as f: + self.pkgmanifest = f.read() + except IOError as e: + bb.fatal("No package manifest file found. Did you build the sdk image?\n%s" % e) + + if not hasattr(self, 'host_manifest'): + self.host_manifest = d.getVar("SDK_HOST_MANIFEST", True) + try: + with open(self.host_manifest) as f: + self.hostpkgmanifest = f.read() + except IOError as e: + bb.fatal("No host package manifest file found. Did you build the sdk image?\n%s" % e) + + def _get_test_namespace(self): + return "sdk" + + def _get_test_suites(self): + return (self.d.getVar("TEST_SUITES_SDK", True) or "auto").split() + + def _get_test_suites_required(self): + return [t for t in (self.d.getVar("TEST_SUITES_SDK", True) or \ + "auto").split() if t != "auto"] + +class SDKExtTestContext(SDKTestContext): + def __init__(self, d, sdktestdir, sdkenv, tcname, *args): + self.target_manifest = d.getVar("SDK_EXT_TARGET_MANIFEST", True) + self.host_manifest = d.getVar("SDK_EXT_HOST_MANIFEST", True) + if args: + self.cm = args[0] # Compatibility mode for run SDK tests + else: + self.cm = False + + super(SDKExtTestContext, self).__init__(d, sdktestdir, sdkenv, tcname) + + self.sdkextfilesdir = os.path.join(os.path.dirname(os.path.abspath( + oeqa.sdkext.__file__)), "files") + + def _get_test_namespace(self): + if self.cm: + return "sdk" + else: + return "sdkext" + + def _get_test_suites(self): + return (self.d.getVar("TEST_SUITES_SDK_EXT", True) or "auto").split() + + def _get_test_suites_required(self): + return [t for t in (self.d.getVar("TEST_SUITES_SDK_EXT", True) or \ + "auto").split() if t != "auto"] -- cgit v1.2.1