poky/meta/lib/oeqa/runtime/cases/ptest.py

import unittest
import pprint
import datetime

from oeqa.runtime.case import OERuntimeTestCase
from oeqa.core.decorator.depends import OETestDepends
from oeqa.core.decorator.oeid import OETestID
from oeqa.core.decorator.data import skipIfNotFeature
from oeqa.runtime.decorator.package import OEHasPackage
from oeqa.utils.logparser import PtestParser

class PtestRunnerTest(OERuntimeTestCase):

    @OETestID(1600)
    @skipIfNotFeature('ptest', 'Test requires ptest to be in DISTRO_FEATURES')
    @OETestDepends(['ssh.SSHTest.test_ssh'])
    @OEHasPackage(['ptest-runner'])
    @unittest.expectedFailure
    def test_ptestrunner(self):
        status, output = self.target.run('which ptest-runner', 0)
        if status != 0:
            self.skipTest("No -ptest packages are installed in the image")

        test_log_dir = self.td.get('TEST_LOG_DIR', '')
        # The TEST_LOG_DIR maybe NULL when testimage is added after
        # testdata.json is generated.
        if not test_log_dir:
            test_log_dir = os.path.join(self.td.get('WORKDIR', ''), 'testimage')
        # Don't use self.td.get('DATETIME'), it's from testdata.json, not
        # up-to-date, and may cause "File exists" when re-reun.
        timestamp = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
        ptest_log_dir_link = os.path.join(test_log_dir, 'ptest_log')
        ptest_log_dir = '%s.%s' % (ptest_log_dir_link, timestamp)
        ptest_runner_log = os.path.join(ptest_log_dir, 'ptest-runner.log')

        status, output = self.target.run('ptest-runner', 0)
        os.makedirs(ptest_log_dir)
        with open(ptest_runner_log, 'w') as f:
            f.write(output)

        # status != 0 is OK since some ptest tests may fail
        self.assertTrue(status != 127, msg="Cannot execute ptest-runner!")

        if not hasattr(self.tc, "extraresults"):
            self.tc.extraresults = {}
        extras = self.tc.extraresults
        extras['ptestresult.rawlogs'] = {'log': output}

        # Parse and save results
        parser = PtestParser()
        results, sections = parser.parse(ptest_runner_log)
        parser.results_as_files(ptest_log_dir)
        if os.path.exists(ptest_log_dir_link):
            # Remove the old link to create a new one
            os.remove(ptest_log_dir_link)
        os.symlink(os.path.basename(ptest_log_dir), ptest_log_dir_link)

        extras['ptestresult.sections'] = sections

        trans = str.maketrans("()", "__")
        for section in results:
            for test in results[section]:
                result = results[section][test]
                testname = "ptestresult." + (section or "No-section") + "." + "_".join(test.translate(trans).split())
                extras[testname] = {'status': result}

        failed_tests = {}
        for section in results:
            failed_testcases = [ "_".join(test.translate(trans).split()) for test in results[section] if results[section][test] == 'fail' ]
            if failed_testcases:
                failed_tests[section] = failed_testcases

        failmsg = ""
        status, output = self.target.run('dmesg | grep "Killed process"', 0)
        if output:
            failmsg = "ERROR: Processes were killed by the OOM Killer:\n%s\n" % output

        if failed_tests:
            failmsg = failmsg + "Failed ptests:\n%s" % pprint.pformat(failed_tests)

        if failmsg:
            self.fail(failmsg)