diff options
| -rwxr-xr-x | dejagnu/gdb_dejagnu.py | 3 | ||||
| -rwxr-xr-x | test_gdb_dejagnu.py | 146 |
2 files changed, 148 insertions, 1 deletions
diff --git a/dejagnu/gdb_dejagnu.py b/dejagnu/gdb_dejagnu.py index a7897dcf..44b3c092 100755 --- a/dejagnu/gdb_dejagnu.py +++ b/dejagnu/gdb_dejagnu.py @@ -340,7 +340,8 @@ def Main(argv): executer.PrepareGdbserver() executer.MakeCheck() print executer.ResultValidate() - # ret = executer.ValidateFailures() + ret = executer.ResultValidate() + except Exception as e: # At least log the exception on console. print e diff --git a/test_gdb_dejagnu.py b/test_gdb_dejagnu.py new file mode 100755 index 00000000..09af81fb --- /dev/null +++ b/test_gdb_dejagnu.py @@ -0,0 +1,146 @@ +#!/usr/bin/python + +import optparse +import sys +import setup_chromeos + +from dejagnu import gdb_dejagnu +from utils import command_executer +from utils import email_sender + + +class DejagnuAdapter(object): + + def __init__(self, board, remote, gdb_dir, + chromeos_root, cleanup): + self._board = board + self._remote = remote + self._gdb_dir = gdb_dir + self._chromeos_root = chromeos_root + self._cleanup = cleanup + self._cmd_exec = command_executer.GetCommandExecuter() + + def SetupChromeOS(self): + cmd = [setup_chromeos.__file__, + '--dir=' + self._chromeos_root, '--minilayout', '--jobs=8'] + ret = setup_chromeos.Main(cmd) + if ret: + raise Exception('Failed to checkout chromeos') + ## Do cros_sdk and setup_board, otherwise build_tc in next step will fail. + cmd = 'cd {0} && cros_sdk --download'.format(self._chromeos_root) + ret = self._cmd_exec.RunCommand(cmd, terminated_timeout=9000) + if ret: + raise Exception('Failed to create chroot.') + + def SetupBoard(self): + cmd = './setup_board --board=' + self._board + ret = self._cmd_exec.ChrootRunCommand(self._chromeos_root, + cmd, terminated_timeout=4000) + if ret: + raise Exception('Failed to setup board.') + + def CheckGDB(self): + args = [gdb_dejagnu.__file__, + '--board=' + self._board, + '--chromeos_root=' + self._chromeos_root, + '--mount=' + self._gdb_dir, + '--remote=' + self._remote] + if self._cleanup: + args.append('--cleanup=' + self._cleanup) + return gdb_dejagnu.Main(args) + + +# Parse the output log to determine how many failures we have. +# Return -1 if parse output log failed. +def GetNumNewFailures(string): + if not string: + return 0 + return len(string.splitlines()) + + +# Do not throw any exception in this function! +def EmailResult(result): + email_to = ['yunlian@google.com'] + if len(result) == 4: + subject = 'Job failed: dejagnu test didn\'t finish' + email_text = ('Job failed prematurely, check exception below.\n' + + result[3]) + elif result[0]: + subject = 'Job finished: dejagnu test failed' + num_new_failures = GetNumNewFailures(result[1]) + if num_new_failures >= 0: + summary = '{0} new fail(s), check log below.'.format(num_new_failures) + else: + summary = 'At least 1 new fail found, check log below.' + email_text = (summary + + ('\nStdout ====\n' + '{0}\n' + '\nStderr ===\n' + '{1}\n').format(result[1], result[2])) + else: + subject = 'Job finished: dejagnu test passed' + email_text = ('Cool! No new fail found.\n' + '\nStdout ====\n' + '{0}\n' + '\nStderr ====\n' + '{1}\n').format(result[1], result[2]) + + try: + email_sender.EmailSender().SendEmail(email_to, subject, email_text) + print 'Email sent.' + except Exception as e: + # Do not propagate this email sending exception, you want to email an + # email exception? Just log it on console. + print ('Sending email failed - {0}' + 'Subject: {1}' + 'Text: {2}').format( + str(e), subject, email_text) + + +def ProcessArguments(argv): + """Processing script arguments.""" + parser = optparse.OptionParser(description=( + 'This script is used by nightly client to test gdb. ' + 'DO NOT run it unless you know what you are doing.'), + usage='test_gdb_dejagnu.py options') + parser.add_option('-b', '--board', dest='board', + help=('Required. Specify board type. For example ' + '\'lumpy\' and \'daisy\'')) + parser.add_option('-r', '--remote', dest='remote', + help=('Required. Specify remote board address')) + parser.add_option('-g', '--gdb_dir', dest='gdb_dir', default='', + help=('Optional. Specify gdb checkout directory.')) + parser.add_option('-c', '--chromeos_root', dest='chromeos_root', + default='chromeos.live', + help=('Optional. Specify chromeos checkout directory.')) + parser.add_option('--cleanup', dest='cleanup', default=None, + help=('Optional. Do cleanup after the test.')) + + options, _ = parser.parse_args(argv) + + if not options.board or not options.remote: + raise Exception('--board and --remote are mandatory options.') + + return options + + +def Main(argv): + opt = ProcessArguments(argv) + print opt + adapter = DejagnuAdapter( + opt.board, opt.remote, opt.gdb_dir, opt.chromeos_root, + opt.cleanup) + try: + adapter.SetupChromeOS() + adapter.SetupBoard() + ret = adapter.CheckGDB() + except Exception as e: + print e + ret = (1, '', '', str(e)) + finally: + EmailResult(ret) + return ret + +if __name__ == '__main__': + retval = Main(sys.argv) + sys.exit(retval[0]) |