add gdb dejagnu test adaptor
BUG=None
TEST=Manually tested.
Change-Id: I644f5a62bc69bce8af74d5429948b3ab7253c419
Reviewed-on: https://chrome-internal-review.googlesource.com/150704
Reviewed-by: Han Shen <shenhan@google.com>
Commit-Queue: Yunlian Jiang <yunlian@google.com>
Tested-by: Yunlian Jiang <yunlian@google.com>
diff --git a/dejagnu/gdb_dejagnu.py b/dejagnu/gdb_dejagnu.py
index a7897dc..44b3c09 100755
--- a/dejagnu/gdb_dejagnu.py
+++ b/dejagnu/gdb_dejagnu.py
@@ -340,7 +340,8 @@
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 0000000..09af81f
--- /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])
