shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 1 | #!/usr/bin/python |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 2 | # |
| 3 | # Copyright 2010 Google Inc. All Rights Reserved. |
| 4 | |
| 5 | """Script adapter used by automation client for testing dejagnu. |
| 6 | This is not intended to be run on command line. |
| 7 | To kick off a single dejagnu run, use chromeos/v14/dejagnu/run_dejagnu.py |
| 8 | """ |
| 9 | |
| 10 | __author__ = 'shenhan@google.com (Han Shen)' |
| 11 | |
| 12 | import optparse |
| 13 | import os |
| 14 | from os import path |
| 15 | import sys |
| 16 | import setup_chromeos |
| 17 | import build_tc |
| 18 | |
| 19 | from dejagnu import run_dejagnu |
| 20 | from utils import command_executer |
| 21 | from utils import email_sender |
| 22 | |
| 23 | class DejagnuAdapter(object): |
| 24 | |
| 25 | # TODO(shenhan): move these to constants.py. |
Luis Lozano | 6aae4c9 | 2013-09-10 00:00:27 -0700 | [diff] [blame] | 26 | _CHROMIUM_GCC_GIT = ("https://chromium.googlesource.com/" |
Luis Lozano | 6aebeb1 | 2013-09-03 01:55:02 -0700 | [diff] [blame] | 27 | "chromiumos/third_party/gcc.git") |
| 28 | _CHROMIUM_GCC_BRANCH = "gcc.gnu.org/branches/google/gcc-4_7-mobile" |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 29 | |
| 30 | _cmd_exec = command_executer.GetCommandExecuter() |
| 31 | |
shenhan | c0c0b35 | 2013-02-19 21:11:36 +0000 | [diff] [blame] | 32 | def __init__(self, board, remote, gcc_dir, |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 33 | chromeos_root, runtestflags, cleanup): |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 34 | self._board = board |
| 35 | self._remote = remote |
| 36 | self._gcc_dir = gcc_dir |
| 37 | self._chromeos_root = chromeos_root |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 38 | self._runtestflags = runtestflags |
| 39 | self._cleanup = cleanup |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 40 | |
| 41 | def SetupChromeOS(self): |
| 42 | cmd = [setup_chromeos.__file__, |
| 43 | "--dir=" + self._chromeos_root, "--minilayout", "--jobs=8"] |
| 44 | ret = setup_chromeos.Main(cmd) |
| 45 | if ret: |
| 46 | raise Exception("Failed to checkout chromeos") |
| 47 | ## Do cros_sdk and setup_board, otherwise build_tc in next step will fail. |
| 48 | cmd = "cd {0} && cros_sdk --download".format(self._chromeos_root) |
| 49 | ret = self._cmd_exec.RunCommand(cmd, terminated_timeout=9000) |
| 50 | if ret: |
| 51 | raise Exception("Failed to create chroot.") |
| 52 | |
| 53 | def SetupBoard(self): |
| 54 | cmd = "./setup_board --board=" + self._board |
| 55 | ret = self._cmd_exec.ChrootRunCommand(self._chromeos_root, |
| 56 | cmd, terminated_timeout=4000) |
| 57 | if ret: |
| 58 | raise Exception("Failed to setup board.") |
| 59 | |
| 60 | def CheckoutGCC(self): |
| 61 | cmd = "git clone {0} {1} && cd {1} && git checkout {2}".format( |
| 62 | self._CHROMIUM_GCC_GIT, self._gcc_dir, self._CHROMIUM_GCC_BRANCH) |
| 63 | |
| 64 | ret = self._cmd_exec.RunCommand(cmd, terminated_timeout=300) |
| 65 | if ret: |
| 66 | raise Exception("Failed to checkout gcc.") |
| 67 | ## Handle build_tc bug. |
| 68 | cmd = ("touch {0}/gcc/config/arm/arm-tune.md " + \ |
| 69 | "{0}/gcc/config/arm/arm-tables.opt").format(self._gcc_dir) |
| 70 | ret = self._cmd_exec.RunCommand(cmd) |
| 71 | |
| 72 | def BuildGCC(self): |
| 73 | build_gcc_args = [build_tc.__file__, |
| 74 | "--board=" + self._board, |
| 75 | "--chromeos_root=" + self._chromeos_root, |
| 76 | "--gcc_dir=" + self._gcc_dir] |
| 77 | ret = build_tc.Main(build_gcc_args) |
| 78 | if ret: |
| 79 | raise Exception("Building gcc failed.") |
| 80 | |
| 81 | def CheckGCC(self): |
| 82 | args = [run_dejagnu.__file__, |
| 83 | "--board=" + self._board, |
| 84 | "--chromeos_root=" + self._chromeos_root, |
| 85 | "--mount=" + self._gcc_dir, |
| 86 | "--remote=" + self._remote] |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 87 | if self._cleanup: |
| 88 | args.append("--cleanup=" + self._cleanup) |
| 89 | if self._runtestflags: |
| 90 | args.append("--flags=" + self._runtestflags) |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 91 | return run_dejagnu.Main(args) |
| 92 | |
shenhan | c0c0b35 | 2013-02-19 21:11:36 +0000 | [diff] [blame] | 93 | |
| 94 | # Parse the output log to determine how many failures we have. |
| 95 | # Return -1 if parse output log failed. |
| 96 | def GetNumNewFailures(str): |
| 97 | if not str: |
| 98 | return 0 |
| 99 | start_counting = False |
| 100 | n_failures = 0 |
| 101 | for l in str.splitlines(): |
| 102 | print l |
| 103 | if not start_counting and 'Build results not in the manifest' in l: |
| 104 | start_counting = True |
| 105 | elif start_counting and l and ( |
| 106 | l.find('UNRESOLVED:') == 0 or l.find('FAIL:') == 0 or \ |
| 107 | l.find('XFAIL:') == 0 or l.find('XPASS:') == 0): |
| 108 | n_failures = n_failures + 1 |
| 109 | if not start_counting: |
| 110 | return -1 |
| 111 | return n_failures |
| 112 | |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 113 | # Do not throw any exception in this function! |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 114 | def EmailResult(result): |
shenhan | e0a6d8a | 2013-02-19 20:42:29 +0000 | [diff] [blame] | 115 | email_to = ['c-compiler-chrome@google.com'] |
| 116 | email_from = ['dejagnu-job@google.com'] |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 117 | if len(result) == 4: |
| 118 | subject = 'Job failed: dejagnu test didn\'t finish' |
| 119 | email_text = 'Job failed prematurely, check exception below.\n' + \ |
| 120 | result[3] |
| 121 | elif result[0]: |
| 122 | subject = 'Job finished: dejagnu test failed' |
shenhan | c0c0b35 | 2013-02-19 21:11:36 +0000 | [diff] [blame] | 123 | num_new_failures = GetNumNewFailures(result[1]) |
| 124 | if num_new_failures >= 0: |
| 125 | summary = '{0} new fail(s), check log below.'.format(num_new_failures) |
| 126 | else: |
| 127 | summary = 'At least 1 new fail found, check log below.' |
| 128 | email_text = summary + \ |
| 129 | ('\nStdout ====\n' |
| 130 | '{0}\n' |
| 131 | '\nStderr ===\n' |
| 132 | '{1}\n').format(result[1], result[2]) |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 133 | else: |
| 134 | subject = 'Job finished: dejagnu test passed' |
| 135 | email_text = ('Cool! No new fail found.\n' |
| 136 | '\nStdout ====\n' |
| 137 | '{0}\n' |
| 138 | '\nStderr ====\n' |
| 139 | '{1}\n').format(result[1], result[2]) |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 140 | |
| 141 | try: |
| 142 | email_sender.EmailSender().SendEmail(email_to, subject, email_text) |
| 143 | print 'Email sent.' |
| 144 | except Exception as e: |
| 145 | # Do not propagate this email sending exception, you want to email an |
| 146 | # email exception? Just log it on console. |
| 147 | print ('Sending email failed - {0}' |
| 148 | 'Subject: {1}' |
| 149 | 'Text: {2}').format( |
| 150 | str(e), subject, email_text) |
| 151 | |
| 152 | |
| 153 | def ProcessArguments(argv): |
| 154 | """Processing script arguments.""" |
| 155 | parser = optparse.OptionParser(description=( |
| 156 | 'This script is used by nightly client to test gcc. ' |
| 157 | 'DO NOT run it unless you know what you are doing.'), |
| 158 | usage='test_gcc_dejagnu.py options') |
| 159 | parser.add_option('-b', '--board', dest='board', |
| 160 | help=('Required. Specify board type. For example ' |
| 161 | '\'lumpy\' and \'daisy\'')) |
| 162 | parser.add_option('-r', '--remote', dest='remote', |
| 163 | help=('Required. Specify remote board address')) |
| 164 | parser.add_option('-g', '--gcc_dir', dest='gcc_dir', default='gcc.live', |
| 165 | help=('Optional. Specify gcc checkout directory.')) |
| 166 | parser.add_option('-c', '--chromeos_root', dest='chromeos_root', |
| 167 | default='chromeos.live', |
| 168 | help=('Optional. Specify chromeos checkout directory.')) |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 169 | parser.add_option('--cleanup', dest='cleanup', default=None, |
| 170 | help=('Optional. Do cleanup after the test.')) |
| 171 | parser.add_option('--runtestflags', dest='runtestflags', default=None, |
| 172 | help=('Optional. Options to RUNTESTFLAGS env var ' |
| 173 | 'while invoking make check. ' |
| 174 | '(Mainly used for testing purpose.)')) |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 175 | |
| 176 | options, args = parser.parse_args(argv) |
| 177 | |
| 178 | if not options.board or not options.remote: |
| 179 | raise Exception("--board and --remote are mandatory options.") |
| 180 | |
| 181 | return options |
| 182 | |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 183 | |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 184 | def Main(argv): |
| 185 | opt = ProcessArguments(argv) |
shenhan | c60576f | 2013-02-19 21:11:00 +0000 | [diff] [blame] | 186 | adapter = DejagnuAdapter( |
| 187 | opt.board, opt.remote, opt.gcc_dir, opt.chromeos_root, |
| 188 | opt.runtestflags, opt.cleanup) |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 189 | try: |
shenhan | f844b43 | 2013-02-19 20:42:07 +0000 | [diff] [blame] | 190 | adapter.SetupChromeOS() |
| 191 | adapter.SetupBoard() |
| 192 | adapter.CheckoutGCC() |
| 193 | adapter.BuildGCC() |
| 194 | ret = adapter.CheckGCC() |
| 195 | except Exception as e: |
| 196 | print e |
| 197 | ret = (1, '', '', str(e)) |
| 198 | finally: |
| 199 | EmailResult(ret) |
| 200 | return ret |
| 201 | |
| 202 | |
| 203 | if __name__ == "__main__": |
| 204 | retval = Main(sys.argv) |
| 205 | sys.exit(retval[0]) |