def __init__(self, test_bin, board, host, framework, run_as_root,
gtest_filter, user_gtest_filter, sysroot, test_bin_args):
if not test_bin_args:
test_bin_args = [test_bin]
if not test_bin:
test_bin = test_bin_args[0]
self.bin = test_bin
self.args = test_bin_args
self.board = board
self.host = host
self.run_as_root = run_as_root
(self.gtest_filter, self.user_gtest_filter) = \
self.generateGtestFilter(gtest_filter, user_gtest_filter)
if sysroot:
self.sysroot = sysroot
else:
self.sysroot = cros_build_lib.GetSysroot(self.board)
self.framework = framework
if self.framework == 'auto':
qemu_arch = qemu.Qemu.DetectArch(self.bin, self.sysroot)
if qemu_arch is None:
self.framework = 'ldso'
else:
self.framework = 'qemu'
if self.framework == 'qemu':
self.qemu = qemu.Qemu(self.sysroot, arch=qemu_arch)
def VerifyAndFinishInitialization(self, device):
"""Verify files/processes exist and flags are correct."""
if not self.board:
if self.remote:
self.board = cros_build_lib.GetBoard(device_board=device.board,
override_board=self.board)
else:
raise GdbCannotDetectBoardError(
'Cannot determine which board to use. '
'Please specify the with --board flag.')
self.sysroot = cros_build_lib.GetSysroot(board=self.board)
self.prompt = '(%s-gdb) ' % self.board
self.inf_cmd = self.RemoveSysrootPrefix(self.inf_cmd)
self.cross_gdb = self.GetCrossGdb()
if self.remote:
# If given remote process name, find pid & inf_cmd on remote device.
if self.remote_process_name or self.pid:
self._FindRemoteProcess(device)
# Verify that sysroot is valid (exists).
if not os.path.isdir(self.sysroot):
raise GdbMissingSysrootError('Sysroot does not exist: %s' %
self.sysroot)
self.device = device
sysroot_inf_cmd = ''
if self.inf_cmd:
sysroot_inf_cmd = os.path.join(self.sysroot,
self.inf_cmd.lstrip('/'))
# Verify that inf_cmd, if given, exists.
if sysroot_inf_cmd and not os.path.exists(sysroot_inf_cmd):
raise GdbMissingInferiorError('Cannot find file %s (in sysroot).' %
sysroot_inf_cmd)
# Check to see if inf_cmd is stripped, and if so, check to see if debug file
# exists. If not, tell user and give them the option of quitting & getting
# the debug info.
if sysroot_inf_cmd:
stripped_info = cros_build_lib.RunCommand(
['file', sysroot_inf_cmd], capture_output=True).output
if not ' not stripped' in stripped_info:
debug_file = os.path.join(self.sysroot, 'usr/lib/debug',
self.inf_cmd.lstrip('/'))
debug_file += '.debug'
if not os.path.exists(debug_file):
equery = 'equery-%s' % self.board
package = cros_build_lib.RunCommand(
[equery, '-q', 'b', self.inf_cmd],
capture_output=True).output
logging.info(
self._MISSING_DEBUG_INFO_MSG % {
'board': self.board,
'inf_cmd': self.inf_cmd,
'package': package,
'debug_file': debug_file
})
answer = cros_build_lib.BooleanPrompt()
if not answer:
raise GdbEarlyExitError(
'Exiting early, at user request.')
# Set up qemu, if appropriate.
qemu_arch = qemu.Qemu.DetectArch(self._GDB, self.sysroot)
if qemu_arch is None:
self.framework = 'ldso'
else:
self.framework = 'qemu'
self.qemu = qemu.Qemu(self.sysroot, arch=qemu_arch)
if self.remote:
# Verify cgdb flag info.
if self.cgdb:
if osutils.Which('cgdb') is None:
raise GdbMissingDebuggerError(
'Cannot find cgdb. Please install '
'cgdb first.')