gecko-dev/testing/geckodriver/mach_commands.py
James Graham d4e2dbee64 Bug 1373216 - Add mach command for starting geckodriver, r=ato
MozReview-Commit-ID: 8hNAjT5db44

--HG--
extra : rebase_source : 7e97893526c238b7ee466a3f609cb41e76d2a690
2017-06-15 12:47:20 +01:00

87 lines
3.2 KiB
Python

import argparse
import os
from mozbuild.base import (
MachCommandBase
)
from mach.decorators import (
CommandArgument,
CommandArgumentGroup,
CommandProvider,
Command,
)
@CommandProvider
class RunGeckodriver(MachCommandBase):
"""Run the compiled program."""
@Command('geckodriver', category='post-build',
description='Run the geckodriver WebDriver implementation')
@CommandArgument('--binary', type=str,
help='Firefox binary (defaults to the local build).')
@CommandArgument('params', nargs='...',
help='Command-line arguments to be passed through to the program.')
@CommandArgumentGroup('debugging')
@CommandArgument('--debug', action='store_true', group='debugging',
help='Enable the debugger. Not specifying a --debugger option will result in the default debugger being used.')
@CommandArgument('--debugger', default=None, type=str, group='debugging',
help='Name of debugger to use.')
@CommandArgument('--debugger-args', default=None, metavar='params', type=str,
group='debugging',
help='Command-line arguments to pass to the debugger itself; split as the Bourne shell would.')
def run(self, binary, params, debug, debugger, debugger_args):
try:
binpath = self.get_binary_path('geckodriver')
except Exception as e:
print("It looks like geckodriver isn't built. "
"Add ac_add_options --enable-geckodrver to your mozconfig ",
"and run |mach build| to build it.")
print(e)
return 1
args = [binpath]
if params:
args.extend(params)
if binary is None:
binary = self.get_binary_path('app')
args.extend(["--binary", binary])
if debug or debugger or debugger_args:
if 'INSIDE_EMACS' in os.environ:
self.log_manager.terminal_handler.setLevel(logging.WARNING)
import mozdebug
if not debugger:
# No debugger name was provided. Look for the default ones on
# current OS.
debugger = mozdebug.get_default_debugger_name(mozdebug.DebuggerSearch.KeepLooking)
if debugger:
self.debuggerInfo = mozdebug.get_debugger_info(debugger, debugger_args)
if not self.debuggerInfo:
print("Could not find a suitable debugger in your PATH.")
return 1
# Parameters come from the CLI. We need to convert them before
# their use.
if debugger_args:
from mozbuild import shellutil
try:
debugger_args = shellutil.split(debugger_args)
except shellutil.MetaCharacterException as e:
print("The --debugger-args you passed require a real shell to parse them.")
print("(We can't handle the %r character.)" % e.char)
return 1
# Prepend the debugger args.
args = [self.debuggerInfo.path] + self.debuggerInfo.args + args
return self.run_process(args=args, ensure_exit_code=False,
pass_thru=True)