files.new_contents: # Copyright 2016-2017 The Meson development team
  
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  # A tool to run tests in many different ways.
  
  import shlex
  import subprocess, sys, os, argparse
  import pickle
  from mesonbuild import build
  from mesonbuild import environment
  from mesonbuild.dependencies import ExternalProgram
  from mesonbuild import mesonlib
  from mesonbuild import mlog
  
  import time, datetime, multiprocessing, json
  import concurrent.futures as conc
  import platform
  import signal
  import random
  from copy import deepcopy
  
  # GNU autotools interprets a return code of 77 from tests it executes to
  # mean that the test should be skipped.
  GNU_SKIP_RETURNCODE = 77
  
  def is_windows():
      platname = platform.system().lower()
      return platname == 'windows' or 'mingw' in platname
  
  def is_cygwin():
      platname = platform.system().lower()
      return 'cygwin' in platname
  
  def determine_worker_count():
      varname = 'MESON_TESTTHREADS'
      if varname in os.environ:
          try:
              num_workers = int(os.environ[varname])
          except ValueError:
              print('Invalid value in %s, using 1 thread.' % varname)
              num_workers = 1
      else:
          try:
              # Fails in some weird environments such as Debian
              # reproducible build.
              num_workers = multiprocessing.cpu_count()
          except Exception:
              num_workers = 1
      return num_workers
  
  parser = argparse.ArgumentParser(prog='meson test')
  parser.add_argument('--repeat', default=1, dest='repeat', type=int,
                      help='Number of times to run the tests.')
  parser.add_argument('--no-rebuild', default=False, action='store_true',
                      help='Do not rebuild before running tests.')
  parser.add_argument('--gdb', default=False, dest='gdb', action='store_true',
                      help='Run test under gdb.')
  parser.add_argument('--list', default=False, dest='list', action='store_true',
                      help='List available tests.')
  parser.add_argument('--wrapper', default=None, dest='wrapper', type=shlex.split,
                      help='wrapper to run tests with (e.g. Valgrind)')
  parser.add_argument('-C', default='.', dest='wd',
                      help='directory to cd into before running')
  parser.add_argument('--suite', default=[], dest='include_suites', action='append', metavar='SUITE',
                      help='Only run tests belonging to the given suite.')
  parser.add_argument('--no-suite', default=[], dest='exclude_suites', action='append', metavar='SUITE',
                      help='Do not run tests belonging to the given suite.')
  parser.add_argument('--no-stdsplit', default=True, dest='split', action='store_false',
                      help='Do not split stderr and stdout in test logs.')
  parser.add_argument('--print-errorlogs', default=False, action='store_true',
                      help="Whether to print failing tests' logs.")
  parser.add_argument('--benchmark', default=False, action='store_true',
                      help="Run benchmarks instead of tests.")
  parser.add_argument('--logbase', default='testlog',
                      help="Base name for log file.")
  parser.add_argument('--num-processes', default=determine_worker_count(), type=int,
                      help='How many parallel processes to use.')
  parser.add_argument('-v', '--verbose', default=False, action='store_true',
                      help='Do not redirect stdout and stderr')
  parser.add_argument('-q', '--quiet', default=False, action='store_true',
                      help='Produce less output to the terminal.')
  parser.add_argument('-t', '--timeout-multiplier', type=float, default=1,
                      help='Define a multiplier for test timeout, for example '
                      ' when running tests in particular conditions they might take'
                      ' more time to execute.')
  parser.add_argument('--setup', default=None, dest='setup',
                      help='Which test setup to use.')
  parser.add_argument('--test-args', default=[], type=shlex.split,
                      help='Arguments to pass to the specified test(s) or all tests')
  parser.add_argument('args', nargs='*',
                      help='Optional list of tests to run')
  
  
  class TestException(mesonlib.MesonException):
      pass
  
  
  class TestRun:
      def __init__(self, res, returncode, should_fail, duration, stdo, stde, cmd,
                   env):
          self.res = res
          self.returncode = returncode
          self.duration = duration
          self.stdo = stdo
          self.stde = stde
          self.cmd = cmd
          self.env = env
          self.should_fail = should_fail
  
      def get_log(self):
          res = '--- command ---\n'
          if self.cmd is None:
              res += 'NONE\n'
          else:
              res += "%s%s\n" % (''.join(["%s='%s' " % (k, v) for k, v in self.env.items()]), ' ' .join(self.cmd))
          if self.stdo:
              res += '--- stdout ---\n'
              res += self.stdo
          if self.stde:
              if res[-1:] != '\n':
                  res += '\n'
              res += '--- stderr ---\n'
              res += self.stde
          if res[-1:] != '\n':
              res += '\n'
          res += '-------\n\n'
          return res
  
  def decode(stream):
      if stream is None:
          return ''
      try:
          return stream.decode('utf-8')
      except UnicodeDecodeError:
          return stream.decode('iso-8859-1', errors='ignore')
  
  def write_json_log(jsonlogfile, test_name, result):
      jresult = {'name': test_name,
                 'stdout': result.stdo,
                 'result': result.res,
                 'duration': result.duration,
                 'returncode': result.returncode,
                 'command': result.cmd}
      if isinstance(result.env, dict):
          jresult['env'] = result.env
      else:
          jresult['env'] = result.env.get_env(os.environ)
      if result.stde:
          jresult['stderr'] = result.stde
      jsonlogfile.write(json.dumps(jresult) + '\n')
  
  def run_with_mono(fname):
      if fname.endswith('.exe') and not (is_windows() or is_cygwin()):
          return True
      return False
  
  class TestHarness:
      def __init__(self, options):
          self.options = options
          self.collected_logs = []
          self.fail_count = 0
          self.success_count = 0
          self.skip_count = 0
          self.timeout_count = 0
          self.is_run = False
          self.tests = None
          self.suites = None
          self.logfilename = None
          self.logfile = None
          self.jsonlogfile = None
          if self.options.benchmark:
              datafile = os.path.join(options.wd, 'meson-private', 'meson_benchmark_setup.dat')
          else:
              datafile = os.path.join(options.wd, 'meson-private', 'meson_test_setup.dat')
          if not os.path.isfile(datafile):
              raise TestException('Directory %s does not seem to be a Meson build directory.' % options.wd)
          self.load_datafile(datafile)
  
      def __del__(self):
          if self.logfile:
              self.logfile.close()
          if self.jsonlogfile:
              self.jsonlogfile.close()
  
      def get_test_env(self, options, test):
          if options.setup:
              env = merge_suite_options(options, test)
          else:
              env = os.environ.copy()
          if isinstance(test.env, build.EnvironmentVariables):
              test.env = test.env.get_env(env)
          env.update(test.env)
          return env
  
      def run_single_test(self, test):
          if test.fname[0].endswith('.jar'):
              cmd = ['java', '-jar'] + test.fname
          elif not test.is_cross_built and run_with_mono(test.fname[0]):
              cmd = ['mono'] + test.fname
          else:
              if test.is_cross_built:
                  if test.exe_runner is None:
                      # Can not run test on cross compiled executable
                      # because there is no execute wrapper.
                      cmd = None
                  else
  
  [... the rest is omitted ...]
files.new_path: mesonbuild/mtest.py
files.old_contents: # Copyright 2016-2017 The Meson development team
  
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  # A tool to run tests in many different ways.
  
  import shlex
  import subprocess, sys, os, argparse
  import pickle
  from mesonbuild import build
  from mesonbuild import environment
  from mesonbuild.dependencies import ExternalProgram
  from mesonbuild import mesonlib
  from mesonbuild import mlog
  
  import time, datetime, multiprocessing, json
  import concurrent.futures as conc
  import platform
  import signal
  import random
  
  # GNU autotools interprets a return code of 77 from tests it executes to
  # mean that the test should be skipped.
  GNU_SKIP_RETURNCODE = 77
  
  def is_windows():
      platname = platform.system().lower()
      return platname == 'windows' or 'mingw' in platname
  
  def is_cygwin():
      platname = platform.system().lower()
      return 'cygwin' in platname
  
  def determine_worker_count():
      varname = 'MESON_TESTTHREADS'
      if varname in os.environ:
          try:
              num_workers = int(os.environ[varname])
          except ValueError:
              print('Invalid value in %s, using 1 thread.' % varname)
              num_workers = 1
      else:
          try:
              # Fails in some weird environments such as Debian
              # reproducible build.
              num_workers = multiprocessing.cpu_count()
          except Exception:
              num_workers = 1
      return num_workers
  
  parser = argparse.ArgumentParser(prog='meson test')
  parser.add_argument('--repeat', default=1, dest='repeat', type=int,
                      help='Number of times to run the tests.')
  parser.add_argument('--no-rebuild', default=False, action='store_true',
                      help='Do not rebuild before running tests.')
  parser.add_argument('--gdb', default=False, dest='gdb', action='store_true',
                      help='Run test under gdb.')
  parser.add_argument('--list', default=False, dest='list', action='store_true',
                      help='List available tests.')
  parser.add_argument('--wrapper', default=None, dest='wrapper', type=shlex.split,
                      help='wrapper to run tests with (e.g. Valgrind)')
  parser.add_argument('-C', default='.', dest='wd',
                      help='directory to cd into before running')
  parser.add_argument('--suite', default=[], dest='include_suites', action='append', metavar='SUITE',
                      help='Only run tests belonging to the given suite.')
  parser.add_argument('--no-suite', default=[], dest='exclude_suites', action='append', metavar='SUITE',
                      help='Do not run tests belonging to the given suite.')
  parser.add_argument('--no-stdsplit', default=True, dest='split', action='store_false',
                      help='Do not split stderr and stdout in test logs.')
  parser.add_argument('--print-errorlogs', default=False, action='store_true',
                      help="Whether to print failing tests' logs.")
  parser.add_argument('--benchmark', default=False, action='store_true',
                      help="Run benchmarks instead of tests.")
  parser.add_argument('--logbase', default='testlog',
                      help="Base name for log file.")
  parser.add_argument('--num-processes', default=determine_worker_count(), type=int,
                      help='How many parallel processes to use.')
  parser.add_argument('-v', '--verbose', default=False, action='store_true',
                      help='Do not redirect stdout and stderr')
  parser.add_argument('-q', '--quiet', default=False, action='store_true',
                      help='Produce less output to the terminal.')
  parser.add_argument('-t', '--timeout-multiplier', type=float, default=None,
                      help='Define a multiplier for test timeout, for example '
                      ' when running tests in particular conditions they might take'
                      ' more time to execute.')
  parser.add_argument('--setup', default=None, dest='setup',
                      help='Which test setup to use.')
  parser.add_argument('--test-args', default=[], type=shlex.split,
                      help='Arguments to pass to the specified test(s) or all tests')
  parser.add_argument('args', nargs='*',
                      help='Optional list of tests to run')
  
  
  class TestException(mesonlib.MesonException):
      pass
  
  
  class TestRun:
      def __init__(self, res, returncode, should_fail, duration, stdo, stde, cmd,
                   env):
          self.res = res
          self.returncode = returncode
          self.duration = duration
          self.stdo = stdo
          self.stde = stde
          self.cmd = cmd
          self.env = env
          self.should_fail = should_fail
  
      def get_log(self):
          res = '--- command ---\n'
          if self.cmd is None:
              res += 'NONE\n'
          else:
              res += "%s%s\n" % (''.join(["%s='%s' " % (k, v) for k, v in self.env.items()]), ' ' .join(self.cmd))
          if self.stdo:
              res += '--- stdout ---\n'
              res += self.stdo
          if self.stde:
              if res[-1:] != '\n':
                  res += '\n'
              res += '--- stderr ---\n'
              res += self.stde
          if res[-1:] != '\n':
              res += '\n'
          res += '-------\n\n'
          return res
  
  def decode(stream):
      if stream is None:
          return ''
      try:
          return stream.decode('utf-8')
      except UnicodeDecodeError:
          return stream.decode('iso-8859-1', errors='ignore')
  
  def write_json_log(jsonlogfile, test_name, result):
      jresult = {'name': test_name,
                 'stdout': result.stdo,
                 'result': result.res,
                 'duration': result.duration,
                 'returncode': result.returncode,
                 'command': result.cmd}
      if isinstance(result.env, dict):
          jresult['env'] = result.env
      else:
          jresult['env'] = result.env.get_env(os.environ)
      if result.stde:
          jresult['stderr'] = result.stde
      jsonlogfile.write(json.dumps(jresult) + '\n')
  
  def run_with_mono(fname):
      if fname.endswith('.exe') and not (is_windows() or is_cygwin()):
          return True
      return False
  
  class TestHarness:
      def __init__(self, options):
          self.options = options
          self.collected_logs = []
          self.fail_count = 0
          self.success_count = 0
          self.skip_count = 0
          self.timeout_count = 0
          self.is_run = False
          self.tests = None
          self.suites = None
          self.logfilename = None
          self.logfile = None
          self.jsonlogfile = None
          if self.options.benchmark:
              datafile = os.path.join(options.wd, 'meson-private', 'meson_benchmark_setup.dat')
          else:
              datafile = os.path.join(options.wd, 'meson-private', 'meson_test_setup.dat')
          if not os.path.isfile(datafile):
              raise TestException('Directory %s does not seem to be a Meson build directory.' % options.wd)
          self.load_datafile(datafile)
  
      def __del__(self):
          if self.logfile:
              self.logfile.close()
          if self.jsonlogfile:
              self.jsonlogfile.close()
  
      def run_single_test(self, wrap, test):
          if test.fname[0].endswith('.jar'):
              cmd = ['java', '-jar'] + test.fname
          elif not test.is_cross_built and run_with_mono(test.fname[0]):
              cmd = ['mono'] + test.fname
          else:
              if test.is_cross_built:
                  if test.exe_runner is None:
                      # Can not run test on cross compiled executable
                      # because there is no execute wrapper.
                      cmd = None
                  else:
                      cmd = [test.exe_runner] + test.fname
              else:
                  cmd = test.fname
  
          if cmd is None:
              res = 'SKIP'
              duration = 0.0
              stdo = 'Not run because can not execute cross compiled binaries.'
              stde = None
              returncode = GNU_SKIP_R
  
  [... the rest is omitted ...]
files.old_path: mesonbuild/mtest.py