#!/usr/bin/env python # Copyright 2015, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Run tests in parallel.""" from __future__ import print_function import argparse import ast import collections import glob import itertools import json import logging import multiprocessing import os import os.path import pipes import platform import random import re import socket import subprocess import sys import tempfile import traceback import time from six.moves import urllib import uuid import six import python_utils.jobset as jobset import python_utils.report_utils as report_utils import python_utils.watch_dirs as watch_dirs import python_utils.start_port_server as start_port_server _ROOT = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..')) os.chdir(_ROOT) _FORCE_ENVIRON_FOR_WRAPPERS = { 'GRPC_VERBOSITY': 'DEBUG', } _POLLING_STRATEGIES = { 'linux': ['epoll', 'poll', 'poll-cv'] } def platform_string(): return jobset.platform_string() _DEFAULT_TIMEOUT_SECONDS = 5 * 60 def run_shell_command(cmd, env=None, cwd=None): try: subprocess.check_output(cmd, shell=True, env=env, cwd=cwd) except subprocess.CalledProcessError as e: logging.exception("Error while running command '%s'. Exit status %d. Output:\n%s", e.cmd, e.returncode, e.output) raise # SimpleConfig: just compile with CONFIG=config, and run the binary to test class Config(object): def __init__(self, config, environ=None, timeout_multiplier=1, tool_prefix=[], iomgr_platform='native'): if environ is None: environ = {} self.build_config = config self.environ = environ self.environ['CONFIG'] = config self.tool_prefix = tool_prefix self.timeout_multiplier = timeout_multiplier self.iomgr_platform = iomgr_platform def job_spec(self, cmdline, timeout_seconds=_DEFAULT_TIMEOUT_SECONDS, shortname=None, environ={}, cpu_cost=1.0, flaky=False): """Construct a jobset.JobSpec for a test under this config Args: cmdline: a list of strings specifying the command line the test would like to run """ actual_environ = self.environ.copy() for k, v in environ.items(): actual_environ[k] = v return jobset.JobSpec(cmdline=self.tool_prefix + cmdline, shortname=shortname, environ=actual_environ, cpu_cost=cpu_cost, timeout_seconds=(self.timeout_multiplier * timeout_seconds if timeout_seconds else None), flake_retries=5 if flaky or args.allow_flakes else 0, timeout_retries=3 if args.allow_flakes else 0) def get_c_tests(travis, test_lang) : out = [] platforms_str = 'ci_platforms' if travis else 'platforms' with open('tools/run_tests/generated/tests.json') as f: js = json.load(f) return [tgt for tgt in js if tgt['language'] == test_lang and platform_string() in tgt[platforms_str] and not (travis and tgt['flaky'])] def _check_compiler(compiler, supported_compilers): if compiler not in supported_compilers: raise Exception('Compiler %s not supported (on this platform).' % compiler) def _check_arch(arch, supported_archs): if arch not in supported_archs: raise Exception('Architecture %s not supported.' % arch) def _is_use_docker_child(): """Returns True if running running as a --use_docker child.""" return True if os.getenv('RUN_TESTS_COMMAND') else False _PythonConfigVars = collections.namedtuple( '_ConfigVars', ['shell', 'builder', 'builder_prefix_arguments', 'venv_relative_python', 'toolchain', 'runner']) def _python_config_generator(name, major, minor, bits, config_vars): return PythonConfig( name, config_vars.shell + config_vars.builder + config_vars.builder_prefix_arguments + [ _python_pattern_function(major=major, minor=minor, bits=bits)] + [ name] + config_vars.venv_relative_python + config_vars.toolchain, config_vars.shell + config_vars.runner + [ os.path.join(name, config_vars.venv_relative_python[0])]) def _pypy_config_generator(name, major, config_vars): return PythonConfig( name, config_vars.shell + config_vars.builder + config_vars.builder_prefix_arguments + [ _pypy_pattern_function(major=major)] + [ name] + config_vars.venv_relative_python + config_vars.toolchain, config_vars.shell + config_vars.runner + [ os.path.join(name, config_vars.venv_relative_python[0])]) def _python_pattern_function(major, minor, bits): # Bit-ness is handled by the test machine's environment if os.name == "nt": if bits == "64": return '/c/Python{major}{minor}/python.exe'.format( major=major, minor=minor, bits=bits) else: return '/c/Python{major}{minor}_{bits}bits/python.exe'.format( major=major, minor=minor, bits=bits) else: return 'python{major}.{minor}'.format(major=major, minor=minor) def _pypy_pattern_function(major): if major == '2': return 'pypy' elif major == '3': return 'pypy3' else: raise ValueError("Unknown PyPy major version") class CLanguage(object): def __init__(self, make_target, test_lang): self.make_target = make_target self.platform = platform_string() self.test_lang = test_lang def configure(self, config, args): self.config = config self.args = args if self.args.compiler == 'cmake': _check_arch(self.args.arch, ['default']) self._use_cmake = True self._docker_distro = 'jessie' self._make_options = [] elif self.platform == 'windows': self._use_cmake = False self._make_options = [_windows_toolset_option(self.args.compiler), _windows_arch_option(self.args.arch)] else: self._use_cmake = False self._docker_distro, self._make_options = self._compiler_options(self.args.use_docker, self.args.compiler) if args.iomgr_platform == "uv": cflags = '-DGRPC_UV ' try: cflags += subprocess.check_output(['pkg-config', '--cflags', 'libuv']).strip() + ' ' except (subprocess.CalledProcessError, OSError): pass try: ldflags = subprocess.check_output(['pkg-config', '--libs', 'libuv']).strip() + ' ' except (subprocess.CalledProcessError, OSError): ldflags = '-luv ' self._make_options += ['EXTRA_CPPFLAGS={}'.format(cflags), 'EXTRA_LDLIBS={}'.format(ldflags)] def test_specs(self): out = [] binaries = get_c_tests(self.args.travis, self.test_lang) for target in binaries: if self._use_cmake and target.get('boringssl', False): # cmake doesn't build boringssl tests continue polling_strategies = (_POLLING_STRATEGIES.get(self.platform, ['all']) if target.get('uses_polling', True) else ['all']) if self.args.iomgr_platform == 'uv': polling_strategies = ['all'] for polling_strategy in polling_strategies: env={'GRPC_DEFAULT_SSL_ROOTS_FILE_PATH': _ROOT + '/src/core/tsi/test_creds/ca.pem', 'GRPC_POLL_STRATEGY': polling_strategy, 'GRPC_VERBOSITY': 'DEBUG'} resolver = os.environ.get('GRPC_DNS_RESOLVER', None); if resolver: env['GRPC_DNS_RESOLVER'] = resolver shortname_ext = '' if polling_strategy=='all' else ' GRPC_POLL_STRATEGY=%s' % polling_strategy timeout_scaling = 1 if polling_strategy == 'poll-cv': timeout_scaling *= 5 if polling_strategy in target.get('excluded_poll_engines', []): continue # Scale overall test timeout if running under various sanitizers. config = self.args.config if ('asan' in config or config == 'msan' or config == 'tsan' or config == 'ubsan' or config == 'helgrind' or config == 'memcheck'): timeout_scaling *= 20 if self.config.build_config in target['exclude_configs']: continue if self.args.iomgr_platform in target.get('exclude_iomgrs', []): continue if self.platform == 'windows': if self._use_cmake: binary = 'cmake/build/%s/%s.exe' % (_MSBUILD_CONFIG[self.config.build_config], target['name']) else: binary = 'vsprojects/%s%s/%s.exe' % ( 'x64/' if self.args.arch == 'x64' else '', _MSBUILD_CONFIG[self.config.build_config], target['name']) else: if self._use_cmake: binary = 'cmake/build/%s' % target['name'] else: binary = 'bins/%s/%s' % (self.config.build_config, target['name']) cpu_cost = target['cpu_cost'] if cpu_cost == 'capacity': cpu_cost = multiprocessing.cpu_count() if os.path.isfile(binary): if 'gtest' in target and target['gtest']: # here we parse the output of --gtest_list_tests to build up a # complete list of the tests contained in a binary # for each test, we then add a job to run, filtering for just that # test with open(os.devnull, 'w') as fnull: tests = subprocess.check_output([binary, '--gtest_list_tests'], stderr=fnull) base = None for line in tests.split('\n'): i = line.find('#') if i >= 0: line = line[:i] if not line: continue if line[0] != ' ': base = line.strip() else: assert base is not None assert line[1] == ' ' test = base + line.strip() cmdline = [binary, '--gtest_filter=%s' % test] + target['args'] out.append(self.config.job_spec(cmdline, shortname='%s %s' % (' '.join(cmdline), shortname_ext), cpu_cost=cpu_cost, timeout_seconds=_DEFAULT_TIMEOUT_SECONDS * timeout_scaling, environ=env)) else: cmdline = [binary] + target['args'] out.append(self.config.job_spec(cmdline, shortname=' '.join( pipes.quote(arg) for arg in cmdline) + shortname_ext, cpu_cost=cpu_cost, flaky=target.get('flaky', False), timeout_seconds=target.get('timeout_seconds', _DEFAULT_TIMEOUT_SECONDS) * timeout_scaling, environ=env)) elif self.args.regex == '.*' or self.platform == 'windows': print('\nWARNING: binary not found, skipping', binary) return sorted(out) def make_targets(self): if self.platform == 'windows': # don't build tools on windows just yet return ['buildtests_%s' % self.make_target] return ['buildtests_%s' % self.make_target, 'tools_%s' % self.make_target] def make_options(self): return self._make_options; def pre_build_steps(self): if self._use_cmake: if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\pre_build_cmake.bat']] else: return [['tools/run_tests/helper_scripts/pre_build_cmake.sh']] else: if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\pre_build_c.bat']] else: return [] def build_steps(self): return [] def post_tests_steps(self): if self.platform == 'windows': return [] else: return [['tools/run_tests/helper_scripts/post_tests_c.sh']] def makefile_name(self): if self._use_cmake: return 'cmake/build/Makefile' else: return 'Makefile' def _clang_make_options(self, version_suffix=''): return ['CC=clang%s' % version_suffix, 'CXX=clang++%s' % version_suffix, 'LD=clang%s' % version_suffix, 'LDXX=clang++%s' % version_suffix] def _gcc_make_options(self, version_suffix): return ['CC=gcc%s' % version_suffix, 'CXX=g++%s' % version_suffix, 'LD=gcc%s' % version_suffix, 'LDXX=g++%s' % version_suffix] def _compiler_options(self, use_docker, compiler): """Returns docker distro and make options to use for given compiler.""" if not use_docker and not _is_use_docker_child(): _check_compiler(compiler, ['default']) if compiler == 'gcc4.9' or compiler == 'default': return ('jessie', []) elif compiler == 'gcc4.4': return ('wheezy', self._gcc_make_options(version_suffix='-4.4')) elif compiler == 'gcc4.6': return ('wheezy', self._gcc_make_options(version_suffix='-4.6')) elif compiler == 'gcc4.8': return ('jessie', self._gcc_make_options(version_suffix='-4.8')) elif compiler == 'gcc5.3': return ('ubuntu1604', []) elif compiler == 'gcc_musl': return ('alpine', []) elif compiler == 'clang3.4': # on ubuntu1404, clang-3.4 alias doesn't exist, just use 'clang' return ('ubuntu1404', self._clang_make_options()) elif compiler == 'clang3.5': return ('jessie', self._clang_make_options(version_suffix='-3.5')) elif compiler == 'clang3.6': return ('ubuntu1604', self._clang_make_options(version_suffix='-3.6')) elif compiler == 'clang3.7': return ('ubuntu1604', self._clang_make_options(version_suffix='-3.7')) else: raise Exception('Compiler %s not supported.' % compiler) def dockerfile_dir(self): return 'tools/dockerfile/test/cxx_%s_%s' % (self._docker_distro, _docker_arch_suffix(self.args.arch)) def __str__(self): return self.make_target class NodeLanguage(object): def __init__(self): self.platform = platform_string() def configure(self, config, args): self.config = config self.args = args # Note: electron ABI only depends on major and minor version, so that's all # we should specify in the compiler argument _check_compiler(self.args.compiler, ['default', 'node0.12', 'node4', 'node5', 'node6', 'node7', 'electron1.3']) if args.iomgr_platform == "uv": self.use_uv = True else: self.use_uv = False if self.args.compiler == 'default': self.runtime = 'node' self.node_version = '7' else: if self.args.compiler.startswith('electron'): self.runtime = 'electron' self.node_version = self.args.compiler[8:] else: self.runtime = 'node' # Take off the word "node" self.node_version = self.args.compiler[4:] def test_specs(self): if self.platform == 'windows': return [self.config.job_spec(['tools\\run_tests\\helper_scripts\\run_node.bat'])] else: run_script = 'run_node' if self.runtime == 'electron': run_script += '_electron' return [self.config.job_spec(['tools/run_tests/helper_scripts/{}.sh'.format(run_script), self.node_version], None, environ=_FORCE_ENVIRON_FOR_WRAPPERS)] def pre_build_steps(self): if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\pre_build_node.bat']] else: build_script = 'pre_build_node' if self.runtime == 'electron': build_script += '_electron' return [['tools/run_tests/helper_scripts/{}.sh'.format(build_script), self.node_version]] def make_targets(self): return [] def make_options(self): return [] def build_steps(self): if self.platform == 'windows': if self.config == 'dbg': config_flag = '--debug' else: config_flag = '--release' return [['tools\\run_tests\\helper_scripts\\build_node.bat', '--grpc_uv={}'.format('true' if self.use_uv else 'false'), config_flag]] else: build_script = 'build_node' if self.runtime == 'electron': build_script += '_electron' # building for electron requires a patch version self.node_version += '.0' return [['tools/run_tests/helper_scripts/{}.sh'.format(build_script), self.node_version, '--grpc_uv={}'.format('true' if self.use_uv else 'false')]] def post_tests_steps(self): return [] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/node_jessie_%s' % _docker_arch_suffix(self.args.arch) def __str__(self): return 'node' class PhpLanguage(object): def configure(self, config, args): self.config = config self.args = args _check_compiler(self.args.compiler, ['default']) def test_specs(self): return [self.config.job_spec(['src/php/bin/run_tests.sh'], environ=_FORCE_ENVIRON_FOR_WRAPPERS)] def pre_build_steps(self): return [] def make_targets(self): return ['static_c', 'shared_c'] def make_options(self): return [] def build_steps(self): return [['tools/run_tests/helper_scripts/build_php.sh']] def post_tests_steps(self): return [['tools/run_tests/helper_scripts/post_tests_php.sh']] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/php_jessie_%s' % _docker_arch_suffix(self.args.arch) def __str__(self): return 'php' class Php7Language(object): def configure(self, config, args): self.config = config self.args = args _check_compiler(self.args.compiler, ['default']) def test_specs(self): return [self.config.job_spec(['src/php/bin/run_tests.sh'], environ=_FORCE_ENVIRON_FOR_WRAPPERS)] def pre_build_steps(self): return [] def make_targets(self): return ['static_c', 'shared_c'] def make_options(self): return [] def build_steps(self): return [['tools/run_tests/helper_scripts/build_php.sh']] def post_tests_steps(self): return [['tools/run_tests/helper_scripts/post_tests_php.sh']] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/php7_jessie_%s' % _docker_arch_suffix(self.args.arch) def __str__(self): return 'php7' class PythonConfig(collections.namedtuple('PythonConfig', [ 'name', 'build', 'run'])): """Tuple of commands (named s.t. 'what it says on the tin' applies)""" class PythonLanguage(object): def configure(self, config, args): self.config = config self.args = args self.pythons = self._get_pythons(self.args) def test_specs(self): # load list of known test suites with open('src/python/grpcio_tests/tests/tests.json') as tests_json_file: tests_json = json.load(tests_json_file) environment = dict(_FORCE_ENVIRON_FOR_WRAPPERS) return [self.config.job_spec( config.run, timeout_seconds=5*60, environ=dict(list(environment.items()) + [('GRPC_PYTHON_TESTRUNNER_FILTER', str(suite_name))]), shortname='%s.test.%s' % (config.name, suite_name),) for suite_name in tests_json for config in self.pythons] def pre_build_steps(self): return [] def make_targets(self): return [] def make_options(self): return [] def build_steps(self): return [config.build for config in self.pythons] def post_tests_steps(self): if self.config != 'gcov': return [] else: return [['tools/run_tests/helper_scripts/post_tests_python.sh']] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/python_%s_%s' % (self.python_manager_name(), _docker_arch_suffix(self.args.arch)) def python_manager_name(self): if self.args.compiler in ['python3.5', 'python3.6']: return 'pyenv' elif self.args.compiler == 'python_alpine': return 'alpine' else: return 'jessie' def _get_pythons(self, args): if args.arch == 'x86': bits = '32' else: bits = '64' if os.name == 'nt': shell = ['bash'] builder = [os.path.abspath('tools/run_tests/helper_scripts/build_python_msys2.sh')] builder_prefix_arguments = ['MINGW{}'.format(bits)] venv_relative_python = ['Scripts/python.exe'] toolchain = ['mingw32'] else: shell = [] builder = [os.path.abspath('tools/run_tests/helper_scripts/build_python.sh')] builder_prefix_arguments = [] venv_relative_python = ['bin/python'] toolchain = ['unix'] runner = [os.path.abspath('tools/run_tests/helper_scripts/run_python.sh')] config_vars = _PythonConfigVars(shell, builder, builder_prefix_arguments, venv_relative_python, toolchain, runner) python27_config = _python_config_generator(name='py27', major='2', minor='7', bits=bits, config_vars=config_vars) python34_config = _python_config_generator(name='py34', major='3', minor='4', bits=bits, config_vars=config_vars) python35_config = _python_config_generator(name='py35', major='3', minor='5', bits=bits, config_vars=config_vars) python36_config = _python_config_generator(name='py36', major='3', minor='6', bits=bits, config_vars=config_vars) pypy27_config = _pypy_config_generator(name='pypy', major='2', config_vars=config_vars) pypy32_config = _pypy_config_generator(name='pypy3', major='3', config_vars=config_vars) if args.compiler == 'default': if os.name == 'nt': return (python27_config,) else: return (python27_config, python34_config,) elif args.compiler == 'python2.7': return (python27_config,) elif args.compiler == 'python3.4': return (python34_config,) elif args.compiler == 'python3.5': return (python35_config,) elif args.compiler == 'python3.6': return (python36_config,) elif args.compiler == 'pypy': return (pypy27_config,) elif args.compiler == 'pypy3': return (pypy32_config,) elif args.compiler == 'python_alpine': return (python27_config,) else: raise Exception('Compiler %s not supported.' % args.compiler) def __str__(self): return 'python' class RubyLanguage(object): def configure(self, config, args): self.config = config self.args = args _check_compiler(self.args.compiler, ['default']) def test_specs(self): tests = [self.config.job_spec(['tools/run_tests/helper_scripts/run_ruby.sh'], timeout_seconds=10*60, environ=_FORCE_ENVIRON_FOR_WRAPPERS)] tests.append(self.config.job_spec(['tools/run_tests/helper_scripts/run_ruby_end2end_tests.sh'], timeout_seconds=10*60, environ=_FORCE_ENVIRON_FOR_WRAPPERS)) return tests def pre_build_steps(self): return [['tools/run_tests/helper_scripts/pre_build_ruby.sh']] def make_targets(self): return [] def make_options(self): return [] def build_steps(self): return [['tools/run_tests/helper_scripts/build_ruby.sh']] def post_tests_steps(self): return [['tools/run_tests/helper_scripts/post_tests_ruby.sh']] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/ruby_jessie_%s' % _docker_arch_suffix(self.args.arch) def __str__(self): return 'ruby' class CSharpLanguage(object): def __init__(self): self.platform = platform_string() def configure(self, config, args): self.config = config self.args = args if self.platform == 'windows': _check_compiler(self.args.compiler, ['coreclr', 'default']) _check_arch(self.args.arch, ['default']) self._cmake_arch_option = 'x64' self._make_options = [] else: _check_compiler(self.args.compiler, ['default', 'coreclr']) self._docker_distro = 'jessie' if self.platform == 'mac': # TODO(jtattermusch): EMBED_ZLIB=true currently breaks the mac build self._make_options = ['EMBED_OPENSSL=true'] if self.args.compiler != 'coreclr': # On Mac, official distribution of mono is 32bit. self._make_options += ['CFLAGS=-m32', 'LDFLAGS=-m32'] else: self._make_options = ['EMBED_OPENSSL=true', 'EMBED_ZLIB=true'] def test_specs(self): with open('src/csharp/tests.json') as f: tests_by_assembly = json.load(f) msbuild_config = _MSBUILD_CONFIG[self.config.build_config] nunit_args = ['--labels=All', '--noresult', '--workers=1'] assembly_subdir = 'bin/%s' % msbuild_config assembly_extension = '.exe' if self.args.compiler == 'coreclr': assembly_subdir += '/netcoreapp1.0' runtime_cmd = ['dotnet', 'exec'] assembly_extension = '.dll' else: assembly_subdir += '/net45' if self.platform == 'windows': runtime_cmd = [] else: runtime_cmd = ['mono'] specs = [] for assembly in six.iterkeys(tests_by_assembly): assembly_file = 'src/csharp/%s/%s/%s%s' % (assembly, assembly_subdir, assembly, assembly_extension) if self.config.build_config != 'gcov' or self.platform != 'windows': # normally, run each test as a separate process for test in tests_by_assembly[assembly]: cmdline = runtime_cmd + [assembly_file, '--test=%s' % test] + nunit_args specs.append(self.config.job_spec(cmdline, shortname='csharp.%s' % test, environ=_FORCE_ENVIRON_FOR_WRAPPERS)) else: # For C# test coverage, run all tests from the same assembly at once # using OpenCover.Console (only works on Windows). cmdline = ['src\\csharp\\packages\\OpenCover.4.6.519\\tools\\OpenCover.Console.exe', '-target:%s' % assembly_file, '-targetdir:src\\csharp', '-targetargs:%s' % ' '.join(nunit_args), '-filter:+[Grpc.Core]*', '-register:user', '-output:src\\csharp\\coverage_csharp_%s.xml' % assembly] # set really high cpu_cost to make sure instances of OpenCover.Console run exclusively # to prevent problems with registering the profiler. run_exclusive = 1000000 specs.append(self.config.job_spec(cmdline, shortname='csharp.coverage.%s' % assembly, cpu_cost=run_exclusive, environ=_FORCE_ENVIRON_FOR_WRAPPERS)) return specs def pre_build_steps(self): if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\pre_build_csharp.bat', self._cmake_arch_option]] else: return [['tools/run_tests/helper_scripts/pre_build_csharp.sh']] def make_targets(self): return ['grpc_csharp_ext'] def make_options(self): return self._make_options; def build_steps(self): if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\build_csharp.bat']] else: return [['tools/run_tests/helper_scripts/build_csharp.sh']] def post_tests_steps(self): if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\post_tests_csharp.bat']] else: return [['tools/run_tests/helper_scripts/post_tests_csharp.sh']] def makefile_name(self): if self.platform == 'windows': return 'cmake/build/%s/Makefile' % self._cmake_arch_option else: return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/csharp_%s_%s' % (self._docker_distro, _docker_arch_suffix(self.args.arch)) def __str__(self): return 'csharp' class ObjCLanguage(object): def configure(self, config, args): self.config = config self.args = args _check_compiler(self.args.compiler, ['default']) def test_specs(self): return [ self.config.job_spec(['src/objective-c/tests/run_tests.sh'], timeout_seconds=60*60, shortname='objc-tests', environ=_FORCE_ENVIRON_FOR_WRAPPERS), self.config.job_spec(['src/objective-c/tests/build_example_test.sh'], timeout_seconds=30*60, shortname='objc-examples-build', environ=_FORCE_ENVIRON_FOR_WRAPPERS), ] def pre_build_steps(self): return [] def make_targets(self): return ['interop_server'] def make_options(self): return [] def build_steps(self): return [['src/objective-c/tests/build_tests.sh']] def post_tests_steps(self): return [] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return None def __str__(self): return 'objc' class Sanity(object): def configure(self, config, args): self.config = config self.args = args _check_compiler(self.args.compiler, ['default']) def test_specs(self): import yaml with open('tools/run_tests/sanity/sanity_tests.yaml', 'r') as f: environ={'TEST': 'true'} if _is_use_docker_child(): environ['CLANG_FORMAT_SKIP_DOCKER'] = 'true' return [self.config.job_spec(cmd['script'].split(), timeout_seconds=30*60, environ=environ, cpu_cost=cmd.get('cpu_cost', 1)) for cmd in yaml.load(f)] def pre_build_steps(self): return [] def make_targets(self): return ['run_dep_checks'] def make_options(self): return [] def build_steps(self): return [] def post_tests_steps(self): return [] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/sanity' def __str__(self): return 'sanity' class NodeExpressLanguage(object): """Dummy Node express test target to enable running express performance benchmarks""" def __init__(self): self.platform = platform_string() def configure(self, config, args): self.config = config self.args = args _check_compiler(self.args.compiler, ['default', 'node0.12', 'node4', 'node5', 'node6']) if self.args.compiler == 'default': self.node_version = '4' else: # Take off the word "node" self.node_version = self.args.compiler[4:] def test_specs(self): return [] def pre_build_steps(self): if self.platform == 'windows': return [['tools\\run_tests\\helper_scripts\\pre_build_node.bat']] else: return [['tools/run_tests/helper_scripts/pre_build_node.sh', self.node_version]] def make_targets(self): return [] def make_options(self): return [] def build_steps(self): return [] def post_tests_steps(self): return [] def makefile_name(self): return 'Makefile' def dockerfile_dir(self): return 'tools/dockerfile/test/node_jessie_%s' % _docker_arch_suffix(self.args.arch) def __str__(self): return 'node_express' # different configurations we can run under with open('tools/run_tests/generated/configs.json') as f: _CONFIGS = dict((cfg['config'], Config(**cfg)) for cfg in ast.literal_eval(f.read())) _LANGUAGES = { 'c++': CLanguage('cxx', 'c++'), 'c': CLanguage('c', 'c'), 'node': NodeLanguage(), 'node_express': NodeExpressLanguage(), 'php': PhpLanguage(), 'php7': Php7Language(), 'python': PythonLanguage(), 'ruby': RubyLanguage(), 'csharp': CSharpLanguage(), 'objc' : ObjCLanguage(), 'sanity': Sanity() } _MSBUILD_CONFIG = { 'dbg': 'Debug', 'opt': 'Release', 'gcov': 'Debug', } def _windows_arch_option(arch): """Returns msbuild cmdline option for selected architecture.""" if arch == 'default' or arch == 'x86': return '/p:Platform=Win32' elif arch == 'x64': return '/p:Platform=x64' else: print('Architecture %s not supported.' % arch) sys.exit(1) def _check_arch_option(arch): """Checks that architecture option is valid.""" if platform_string() == 'windows': _windows_arch_option(arch) elif platform_string() == 'linux': # On linux, we need to be running under docker with the right architecture. runtime_arch = platform.architecture()[0] if arch == 'default': return elif runtime_arch == '64bit' and arch == 'x64': return elif runtime_arch == '32bit' and arch == 'x86': return else: print('Architecture %s does not match current runtime architecture.' % arch) sys.exit(1) else: if args.arch != 'default': print('Architecture %s not supported on current platform.' % args.arch) sys.exit(1) def _windows_build_bat(compiler): """Returns name of build.bat for selected compiler.""" # For CoreCLR, fall back to the default compiler for C core if compiler == 'default' or compiler == 'vs2013': return 'vsprojects\\build_vs2013.bat' elif compiler == 'vs2015': return 'vsprojects\\build_vs2015.bat' else: print('Compiler %s not supported.' % compiler) sys.exit(1) def _windows_toolset_option(compiler): """Returns msbuild PlatformToolset for selected compiler.""" # For CoreCLR, fall back to the default compiler for C core if compiler == 'default' or compiler == 'vs2013' or compiler == 'coreclr': return '/p:PlatformToolset=v120' elif compiler == 'vs2015': return '/p:PlatformToolset=v140' else: print('Compiler %s not supported.' % compiler) sys.exit(1) def _docker_arch_suffix(arch): """Returns suffix to dockerfile dir to use.""" if arch == 'default' or arch == 'x64': return 'x64' elif arch == 'x86': return 'x86' else: print('Architecture %s not supported with current settings.' % arch) sys.exit(1) def runs_per_test_type(arg_str): """Auxilary function to parse the "runs_per_test" flag. Returns: A positive integer or 0, the latter indicating an infinite number of runs. Raises: argparse.ArgumentTypeError: Upon invalid input. """ if arg_str == 'inf': return 0 try: n = int(arg_str) if n <= 0: raise ValueError return n except: msg = '\'{}\' is not a positive integer or \'inf\''.format(arg_str) raise argparse.ArgumentTypeError(msg) def percent_type(arg_str): pct = float(arg_str) if pct > 100 or pct < 0: raise argparse.ArgumentTypeError( "'%f' is not a valid percentage in the [0, 100] range" % pct) return pct # This is math.isclose in python >= 3.5 def isclose(a, b, rel_tol=1e-09, abs_tol=0.0): return abs(a-b) <= max(rel_tol * max(abs(a), abs(b)), abs_tol) # parse command line argp = argparse.ArgumentParser(description='Run grpc tests.') argp.add_argument('-c', '--config', choices=sorted(_CONFIGS.keys()), default='opt') argp.add_argument('-n', '--runs_per_test', default=1, type=runs_per_test_type, help='A positive integer or "inf". If "inf", all tests will run in an ' 'infinite loop. Especially useful in combination with "-f"') argp.add_argument('-r', '--regex', default='.*', type=str) argp.add_argument('--regex_exclude', default='', type=str) argp.add_argument('-j', '--jobs', default=multiprocessing.cpu_count(), type=int) argp.add_argument('-s', '--slowdown', default=1.0, type=float) argp.add_argument('-p', '--sample_percent', default=100.0, type=percent_type, help='Run a random sample with that percentage of tests') argp.add_argument('-f', '--forever', default=False, action='store_const', const=True) argp.add_argument('-t', '--travis', default=False, action='store_const', const=True) argp.add_argument('--newline_on_success', default=False, action='store_const', const=True) argp.add_argument('-l', '--language', choices=['all'] + sorted(_LANGUAGES.keys()), nargs='+', default=['all']) argp.add_argument('-S', '--stop_on_failure', default=False, action='store_const', const=True) argp.add_argument('--use_docker', default=False, action='store_const', const=True, help='Run all the tests under docker. That provides ' + 'additional isolation and prevents the need to install ' + 'language specific prerequisites. Only available on Linux.') argp.add_argument('--allow_flakes', default=False, action='store_const', const=True, help='Allow flaky tests to show as passing (re-runs failed tests up to five times)') argp.add_argument('--arch', choices=['default', 'x86', 'x64'], default='default', help='Selects architecture to target. For some platforms "default" is the only supported choice.') argp.add_argument('--compiler', choices=['default', 'gcc4.4', 'gcc4.6', 'gcc4.8', 'gcc4.9', 'gcc5.3', 'gcc_musl', 'clang3.4', 'clang3.5', 'clang3.6', 'clang3.7', 'vs2013', 'vs2015', 'python2.7', 'python3.4', 'python3.5', 'python3.6', 'pypy', 'pypy3', 'python_alpine', 'node0.12', 'node4', 'node5', 'node6', 'node7', 'electron1.3', 'coreclr', 'cmake'], default='default', help='Selects compiler to use. Allowed values depend on the platform and language.') argp.add_argument('--iomgr_platform', choices=['native', 'uv'], default='native', help='Selects iomgr platform to build on') argp.add_argument('--build_only', default=False, action='store_const', const=True, help='Perform all the build steps but dont run any tests.') argp.add_argument('--measure_cpu_costs', default=False, action='store_const', const=True, help='Measure the cpu costs of tests') argp.add_argument('--update_submodules', default=[], nargs='*', help='Update some submodules before building. If any are updated, also run generate_projects. ' + 'Submodules are specified as SUBMODULE_NAME:BRANCH; if BRANCH is omitted, master is assumed.') argp.add_argument('-a', '--antagonists', default=0, type=int) argp.add_argument('-x', '--xml_report', default=None, type=str, help='Generates a JUnit-compatible XML report') argp.add_argument('--report_suite_name', default='tests', type=str, help='Test suite name to use in generated JUnit XML report') argp.add_argument('--quiet_success', default=False, action='store_const', const=True, help='Dont print anything when a test passes. Passing tests also will not be reported in XML report. ' + 'Useful when running many iterations of each test (argument -n).') argp.add_argument('--force_default_poller', default=False, action='store_const', const=True, help='Dont try to iterate over many polling strategies when they exist') args = argp.parse_args() if args.force_default_poller: _POLLING_STRATEGIES = {} jobset.measure_cpu_costs = args.measure_cpu_costs # update submodules if necessary need_to_regenerate_projects = False for spec in args.update_submodules: spec = spec.split(':', 1) if len(spec) == 1: submodule = spec[0] branch = 'master' elif len(spec) == 2: submodule = spec[0] branch = spec[1] cwd = 'third_party/%s' % submodule def git(cmd, cwd=cwd): print('in %s: git %s' % (cwd, cmd)) run_shell_command('git %s' % cmd, cwd=cwd) git('fetch') git('checkout %s' % branch) git('pull origin %s' % branch) if os.path.exists('src/%s/gen_build_yaml.py' % submodule): need_to_regenerate_projects = True if need_to_regenerate_projects: if jobset.platform_string() == 'linux': run_shell_command('tools/buildgen/generate_projects.sh') else: print('WARNING: may need to regenerate projects, but since we are not on') print(' Linux this step is being skipped. Compilation MAY fail.') # grab config run_config = _CONFIGS[args.config] build_config = run_config.build_config if args.travis: _FORCE_ENVIRON_FOR_WRAPPERS = {'GRPC_TRACE': 'api'} if 'all' in args.language: lang_list = _LANGUAGES.keys() else: lang_list = args.language # We don't support code coverage on some languages if 'gcov' in args.config: for bad in ['objc', 'sanity']: if bad in lang_list: lang_list.remove(bad) languages = set(_LANGUAGES[l] for l in lang_list) for l in languages: l.configure(run_config, args) language_make_options=[] if any(language.make_options() for language in languages): if not 'gcov' in args.config and len(languages) != 1: print('languages with custom make options cannot be built simultaneously with other languages') sys.exit(1) else: # Combining make options is not clean and just happens to work. It allows C/C++ and C# to build # together, and is only used under gcov. All other configs should build languages individually. language_make_options = list(set([make_option for lang in languages for make_option in lang.make_options()])) if args.use_docker: if not args.travis: print('Seen --use_docker flag, will run tests under docker.') print('') print('IMPORTANT: The changes you are testing need to be locally committed') print('because only the committed changes in the current branch will be') print('copied to the docker environment.') time.sleep(5) dockerfile_dirs = set([l.dockerfile_dir() for l in languages]) if len(dockerfile_dirs) > 1: if 'gcov' in args.config: dockerfile_dir = 'tools/dockerfile/test/multilang_jessie_x64' print ('Using multilang_jessie_x64 docker image for code coverage for ' 'all languages.') else: print ('Languages to be tested require running under different docker ' 'images.') sys.exit(1) else: dockerfile_dir = next(iter(dockerfile_dirs)) child_argv = [ arg for arg in sys.argv if not arg == '--use_docker' ] run_tests_cmd = 'python tools/run_tests/run_tests.py %s' % ' '.join(child_argv[1:]) env = os.environ.copy() env['RUN_TESTS_COMMAND'] = run_tests_cmd env['DOCKERFILE_DIR'] = dockerfile_dir env['DOCKER_RUN_SCRIPT'] = 'tools/run_tests/dockerize/docker_run_tests.sh' if args.xml_report: env['XML_REPORT'] = args.xml_report if not args.travis: env['TTY_FLAG'] = '-t' # enables Ctrl-C when not on Jenkins. subprocess.check_call('tools/run_tests/dockerize/build_docker_and_run_tests.sh', shell=True, env=env) sys.exit(0) _check_arch_option(args.arch) def make_jobspec(cfg, targets, makefile='Makefile'): if platform_string() == 'windows': if makefile.startswith('cmake/build/'): return [jobset.JobSpec(['cmake', '--build', '.', '--target', '%s' % target, '--config', _MSBUILD_CONFIG[cfg]], cwd=os.path.dirname(makefile), timeout_seconds=None) for target in targets] extra_args = [] # better do parallel compilation # empirically /m:2 gives the best performance/price and should prevent # overloading the windows workers. extra_args.extend(['/m:2']) # disable PDB generation: it's broken, and we don't need it during CI extra_args.extend(['/p:Jenkins=true']) return [ jobset.JobSpec([_windows_build_bat(args.compiler), 'vsprojects\\%s.sln' % target, '/p:Configuration=%s' % _MSBUILD_CONFIG[cfg]] + extra_args + language_make_options, shell=True, timeout_seconds=None) for target in targets] else: if targets and makefile.startswith('cmake/build/'): # With cmake, we've passed all the build configuration in the pre-build step already return [jobset.JobSpec([os.getenv('MAKE', 'make'), '-j', '%d' % args.jobs] + targets, cwd='cmake/build', timeout_seconds=None)] if targets: return [jobset.JobSpec([os.getenv('MAKE', 'make'), '-f', makefile, '-j', '%d' % args.jobs, 'EXTRA_DEFINES=GRPC_TEST_SLOWDOWN_MACHINE_FACTOR=%f' % args.slowdown, 'CONFIG=%s' % cfg] + language_make_options + ([] if not args.travis else ['JENKINS_BUILD=1']) + targets, timeout_seconds=None)] else: return [] make_targets = {} for l in languages: makefile = l.makefile_name() make_targets[makefile] = make_targets.get(makefile, set()).union( set(l.make_targets())) def build_step_environ(cfg): environ = {'CONFIG': cfg} msbuild_cfg = _MSBUILD_CONFIG.get(cfg) if msbuild_cfg: environ['MSBUILD_CONFIG'] = msbuild_cfg return environ build_steps = list(set( jobset.JobSpec(cmdline, environ=build_step_environ(build_config), flake_retries=5) for l in languages for cmdline in l.pre_build_steps())) if make_targets: make_commands = itertools.chain.from_iterable(make_jobspec(build_config, list(targets), makefile) for (makefile, targets) in make_targets.items()) build_steps.extend(set(make_commands)) build_steps.extend(set( jobset.JobSpec(cmdline, environ=build_step_environ(build_config), timeout_seconds=None) for l in languages for cmdline in l.build_steps())) post_tests_steps = list(set( jobset.JobSpec(cmdline, environ=build_step_environ(build_config)) for l in languages for cmdline in l.post_tests_steps())) runs_per_test = args.runs_per_test forever = args.forever def _shut_down_legacy_server(legacy_server_port): try: version = int(urllib.request.urlopen( 'http://localhost:%d/version_number' % legacy_server_port, timeout=10).read()) except: pass else: urllib.request.urlopen( 'http://localhost:%d/quitquitquit' % legacy_server_port).read() def _calculate_num_runs_failures(list_of_results): """Caculate number of runs and failures for a particular test. Args: list_of_results: (List) of JobResult object. Returns: A tuple of total number of runs and failures. """ num_runs = len(list_of_results) # By default, there is 1 run per JobResult. num_failures = 0 for jobresult in list_of_results: if jobresult.retries > 0: num_runs += jobresult.retries if jobresult.num_failures > 0: num_failures += jobresult.num_failures return num_runs, num_failures # _build_and_run results class BuildAndRunError(object): BUILD = object() TEST = object() POST_TEST = object() # returns a list of things that failed (or an empty list on success) def _build_and_run( check_cancelled, newline_on_success, xml_report=None, build_only=False): """Do one pass of building & running tests.""" # build latest sequentially num_failures, resultset = jobset.run( build_steps, maxjobs=1, stop_on_failure=True, newline_on_success=newline_on_success, travis=args.travis) if num_failures: return [BuildAndRunError.BUILD] if build_only: if xml_report: report_utils.render_junit_xml_report(resultset, xml_report, suite_name=args.report_suite_name) return [] # start antagonists antagonists = [subprocess.Popen(['tools/run_tests/python_utils/antagonist.py']) for _ in range(0, args.antagonists)] start_port_server.start_port_server() resultset = None num_test_failures = 0 try: infinite_runs = runs_per_test == 0 one_run = set( spec for language in languages for spec in language.test_specs() if (re.search(args.regex, spec.shortname) and (args.regex_exclude == '' or not re.search(args.regex_exclude, spec.shortname)))) # When running on travis, we want out test runs to be as similar as possible # for reproducibility purposes. if args.travis: massaged_one_run = sorted(one_run, key=lambda x: x.shortname) else: # whereas otherwise, we want to shuffle things up to give all tests a # chance to run. massaged_one_run = list(one_run) # random.sample needs an indexable seq. num_jobs = len(massaged_one_run) # for a random sample, get as many as indicated by the 'sample_percent' # argument. By default this arg is 100, resulting in a shuffle of all # jobs. sample_size = int(num_jobs * args.sample_percent/100.0) massaged_one_run = random.sample(massaged_one_run, sample_size) if not isclose(args.sample_percent, 100.0): assert args.runs_per_test == 1, "Can't do sampling (-p) over multiple runs (-n)." print("Running %d tests out of %d (~%d%%)" % (sample_size, num_jobs, args.sample_percent)) if infinite_runs: assert len(massaged_one_run) > 0, 'Must have at least one test for a -n inf run' runs_sequence = (itertools.repeat(massaged_one_run) if infinite_runs else itertools.repeat(massaged_one_run, runs_per_test)) all_runs = itertools.chain.from_iterable(runs_sequence) if args.quiet_success: jobset.message('START', 'Running tests quietly, only failing tests will be reported', do_newline=True) num_test_failures, resultset = jobset.run( all_runs, check_cancelled, newline_on_success=newline_on_success, travis=args.travis, maxjobs=args.jobs, stop_on_failure=args.stop_on_failure, quiet_success=args.quiet_success) if resultset: for k, v in sorted(resultset.items()): num_runs, num_failures = _calculate_num_runs_failures(v) if num_failures > 0: if num_failures == num_runs: # what about infinite_runs??? jobset.message('FAILED', k, do_newline=True) else: jobset.message( 'FLAKE', '%s [%d/%d runs flaked]' % (k, num_failures, num_runs), do_newline=True) finally: for antagonist in antagonists: antagonist.kill() if xml_report and resultset: report_utils.render_junit_xml_report(resultset, xml_report, suite_name=args.report_suite_name) number_failures, _ = jobset.run( post_tests_steps, maxjobs=1, stop_on_failure=True, newline_on_success=newline_on_success, travis=args.travis) out = [] if number_failures: out.append(BuildAndRunError.POST_TEST) if num_test_failures: out.append(BuildAndRunError.TEST) return out if forever: success = True while True: dw = watch_dirs.DirWatcher(['src', 'include', 'test', 'examples']) initial_time = dw.most_recent_change() have_files_changed = lambda: dw.most_recent_change() != initial_time previous_success = success errors = _build_and_run(check_cancelled=have_files_changed, newline_on_success=False, build_only=args.build_only) == 0 if not previous_success and not errors: jobset.message('SUCCESS', 'All tests are now passing properly', do_newline=True) jobset.message('IDLE', 'No change detected') while not have_files_changed(): time.sleep(1) else: errors = _build_and_run(check_cancelled=lambda: False, newline_on_success=args.newline_on_success, xml_report=args.xml_report, build_only=args.build_only) if not errors: jobset.message('SUCCESS', 'All tests passed', do_newline=True) else: jobset.message('FAILED', 'Some tests failed', do_newline=True) exit_code = 0 if BuildAndRunError.BUILD in errors: exit_code |= 1 if BuildAndRunError.TEST in errors: exit_code |= 2 if BuildAndRunError.POST_TEST in errors: exit_code |= 4 sys.exit(exit_code)