# Copyright (C) 2010 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. import logging import re from webkitpy.common.webkit_finder import WebKitFinder from webkitpy.layout_tests.breakpad.dump_reader_multipart import DumpReaderLinux from webkitpy.layout_tests.models import test_run_results from webkitpy.layout_tests.port import base from webkitpy.layout_tests.port import config _log = logging.getLogger(__name__) class LinuxPort(base.Port): port_name = 'linux' SUPPORTED_VERSIONS = ('x86', 'x86_64') FALLBACK_PATHS = { 'x86_64': [ 'linux' ] } FALLBACK_PATHS['x86'] = ['linux-x86'] + FALLBACK_PATHS['x86_64'] DEFAULT_BUILD_DIRECTORIES = ('out',) BUILD_REQUIREMENTS_URL = 'https://code.google.com/p/chromium/wiki/LinuxBuildInstructions' @classmethod def _determine_driver_path_statically(cls, host, options): config_object = config.Config(host.executive, host.filesystem) build_directory = getattr(options, 'build_directory', None) finder = WebKitFinder(host.filesystem) webkit_base = finder.webkit_base() chromium_base = finder.chromium_base() driver_name = cls.SKY_SHELL_NAME if hasattr(options, 'configuration') and options.configuration: configuration = options.configuration else: configuration = config_object.default_configuration() return cls._static_build_path(host.filesystem, build_directory, chromium_base, configuration, [driver_name]) @staticmethod def _determine_architecture(filesystem, executive, driver_path): file_output = '' if filesystem.isfile(driver_path): # The --dereference flag tells file to follow symlinks file_output = executive.run_command(['file', '--brief', '--dereference', driver_path], return_stderr=True) if re.match(r'ELF 32-bit LSB\s+executable', file_output): return 'x86' if re.match(r'ELF 64-bit LSB\s+executable', file_output): return 'x86_64' if file_output: _log.warning('Could not determine architecture from "file" output: %s' % file_output) # We don't know what the architecture is; default to 'x86' because # maybe we're rebaselining and the binary doesn't actually exist, # or something else weird is going on. It's okay to do this because # if we actually try to use the binary, check_build() should fail. return 'x86_64' @classmethod def determine_full_port_name(cls, host, options, port_name): if port_name.endswith('linux'): return port_name + '-' + cls._determine_architecture(host.filesystem, host.executive, cls._determine_driver_path_statically(host, options)) return port_name def __init__(self, host, port_name, **kwargs): super(LinuxPort, self).__init__(host, port_name, **kwargs) (base, arch) = port_name.rsplit('-', 1) assert base == 'linux' assert arch in self.SUPPORTED_VERSIONS assert port_name in ('linux', 'linux-x86', 'linux-x86_64') self._version = 'lucid' # We only support lucid right now. self._architecture = arch if not self.get_option('disable_breakpad'): self._dump_reader = DumpReaderLinux(host, self._build_path()) def default_baseline_search_path(self): port_names = self.FALLBACK_PATHS[self._architecture] return map(self._webkit_baseline_path, port_names) def _modules_to_search_for_symbols(self): return [self._build_path('libffmpegsumo.so')] def check_build(self, needs_http, printer): result = super(LinuxPort, self).check_build(needs_http, printer) if result: _log.error('For complete Linux build requirements, please see:') _log.error('') _log.error(' http://code.google.com/p/chromium/wiki/LinuxBuildInstructions') return result def look_for_new_crash_logs(self, crashed_processes, start_time): if self.get_option('disable_breakpad'): return None return self._dump_reader.look_for_new_crash_logs(crashed_processes, start_time) def clobber_old_port_specific_results(self): if not self.get_option('disable_breakpad'): self._dump_reader.clobber_old_results() def operating_system(self): return 'linux' # # PROTECTED METHODS # def _check_apache_install(self): result = self._check_file_exists(self.path_to_apache(), "apache2") result = self._check_file_exists(self.path_to_apache_config_file(), "apache2 config file") and result if not result: _log.error(' Please install using: "sudo apt-get install apache2 libapache2-mod-php5"') _log.error('') return result def _wdiff_missing_message(self): return 'wdiff is not installed; please install using "sudo apt-get install wdiff"' def path_to_apache(self): # The Apache binary path can vary depending on OS and distribution # See http://wiki.apache.org/httpd/DistrosDefaultLayout for path in ["/usr/sbin/httpd", "/usr/sbin/apache2"]: if self._filesystem.exists(path): return path _log.error("Could not find apache. Not installed or unknown path.") return None def _path_to_driver(self, configuration=None): binary_name = self.driver_name() return self._build_path_with_configuration(configuration, binary_name)