Python WebKitFinder.path_from_chromium_base方法代码示例

# 需要导入模块: from webkitpy.common.webkit_finder import WebKitFinder [as 别名]
# 或者: from webkitpy.common.webkit_finder.WebKitFinder import path_from_chromium_base [as 别名]
 def get_port(self, target=None, configuration=None, files=None):
     host = MockHost()
     wkf = WebKitFinder(host.filesystem)
     files = files or {}
     for path, contents in files.items():
         host.filesystem.write_text_file(wkf.path_from_chromium_base(path), contents)
     options = optparse.Values({'target': target, 'configuration': configuration})
     return factory.PortFactory(host).get(options=options)

# 需要导入模块: from webkitpy.common.webkit_finder import WebKitFinder [as 别名]
# 或者: from webkitpy.common.webkit_finder.WebKitFinder import path_from_chromium_base [as 别名]
 def get_port(self, target=None, configuration=None, files=None):
     host = MockSystemHost()
     wkf = WebKitFinder(host.filesystem)
     files = files or {}
     for path, contents in files.items():
         host.filesystem.write_text_file(wkf.path_from_chromium_base(path), contents)
     options = MockOptions(target=target, configuration=configuration)
     return factory.PortFactory(host).get(options=options)

# 需要导入模块: from webkitpy.common.webkit_finder import WebKitFinder [as 别名]
# 或者: from webkitpy.common.webkit_finder.WebKitFinder import path_from_chromium_base [as 别名]
class DumpReaderMultipart(DumpReader):
    """Base class for Linux and Android breakpad dump reader."""

    def __init__(self, host, build_dir):
        super(DumpReaderMultipart, self).__init__(host, build_dir)
        self._webkit_finder = WebKitFinder(host.filesystem)
        self._breakpad_tools_available = None
        self._generated_symbols = False

    def check_is_functional(self):
        return self._check_breakpad_tools_available()

    def _get_pid_from_dump(self, dump_file):
        dump = self._read_dump(dump_file)
        if not dump:
            return None
        if 'pid' in dump:
            return dump['pid'][0]
        return None

    def _get_stack_from_dump(self, dump_file):
        dump = self._read_dump(dump_file)
        if not dump:
            return None
        if not 'upload_file_minidump' in dump:
            return None

        self._generate_breakpad_symbols_if_necessary()
        f, temp_name = self._host.filesystem.open_binary_tempfile('dmp')
        f.write("\r\n".join(dump['upload_file_minidump']))
        f.close()

        cmd = [self._path_to_minidump_stackwalk(), temp_name, self._symbols_dir()]
        try:
            stack = self._host.executive.run_command(cmd, return_stderr=False)
        except:
            _log.warning('Failed to execute "%s"' % ' '.join(cmd))
            stack = None
        finally:
            self._host.filesystem.remove(temp_name)
        return stack

    def _read_dump(self, dump_file):
        with self._host.filesystem.open_binary_file_for_reading(dump_file) as f:
            boundary = f.readline().strip()[2:]
            f.seek(0)
            try:
                data = cgi.parse_multipart(f, {'boundary': boundary})
                return data
            except:
                pass
        return None

    def _check_breakpad_tools_available(self):
        if self._breakpad_tools_available != None:
            return self._breakpad_tools_available

        REQUIRED_BREAKPAD_TOOLS = [
            'dump_syms',
            'minidump_stackwalk',
        ]
        result = True
        for binary in REQUIRED_BREAKPAD_TOOLS:
            full_path = self._host.filesystem.join(self._build_dir, binary)
            if not self._host.filesystem.exists(full_path):
                result = False
                _log.error('Unable to find %s' % binary)
                _log.error('    at %s' % full_path)

        if not result:
            _log.error("    Could not find breakpad tools, unexpected crashes won't be symbolized")
            _log.error('    Did you build the target blink_tests?')
            _log.error('')

        self._breakpad_tools_available = result
        return self._breakpad_tools_available

    def _path_to_minidump_stackwalk(self):
        return self._host.filesystem.join(self._build_dir, "minidump_stackwalk")

    def _path_to_generate_breakpad_symbols(self):
        return self._webkit_finder.path_from_chromium_base("components", "crash", "content", "tools", "generate_breakpad_symbols.py")

    def _symbols_dir(self):
        return self._host.filesystem.join(self._build_dir, 'content_shell.syms')

    def _generate_breakpad_symbols_if_necessary(self):
        if self._generated_symbols:
            return
        self._generated_symbols = True

        _log.debug("Generating breakpad symbols")
        queue = Queue.Queue()
        thread = threading.Thread(target=_symbolize_keepalive, args=(queue,))
        thread.start()
        try:
            for binary in self._binaries_to_symbolize():
                _log.debug('  Symbolizing %s' % binary)
                full_path = self._host.filesystem.join(self._build_dir, binary)
                cmd = [
#.........这里部分代码省略.........

# 需要导入模块: from webkitpy.common.webkit_finder import WebKitFinder [as 别名]
# 或者: from webkitpy.common.webkit_finder.WebKitFinder import path_from_chromium_base [as 别名]
 def test_path_from_chromium_base(self):
     finder = WebKitFinder(MockFileSystem())
     self.assertEqual(
         finder.path_from_chromium_base('foo', 'bar.baz'),
         '/mock-checkout/foo/bar.baz')