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How to use skip_dmesg_messages method in avocado

Best Python code snippet using avocado_python

OpTestUtil.py

Source:OpTestUtil.py

...1816            if cmd_failed.exitcode == 1 and len(cmd_failed.output) == 0:1817                pass1818            else:1819                raise cmd_failed1820        dmsg_log = self.skip_dmesg_messages(out, skip_errors, warn_errors) if skip_errors else out1821        if dmsg_log:1822            if output_dir:1823                output_dir = os.path.join(host.results_dir, output_dir)1824                if not os.path.exists(output_dir):1825                    os.makedirs(output_dir)1826                output_file = os.path.join(output_dir, "dmesgError")1827                with open(output_file, "w+", encoding='utf-8') as log_f:1828                    log_f.write(dmsg_log)1829                err = "Found failures in dmesg. Please check dmesg log %s." % (output_file)1830            else:1831                err = "Found failures in dmesg. Please check debug log."1832                log.debug(dmsg_log)1833            return err1834        return False1835    def skip_dmesg_messages(self, dmesg, skip_messages, warn_messages=[]):1836        """1837        Remove some messages from a dmesg buffer.1838        This method will remove some lines in a dmesg buffer if some strings are1839        present. Returning the same buffer, but with less lines (in case of match).1840        :dmesg: dmesg messages from which filter should be applied. This1841                must be a decoded output buffer with new lines.1842        :type dmesg: str1843        :skip_messages: list of strings to be removed1844        :type skip_messages: list1845        :warn_messages: list of strings to be removed, but must raise a warning1846        :type warn_messages: list1847        """1848        def filter_strings(line):1849            contains_warn_messages = any([string in line for string in warn_messages])...

dmesg.py

Source:dmesg.py

...119                      verbose=False, shell=True)120    if out.exit_status == 0:121        err = "Found failures in dmesg"122        if skip_errors:123            dmsg_log = skip_dmesg_messages(out.stdout_text, skip_errors)124        else:125            dmsg_log = "dmesg log:\n%s" % out.stdout_text126    if dmsg_log:127        if output_file:128            with open(output_file, "w+", encoding='utf-8') as log_f:129                log_f.write(dmsg_log)130            err += " Please check  dmesg log %s." % (output_file)131        else:132            err += " Please check  dmesg log in debug log."133            LOGGER.debug(dmsg_log)134        raise DmesgError("Test is failed {}".format(err))135def skip_dmesg_messages(dmesg_stdout, skip_messages):136    """Remove some messages from a dmesg buffer.137      This method will remove some lines in a dmesg buffer if some strings are138      present. Returning the same buffer, but with less lines (in case of match).139      :dmesg_stdout: dmesg messages from which filter should be applied. This140                     must be a decoded output buffer with new lines.141      :type dmesg_stdout: str142      :skip_messages: list of strings to be removed143      :type skip_messages: list144    """145    def filter_strings(line):146        return not any([string in line for string in skip_messages])147    return '\n'.join(filter(None,148                            filter(filter_strings,149                                   dmesg_stdout.splitlines())))

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