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())))Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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