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How to use _get_tests_stanza method in autotest

Best Python code snippet using autotest_python

control_file.py

Source:control_file.py

...45    """46    lines = _indent_text(lines, '    ')47    lines = 'def step%d():\n%s' % (item, lines)48    return lines49def _get_tests_stanza(tests, is_server, prepend=None, append=None,50                     client_control_file='', test_source_build=None):51    """ Constructs the control file test step code from a list of tests.52    @param tests A sequence of test control files to run.53    @param is_server bool, Is this a server side test?54    @param prepend A list of steps to prepend to each client test.55        Defaults to [].56    @param append A list of steps to append to each client test.57        Defaults to [].58    @param client_control_file If specified, use this text as the body of a59        final client control file to run after tests.  is_server must be False.60    @param test_source_build: Build to be used to retrieve test code. Default61                              to None.62    @returns The control file test code to be run.63    """64    assert not (client_control_file and is_server)65    if not prepend:66        prepend = []67    if not append:68        append = []69    if test_source_build:70        raw_control_files = _get_test_control_files_by_build(71                tests, test_source_build)72    else:73        raw_control_files = [_read_control_file(test) for test in tests]74    if client_control_file:75        # 'return locals()' is always appended in case the user forgot, it76        # is necessary to allow for nested step engine execution to work.77        raw_control_files.append(client_control_file + '\nreturn locals()')78    raw_steps = prepend + [_add_boilerplate_to_nested_steps(step)79                           for step in raw_control_files] + append80    steps = [_format_step(index, step)81             for index, step in enumerate(raw_steps)]82    if is_server:83        step_template = SERVER_STEP_TEMPLATE84        footer = '\n\nstep_init()\n'85    else:86        step_template = CLIENT_STEP_TEMPLATE87        footer = ''88    header = ''.join(step_template % i for i in xrange(len(steps)))89    return header + '\n' + '\n\n'.join(steps) + footer90def _indent_text(text, indent):91    """Indent given lines of python code avoiding indenting multiline92    quoted content (only for triple " and ' quoting for now).93    @param text The string of lines.94    @param indent The indent string.95    @return The indented string.96    """97    regex = re.compile('(\\\\*)("""|\'\'\')')98    res = []99    in_quote = None100    for line in text.splitlines():101        # if not within a multinline quote indent the line contents102        if in_quote:103            res.append(line)104        else:105            res.append(indent + line)106        while line:107            match = regex.search(line)108            if match:109                # for an even number of backslashes before the triple quote110                if len(match.group(1)) % 2 == 0:111                    if not in_quote:112                        in_quote = match.group(2)[0]113                    elif in_quote == match.group(2)[0]:114                        # if we found a matching end triple quote115                        in_quote = None116                line = line[match.end():]117            else:118                break119    return '\n'.join(res)120def _get_profiler_commands(profilers, is_server, profile_only):121    prepend, append = [], []122    if profile_only is not None:123        prepend.append("job.default_profile_only = %r" % profile_only)124    for profiler in profilers:125        prepend.append("job.profilers.add('%s')" % profiler.name)126        append.append("job.profilers.delete('%s')" % profiler.name)127    return prepend, append128def _sanity_check_generate_control(is_server, client_control_file):129    """130    Sanity check some of the parameters to generate_control().131    This exists as its own function so that site_control_file may call it as132    well from its own generate_control().133    @raises ValidationError if any of the parameters do not make sense.134    """135    if is_server and client_control_file:136        raise model_logic.ValidationError(137                {'tests' : 'You cannot run server tests at the same time '138                 'as directly supplying a client-side control file.'})139def generate_control(tests, is_server=False, profilers=(),140                     client_control_file='', profile_only=None,141                     test_source_build=None):142    """143    Generate a control file for a sequence of tests.144    @param tests A sequence of test control files to run.145    @param is_server bool, Is this a server control file rather than a client?146    @param profilers A list of profiler objects to enable during the tests.147    @param client_control_file Contents of a client control file to run as the148            last test after everything in tests.  Requires is_server=False.149    @param profile_only bool, should this control file run all tests in150            profile_only mode by default151    @param test_source_build: Build to be used to retrieve test code. Default152                              to None.153    @returns The control file text as a string.154    """155    _sanity_check_generate_control(is_server=is_server,156                                   client_control_file=client_control_file)157    control_file_text = EMPTY_TEMPLATE158    prepend, append = _get_profiler_commands(profilers, is_server, profile_only)159    control_file_text += _get_tests_stanza(tests, is_server, prepend, append,160                                           client_control_file,161                                           test_source_build)162    return control_file_text163def _get_test_control_files_by_build(tests, build, ignore_invalid_tests=False):164    """Get the test control files that are available for the specified build.165    @param tests A sequence of test objects to run.166    @param build: unique name by which to refer to the image.167    @param ignore_invalid_tests: flag on if unparsable tests are ignored.168    @return: A sorted list of all tests that are in the build specified.169    """170    raw_control_files = []171    # shortcut to avoid staging the image.172    if not tests:173        return raw_control_files...

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