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How to use _tap_init method in autotest

Best Python code snippet using autotest_python

base_job.py

Source:base_job.py

...819        # initialize all the job state820        self._state = self._job_state()821        # initialize tap reporting822        if dargs.has_key('options'):823            self._tap = self._tap_init(dargs['options'].tap_report)824        else:825            self._tap = self._tap_init(False)826    @classmethod827    def _find_base_directories(cls):828        raise NotImplementedError()829    def _initialize_dir_properties(self):830        """831        Initializes all the secondary self.*dir properties. Requires autodir,832        clientdir and serverdir to already be initialized.833        """834        # create some stubs for use as shortcuts835        def readonly_dir(*args):836            return self._job_directory(os.path.join(*args))837        def readwrite_dir(*args):838            return self._job_directory(os.path.join(*args), True)839        # various client-specific directories840        self._bindir = readonly_dir(self.clientdir, 'bin')841        self._profdir = readonly_dir(self.clientdir, 'profilers')842        self._pkgdir = readwrite_dir(self.clientdir, 'packages')843        self._toolsdir = readonly_dir(self.clientdir, 'tools')844        # directories which are in serverdir on a server, clientdir on a client845        # tmp tests, and site_tests need to be read_write for client, but only846        # read for server.847        if self.serverdir:848            root = self.serverdir849            r_or_rw_dir = readonly_dir850        else:851            root = self.clientdir852            r_or_rw_dir = readwrite_dir853        self._testdir = r_or_rw_dir(root, 'tests')854        self._site_testdir = r_or_rw_dir(root, 'site_tests')855        # various server-specific directories856        if self.serverdir:857            self._tmpdir = readwrite_dir(tempfile.gettempdir())858        else:859            self._tmpdir = readwrite_dir(root, 'tmp')860    def _find_resultdir(self, *args, **dargs):861        raise NotImplementedError()862    def push_execution_context(self, resultdir):863        """864        Save off the current context of the job and change to the given one.865        In practice method just changes the resultdir, but it may become more866        extensive in the future. The expected use case is for when a child867        job needs to be executed in some sort of nested context (for example868        the way parallel_simple does). The original context can be restored869        with a pop_execution_context call.870        @param resultdir: The new resultdir, relative to the current one.871        """872        new_dir = self._job_directory(873            os.path.join(self.resultdir, resultdir), True)874        self._execution_contexts.append(self._resultdir)875        self._resultdir = new_dir876    def pop_execution_context(self):877        """878        Reverse the effects of the previous push_execution_context call.879        @raise IndexError: raised when the stack of contexts is empty.880        """881        if not self._execution_contexts:882            raise IndexError('No old execution context to restore')883        self._resultdir = self._execution_contexts.pop()884    def get_state(self, name, default=_job_state.NO_DEFAULT):885        """Returns the value associated with a particular name.886        @param name: The name the value was saved with.887        @param default: A default value to return if no state is currently888            associated with var.889        @return: A deep copy of the value associated with name. Note that this890            explicitly returns a deep copy to avoid problems with mutable891            values; mutations are not persisted or shared.892        @raise KeyError: raised when no state is associated with var and a893            default value is not provided.894        """895        try:896            return self._state.get('public', name, default=default)897        except KeyError:898            raise KeyError(name)899    def set_state(self, name, value):900        """Saves the value given with the provided name.901        @param name: The name the value should be saved with.902        @param value: The value to save.903        """904        self._state.set('public', name, value)905    def _build_tagged_test_name(self, testname, dargs):906        """Builds the fully tagged testname and subdirectory for job.run_test.907        @param testname: The base name of the test908        @param dargs: The ** arguments passed to run_test. And arguments909            consumed by this method will be removed from the dictionary.910        @return: A 3-tuple of the full name of the test, the subdirectory it911            should be stored in, and the full tag of the subdir.912        """913        tag_parts = []914        # build up the parts of the tag used for the test name915        master_testpath = dargs.get('master_testpath', "")916        base_tag = dargs.pop('tag', None)917        if base_tag:918            tag_parts.append(str(base_tag))919        if self.use_sequence_number:920            tag_parts.append('_%02d_' % self._sequence_number)921            self._sequence_number += 1922        if self.automatic_test_tag:923            tag_parts.append(self.automatic_test_tag)924        full_testname = '.'.join([testname] + tag_parts)925        # build up the subdir and tag as well926        subdir_tag = dargs.pop('subdir_tag', None)927        if subdir_tag:928            tag_parts.append(subdir_tag)929        subdir = '.'.join([testname] + tag_parts)930        subdir = os.path.join(master_testpath, subdir)931        tag = '.'.join(tag_parts)932        return full_testname, subdir, tag933    def _make_test_outputdir(self, subdir):934        """Creates an output directory for a test to run it.935        @param subdir: The subdirectory of the test. Generally computed by936            _build_tagged_test_name.937        @return: A job_directory instance corresponding to the outputdir of938            the test.939        @raise TestError: If the output directory is invalid.940        """941        # explicitly check that this subdirectory is new942        path = os.path.join(self.resultdir, subdir)943        if os.path.exists(path):944            msg = ('%s already exists; multiple tests cannot run with the '945                   'same subdirectory' % subdir)946            raise error.TestError(msg)947        # create the outputdir and raise a TestError if it isn't valid948        try:949            outputdir = self._job_directory(path, True)950            return outputdir951        except self._job_directory.JobDirectoryException, e:952            logging.exception('%s directory creation failed with %s',953                              subdir, e)954            raise error.TestError('%s directory creation failed' % subdir)955    def _tap_init(self, enable):956        """Initialize TAP reporting957        """958        return TAPReport(enable, resultdir=self.resultdir)959    def record(self, status_code, subdir, operation, status='',960               optional_fields=None):961        """Record a job-level status event.962        Logs an event noteworthy to the Autotest job as a whole. Messages will963        be written into a global status log file, as well as a subdir-local964        status log file (if subdir is specified).965        @param status_code: A string status code describing the type of status966            entry being recorded. It must pass log.is_valid_status to be967            considered valid.968        @param subdir: A specific results subdirectory this also applies to, or969            None. If not None the subdirectory must exist....

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