How to use mock_check_task_start method in avocado

Best Python code snippet using avocado_python

task-state-machine.py

Source:task-state-machine.py

...18    return random.choice(choices)19def mock_check_task_requirement():20    # More success than failures, please21    return true_or_false(-8)22def mock_check_task_start():23    # More success than failures, please24    return true_or_false(-6)25def mock_monitor_task_finished():26    # More failures than successes, please27    return true_or_false(5)28class Task:29    """Used here as a placeholder for an avocado.core.nrunner.Task."""30    def __init__(self, identification):31        self._identification = identification32class TaskInfo(Task):33    """Task with extra status information on its life-cycle.34    The equivalent of a StatusServer will contain this information35    in the real implementation."""36    def __init__(self, identification):37        super(TaskInfo, self).__init__(identification)38        self._status = None39        self._timeout = None40    @property41    def status(self):42        return self._status43    @status.setter44    def status(self, status):45        self._status = status46    @property47    def timeout(self):48        return self._timeout49    @timeout.setter50    def timeout(self, timeout):51        self._timeout = timeout52    def __repr__(self):53        if self._status is None:54            return '%s' % self._identification55        else:56            return '%s (%s)' % (self._identification,57                                self.status)58class TaskStateMachine:59    """Represents all phases that a task can go through its life."""60    def __init__(self, tasks):61        self._requested = tasks62        self._triaging = []63        self._ready = []64        self._started = []65        self._finished = []66        self._lock = asyncio.Lock()67    @property68    def requested(self):69        return self._requested70    @property71    def triaging(self):72        return self._triaging73    @property74    def ready(self):75        return self._ready76    @property77    def started(self):78        return self._started79    @property80    def finished(self):81        return self._finished82    @property83    def lock(self):84        return self._lock85    @property86    async def complete(self):87        async with self._lock:88            pending = any([self._requested, self._triaging,89                           self._ready, self._started])90        return not pending91    def __str__(self):92        headers = ("|_REQUESTED_|", "|_TRIAGING__|",93                   "|___READY___|", "|__STARTED__|",94                   "|______FINISHED_______|")95        data = itertools.zip_longest(self._requested, self._triaging, self._ready,96                                     self._started, self._finished, fillvalue="")97        matrix = [_ for _ in data]98        return tabular_output(matrix, headers)99async def bootstrap(lc):100    """Reads from requested, moves into triaging."""101    # fake some rate limiting102    if true_or_false(10):103        return104    try:105        async with lc.lock:106            task = lc.requested.pop()107            lc.triaging.append(task)108            debug('Moved Task %s: REQUESTED => TRIAGING' % task)109    except IndexError:110        debug('BOOTSTRAP: nothing to do')111        return112async def triage(lc):113    """Reads from triaging, moves into either: ready or finished."""114    await sleep_random()115    try:116        async with lc.lock:117            task = lc.triaging.pop()118    except IndexError:119        debug('TRIAGE done')120        return121    if mock_check_task_requirement():122        async with lc.lock:123            lc.ready.append(task)124            debug('Moving Task %s: TRIAGING => READY' % task)125    else:126        async with lc.lock:127            lc.finished.append(task)128            task.status = 'FAILED ON TRIAGE'129            debug('Moving Task %s: TRIAGING => FINISHED' % task)130async def start(lc):131    """Reads from ready, moves into either: started or finished."""132    await sleep_random()133    try:134        async with lc.lock:135            task = lc.ready.pop()136    except IndexError:137        debug('START: nothing to do')138        return139    # enforce a rate limit on the number of started (currently running) tasks.140    # this is a global limit, but the spawners can also be queried with regards141    # to their capacity to handle new tasks142    MAX_RUNNING_TASKS = 8143    async with lc.lock:144        if len(lc.started) >= MAX_RUNNING_TASKS:145            lc.ready.insert(0, task)146            task.status = 'WAITING'147            return148    # suppose we're starting the tasks149    if mock_check_task_start():150        async with lc.lock:151            task.status = None152            # Let's give each task 15 seconds from start time153            task.timeout = time.monotonic() + 15154            lc.started.append(task)155            debug('Moving Task %s: READY => STARTED' % task)156    else:157        async with lc.lock:158            lc.finished.append(task)159            task.status = 'FAILED ON START'160            debug('Moving Task %s: READY => FINISHED (ERRORED ON START)' % task)161async def monitor(lc):162    """Reads from started, moves into finished."""163    await sleep_random()...

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