diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/lib/oeqa/core/threaded.py')
-rw-r--r-- | import-layers/yocto-poky/meta/lib/oeqa/core/threaded.py | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/import-layers/yocto-poky/meta/lib/oeqa/core/threaded.py b/import-layers/yocto-poky/meta/lib/oeqa/core/threaded.py deleted file mode 100644 index 2cafe03a2..000000000 --- a/import-layers/yocto-poky/meta/lib/oeqa/core/threaded.py +++ /dev/null @@ -1,275 +0,0 @@ -# Copyright (C) 2017 Intel Corporation -# Released under the MIT license (see COPYING.MIT) - -import threading -import multiprocessing -import queue -import time - -from unittest.suite import TestSuite - -from oeqa.core.loader import OETestLoader -from oeqa.core.runner import OEStreamLogger, OETestResult, OETestRunner -from oeqa.core.context import OETestContext - -class OETestLoaderThreaded(OETestLoader): - def __init__(self, tc, module_paths, modules, tests, modules_required, - filters, process_num=0, *args, **kwargs): - super(OETestLoaderThreaded, self).__init__(tc, module_paths, modules, - tests, modules_required, filters, *args, **kwargs) - - self.process_num = process_num - - def discover(self): - suite = super(OETestLoaderThreaded, self).discover() - - if self.process_num <= 0: - self.process_num = min(multiprocessing.cpu_count(), - len(suite._tests)) - - suites = [] - for _ in range(self.process_num): - suites.append(self.suiteClass()) - - def _search_for_module_idx(suites, case): - """ - Cases in the same module needs to be run - in the same thread because PyUnit keeps track - of setUp{Module, Class,} and tearDown{Module, Class,}. - """ - - for idx in range(self.process_num): - suite = suites[idx] - for c in suite._tests: - if case.__module__ == c.__module__: - return idx - - return -1 - - def _search_for_depend_idx(suites, depends): - """ - Dependency cases needs to be run in the same - thread, because OEQA framework look at the state - of dependant test to figure out if skip or not. - """ - - for idx in range(self.process_num): - suite = suites[idx] - - for case in suite._tests: - if case.id() in depends: - return idx - return -1 - - def _get_best_idx(suites): - sizes = [len(suite._tests) for suite in suites] - return sizes.index(min(sizes)) - - def _fill_suites(suite): - idx = -1 - for case in suite: - if isinstance(case, TestSuite): - _fill_suites(case) - else: - idx = _search_for_module_idx(suites, case) - - depends = {} - if 'depends' in self.tc._registry: - depends = self.tc._registry['depends'] - - if idx == -1 and case.id() in depends: - case_depends = depends[case.id()] - idx = _search_for_depend_idx(suites, case_depends) - - if idx == -1: - idx = _get_best_idx(suites) - - suites[idx].addTest(case) - _fill_suites(suite) - - suites_tmp = suites - suites = [] - for suite in suites_tmp: - if len(suite._tests) > 0: - suites.append(suite) - - return suites - -class OEStreamLoggerThreaded(OEStreamLogger): - _lock = threading.Lock() - buffers = {} - - def write(self, msg): - tid = threading.get_ident() - - if not tid in self.buffers: - self.buffers[tid] = "" - - if msg: - self.buffers[tid] += msg - - def finish(self): - tid = threading.get_ident() - - self._lock.acquire() - self.logger.info('THREAD: %d' % tid) - self.logger.info('-' * 70) - for line in self.buffers[tid].split('\n'): - self.logger.info(line) - self._lock.release() - -class OETestResultThreadedInternal(OETestResult): - def _tc_map_results(self): - tid = threading.get_ident() - - # PyUnit generates a result for every test module run, test - # if the thread already has an entry to avoid lose the previous - # test module results. - if not tid in self.tc._results: - self.tc._results[tid] = {} - self.tc._results[tid]['failures'] = self.failures - self.tc._results[tid]['errors'] = self.errors - self.tc._results[tid]['skipped'] = self.skipped - self.tc._results[tid]['expectedFailures'] = self.expectedFailures - -class OETestResultThreaded(object): - _results = {} - _lock = threading.Lock() - - def __init__(self, tc): - self.tc = tc - - def _fill_tc_results(self): - tids = list(self.tc._results.keys()) - fields = ['failures', 'errors', 'skipped', 'expectedFailures'] - - for tid in tids: - result = self.tc._results[tid] - for field in fields: - if not field in self.tc._results: - self.tc._results[field] = [] - self.tc._results[field].extend(result[field]) - - def addResult(self, result, run_start_time, run_end_time): - tid = threading.get_ident() - - self._lock.acquire() - self._results[tid] = {} - self._results[tid]['result'] = result - self._results[tid]['run_start_time'] = run_start_time - self._results[tid]['run_end_time'] = run_end_time - self._results[tid]['result'] = result - self._lock.release() - - def wasSuccessful(self): - wasSuccessful = True - for tid in self._results.keys(): - wasSuccessful = wasSuccessful and \ - self._results[tid]['result'].wasSuccessful() - return wasSuccessful - - def stop(self): - for tid in self._results.keys(): - self._results[tid]['result'].stop() - - def logSummary(self, component, context_msg=''): - elapsed_time = (self.tc._run_end_time - self.tc._run_start_time) - - self.tc.logger.info("SUMMARY:") - self.tc.logger.info("%s (%s) - Ran %d tests in %.3fs" % (component, - context_msg, len(self.tc._registry['cases']), elapsed_time)) - if self.wasSuccessful(): - msg = "%s - OK - All required tests passed" % component - else: - msg = "%s - FAIL - Required tests failed" % component - self.tc.logger.info(msg) - - def logDetails(self): - if list(self._results): - tid = list(self._results)[0] - result = self._results[tid]['result'] - result.logDetails() - -class _Worker(threading.Thread): - """Thread executing tasks from a given tasks queue""" - def __init__(self, tasks, result, stream): - threading.Thread.__init__(self) - self.tasks = tasks - - self.result = result - self.stream = stream - - def run(self): - while True: - try: - func, args, kargs = self.tasks.get(block=False) - except queue.Empty: - break - - try: - run_start_time = time.time() - rc = func(*args, **kargs) - run_end_time = time.time() - self.result.addResult(rc, run_start_time, run_end_time) - self.stream.finish() - except Exception as e: - print(e) - finally: - self.tasks.task_done() - -class _ThreadedPool: - """Pool of threads consuming tasks from a queue""" - def __init__(self, num_workers, num_tasks, stream=None, result=None): - self.tasks = queue.Queue(num_tasks) - self.workers = [] - - for _ in range(num_workers): - worker = _Worker(self.tasks, result, stream) - self.workers.append(worker) - - def start(self): - for worker in self.workers: - worker.start() - - def add_task(self, func, *args, **kargs): - """Add a task to the queue""" - self.tasks.put((func, args, kargs)) - - def wait_completion(self): - """Wait for completion of all the tasks in the queue""" - self.tasks.join() - for worker in self.workers: - worker.join() - -class OETestRunnerThreaded(OETestRunner): - streamLoggerClass = OEStreamLoggerThreaded - - def __init__(self, tc, *args, **kwargs): - super(OETestRunnerThreaded, self).__init__(tc, *args, **kwargs) - self.resultclass = OETestResultThreadedInternal # XXX: XML reporting overrides at __init__ - - def run(self, suites): - result = OETestResultThreaded(self.tc) - - pool = _ThreadedPool(len(suites), len(suites), stream=self.stream, - result=result) - for s in suites: - pool.add_task(super(OETestRunnerThreaded, self).run, s) - pool.start() - pool.wait_completion() - result._fill_tc_results() - - return result - -class OETestContextThreaded(OETestContext): - loaderClass = OETestLoaderThreaded - runnerClass = OETestRunnerThreaded - - def loadTests(self, module_paths, modules=[], tests=[], - modules_manifest="", modules_required=[], filters={}, process_num=0): - if modules_manifest: - modules = self._read_modules_from_manifest(modules_manifest) - - self.loader = self.loaderClass(self, module_paths, modules, tests, - modules_required, filters, process_num) - self.suites = self.loader.discover() |