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How to use wait_for_image_tasks_status method in tempest

Best Python code snippet using tempest_python

test_images.py

Source:test_images.py

...89            # API is not new enough to support image/tasks API90            LOG.info('Glance does not support v2.12, so I am unable to '91                     'validate the image/tasks API.')92            return93        tasks = waiters.wait_for_image_tasks_status(94            self.client, image_id, 'success')95        self.assertEqual(1, len(tasks))96        task = tasks[0]97        self.assertEqual(resp.response['x-openstack-request-id'],98                         task['request_id'])99        self.assertEqual('glance-direct',100                         task['input']['import_req']['method']['name'])101    @decorators.idempotent_id('f6feb7a4-b04f-4706-a011-206129f83e62')102    def test_image_web_download_import(self):103        """Test 'web-download' import functionalities104        Create image, import image and verify that import105        succeeded.106        """107        self._require_import_method('web-download')...

waiters.py

Source:waiters.py

...171    caller = test_utils.find_test_caller()172    if caller:173        message = '(%s) %s' % (caller, message)174    raise lib_exc.TimeoutException(message)175def wait_for_image_tasks_status(client, image_id, status):176    """Waits for an image tasks to reach a given status."""177    pending_tasks = []178    start = int(time.time())179    while int(time.time()) - start < client.build_timeout:180        tasks = client.show_image_tasks(image_id)['tasks']181        pending_tasks = [task for task in tasks if task['status'] != status]182        if not pending_tasks:183            return tasks184        time.sleep(client.build_interval)185    message = ('Image %(image_id)s tasks: %(pending_tasks)s '186               'failed to reach %(status)s state within the required '187               'time (%(timeout)s s).' % {'image_id': image_id,188                                          'pending_tasks': pending_tasks,189                                          'status': status,...

test_waiters.py

Source:test_waiters.py

...101            'os_glance_failed_import': 'fake_os_glance_failed_import'})102        self.assertRaises(lib_exc.TimeoutException,103                          waiters.wait_for_image_copied_to_stores,104                          self.client, 'fake_image_id')105    def test_wait_for_image_tasks_status(self):106        self.client.show_image_tasks.return_value = ({107            'tasks': [{'status': 'success'}]})108        start_time = int(time.time())109        waiters.wait_for_image_tasks_status(110            self.client, 'fake_image_id', 'success')111        end_time = int(time.time())112        # Ensure waiter returns before build_timeout113        self.assertLess((end_time - start_time), 10)114    def test_wait_for_image_tasks_status_timeout(self):115        time_mock = self.patch('time.time')116        self.patch('time.time', side_effect=[0., 1.])117        time_mock.side_effect = utils.generate_timeout_series(1)118        self.client.show_image_tasks.return_value = ({119            'tasks': [120                {'status': 'success'},121                {'status': 'processing'}]})122        self.assertRaises(lib_exc.TimeoutException,123                          waiters.wait_for_image_tasks_status,...

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