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How to use wait_for_caching method in tempest

Best Python code snippet using tempest_python

utils.py

Source:utils.py

...354    else:355        print_dict(image)356CACHE_STATUS_CACHED = "Cached"357CACHE_STATUS_ERROR = "Error"358def wait_for_caching(interval, gc, id):359    """Wait until image caching has finished."""360    timeout = time.time() + float(interval)361    while True:362        # Obtain image metadata.363        image = gc.images.get(id)364        # If there is no caching information, return.365        cache_status = getattr(image, "cache_raw_status", "")366        if not cache_status:367            print('INFO: There is no information available about the '368                  'caching status.')369            break370        # If the caching status is 'Cached' or 'Error', return.371        if cache_status == CACHE_STATUS_CACHED or \372           cache_status == CACHE_STATUS_ERROR:...

test_cache_api.py

Source:test_cache_api.py

...86        if target not in ('', 'cache', 'queue'):87            self.assertEqual(expected_code, response.status_code)88        else:89            self.assertEqual(expected_code, response.status_code)90    def wait_for_caching(self, image_id, max_sec=10, delay_sec=0.2,91                         start_delay_sec=None):92        start_time = time.time()93        done_time = start_time + max_sec94        if start_delay_sec:95            time.sleep(start_delay_sec)96        while time.time() <= done_time:97            output = self.list_cache()['cached_images']98            output = [image['image_id'] for image in output]99            if output and image_id in output:100                return101            time.sleep(delay_sec)102        msg = "Image {0} failed to cached within {1} sec"103        raise Exception(msg.format(image_id, max_sec))104    def test_cache_list(self):105        self.start_server(enable_cache=True)106        images = self.load_data()107        # Ensure that nothing is cached and nothing is queued for caching108        output = self.list_cache()109        self.assertEqual(0, len(output['queued_images']))110        self.assertEqual(0, len(output['cached_images']))111        # Queue 1 image for caching112        self.cache_queue(images['public'])113        output = self.list_cache()114        self.assertEqual(1, len(output['queued_images']))115        self.assertEqual(0, len(output['cached_images']))116    def test_cache_queue(self):117        self.start_server(enable_cache=True)118        images = self.load_data()119        # Ensure that nothing is cached and nothing is queued for caching120        output = self.list_cache()121        self.assertEqual(0, len(output['queued_images']))122        self.assertEqual(0, len(output['cached_images']))123        # Queue 1 image for caching124        self.cache_queue(images['public'])125        # NOTE(abhishekk): As queue call will immediately start caching126        # the image, lets wait for completion.127        self.wait_for_caching(images['public'])128        # Now verify that we have 1 cached image129        output = self.list_cache()130        self.assertEqual(1, len(output['cached_images']))131        # Verify same image is cached132        self.assertIn(images['public'], output['cached_images'][0]['image_id'])133    def test_cache_delete(self):134        self.start_server(enable_cache=True)135        images = self.load_data()136        # Queue 1 image for caching137        self.cache_queue(images['public'])138        self.wait_for_caching(images['public'])139        # Now verify that we have 1 cached image140        output = self.list_cache()141        self.assertEqual(1, len(output['cached_images']))142        # Verify same image is cached143        self.assertIn(images['public'], output['cached_images'][0]['image_id'])144        # Delete cached image145        self.cache_delete(images['public'])146        # Now verify that we have 0 cached image147        output = self.list_cache()148        self.assertEqual(0, len(output['cached_images']))149    def test_cache_clear_queued_images(self):150        self.start_server(enable_cache=True)151        images = self.load_data()152        # Queue 2 images for caching153        self.cache_queue(images['public'])154        self.cache_queue(images['private'])155        # Now verify that we have 2 queued images156        # NOTE(abhishekk): We might fail with race here as queue call157        # will immediately start caching of an image, so we may not find158        # all images in queued state.159        output = self.list_cache()160        self.assertEqual(2, len(output['queued_images']))161        self.assertEqual(0, len(output['cached_images']))162        # Clear all images from cache163        self.cache_clear(target='queue')164        # Now verify that we have 0 queued images165        output = self.list_cache()166        self.assertEqual(0, len(output['queued_images']))167        self.assertEqual(0, len(output['cached_images']))168    def test_cache_clear_cached_images(self):169        self.start_server(enable_cache=True)170        images = self.load_data()171        # Queue 2 images for caching172        self.cache_queue(images['public'])173        self.cache_queue(images['private'])174        self.wait_for_caching(images['public'])175        self.wait_for_caching(images['private'])176        # Now verify that we have 2 cached images177        output = self.list_cache()178        self.assertEqual(0, len(output['queued_images']))179        self.assertEqual(2, len(output['cached_images']))180        # Clear all images from cache181        self.cache_clear(target='cache')182        # Now verify that we have 0 cached images183        output = self.list_cache()184        self.assertEqual(0, len(output['queued_images']))185        self.assertEqual(0, len(output['cached_images']))186    def test_cache_clear(self):187        self.start_server(enable_cache=True)188        images = self.load_data()189        # Queue 2 images for caching190        self.cache_queue(images['public'])191        self.wait_for_caching(images['public'])192        # Now verify that we have 1 cached images193        output = self.list_cache()194        self.assertEqual(1, len(output['cached_images']))195        self.cache_queue(images['private'])196        # Now verify that we have 1 queued and 1 cached images197        output = self.list_cache()198        # NOTE(abhishekk): We might fail with race here as queue call199        # will immediately start caching of an image, so we may not find200        # image in queued state.201        self.assertEqual(1, len(output['queued_images']))202        self.assertEqual(1, len(output['cached_images']))203        # Clear all images from cache204        self.cache_clear()205        # Now verify that we have 0 queued and cached images206        output = self.list_cache()207        self.assertEqual(0, len(output['queued_images']))208        self.assertEqual(0, len(output['cached_images']))209    def test_cache_api_negative_scenarios(self):210        self.start_server(enable_cache=True)211        images = self.load_data()212        # Try non-existing image to queue for caching213        self.cache_queue('non-existing-image-id', expected_code=404)214        # Verify that you can not queue non-active image215        self.cache_queue(images['queued'], expected_code=400)216        # Try to delete non-existing image from cache217        self.cache_delete('non-existing-image-id', expected_code=404)218        # Verify clearing cache fails with 400 if invalid header is passed219        self.cache_clear(target='both', expected_code=400)220    def test_cache_image_queue_delete(self):221        # This test verifies that if image is queued for caching222        # and user deletes the original image, but it is still223        # present in queued list and deleted with cache-delete API.224        self.start_server(enable_cache=True)225        images = self.load_data()226        # Ensure that nothing is cached and nothing is queued for caching227        output = self.list_cache()228        self.assertEqual(0, len(output['queued_images']))229        self.assertEqual(0, len(output['cached_images']))230        self.cache_queue(images['public'])231        # Now verify that we have 1 image queued for caching and 0232        # cached images233        output = self.list_cache()234        self.assertEqual(1, len(output['queued_images']))235        self.assertEqual(0, len(output['cached_images']))236        # Verify same image is queued for caching237        self.assertIn(images['public'], output['queued_images'])238        # Delete image and verify that it is still present239        # in queued list240        path = '/v2/images/%s' % images['public']241        response = self.api_delete(path)242        self.assertEqual(204, response.status_code)243        output = self.list_cache()244        self.assertEqual(1, len(output['queued_images']))245        self.assertEqual(0, len(output['cached_images']))246        self.assertIn(images['public'], output['queued_images'])247        # Deleted the image from queued list248        self.cache_delete(images['public'])249        output = self.list_cache()250        self.assertEqual(0, len(output['queued_images']))251        self.assertEqual(0, len(output['cached_images']))252    def test_cache_image_cache_delete(self):253        # This test verifies that if image is queued for caching254        # and user deletes the original image, but it is still255        # present in queued list and deleted with cache-delete API.256        self.start_server(enable_cache=True)257        images = self.load_data()258        # Ensure that nothing is cached and nothing is queued for caching259        output = self.list_cache()260        self.assertEqual(0, len(output['queued_images']))261        self.assertEqual(0, len(output['cached_images']))262        self.cache_queue(images['public'])263        # wait for caching the image264        self.wait_for_caching(images['public'])265        # Now verify that we have 0 queued image and 1 cached image266        output = self.list_cache()267        self.assertEqual(0, len(output['queued_images']))268        self.assertEqual(1, len(output['cached_images']))269        # Verify same image cached270        self.assertIn(images['public'], output['cached_images'][0]['image_id'])271        # Delete image and verify that it is deleted from272        # cache as well273        path = '/v2/images/%s' % images['public']274        response = self.api_delete(path)275        self.assertEqual(204, response.status_code)276        output = self.list_cache()277        self.assertEqual(0, len(output['queued_images']))278        self.assertEqual(0, len(output['cached_images']))...

test_image_caching.py

Source:test_image_caching.py

...104        self._assertCheckQueues(output['queued_images'])105        self._assertCheckCache(output['cached_images'])106        # Wait for image caching107        LOG.info("Waiting for image %s to get cached", image['id'])108        caching = waiters.wait_for_caching(109            self.client,110            self.os_admin.image_cache_client,111            image['id'])112        self.cached_info[image['id']] = 'cached'113        # verify that we have image in cache and not in queued114        self._assertCheckQueues(caching['queued_images'])115        self._assertCheckCache(caching['cached_images'])116        # Verify that we can delete images from caching and queueing with117        # api call.118        self.os_admin.image_cache_client.cache_clear()119        output = self.os_admin.image_cache_client.list_cache()120        self.assertEqual(0, len(output['queued_images']))121        self.assertEqual(0, len(output['cached_images']))122        # Verify that invalid header value for target returns 400 response...

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