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How to use image_create_and_upload method in tempest

Best Python code snippet using tempest_python

test_image_caching.py

Source:test_image_caching.py

...43        # Check to see if we should even be running these tests.44        if not CONF.image.image_caching_enabled:45            raise cls.skipException('Target system is not configured with '46                                    'glance caching')47    def image_create_and_upload(self, upload=True, **kwargs):48        """Wrapper that returns a test image."""49        if 'name' not in kwargs:50            name = data_utils.rand_name(self.__name__ + "-image")51            kwargs['name'] = name52        params = dict(kwargs)53        image = self.create_image(**params)54        self.assertEqual('queued', image['status'])55        if not upload:56            return image57        file_content = data_utils.random_bytes()58        image_file = io.BytesIO(file_content)59        self.client.store_image_file(image['id'], image_file)60        image = self.client.show_image(image['id'])61        return image62    def _assertCheckQueues(self, queued_images):63        for image in self.cached_info:64            if self.cached_info[image] == 'queued':65                self.assertIn(image, queued_images)66    def _assertCheckCache(self, cached_images):67        cached_list = []68        for image in cached_images:69            cached_list.append(image['image_id'])70        for image in self.cached_info:71            if self.cached_info[image] == 'cached':72                self.assertIn(image, cached_list)73    @decorators.idempotent_id('4bf6adba-2f9f-47e9-a6d5-37f21ad4387c')74    def test_image_caching_cycle(self):75        """Test image cache APIs"""76        # Ensure that non-admin user is not allowed to perform caching77        # operations78        self.assertRaises(lib_exc.Forbidden,79                          self.os_primary.image_cache_client.list_cache)80        # Check there is nothing is queued for cached by us81        output = self.os_admin.image_cache_client.list_cache()82        self._assertCheckQueues(output['queued_images'])83        self._assertCheckCache(output['cached_images'])84        # Non-existing image should raise NotFound exception85        self.assertRaises(lib_exc.NotFound,86                          self.os_admin.image_cache_client.cache_queue,87                          'non-existing-image-id')88        # Verify that we can not use queued image for queueing89        image = self.image_create_and_upload(name='queued', upload=False)90        self.assertRaises(lib_exc.BadRequest,91                          self.os_admin.image_cache_client.cache_queue,92                          image['id'])93        # Create one image94        image = self.image_create_and_upload(name='first',95                                             container_format='bare',96                                             disk_format='raw',97                                             visibility='private')98        self.assertEqual('active', image['status'])99        # Queue image for caching100        self.os_admin.image_cache_client.cache_queue(image['id'])101        self.cached_info[image['id']] = 'queued'102        # Verify that we have 1 image for queueing and 0 for caching103        output = self.os_admin.image_cache_client.list_cache()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(...

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