Fix cleanup of versioned s3 bucket

Add logic that deletes all objects versions from the bucket before attempting to
delete the bucket itself. This is required per AWS S3 specification.

Signed-off-by: Vladimir Domnich <v.domnich@yadro.com>

pytest_tests/testsuites/services/test_s3_gate.py

@@ -61,9 +61,21 @@ class TestS3Gate:
     def bucket(self):
         bucket = s3_gate_bucket.create_bucket_s3(self.s3_client)
         yield bucket
+
+        # Delete all objects from bucket
+        versioning_status = s3_gate_bucket.get_bucket_versioning_status(self.s3_client, bucket)
+        if versioning_status == s3_gate_bucket.VersioningStatus.ENABLED.value:
+            # From versioned bucket we should delete all versions of all objects
+            objects_versions = s3_gate_object.list_objects_versions_s3(self.s3_client, bucket)
+            if objects_versions:
+                s3_gate_object.delete_object_versions_s3(self.s3_client, bucket, objects_versions)
+        else:
+            # From non-versioned bucket it's sufficient to delete objects by key
             objects = s3_gate_object.list_objects_s3(self.s3_client, bucket)
             if objects:
                 s3_gate_object.delete_objects_s3(self.s3_client, bucket, objects)
+
+        # Delete the bucket itself
         s3_gate_bucket.delete_bucket_s3(self.s3_client, bucket)
 
     @allure.title('Test S3 Bucket API')

robot/resources/lib/python_keywords/s3_gate_object.py

@@ -137,6 +137,27 @@ def delete_objects_s3(s3_client, bucket: str, object_keys: list):
         raise Exception(f'Error Message: {err.response["Error"]["Message"]}\n'
                         f'Http status code: {err.response["ResponseMetadata"]["HTTPStatusCode"]}') from err
 
+@keyword('Delete object versions S3')
+def delete_object_versions_s3(s3_client, bucket: str, object_versions: list):
+    try:
+        # Build deletion list in S3 format
+        delete_list = {
+            "Objects": [
+                {
+                    "Key": object_version["Key"],
+                    "VersionId": object_version["VersionId"],
+                }
+                for object_version in object_versions
+            ]
+        }
+        response = s3_client.delete_objects(Bucket=bucket, Delete=delete_list)
+        log_command_execution('S3 Delete objects result', response)
+        return response
+
+    except ClientError as err:
+        raise Exception(f'Error Message: {err.response["Error"]["Message"]}\n'
+                        f'Http status code: {err.response["ResponseMetadata"]["HTTPStatusCode"]}') from err
+
 
 @keyword('Copy object S3')
 def copy_object_s3(s3_client, bucket, object_key, bucket_dst=None):