fix: save video asides during XML course import

xmodule/tests/test_video.py

@@ -37,6 +37,8 @@ from xmodule.tests import get_test_descriptor_system
 from xmodule.validation import StudioValidationMessage
 from xmodule.video_block import EXPORT_IMPORT_STATIC_DIR, VideoBlock, create_youtube_string
 from xmodule.video_block.transcripts_utils import save_to_store
+from xblock.core import XBlockAside
+from xmodule.modulestore.tests.test_asides import AsideTestType
 
 from .test_import import DummySystem
 
@@ -316,6 +318,36 @@ class VideoBlockImportTestCase(TestCase):
             'transcripts': {'uk': 'ukrainian_translation.srt', 'de': 'german_translation.srt'},
         })
 
+    @XBlockAside.register_temp_plugin(AsideTestType, "test_aside")
+    @patch('xmodule.video_block.video_block.VideoBlock.load_file')
+    @patch('xmodule.video_block.video_block.is_pointer_tag')
+    @ddt.data(True, False)
+    def test_parse_xml_with_asides(self, video_xml_has_aside, mock_is_pointer_tag, mock_load_file):
+        """Test that `parse_xml` parses asides from the video xml"""
+        runtime = DummySystem(load_error_blocks=True)
+        if video_xml_has_aside:
+            xml_data = '''
+                <video url_name="a16643fa63234fef8f6ebbc1902e2253">
+                <test_aside xblock-family="xblock_asides.v1" data_field="aside parsed"/>
+                </video>
+            '''
+        else:
+            xml_data = '''
+                <video url_name="a16643fa63234fef8f6ebbc1902e2253">
+                </video>
+            '''
+        mock_is_pointer_tag.return_value = True
+        xml_object = etree.fromstring(xml_data)
+        mock_load_file.return_value = xml_object
+        output = VideoBlock.parse_xml(xml_object, runtime, None)
+        aside = runtime.get_aside_of_type(output, "test_aside")
+        if video_xml_has_aside:
+            assert aside.content == "default_content"
+            assert aside.data_field == "aside parsed"
+        else:
+            assert aside.content == "default_content"
+            assert aside.data_field == "default_data"
+
     @ddt.data(
         ('course-v1:test_org+test_course+test_run',
          '/asset-v1:test_org+test_course+test_run+type@asset+block@test.png'),

xmodule/video_block/video_block.py

@@ -752,10 +752,11 @@ class _BuiltInVideoBlock(
         block_type = 'video'
         definition_id = runtime.id_generator.create_definition(block_type, url_name)
         usage_id = runtime.id_generator.create_usage(definition_id)
+        aside_children = []
         if is_pointer_tag(node):
             filepath = cls._format_filepath(node.tag, name_to_pathname(url_name))
             node = cls.load_file(filepath, runtime.resources_fs, usage_id)
-            runtime.parse_asides(node, definition_id, usage_id, runtime.id_generator)
+            aside_children = runtime.parse_asides(node, definition_id, usage_id, runtime.id_generator)
         field_data = cls.parse_video_xml(node, runtime.id_generator)
         kvs = InheritanceKeyValueStore(initial_values=field_data)
         field_data = KvsFieldData(kvs)
@@ -775,6 +776,9 @@ class _BuiltInVideoBlock(
             getattr(runtime.id_generator, 'target_course_id', None)
         )
 
+        if aside_children:
+            cls.add_applicable_asides_to_block(video, runtime, aside_children)
+
         return video
 
     def definition_to_xml(self, resource_fs):  # lint-amnesty, pylint: disable=too-many-statements

xmodule/xml_block.py

@@ -381,14 +381,21 @@ class XmlMixin:
                     )
 
         if aside_children:
-            asides_tags = [x.tag for x in aside_children]
-            asides = runtime.get_asides(xblock)
-            for asd in asides:
-                if asd.scope_ids.block_type in asides_tags:
-                    xblock.add_aside(asd)
+            cls.add_applicable_asides_to_block(xblock, runtime, aside_children)
 
         return xblock
 
+    @classmethod
+    def add_applicable_asides_to_block(cls, block, runtime, aside_children):
+        """
+        Add asides to the block. Moved this out of the parse_xml method to use it in the VideoBlock.parse_xml
+        """
+        asides_tags = [aside_child.tag for aside_child in aside_children]
+        asides = runtime.get_asides(block)
+        for aside in asides:
+            if aside.scope_ids.block_type in asides_tags:
+                block.add_aside(aside)
+
     @classmethod
     def parse_xml_new_runtime(cls, node, runtime, keys):
         """