1959 lines
79 KiB
Python
1959 lines
79 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Video xmodule tests in mongo.
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"""
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import json
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from collections import OrderedDict
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from uuid import uuid4
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from tempfile import mkdtemp
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import shutil
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import ddt
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from django.conf import settings
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from django.core.files import File
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from django.core.files.base import ContentFile
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from django.test import TestCase
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from django.test.utils import override_settings
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from fs.osfs import OSFS
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from fs.path import combine
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from edxval.api import (
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ValCannotCreateError,
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ValVideoNotFoundError,
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create_or_update_video_transcript,
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create_profile,
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create_video,
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get_video_info,
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get_video_transcript,
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get_video_transcript_data
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)
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from lxml import etree
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from mock import MagicMock, Mock, patch
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from nose.plugins.attrib import attr
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from path import Path as path
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from xmodule.contentstore.content import StaticContent
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from xmodule.exceptions import NotFoundError
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from xmodule.modulestore import ModuleStoreEnum
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from xmodule.modulestore.inheritance import own_metadata
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from xmodule.modulestore.tests.django_utils import TEST_DATA_MONGO_MODULESTORE, TEST_DATA_SPLIT_MODULESTORE
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from xmodule.tests.test_import import DummySystem
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from xmodule.tests.test_video import VideoDescriptorTestBase, instantiate_descriptor
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from xmodule.video_module import VideoDescriptor, bumper_utils, rewrite_video_url, video_utils
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from xmodule.video_module.transcripts_utils import Transcript, save_to_store
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from xmodule.video_module.video_module import EXPORT_STATIC_DIR
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from xmodule.x_module import STUDENT_VIEW
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from .helpers import BaseTestXmodule
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from .test_video_handlers import TestVideo
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from .test_video_xml import SOURCE_XML
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MODULESTORES = {
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ModuleStoreEnum.Type.mongo: TEST_DATA_MONGO_MODULESTORE,
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ModuleStoreEnum.Type.split: TEST_DATA_SPLIT_MODULESTORE,
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}
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TRANSCRIPT_FILE_DATA = """
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1
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00:00:14,370 --> 00:00:16,530
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I am overwatch.
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2
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00:00:16,500 --> 00:00:18,600
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可以用“我不太懂艺术 但我知道我喜欢什么”做比喻.
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"""
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@attr(shard=1)
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class TestVideoYouTube(TestVideo):
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METADATA = {}
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def test_video_constructor(self):
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"""Make sure that all parameters extracted correctly from xml"""
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context = self.item_descriptor.render(STUDENT_VIEW).content
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sources = [u'example.mp4', u'example.webm']
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expected_context = {
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'autoadvance_enabled': False,
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'branding_info': None,
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'license': None,
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'bumper_metadata': 'null',
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'cdn_eval': False,
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'cdn_exp_group': None,
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'display_name': u'A Name',
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'download_video_link': u'example.mp4',
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'handout': None,
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'id': self.item_descriptor.location.html_id(),
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'metadata': json.dumps(OrderedDict({
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'autoAdvance': False,
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'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
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'autoplay': False,
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'streams': '0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg',
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'sub': 'a_sub_file.srt.sjson',
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'sources': sources,
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'duration': None,
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'poster': None,
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'captionDataDir': None,
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'showCaptions': 'true',
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'generalSpeed': 1.0,
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'speed': None,
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'savedVideoPosition': 0.0,
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'start': 3603.0,
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'end': 3610.0,
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'transcriptLanguage': 'en',
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'transcriptLanguages': OrderedDict({'en': 'English', 'uk': u'Українська'}),
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'ytTestTimeout': 1500,
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'ytApiUrl': 'https://www.youtube.com/iframe_api',
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'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
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'ytKey': None,
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'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
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'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
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'autohideHtml5': False,
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'recordedYoutubeIsAvailable': True,
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'completionEnabled': False,
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'completionPercentage': 0.95,
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'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
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})),
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'track': None,
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'transcript_download_format': u'srt',
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'transcript_download_formats_list': [
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{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
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{'display_name': 'Text (.txt) file', 'value': 'txt'}
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],
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'poster': 'null',
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}
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self.assertEqual(
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context,
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self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context),
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)
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@attr(shard=1)
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class TestVideoNonYouTube(TestVideo):
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"""Integration tests: web client + mongo."""
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DATA = """
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<video show_captions="true"
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display_name="A Name"
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sub="a_sub_file.srt.sjson"
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download_video="true"
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start_time="01:00:03" end_time="01:00:10"
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>
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<source src="example.mp4"/>
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<source src="example.webm"/>
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</video>
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"""
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MODEL_DATA = {
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'data': DATA,
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}
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METADATA = {}
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def test_video_constructor(self):
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"""Make sure that if the 'youtube' attribute is omitted in XML, then
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the template generates an empty string for the YouTube streams.
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"""
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context = self.item_descriptor.render(STUDENT_VIEW).content
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sources = [u'example.mp4', u'example.webm']
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expected_context = {
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'autoadvance_enabled': False,
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'branding_info': None,
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'license': None,
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'bumper_metadata': 'null',
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'cdn_eval': False,
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'cdn_exp_group': None,
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'display_name': u'A Name',
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'download_video_link': u'example.mp4',
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'handout': None,
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'id': self.item_descriptor.location.html_id(),
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'metadata': json.dumps(OrderedDict({
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'autoAdvance': False,
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'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
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'autoplay': False,
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'streams': '1.00:3_yD_cEKoCk',
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'sub': 'a_sub_file.srt.sjson',
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'sources': sources,
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'duration': None,
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'poster': None,
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'captionDataDir': None,
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'showCaptions': 'true',
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'generalSpeed': 1.0,
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'speed': None,
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'savedVideoPosition': 0.0,
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'start': 3603.0,
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'end': 3610.0,
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'transcriptLanguage': 'en',
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'transcriptLanguages': OrderedDict({'en': 'English'}),
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'ytTestTimeout': 1500,
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'ytApiUrl': 'https://www.youtube.com/iframe_api',
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'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
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'ytKey': None,
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'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
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'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
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'autohideHtml5': False,
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'recordedYoutubeIsAvailable': True,
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'completionEnabled': False,
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'completionPercentage': 0.95,
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'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
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})),
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'track': None,
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'transcript_download_format': u'srt',
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'transcript_download_formats_list': [
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{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
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{'display_name': 'Text (.txt) file', 'value': 'txt'}
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],
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'poster': 'null',
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}
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self.assertEqual(
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context,
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self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context),
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)
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@attr(shard=1)
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@ddt.ddt
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class TestGetHtmlMethod(BaseTestXmodule):
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'''
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Make sure that `get_html` works correctly.
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'''
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CATEGORY = "video"
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DATA = SOURCE_XML
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METADATA = {}
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def setUp(self):
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super(TestGetHtmlMethod, self).setUp()
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self.setup_course()
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self.default_metadata_dict = OrderedDict({
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'autoAdvance': False,
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'saveStateUrl': '',
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'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
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'streams': '1.00:3_yD_cEKoCk',
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'sub': 'a_sub_file.srt.sjson',
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'sources': '[]',
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'duration': 111.0,
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'poster': None,
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'captionDataDir': None,
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'showCaptions': 'true',
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'generalSpeed': 1.0,
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'speed': None,
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'savedVideoPosition': 0.0,
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'start': 3603.0,
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'end': 3610.0,
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'transcriptLanguage': 'en',
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'transcriptLanguages': OrderedDict({'en': 'English'}),
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'ytTestTimeout': 1500,
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'ytApiUrl': 'https://www.youtube.com/iframe_api',
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'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
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'ytKey': None,
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'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
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'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
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'autohideHtml5': False,
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'recordedYoutubeIsAvailable': True,
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'completionEnabled': False,
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'completionPercentage': 0.95,
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'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
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})
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def get_handler_url(self, handler, suffix):
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"""
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Return the URL for the specified handler on the block represented by
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self.item_descriptor.
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"""
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return self.item_descriptor.xmodule_runtime.handler_url(
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self.item_descriptor, handler, suffix
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).rstrip('/?')
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def test_get_html_track(self):
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SOURCE_XML = """
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<video show_captions="true"
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display_name="A Name"
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sub="{sub}" download_track="{download_track}"
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start_time="01:00:03" end_time="01:00:10" download_video="true"
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>
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<source src="example.mp4"/>
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<source src="example.webm"/>
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{track}
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{transcripts}
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</video>
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"""
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cases = [
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{
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'download_track': u'true',
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'track': u'<track src="http://www.example.com/track"/>',
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'sub': u'a_sub_file.srt.sjson',
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'expected_track_url': u'http://www.example.com/track',
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'transcripts': '',
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},
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{
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'download_track': u'true',
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'track': u'',
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'sub': u'a_sub_file.srt.sjson',
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'expected_track_url': u'a_sub_file.srt.sjson',
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'transcripts': '',
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},
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{
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'download_track': u'true',
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'track': u'',
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'sub': u'',
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'expected_track_url': None,
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'transcripts': '',
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},
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{
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'download_track': u'false',
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'track': u'<track src="http://www.example.com/track"/>',
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'sub': u'a_sub_file.srt.sjson',
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'expected_track_url': None,
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'transcripts': '',
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},
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{
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'download_track': u'true',
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'track': u'',
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'sub': u'',
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'expected_track_url': u'a_sub_file.srt.sjson',
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'transcripts': '<transcript language="uk" src="ukrainian.srt" />',
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},
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]
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sources = [u'example.mp4', u'example.webm']
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expected_context = {
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'autoadvance_enabled': False,
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'branding_info': None,
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'license': None,
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'bumper_metadata': 'null',
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'cdn_eval': False,
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'cdn_exp_group': None,
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'display_name': u'A Name',
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'download_video_link': u'example.mp4',
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'handout': None,
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'id': self.item_descriptor.location.html_id(),
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'metadata': '',
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'track': None,
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'transcript_download_format': u'srt',
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'transcript_download_formats_list': [
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{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
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{'display_name': 'Text (.txt) file', 'value': 'txt'}
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],
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'poster': 'null',
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}
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for data in cases:
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metadata = self.default_metadata_dict
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metadata['sources'] = sources
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metadata['duration'] = None
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DATA = SOURCE_XML.format(
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download_track=data['download_track'],
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track=data['track'],
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sub=data['sub'],
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transcripts=data['transcripts'],
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)
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self.initialize_module(data=DATA)
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track_url = self.get_handler_url('transcript', 'download')
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context = self.item_descriptor.render(STUDENT_VIEW).content
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metadata.update({
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'transcriptLanguages': {"en": "English"} if not data['transcripts'] else {"uk": u'Українська'},
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'transcriptLanguage': u'en' if not data['transcripts'] or data.get('sub') else u'uk',
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'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
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'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
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'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
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'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
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'sub': data['sub'],
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})
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expected_context.update({
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'transcript_download_format': (
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None if self.item_descriptor.track and self.item_descriptor.download_track else u'srt'
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),
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'track': (
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track_url if data['expected_track_url'] == u'a_sub_file.srt.sjson' else data['expected_track_url']
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),
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'id': self.item_descriptor.location.html_id(),
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'metadata': json.dumps(metadata)
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})
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self.assertEqual(
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context,
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self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context),
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)
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def test_get_html_source(self):
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SOURCE_XML = """
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<video show_captions="true"
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display_name="A Name"
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sub="a_sub_file.srt.sjson" source="{source}"
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download_video="{download_video}"
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start_time="01:00:03" end_time="01:00:10"
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>
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{sources}
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</video>
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"""
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cases = [
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# self.download_video == True
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{
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'download_video': 'true',
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'source': 'example_source.mp4',
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'sources': """
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<source src="example.mp4"/>
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<source src="example.webm"/>
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""",
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'result': {
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'download_video_link': u'example_source.mp4',
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'sources': [u'example.mp4', u'example.webm'],
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},
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},
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{
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'download_video': 'true',
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'source': '',
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'sources': """
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<source src="example.mp4"/>
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<source src="example.webm"/>
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""",
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'result': {
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'download_video_link': u'example.mp4',
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'sources': [u'example.mp4', u'example.webm'],
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},
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},
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{
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'download_video': 'true',
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'source': '',
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'sources': [],
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'result': {},
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},
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# self.download_video == False
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{
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'download_video': 'false',
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'source': 'example_source.mp4',
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'sources': """
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<source src="example.mp4"/>
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<source src="example.webm"/>
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""",
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'result': {
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'sources': [u'example.mp4', u'example.webm'],
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},
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},
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]
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initial_context = {
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'autoadvance_enabled': False,
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'branding_info': None,
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'license': None,
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'bumper_metadata': 'null',
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'cdn_eval': False,
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'cdn_exp_group': None,
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'display_name': u'A Name',
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'download_video_link': u'example.mp4',
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'handout': None,
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'id': self.item_descriptor.location.html_id(),
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'metadata': self.default_metadata_dict,
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'track': None,
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'transcript_download_format': u'srt',
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'transcript_download_formats_list': [
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{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
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{'display_name': 'Text (.txt) file', 'value': 'txt'}
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],
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'poster': 'null',
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}
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initial_context['metadata']['duration'] = None
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for data in cases:
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DATA = SOURCE_XML.format(
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download_video=data['download_video'],
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source=data['source'],
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sources=data['sources']
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)
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self.initialize_module(data=DATA)
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context = self.item_descriptor.render(STUDENT_VIEW).content
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expected_context = dict(initial_context)
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expected_context['metadata'].update({
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'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
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'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
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'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
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'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
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'sources': data['result'].get('sources', []),
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})
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expected_context.update({
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'id': self.item_descriptor.location.html_id(),
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'download_video_link': data['result'].get('download_video_link'),
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'metadata': json.dumps(expected_context['metadata'])
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})
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self.assertEqual(
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context,
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self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
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)
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|
|
def test_get_html_with_non_existent_edx_video_id(self):
|
|
"""
|
|
Tests the VideoModule get_html where a edx_video_id is given but a video is not found
|
|
"""
|
|
SOURCE_XML = """
|
|
<video show_captions="true"
|
|
display_name="A Name"
|
|
sub="a_sub_file.srt.sjson" source="{source}"
|
|
download_video="{download_video}"
|
|
start_time="01:00:03" end_time="01:00:10"
|
|
edx_video_id="{edx_video_id}"
|
|
>
|
|
{sources}
|
|
</video>
|
|
"""
|
|
no_video_data = {
|
|
'download_video': 'true',
|
|
'source': 'example_source.mp4',
|
|
'sources': """
|
|
<source src="example.mp4"/>
|
|
<source src="example.webm"/>
|
|
""",
|
|
'edx_video_id': "meow",
|
|
'result': {
|
|
'download_video_link': u'example_source.mp4',
|
|
'sources': [u'example.mp4', u'example.webm'],
|
|
}
|
|
}
|
|
DATA = SOURCE_XML.format(
|
|
download_video=no_video_data['download_video'],
|
|
source=no_video_data['source'],
|
|
sources=no_video_data['sources'],
|
|
edx_video_id=no_video_data['edx_video_id']
|
|
)
|
|
self.initialize_module(data=DATA)
|
|
|
|
# Referencing a non-existent VAL ID in courseware won't cause an error --
|
|
# it'll just fall back to the values in the VideoDescriptor.
|
|
self.assertIn("example_source.mp4", self.item_descriptor.render(STUDENT_VIEW).content)
|
|
|
|
def test_get_html_with_mocked_edx_video_id(self):
|
|
SOURCE_XML = """
|
|
<video show_captions="true"
|
|
display_name="A Name"
|
|
sub="a_sub_file.srt.sjson" source="{source}"
|
|
download_video="{download_video}"
|
|
start_time="01:00:03" end_time="01:00:10"
|
|
edx_video_id="{edx_video_id}"
|
|
>
|
|
{sources}
|
|
</video>
|
|
"""
|
|
|
|
data = {
|
|
# test with download_video set to false and make sure download_video_link is not set (is None)
|
|
'download_video': 'false',
|
|
'source': 'example_source.mp4',
|
|
'sources': """
|
|
<source src="example.mp4"/>
|
|
<source src="example.webm"/>
|
|
""",
|
|
'edx_video_id': "mock item",
|
|
'result': {
|
|
'download_video_link': None,
|
|
# make sure the desktop_mp4 url is included as part of the alternative sources.
|
|
'sources': [u'example.mp4', u'example.webm', u'http://www.meowmix.com'],
|
|
}
|
|
}
|
|
|
|
# Video found for edx_video_id
|
|
metadata = self.default_metadata_dict
|
|
metadata['autoplay'] = False
|
|
metadata['sources'] = ""
|
|
initial_context = {
|
|
'autoadvance_enabled': False,
|
|
'branding_info': None,
|
|
'license': None,
|
|
'bumper_metadata': 'null',
|
|
'cdn_eval': False,
|
|
'cdn_exp_group': None,
|
|
'display_name': u'A Name',
|
|
'download_video_link': u'example.mp4',
|
|
'handout': None,
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'track': None,
|
|
'transcript_download_format': u'srt',
|
|
'transcript_download_formats_list': [
|
|
{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
|
|
{'display_name': 'Text (.txt) file', 'value': 'txt'}
|
|
],
|
|
'poster': 'null',
|
|
'metadata': metadata
|
|
}
|
|
|
|
DATA = SOURCE_XML.format(
|
|
download_video=data['download_video'],
|
|
source=data['source'],
|
|
sources=data['sources'],
|
|
edx_video_id=data['edx_video_id']
|
|
)
|
|
self.initialize_module(data=DATA)
|
|
|
|
with patch('edxval.api.get_video_info') as mock_get_video_info:
|
|
mock_get_video_info.return_value = {
|
|
'url': '/edxval/video/example',
|
|
'edx_video_id': u'example',
|
|
'duration': 111.0,
|
|
'client_video_id': u'The example video',
|
|
'encoded_videos': [
|
|
{
|
|
'url': u'http://www.meowmix.com',
|
|
'file_size': 25556,
|
|
'bitrate': 9600,
|
|
'profile': u'desktop_mp4'
|
|
}
|
|
]
|
|
}
|
|
context = self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
expected_context = dict(initial_context)
|
|
expected_context['metadata'].update({
|
|
'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
|
|
'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
|
|
'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
|
|
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
|
|
'sources': data['result']['sources'],
|
|
})
|
|
expected_context.update({
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'download_video_link': data['result']['download_video_link'],
|
|
'metadata': json.dumps(expected_context['metadata'])
|
|
})
|
|
|
|
self.assertEqual(
|
|
context,
|
|
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
|
|
)
|
|
|
|
def test_get_html_with_existing_edx_video_id(self):
|
|
"""
|
|
Tests the `VideoModule` `get_html` where `edx_video_id` is given and related video is found
|
|
"""
|
|
edx_video_id = 'thundercats'
|
|
# create video with provided edx_video_id and return encoded_videos
|
|
encoded_videos = self.encode_and_create_video(edx_video_id)
|
|
# data to be used to retrieve video by edxval API
|
|
data = {
|
|
'download_video': 'true',
|
|
'source': 'example_source.mp4',
|
|
'sources': """
|
|
<source src="example.mp4"/>
|
|
<source src="example.webm"/>
|
|
""",
|
|
'edx_video_id': edx_video_id,
|
|
'result': {
|
|
'download_video_link': u'http://fake-video.edx.org/{}.mp4'.format(edx_video_id),
|
|
'sources': [u'example.mp4', u'example.webm'] + [video['url'] for video in encoded_videos],
|
|
},
|
|
}
|
|
# context returned by get_html when provided with above data
|
|
# expected_context, a dict to assert with context
|
|
context, expected_context = self.helper_get_html_with_edx_video_id(data)
|
|
self.assertEqual(
|
|
context,
|
|
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
|
|
)
|
|
|
|
def test_get_html_with_existing_unstripped_edx_video_id(self):
|
|
"""
|
|
Tests the `VideoModule` `get_html` where `edx_video_id` with some unwanted tab(\t)
|
|
is given and related video is found
|
|
"""
|
|
edx_video_id = 'thundercats'
|
|
# create video with provided edx_video_id and return encoded_videos
|
|
encoded_videos = self.encode_and_create_video(edx_video_id)
|
|
# data to be used to retrieve video by edxval API
|
|
# unstripped edx_video_id is provided here
|
|
data = {
|
|
'download_video': 'true',
|
|
'source': 'example_source.mp4',
|
|
'sources': """
|
|
<source src="example.mp4"/>
|
|
<source src="example.webm"/>
|
|
""",
|
|
'edx_video_id': "{}\t".format(edx_video_id),
|
|
'result': {
|
|
'download_video_link': u'http://fake-video.edx.org/{}.mp4'.format(edx_video_id),
|
|
'sources': [u'example.mp4', u'example.webm'] + [video['url'] for video in encoded_videos],
|
|
},
|
|
}
|
|
# context returned by get_html when provided with above data
|
|
# expected_context, a dict to assert with context
|
|
context, expected_context = self.helper_get_html_with_edx_video_id(data)
|
|
self.assertEqual(
|
|
context,
|
|
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
|
|
)
|
|
|
|
def encode_and_create_video(self, edx_video_id):
|
|
"""
|
|
Create and encode video to be used for tests
|
|
"""
|
|
encoded_videos = []
|
|
for profile, extension in [("desktop_webm", "webm"), ("desktop_mp4", "mp4")]:
|
|
create_profile(profile)
|
|
encoded_videos.append(
|
|
dict(
|
|
url=u"http://fake-video.edx.org/{}.{}".format(edx_video_id, extension),
|
|
file_size=9000,
|
|
bitrate=42,
|
|
profile=profile,
|
|
)
|
|
)
|
|
result = create_video(
|
|
dict(
|
|
client_video_id='A Client Video id',
|
|
duration=111.0,
|
|
edx_video_id=edx_video_id,
|
|
status='test',
|
|
encoded_videos=encoded_videos,
|
|
)
|
|
)
|
|
self.assertEqual(result, edx_video_id)
|
|
return encoded_videos
|
|
|
|
def helper_get_html_with_edx_video_id(self, data):
|
|
"""
|
|
Create expected context and get actual context returned by `get_html` method.
|
|
"""
|
|
# make sure the urls for the various encodings are included as part of the alternative sources.
|
|
SOURCE_XML = """
|
|
<video show_captions="true"
|
|
display_name="A Name"
|
|
sub="a_sub_file.srt.sjson" source="{source}"
|
|
download_video="{download_video}"
|
|
start_time="01:00:03" end_time="01:00:10"
|
|
edx_video_id="{edx_video_id}"
|
|
>
|
|
{sources}
|
|
</video>
|
|
"""
|
|
|
|
# Video found for edx_video_id
|
|
metadata = self.default_metadata_dict
|
|
metadata['sources'] = ""
|
|
initial_context = {
|
|
'autoadvance_enabled': False,
|
|
'branding_info': None,
|
|
'license': None,
|
|
'bumper_metadata': 'null',
|
|
'cdn_eval': False,
|
|
'cdn_exp_group': None,
|
|
'display_name': u'A Name',
|
|
'download_video_link': u'example.mp4',
|
|
'handout': None,
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'track': None,
|
|
'transcript_download_format': u'srt',
|
|
'transcript_download_formats_list': [
|
|
{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
|
|
{'display_name': 'Text (.txt) file', 'value': 'txt'}
|
|
],
|
|
'poster': 'null',
|
|
'metadata': metadata,
|
|
}
|
|
|
|
# pylint: disable=invalid-name
|
|
DATA = SOURCE_XML.format(
|
|
download_video=data['download_video'],
|
|
source=data['source'],
|
|
sources=data['sources'],
|
|
edx_video_id=data['edx_video_id']
|
|
)
|
|
self.initialize_module(data=DATA)
|
|
# context returned by get_html
|
|
context = self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
# expected_context, expected context to be returned by get_html
|
|
expected_context = dict(initial_context)
|
|
expected_context['metadata'].update({
|
|
'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
|
|
'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
|
|
'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
|
|
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
|
|
'sources': data['result']['sources'],
|
|
})
|
|
expected_context.update({
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'download_video_link': data['result']['download_video_link'],
|
|
'metadata': json.dumps(expected_context['metadata'])
|
|
})
|
|
return context, expected_context
|
|
|
|
# pylint: disable=invalid-name
|
|
@patch('xmodule.video_module.video_module.BrandingInfoConfig')
|
|
@patch('xmodule.video_module.video_module.rewrite_video_url')
|
|
def test_get_html_cdn_source(self, mocked_get_video, mock_BrandingInfoConfig):
|
|
"""
|
|
Test if sources got from CDN
|
|
"""
|
|
|
|
mock_BrandingInfoConfig.get_config.return_value = {
|
|
"CN": {
|
|
'url': 'http://www.xuetangx.com',
|
|
'logo_src': 'http://www.xuetangx.com/static/images/logo.png',
|
|
'logo_tag': 'Video hosted by XuetangX.com'
|
|
}
|
|
}
|
|
|
|
def side_effect(*args, **kwargs):
|
|
cdn = {
|
|
'http://example.com/example.mp4': 'http://cdn-example.com/example.mp4',
|
|
'http://example.com/example.webm': 'http://cdn-example.com/example.webm',
|
|
}
|
|
return cdn.get(args[1])
|
|
|
|
mocked_get_video.side_effect = side_effect
|
|
|
|
SOURCE_XML = """
|
|
<video show_captions="true"
|
|
display_name="A Name"
|
|
sub="a_sub_file.srt.sjson" source="{source}"
|
|
download_video="{download_video}"
|
|
edx_video_id="{edx_video_id}"
|
|
start_time="01:00:03" end_time="01:00:10"
|
|
>
|
|
{sources}
|
|
</video>
|
|
"""
|
|
|
|
case_data = {
|
|
'download_video': 'true',
|
|
'source': 'example_source.mp4',
|
|
'sources': """
|
|
<source src="http://example.com/example.mp4"/>
|
|
<source src="http://example.com/example.webm"/>
|
|
""",
|
|
'result': {
|
|
'download_video_link': u'example_source.mp4',
|
|
'sources': [
|
|
u'http://cdn-example.com/example.mp4',
|
|
u'http://cdn-example.com/example.webm'
|
|
],
|
|
},
|
|
}
|
|
|
|
# test with and without edx_video_id specified.
|
|
cases = [
|
|
dict(case_data, edx_video_id=""),
|
|
dict(case_data, edx_video_id="vid-v1:12345"),
|
|
]
|
|
|
|
initial_context = {
|
|
'autoadvance_enabled': False,
|
|
'branding_info': {
|
|
'logo_src': 'http://www.xuetangx.com/static/images/logo.png',
|
|
'logo_tag': 'Video hosted by XuetangX.com',
|
|
'url': 'http://www.xuetangx.com'
|
|
},
|
|
'license': None,
|
|
'bumper_metadata': 'null',
|
|
'cdn_eval': False,
|
|
'cdn_exp_group': None,
|
|
'display_name': u'A Name',
|
|
'download_video_link': None,
|
|
'handout': None,
|
|
'id': None,
|
|
'metadata': self.default_metadata_dict,
|
|
'track': None,
|
|
'transcript_download_format': u'srt',
|
|
'transcript_download_formats_list': [
|
|
{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
|
|
{'display_name': 'Text (.txt) file', 'value': 'txt'}
|
|
],
|
|
'poster': 'null',
|
|
}
|
|
initial_context['metadata']['duration'] = None
|
|
|
|
for data in cases:
|
|
DATA = SOURCE_XML.format(
|
|
download_video=data['download_video'],
|
|
source=data['source'],
|
|
sources=data['sources'],
|
|
edx_video_id=data['edx_video_id'],
|
|
)
|
|
self.initialize_module(data=DATA)
|
|
self.item_descriptor.xmodule_runtime.user_location = 'CN'
|
|
context = self.item_descriptor.render('student_view').content
|
|
expected_context = dict(initial_context)
|
|
expected_context['metadata'].update({
|
|
'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
|
|
'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
|
|
'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
|
|
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
|
|
'sources': data['result'].get('sources', []),
|
|
})
|
|
expected_context.update({
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'download_video_link': data['result'].get('download_video_link'),
|
|
'metadata': json.dumps(expected_context['metadata'])
|
|
})
|
|
|
|
self.assertEqual(
|
|
context,
|
|
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
|
|
)
|
|
|
|
@ddt.data(
|
|
(True, ['youtube', 'desktop_webm', 'desktop_mp4', 'hls']),
|
|
(False, ['youtube', 'desktop_webm', 'desktop_mp4'])
|
|
)
|
|
@ddt.unpack
|
|
def test_get_html_on_toggling_hls_feature(self, hls_feature_enabled, expected_val_profiles):
|
|
"""
|
|
Verify val profiles on toggling HLS Playback feature.
|
|
"""
|
|
with patch('xmodule.video_module.video_module.edxval_api.get_urls_for_profiles') as get_urls_for_profiles:
|
|
get_urls_for_profiles.return_value = {
|
|
'desktop_webm': 'https://webm.com/dw.webm',
|
|
'hls': 'https://hls.com/hls.m3u8',
|
|
'youtube': 'https://yt.com/?v=v0TFmdO4ZP0',
|
|
'desktop_mp4': 'https://mp4.com/dm.mp4'
|
|
}
|
|
with patch('xmodule.video_module.video_module.HLSPlaybackEnabledFlag.feature_enabled') as feature_enabled:
|
|
feature_enabled.return_value = hls_feature_enabled
|
|
video_xml = '<video display_name="Video" download_video="true" edx_video_id="12345-67890">[]</video>'
|
|
self.initialize_module(data=video_xml)
|
|
self.item_descriptor.render(STUDENT_VIEW)
|
|
get_urls_for_profiles.assert_called_with(
|
|
self.item_descriptor.edx_video_id,
|
|
expected_val_profiles,
|
|
)
|
|
|
|
@patch('xmodule.video_module.video_module.HLSPlaybackEnabledFlag.feature_enabled', Mock(return_value=True))
|
|
@patch('xmodule.video_module.video_module.edxval_api.get_urls_for_profiles')
|
|
def test_get_html_hls(self, get_urls_for_profiles):
|
|
"""
|
|
Verify that hls profile functionality works as expected.
|
|
|
|
* HLS source should be added into list of available sources
|
|
* HLS source should not be used for download URL If available from edxval
|
|
"""
|
|
video_xml = '<video display_name="Video" download_video="true" edx_video_id="12345-67890">[]</video>'
|
|
|
|
get_urls_for_profiles.return_value = {
|
|
'desktop_webm': 'https://webm.com/dw.webm',
|
|
'hls': 'https://hls.com/hls.m3u8',
|
|
'youtube': 'https://yt.com/?v=v0TFmdO4ZP0',
|
|
'desktop_mp4': 'https://mp4.com/dm.mp4'
|
|
}
|
|
|
|
self.initialize_module(data=video_xml)
|
|
context = self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
self.assertIn("'download_video_link': 'https://mp4.com/dm.mp4'", context)
|
|
self.assertIn('"streams": "1.00:https://yt.com/?v=v0TFmdO4ZP0"', context)
|
|
self.assertIn(
|
|
'"sources": ["https://webm.com/dw.webm", "https://mp4.com/dm.mp4", "https://hls.com/hls.m3u8"]', context
|
|
)
|
|
|
|
def test_get_html_hls_no_video_id(self):
|
|
"""
|
|
Verify that `download_video_link` is set to None for HLS videos if no video id
|
|
"""
|
|
video_xml = """
|
|
<video display_name="Video" download_video="true" source="https://hls.com/hls.m3u8">
|
|
["https://hls.com/hls2.m3u8", "https://hls.com/hls3.m3u8"]
|
|
</video>
|
|
"""
|
|
|
|
self.initialize_module(data=video_xml)
|
|
context = self.item_descriptor.render(STUDENT_VIEW).content
|
|
self.assertIn("'download_video_link': None", context)
|
|
|
|
@patch('xmodule.video_module.video_module.edxval_api.get_course_video_image_url')
|
|
def test_poster_image(self, get_course_video_image_url):
|
|
"""
|
|
Verify that poster image functionality works as expected.
|
|
"""
|
|
video_xml = '<video display_name="Video" download_video="true" edx_video_id="12345-67890">[]</video>'
|
|
get_course_video_image_url.return_value = '/media/video-images/poster.png'
|
|
|
|
self.initialize_module(data=video_xml)
|
|
context = self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
self.assertIn('"poster": "/media/video-images/poster.png"', context)
|
|
|
|
@patch('xmodule.video_module.video_module.edxval_api.get_course_video_image_url')
|
|
def test_poster_image_without_edx_video_id(self, get_course_video_image_url):
|
|
"""
|
|
Verify that poster image is set to None and there is no crash when no edx_video_id.
|
|
"""
|
|
video_xml = '<video display_name="Video" download_video="true" edx_video_id="null">[]</video>'
|
|
get_course_video_image_url.return_value = '/media/video-images/poster.png'
|
|
|
|
self.initialize_module(data=video_xml)
|
|
context = self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
self.assertIn("\'poster\': \'null\'", context)
|
|
|
|
|
|
@attr(shard=1)
|
|
class TestVideoCDNRewriting(BaseTestXmodule):
|
|
"""
|
|
Tests for Video CDN.
|
|
"""
|
|
|
|
def setUp(self, *args, **kwargs):
|
|
super(TestVideoCDNRewriting, self).setUp(*args, **kwargs)
|
|
self.original_video_file = "original_video.mp4"
|
|
self.original_video_url = "http://www.originalvideo.com/" + self.original_video_file
|
|
|
|
@patch.dict("django.conf.settings.CDN_VIDEO_URLS",
|
|
{"CN": "https://chinacdn.cn/"})
|
|
def test_rewrite_video_url_success(self):
|
|
"""
|
|
Test successful CDN request.
|
|
"""
|
|
cdn_response_video_url = settings.CDN_VIDEO_URLS["CN"] + self.original_video_file
|
|
|
|
self.assertEqual(
|
|
rewrite_video_url(settings.CDN_VIDEO_URLS["CN"], self.original_video_url),
|
|
cdn_response_video_url
|
|
)
|
|
|
|
@patch.dict("django.conf.settings.CDN_VIDEO_URLS",
|
|
{"CN": "https://chinacdn.cn/"})
|
|
def test_rewrite_url_concat(self):
|
|
"""
|
|
Test that written URLs are returned clean despite input
|
|
"""
|
|
cdn_response_video_url = settings.CDN_VIDEO_URLS["CN"] + "original_video.mp4"
|
|
|
|
self.assertEqual(
|
|
rewrite_video_url(settings.CDN_VIDEO_URLS["CN"] + "///", self.original_video_url),
|
|
cdn_response_video_url
|
|
)
|
|
|
|
def test_rewrite_video_url_invalid_url(self):
|
|
"""
|
|
Test if no alternative video in CDN exists.
|
|
"""
|
|
invalid_cdn_url = 'http://http://fakecdn.com/'
|
|
self.assertIsNone(rewrite_video_url(invalid_cdn_url, self.original_video_url))
|
|
|
|
def test_none_args(self):
|
|
"""
|
|
Ensure None args return None
|
|
"""
|
|
self.assertIsNone(rewrite_video_url(None, None))
|
|
|
|
def test_emptystring_args(self):
|
|
"""
|
|
Ensure emptyrstring args return None
|
|
"""
|
|
self.assertIsNone(rewrite_video_url("", ""))
|
|
|
|
|
|
@attr(shard=1)
|
|
@ddt.ddt
|
|
class TestVideoDescriptorInitialization(BaseTestXmodule):
|
|
"""
|
|
Make sure that module initialization works correctly.
|
|
"""
|
|
CATEGORY = "video"
|
|
DATA = SOURCE_XML
|
|
METADATA = {}
|
|
|
|
def setUp(self):
|
|
super(TestVideoDescriptorInitialization, self).setUp()
|
|
self.setup_course()
|
|
|
|
def test_source_not_in_html5sources(self):
|
|
metadata = {
|
|
'source': 'http://example.org/video.mp4',
|
|
'html5_sources': ['http://youtu.be/3_yD_cEKoCk.mp4'],
|
|
}
|
|
|
|
self.initialize_module(metadata=metadata)
|
|
fields = self.item_descriptor.editable_metadata_fields
|
|
|
|
self.assertIn('source', fields)
|
|
self.assertEqual(self.item_descriptor.source, 'http://example.org/video.mp4')
|
|
self.assertTrue(self.item_descriptor.download_video)
|
|
self.assertTrue(self.item_descriptor.source_visible)
|
|
|
|
def test_source_in_html5sources(self):
|
|
metadata = {
|
|
'source': 'http://example.org/video.mp4',
|
|
'html5_sources': ['http://example.org/video.mp4'],
|
|
}
|
|
|
|
self.initialize_module(metadata=metadata)
|
|
fields = self.item_descriptor.editable_metadata_fields
|
|
|
|
self.assertNotIn('source', fields)
|
|
self.assertTrue(self.item_descriptor.download_video)
|
|
self.assertFalse(self.item_descriptor.source_visible)
|
|
|
|
def test_download_video_is_explicitly_set(self):
|
|
metadata = {
|
|
'track': u'http://some_track.srt',
|
|
'source': 'http://example.org/video.mp4',
|
|
'html5_sources': ['http://youtu.be/3_yD_cEKoCk.mp4'],
|
|
'download_video': False,
|
|
}
|
|
|
|
self.initialize_module(metadata=metadata)
|
|
|
|
fields = self.item_descriptor.editable_metadata_fields
|
|
self.assertIn('source', fields)
|
|
self.assertIn('download_video', fields)
|
|
|
|
self.assertFalse(self.item_descriptor.download_video)
|
|
self.assertTrue(self.item_descriptor.source_visible)
|
|
self.assertTrue(self.item_descriptor.download_track)
|
|
|
|
def test_source_is_empty(self):
|
|
metadata = {
|
|
'source': '',
|
|
'html5_sources': ['http://youtu.be/3_yD_cEKoCk.mp4'],
|
|
}
|
|
|
|
self.initialize_module(metadata=metadata)
|
|
fields = self.item_descriptor.editable_metadata_fields
|
|
|
|
self.assertNotIn('source', fields)
|
|
self.assertFalse(self.item_descriptor.download_video)
|
|
|
|
@ddt.data(
|
|
(
|
|
{
|
|
'youtube': 'v0TFmdO4ZP0',
|
|
'hls': 'https://hls.com/hls.m3u8',
|
|
'desktop_mp4': 'https://mp4.com/dm.mp4',
|
|
'desktop_webm': 'https://webm.com/dw.webm',
|
|
},
|
|
['https://www.youtube.com/watch?v=v0TFmdO4ZP0']
|
|
),
|
|
(
|
|
{
|
|
'youtube': None,
|
|
'hls': 'https://hls.com/hls.m3u8',
|
|
'desktop_mp4': 'https://mp4.com/dm.mp4',
|
|
'desktop_webm': 'https://webm.com/dw.webm',
|
|
},
|
|
['https://www.youtube.com/watch?v=3_yD_cEKoCk']
|
|
),
|
|
(
|
|
{
|
|
'youtube': None,
|
|
'hls': None,
|
|
'desktop_mp4': None,
|
|
'desktop_webm': None,
|
|
},
|
|
['https://www.youtube.com/watch?v=3_yD_cEKoCk']
|
|
),
|
|
)
|
|
@ddt.unpack
|
|
@patch('xmodule.video_module.video_module.HLSPlaybackEnabledFlag.feature_enabled', Mock(return_value=True))
|
|
def test_val_encoding_in_context(self, val_video_encodings, video_url):
|
|
"""
|
|
Tests that the val encodings correctly override the video url when the edx video id is set and
|
|
one or more encodings are present.
|
|
Accepted order of source priority is:
|
|
VAL's youtube source > external youtube source > hls > mp4 > webm.
|
|
|
|
Note that `https://www.youtube.com/watch?v=3_yD_cEKoCk` is the default youtube source with which
|
|
a video component is initialized. Current implementation considers this youtube source as a valid
|
|
external youtube source.
|
|
"""
|
|
with patch('xmodule.video_module.video_module.edxval_api.get_urls_for_profiles') as get_urls_for_profiles:
|
|
get_urls_for_profiles.return_value = val_video_encodings
|
|
self.initialize_module(
|
|
data='<video display_name="Video" download_video="true" edx_video_id="12345-67890">[]</video>'
|
|
)
|
|
context = self.item_descriptor.get_context()
|
|
self.assertEqual(context['transcripts_basic_tab_metadata']['video_url']['value'], video_url)
|
|
|
|
@ddt.data(
|
|
(
|
|
{
|
|
'youtube': None,
|
|
'hls': 'https://hls.com/hls.m3u8',
|
|
'desktop_mp4': 'https://mp4.com/dm.mp4',
|
|
'desktop_webm': 'https://webm.com/dw.webm',
|
|
},
|
|
['https://hls.com/hls.m3u8']
|
|
),
|
|
(
|
|
{
|
|
'youtube': 'v0TFmdO4ZP0',
|
|
'hls': 'https://hls.com/hls.m3u8',
|
|
'desktop_mp4': None,
|
|
'desktop_webm': 'https://webm.com/dw.webm',
|
|
},
|
|
['https://www.youtube.com/watch?v=v0TFmdO4ZP0']
|
|
),
|
|
)
|
|
@ddt.unpack
|
|
@patch('xmodule.video_module.video_module.HLSPlaybackEnabledFlag.feature_enabled', Mock(return_value=True))
|
|
def test_val_encoding_in_context_without_external_youtube_source(self, val_video_encodings, video_url):
|
|
"""
|
|
Tests that the val encodings correctly override the video url when the edx video id is set and
|
|
one or more encodings are present. In this scenerio no external youtube source is provided.
|
|
Accepted order of source priority is:
|
|
VAL's youtube source > external youtube source > hls > mp4 > webm.
|
|
"""
|
|
with patch('xmodule.video_module.video_module.edxval_api.get_urls_for_profiles') as get_urls_for_profiles:
|
|
get_urls_for_profiles.return_value = val_video_encodings
|
|
self.initialize_module(
|
|
data='<video display_name="Video" youtube_id_1_0="" download_video="true" edx_video_id="12345-67890">[]</video>'
|
|
)
|
|
context = self.item_descriptor.get_context()
|
|
self.assertEqual(context['transcripts_basic_tab_metadata']['video_url']['value'], video_url)
|
|
|
|
|
|
@attr(shard=1)
|
|
@ddt.ddt
|
|
class TestEditorSavedMethod(BaseTestXmodule):
|
|
"""
|
|
Make sure that `editor_saved` method works correctly.
|
|
"""
|
|
CATEGORY = "video"
|
|
DATA = SOURCE_XML
|
|
METADATA = {}
|
|
|
|
def setUp(self):
|
|
super(TestEditorSavedMethod, self).setUp()
|
|
self.setup_course()
|
|
self.metadata = {
|
|
'source': 'http://youtu.be/3_yD_cEKoCk',
|
|
'html5_sources': ['http://example.org/video.mp4'],
|
|
}
|
|
# path to subs_3_yD_cEKoCk.srt.sjson file
|
|
self.file_name = 'subs_3_yD_cEKoCk.srt.sjson'
|
|
# pylint: disable=no-value-for-parameter
|
|
self.test_dir = path(__file__).abspath().dirname().dirname().dirname().dirname().dirname()
|
|
self.file_path = self.test_dir + '/common/test/data/uploads/' + self.file_name
|
|
|
|
@ddt.data(ModuleStoreEnum.Type.mongo, ModuleStoreEnum.Type.split)
|
|
def test_editor_saved_when_html5_sub_not_exist(self, default_store):
|
|
"""
|
|
When there is youtube_sub exist but no html5_sub present for
|
|
html5_sources, editor_saved function will generate new html5_sub
|
|
for video.
|
|
"""
|
|
self.MODULESTORE = MODULESTORES[default_store] # pylint: disable=invalid-name
|
|
self.initialize_module(metadata=self.metadata)
|
|
item = self.store.get_item(self.item_descriptor.location)
|
|
with open(self.file_path, "r") as myfile:
|
|
save_to_store(myfile.read(), self.file_name, 'text/sjson', item.location)
|
|
item.sub = "3_yD_cEKoCk"
|
|
# subs_video.srt.sjson does not exist before calling editor_saved function
|
|
with self.assertRaises(NotFoundError):
|
|
Transcript.get_asset(item.location, 'subs_video.srt.sjson')
|
|
old_metadata = own_metadata(item)
|
|
# calling editor_saved will generate new file subs_video.srt.sjson for html5_sources
|
|
item.editor_saved(self.user, old_metadata, None)
|
|
self.assertIsInstance(Transcript.get_asset(item.location, 'subs_3_yD_cEKoCk.srt.sjson'), StaticContent)
|
|
self.assertIsInstance(Transcript.get_asset(item.location, 'subs_video.srt.sjson'), StaticContent)
|
|
|
|
@ddt.data(ModuleStoreEnum.Type.mongo, ModuleStoreEnum.Type.split)
|
|
def test_editor_saved_when_youtube_and_html5_subs_exist(self, default_store):
|
|
"""
|
|
When both youtube_sub and html5_sub already exist then no new
|
|
sub will be generated by editor_saved function.
|
|
"""
|
|
self.MODULESTORE = MODULESTORES[default_store]
|
|
self.initialize_module(metadata=self.metadata)
|
|
item = self.store.get_item(self.item_descriptor.location)
|
|
with open(self.file_path, "r") as myfile:
|
|
save_to_store(myfile.read(), self.file_name, 'text/sjson', item.location)
|
|
save_to_store(myfile.read(), 'subs_video.srt.sjson', 'text/sjson', item.location)
|
|
item.sub = "3_yD_cEKoCk"
|
|
# subs_3_yD_cEKoCk.srt.sjson and subs_video.srt.sjson already exist
|
|
self.assertIsInstance(Transcript.get_asset(item.location, self.file_name), StaticContent)
|
|
self.assertIsInstance(Transcript.get_asset(item.location, 'subs_video.srt.sjson'), StaticContent)
|
|
old_metadata = own_metadata(item)
|
|
with patch('xmodule.video_module.video_module.manage_video_subtitles_save') as manage_video_subtitles_save:
|
|
item.editor_saved(self.user, old_metadata, None)
|
|
self.assertFalse(manage_video_subtitles_save.called)
|
|
|
|
@ddt.data(ModuleStoreEnum.Type.mongo, ModuleStoreEnum.Type.split)
|
|
def test_editor_saved_with_unstripped_video_id(self, default_store):
|
|
"""
|
|
Verify editor saved when video id contains spaces/tabs.
|
|
"""
|
|
self.MODULESTORE = MODULESTORES[default_store]
|
|
stripped_video_id = unicode(uuid4())
|
|
unstripped_video_id = u'{video_id}{tabs}'.format(video_id=stripped_video_id, tabs=u'\t\t\t')
|
|
self.metadata.update({
|
|
'edx_video_id': unstripped_video_id
|
|
})
|
|
self.initialize_module(metadata=self.metadata)
|
|
item = self.store.get_item(self.item_descriptor.location)
|
|
self.assertEqual(item.edx_video_id, unstripped_video_id)
|
|
|
|
# Now, modifying and saving the video module should strip the video id.
|
|
old_metadata = own_metadata(item)
|
|
item.display_name = u'New display name'
|
|
item.editor_saved(self.user, old_metadata, None)
|
|
self.assertEqual(item.edx_video_id, stripped_video_id)
|
|
|
|
@ddt.data(ModuleStoreEnum.Type.mongo, ModuleStoreEnum.Type.split)
|
|
@patch('xmodule.video_module.video_module.edxval_api.get_url_for_profile', Mock(return_value='test_yt_id'))
|
|
def test_editor_saved_with_yt_val_profile(self, default_store):
|
|
"""
|
|
Verify editor saved overrides `youtube_id_1_0` when a youtube val profile is there
|
|
for a given `edx_video_id`.
|
|
"""
|
|
self.MODULESTORE = MODULESTORES[default_store]
|
|
self.initialize_module(metadata=self.metadata)
|
|
item = self.store.get_item(self.item_descriptor.location)
|
|
self.assertEqual(item.youtube_id_1_0, '3_yD_cEKoCk')
|
|
|
|
# Now, modify `edx_video_id` and save should override `youtube_id_1_0`.
|
|
old_metadata = own_metadata(item)
|
|
item.edx_video_id = unicode(uuid4())
|
|
item.editor_saved(self.user, old_metadata, None)
|
|
self.assertEqual(item.youtube_id_1_0, 'test_yt_id')
|
|
|
|
|
|
@ddt.ddt
|
|
class TestVideoDescriptorStudentViewJson(TestCase):
|
|
"""
|
|
Tests for the student_view_data method on VideoDescriptor.
|
|
"""
|
|
TEST_DURATION = 111.0
|
|
TEST_PROFILE = "mobile"
|
|
TEST_SOURCE_URL = "http://www.example.com/source.mp4"
|
|
TEST_LANGUAGE = "ge"
|
|
TEST_ENCODED_VIDEO = {
|
|
'profile': TEST_PROFILE,
|
|
'bitrate': 333,
|
|
'url': 'http://example.com/video',
|
|
'file_size': 222,
|
|
}
|
|
TEST_EDX_VIDEO_ID = 'test_edx_video_id'
|
|
TEST_YOUTUBE_ID = 'test_youtube_id'
|
|
TEST_YOUTUBE_EXPECTED_URL = 'https://www.youtube.com/watch?v=test_youtube_id'
|
|
|
|
def setUp(self):
|
|
super(TestVideoDescriptorStudentViewJson, self).setUp()
|
|
video_declaration = (
|
|
"<video display_name='Test Video' edx_video_id='123' youtube_id_1_0=\'" + self.TEST_YOUTUBE_ID + "\'>"
|
|
)
|
|
sample_xml = ''.join([
|
|
video_declaration,
|
|
"<source src='", self.TEST_SOURCE_URL, "'/> ",
|
|
"<transcript language='", self.TEST_LANGUAGE, "' src='german_translation.srt' /> ",
|
|
"</video>"]
|
|
)
|
|
self.transcript_url = "transcript_url"
|
|
self.video = instantiate_descriptor(data=sample_xml)
|
|
self.video.runtime.handler_url = Mock(return_value=self.transcript_url)
|
|
self.video.runtime.course_id = MagicMock()
|
|
|
|
def setup_val_video(self, associate_course_in_val=False):
|
|
"""
|
|
Creates a video entry in VAL.
|
|
Arguments:
|
|
associate_course - If True, associates the test course with the video in VAL.
|
|
"""
|
|
create_profile('mobile')
|
|
create_video({
|
|
'edx_video_id': self.TEST_EDX_VIDEO_ID,
|
|
'client_video_id': 'test_client_video_id',
|
|
'duration': self.TEST_DURATION,
|
|
'status': 'dummy',
|
|
'encoded_videos': [self.TEST_ENCODED_VIDEO],
|
|
'courses': [unicode(self.video.location.course_key)] if associate_course_in_val else [],
|
|
})
|
|
self.val_video = get_video_info(self.TEST_EDX_VIDEO_ID) # pylint: disable=attribute-defined-outside-init
|
|
|
|
def get_result(self, allow_cache_miss=True):
|
|
"""
|
|
Returns the result from calling the video's student_view_data method.
|
|
Arguments:
|
|
allow_cache_miss is passed in the context to the student_view_data method.
|
|
"""
|
|
context = {
|
|
"profiles": [self.TEST_PROFILE],
|
|
"allow_cache_miss": "True" if allow_cache_miss else "False"
|
|
}
|
|
return self.video.student_view_data(context)
|
|
|
|
def verify_result_with_fallback_and_youtube(self, result):
|
|
"""
|
|
Verifies the result is as expected when returning "fallback" video data (not from VAL).
|
|
"""
|
|
self.assertDictEqual(
|
|
result,
|
|
{
|
|
"only_on_web": False,
|
|
"duration": None,
|
|
"transcripts": {self.TEST_LANGUAGE: self.transcript_url},
|
|
"encoded_videos": {
|
|
"fallback": {"url": self.TEST_SOURCE_URL, "file_size": 0},
|
|
"youtube": {"url": self.TEST_YOUTUBE_EXPECTED_URL, "file_size": 0}
|
|
},
|
|
"all_sources": [self.TEST_SOURCE_URL],
|
|
}
|
|
)
|
|
|
|
def verify_result_with_youtube_url(self, result):
|
|
"""
|
|
Verifies the result is as expected when returning "fallback" video data (not from VAL).
|
|
"""
|
|
self.assertDictEqual(
|
|
result,
|
|
{
|
|
"only_on_web": False,
|
|
"duration": None,
|
|
"transcripts": {self.TEST_LANGUAGE: self.transcript_url},
|
|
"encoded_videos": {"youtube": {"url": self.TEST_YOUTUBE_EXPECTED_URL, "file_size": 0}},
|
|
"all_sources": [],
|
|
}
|
|
)
|
|
|
|
def verify_result_with_val_profile(self, result):
|
|
"""
|
|
Verifies the result is as expected when returning video data from VAL.
|
|
"""
|
|
self.assertDictContainsSubset(
|
|
result.pop("encoded_videos")[self.TEST_PROFILE],
|
|
self.TEST_ENCODED_VIDEO,
|
|
)
|
|
self.assertDictEqual(
|
|
result,
|
|
{
|
|
"only_on_web": False,
|
|
"duration": self.TEST_DURATION,
|
|
"transcripts": {self.TEST_LANGUAGE: self.transcript_url},
|
|
'all_sources': [self.TEST_SOURCE_URL],
|
|
}
|
|
)
|
|
|
|
def test_only_on_web(self):
|
|
self.video.only_on_web = True
|
|
result = self.get_result()
|
|
self.assertDictEqual(result, {"only_on_web": True})
|
|
|
|
def test_no_edx_video_id(self):
|
|
result = self.get_result()
|
|
self.verify_result_with_fallback_and_youtube(result)
|
|
|
|
def test_no_edx_video_id_and_no_fallback(self):
|
|
video_declaration = "<video display_name='Test Video' youtube_id_1_0=\'{}\'>".format(self.TEST_YOUTUBE_ID)
|
|
# the video has no source listed, only a youtube link, so no fallback url will be provided
|
|
sample_xml = ''.join([
|
|
video_declaration,
|
|
"<transcript language='", self.TEST_LANGUAGE, "' src='german_translation.srt' /> ",
|
|
"</video>"
|
|
])
|
|
self.transcript_url = "transcript_url"
|
|
self.video = instantiate_descriptor(data=sample_xml)
|
|
self.video.runtime.handler_url = Mock(return_value=self.transcript_url)
|
|
self.video.runtime.course_id = MagicMock()
|
|
result = self.get_result()
|
|
self.verify_result_with_youtube_url(result)
|
|
|
|
@ddt.data(True, False)
|
|
def test_with_edx_video_id_video_associated_in_val(self, allow_cache_miss):
|
|
"""
|
|
Tests retrieving a video that is stored in VAL and associated with a course in VAL.
|
|
"""
|
|
self.video.edx_video_id = self.TEST_EDX_VIDEO_ID
|
|
self.setup_val_video(associate_course_in_val=True)
|
|
# the video is associated in VAL so no cache miss should ever happen but test retrieval in both contexts
|
|
result = self.get_result(allow_cache_miss)
|
|
self.verify_result_with_val_profile(result)
|
|
|
|
@ddt.data(True, False)
|
|
def test_with_edx_video_id_video_unassociated_in_val(self, allow_cache_miss):
|
|
"""
|
|
Tests retrieving a video that is stored in VAL but not associated with a course in VAL.
|
|
"""
|
|
self.video.edx_video_id = self.TEST_EDX_VIDEO_ID
|
|
self.setup_val_video(associate_course_in_val=False)
|
|
result = self.get_result(allow_cache_miss)
|
|
if allow_cache_miss:
|
|
self.verify_result_with_val_profile(result)
|
|
else:
|
|
self.verify_result_with_fallback_and_youtube(result)
|
|
|
|
@ddt.data(True, False)
|
|
def test_with_edx_video_id_video_not_in_val(self, allow_cache_miss):
|
|
"""
|
|
Tests retrieving a video that is not stored in VAL.
|
|
"""
|
|
self.video.edx_video_id = self.TEST_EDX_VIDEO_ID
|
|
# The video is not in VAL so in contexts that do and don't allow cache misses we should always get a fallback
|
|
result = self.get_result(allow_cache_miss)
|
|
self.verify_result_with_fallback_and_youtube(result)
|
|
|
|
@ddt.data(
|
|
({}, '', [], ['en']),
|
|
({}, '', ['de'], ['de']),
|
|
({}, '', ['en', 'de'], ['en', 'de']),
|
|
({}, 'en-subs', ['de'], ['en', 'de']),
|
|
({'uk': 1}, 'en-subs', ['de'], ['en', 'uk', 'de']),
|
|
({'uk': 1, 'de': 1}, 'en-subs', ['de', 'en'], ['en', 'uk', 'de']),
|
|
)
|
|
@ddt.unpack
|
|
@patch('openedx.core.djangoapps.video_config.models.VideoTranscriptEnabledFlag.feature_enabled', Mock(return_value=True))
|
|
@patch('xmodule.video_module.transcripts_utils.edxval_api.get_available_transcript_languages')
|
|
def test_student_view_with_val_transcripts_enabled(self, transcripts, english_sub, val_transcripts,
|
|
expected_transcripts, mock_get_transcript_languages):
|
|
"""
|
|
Test `student_view_data` with edx-val transcripts enabled.
|
|
"""
|
|
mock_get_transcript_languages.return_value = val_transcripts
|
|
self.video.transcripts = transcripts
|
|
self.video.sub = english_sub
|
|
student_view_response = self.get_result()
|
|
self.assertItemsEqual(student_view_response['transcripts'].keys(), expected_transcripts)
|
|
|
|
@patch(
|
|
'openedx.core.djangoapps.video_config.models.VideoTranscriptEnabledFlag.feature_enabled',
|
|
Mock(return_value=False),
|
|
)
|
|
@patch(
|
|
'xmodule.video_module.transcripts_utils.edxval_api.get_available_transcript_languages',
|
|
Mock(return_value=['ro', 'es']),
|
|
)
|
|
def test_student_view_with_val_transcripts_disabled(self):
|
|
"""
|
|
Test `student_view_data` with edx-val transcripts disabled.
|
|
"""
|
|
student_view_response = self.get_result()
|
|
self.assertDictEqual(student_view_response['transcripts'], {self.TEST_LANGUAGE: self.transcript_url})
|
|
|
|
|
|
@attr(shard=1)
|
|
class VideoDescriptorTest(TestCase, VideoDescriptorTestBase):
|
|
"""
|
|
Tests for video descriptor that requires access to django settings.
|
|
"""
|
|
def setUp(self):
|
|
super(VideoDescriptorTest, self).setUp()
|
|
self.descriptor.runtime.handler_url = MagicMock()
|
|
self.descriptor.runtime.course_id = MagicMock()
|
|
self.temp_dir = mkdtemp()
|
|
self.file_system = OSFS(self.temp_dir)
|
|
self.addCleanup(shutil.rmtree, self.temp_dir)
|
|
|
|
def get_video_transcript_data(self, video_id):
|
|
return dict(
|
|
video_id=video_id,
|
|
language_code='ar',
|
|
url='{media_url}ext101.srt'.format(media_url=settings.MEDIA_URL), # MEDIA_URL is /static/uploads/
|
|
provider='Cielo24',
|
|
file_format='srt',
|
|
)
|
|
|
|
def test_get_context(self):
|
|
""""
|
|
Test get_context.
|
|
|
|
This test is located here and not in xmodule.tests because get_context calls editable_metadata_fields.
|
|
Which, in turn, uses settings.LANGUAGES from django setttings.
|
|
"""
|
|
correct_tabs = [
|
|
{
|
|
'name': "Basic",
|
|
'template': "video/transcripts.html",
|
|
'current': True
|
|
},
|
|
{
|
|
'name': 'Advanced',
|
|
'template': 'tabs/metadata-edit-tab.html'
|
|
}
|
|
]
|
|
rendered_context = self.descriptor.get_context()
|
|
self.assertListEqual(rendered_context['tabs'], correct_tabs)
|
|
|
|
# Assert that the Video ID field is present in basic tab metadata context.
|
|
self.assertEqual(
|
|
rendered_context['transcripts_basic_tab_metadata']['edx_video_id'],
|
|
self.descriptor.editable_metadata_fields['edx_video_id']
|
|
)
|
|
|
|
def test_export_val_data_with_internal(self):
|
|
"""
|
|
Tests that exported VAL videos are working as expected.
|
|
"""
|
|
language_code = 'ar'
|
|
transcript_file_name = 'test_edx_video_id-ar.srt'
|
|
expected_transcript_path = combine(self.temp_dir, combine(EXPORT_STATIC_DIR, transcript_file_name))
|
|
self.descriptor.edx_video_id = 'test_edx_video_id'
|
|
|
|
create_profile('mobile')
|
|
create_video({
|
|
'edx_video_id': self.descriptor.edx_video_id,
|
|
'client_video_id': 'test_client_video_id',
|
|
'duration': 111.0,
|
|
'status': 'dummy',
|
|
'encoded_videos': [{
|
|
'profile': 'mobile',
|
|
'url': 'http://example.com/video',
|
|
'file_size': 222,
|
|
'bitrate': 333,
|
|
}],
|
|
})
|
|
transcript_url = create_or_update_video_transcript(
|
|
video_id=self.descriptor.edx_video_id,
|
|
language_code=language_code,
|
|
metadata={
|
|
'provider': 'Cielo24',
|
|
'file_format': 'srt'
|
|
},
|
|
file_data=ContentFile(TRANSCRIPT_FILE_DATA)
|
|
)
|
|
|
|
actual = self.descriptor.definition_to_xml(resource_fs=self.file_system)
|
|
expected_str = """
|
|
<video download_video="false" url_name="SampleProblem">
|
|
<video_asset client_video_id="test_client_video_id" duration="111.0" image="">
|
|
<encoded_video profile="mobile" url="http://example.com/video" file_size="222" bitrate="333"/>
|
|
<transcripts>
|
|
<transcript file_format="srt" file_name='video-transcripts/{transcript_name}' language_code="{language_code}" provider="Cielo24"/>
|
|
</transcripts>
|
|
</video_asset>
|
|
</video>
|
|
""".format(
|
|
transcript_name=transcript_url.split('/')[-1],
|
|
language_code=language_code
|
|
)
|
|
parser = etree.XMLParser(remove_blank_text=True)
|
|
expected = etree.XML(expected_str, parser=parser)
|
|
self.assertXmlEqual(expected, actual)
|
|
|
|
# Verify transcript file is created.
|
|
self.assertEqual([transcript_file_name], self.file_system.listdir(EXPORT_STATIC_DIR))
|
|
|
|
# Also verify the content of created transcript file.
|
|
expected_transcript_content = File(open(expected_transcript_path)).read()
|
|
transcript = get_video_transcript_data(video_id=self.descriptor.edx_video_id, language_code=language_code)
|
|
self.assertEqual(transcript['content'], expected_transcript_content)
|
|
|
|
def test_export_val_data_not_found(self):
|
|
"""
|
|
Tests that external video export works as expected.
|
|
"""
|
|
self.descriptor.edx_video_id = 'nonexistent'
|
|
actual = self.descriptor.definition_to_xml(resource_fs=self.file_system)
|
|
expected_str = """<video download_video="false" url_name="SampleProblem"/>"""
|
|
parser = etree.XMLParser(remove_blank_text=True)
|
|
expected = etree.XML(expected_str, parser=parser)
|
|
self.assertXmlEqual(expected, actual)
|
|
|
|
@patch('xmodule.video_module.transcripts_utils.get_video_ids_info')
|
|
def test_export_no_video_ids(self, mock_get_video_ids_info):
|
|
"""
|
|
Tests export when there is no video id. `export_to_xml` only works in case of video id.
|
|
"""
|
|
mock_get_video_ids_info.return_value = True, []
|
|
|
|
actual = self.descriptor.definition_to_xml(resource_fs=self.file_system)
|
|
expected_str = '<video url_name="SampleProblem" download_video="false"></video>'
|
|
|
|
parser = etree.XMLParser(remove_blank_text=True)
|
|
expected = etree.XML(expected_str, parser=parser)
|
|
self.assertXmlEqual(expected, actual)
|
|
|
|
def test_import_val_data_internal(self):
|
|
create_profile('mobile')
|
|
module_system = DummySystem(load_error_modules=True)
|
|
|
|
xml_data = """
|
|
<video edx_video_id="test_edx_video_id">
|
|
<video_asset client_video_id="test_client_video_id" duration="111.0">
|
|
<encoded_video profile="mobile" url="http://example.com/video" file_size="222" bitrate="333"/>
|
|
<transcripts>
|
|
<transcript file_format="srt" file_name="ext101.srt" language_code="ar" provider="Cielo24" video_id="test_edx_video_id"/>
|
|
</transcripts>
|
|
</video_asset>
|
|
</video>
|
|
"""
|
|
id_generator = Mock()
|
|
id_generator.target_course_id = "test_course_id"
|
|
video = self.descriptor.from_xml(xml_data, module_system, id_generator)
|
|
self.assertEqual(video.edx_video_id, 'test_edx_video_id')
|
|
video_data = get_video_info(video.edx_video_id)
|
|
self.assertEqual(video_data['client_video_id'], 'test_client_video_id')
|
|
self.assertEqual(video_data['duration'], 111.0)
|
|
self.assertEqual(video_data['status'], 'imported')
|
|
self.assertEqual(video_data['courses'], [{id_generator.target_course_id: None}])
|
|
self.assertEqual(video_data['encoded_videos'][0]['profile'], 'mobile')
|
|
self.assertEqual(video_data['encoded_videos'][0]['url'], 'http://example.com/video')
|
|
self.assertEqual(video_data['encoded_videos'][0]['file_size'], 222)
|
|
self.assertEqual(video_data['encoded_videos'][0]['bitrate'], 333)
|
|
# verify transcript data
|
|
self.assertDictEqual(
|
|
get_video_transcript(video.edx_video_id, 'ar'),
|
|
self.get_video_transcript_data('test_edx_video_id')
|
|
)
|
|
|
|
def test_import_val_data_invalid(self):
|
|
create_profile('mobile')
|
|
module_system = DummySystem(load_error_modules=True)
|
|
|
|
# Negative file_size is invalid
|
|
xml_data = """
|
|
<video edx_video_id="test_edx_video_id">
|
|
<video_asset client_video_id="test_client_video_id" duration="111.0">
|
|
<encoded_video profile="mobile" url="http://example.com/video" file_size="-222" bitrate="333"/>
|
|
</video_asset>
|
|
</video>
|
|
"""
|
|
with self.assertRaises(ValCannotCreateError):
|
|
VideoDescriptor.from_xml(xml_data, module_system, id_generator=Mock())
|
|
with self.assertRaises(ValVideoNotFoundError):
|
|
get_video_info("test_edx_video_id")
|
|
|
|
|
|
class TestVideoWithBumper(TestVideo):
|
|
"""
|
|
Tests rendered content in presence of video bumper.
|
|
"""
|
|
CATEGORY = "video"
|
|
METADATA = {}
|
|
# Use temporary FEATURES in this test without affecting the original
|
|
FEATURES = dict(settings.FEATURES)
|
|
|
|
@patch('xmodule.video_module.bumper_utils.get_bumper_settings')
|
|
def test_is_bumper_enabled(self, get_bumper_settings):
|
|
"""
|
|
Check that bumper is (not)shown if ENABLE_VIDEO_BUMPER is (False)True
|
|
|
|
Assume that bumper settings are correct.
|
|
"""
|
|
self.FEATURES.update({
|
|
"SHOW_BUMPER_PERIODICITY": 1,
|
|
"ENABLE_VIDEO_BUMPER": True,
|
|
})
|
|
|
|
get_bumper_settings.return_value = {
|
|
"video_id": "edx_video_id",
|
|
"transcripts": {},
|
|
}
|
|
with override_settings(FEATURES=self.FEATURES):
|
|
self.assertTrue(bumper_utils.is_bumper_enabled(self.item_descriptor))
|
|
|
|
self.FEATURES.update({"ENABLE_VIDEO_BUMPER": False})
|
|
|
|
with override_settings(FEATURES=self.FEATURES):
|
|
self.assertFalse(bumper_utils.is_bumper_enabled(self.item_descriptor))
|
|
|
|
@patch('xmodule.video_module.bumper_utils.is_bumper_enabled')
|
|
@patch('xmodule.video_module.bumper_utils.get_bumper_settings')
|
|
@patch('edxval.api.get_urls_for_profiles')
|
|
def test_bumper_metadata(self, get_url_for_profiles, get_bumper_settings, is_bumper_enabled):
|
|
"""
|
|
Test content with rendered bumper metadata.
|
|
"""
|
|
get_url_for_profiles.return_value = {
|
|
'desktop_mp4': 'http://test_bumper.mp4',
|
|
'desktop_webm': '',
|
|
}
|
|
|
|
get_bumper_settings.return_value = {
|
|
'video_id': 'edx_video_id',
|
|
'transcripts': {},
|
|
}
|
|
|
|
is_bumper_enabled.return_value = True
|
|
|
|
content = self.item_descriptor.render(STUDENT_VIEW).content
|
|
sources = [u'example.mp4', u'example.webm']
|
|
expected_context = {
|
|
'autoadvance_enabled': False,
|
|
'branding_info': None,
|
|
'license': None,
|
|
'bumper_metadata': json.dumps(OrderedDict({
|
|
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
|
|
'showCaptions': 'true',
|
|
'sources': ['http://test_bumper.mp4'],
|
|
'streams': '',
|
|
'transcriptLanguage': 'en',
|
|
'transcriptLanguages': {'en': 'English'},
|
|
'transcriptTranslationUrl': video_utils.set_query_parameter(
|
|
self.get_handler_url('transcript', 'translation/__lang__'), 'is_bumper', 1
|
|
),
|
|
'transcriptAvailableTranslationsUrl': video_utils.set_query_parameter(
|
|
self.get_handler_url('transcript', 'available_translations'), 'is_bumper', 1
|
|
),
|
|
"publishCompletionUrl": video_utils.set_query_parameter(
|
|
self.get_handler_url('publish_completion', ''), 'is_bumper', 1
|
|
),
|
|
})),
|
|
'cdn_eval': False,
|
|
'cdn_exp_group': None,
|
|
'display_name': u'A Name',
|
|
'download_video_link': u'example.mp4',
|
|
'handout': None,
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'metadata': json.dumps(OrderedDict({
|
|
'autoAdvance': False,
|
|
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
|
|
'autoplay': False,
|
|
'streams': '0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg',
|
|
'sub': 'a_sub_file.srt.sjson',
|
|
'sources': sources,
|
|
'poster': None,
|
|
'duration': None,
|
|
'captionDataDir': None,
|
|
'showCaptions': 'true',
|
|
'generalSpeed': 1.0,
|
|
'speed': None,
|
|
'savedVideoPosition': 0.0,
|
|
'start': 3603.0,
|
|
'end': 3610.0,
|
|
'transcriptLanguage': 'en',
|
|
'transcriptLanguages': OrderedDict({'en': 'English', 'uk': u'Українська'}),
|
|
'ytTestTimeout': 1500,
|
|
'ytApiUrl': 'https://www.youtube.com/iframe_api',
|
|
'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
|
|
'ytKey': None,
|
|
'transcriptTranslationUrl': self.get_handler_url('transcript', 'translation/__lang__'),
|
|
'transcriptAvailableTranslationsUrl': self.get_handler_url('transcript', 'available_translations'),
|
|
'autohideHtml5': False,
|
|
'recordedYoutubeIsAvailable': True,
|
|
'completionEnabled': False,
|
|
'completionPercentage': 0.95,
|
|
'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
|
|
})),
|
|
'track': None,
|
|
'transcript_download_format': u'srt',
|
|
'transcript_download_formats_list': [
|
|
{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
|
|
{'display_name': 'Text (.txt) file', 'value': 'txt'}
|
|
],
|
|
'poster': json.dumps(OrderedDict({
|
|
'url': 'http://img.youtube.com/vi/ZwkTiUPN0mg/0.jpg',
|
|
'type': 'youtube'
|
|
}))
|
|
}
|
|
|
|
expected_content = self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
|
|
self.assertEqual(content, expected_content)
|
|
|
|
|
|
@ddt.ddt
|
|
class TestAutoAdvanceVideo(TestVideo):
|
|
"""
|
|
Tests the server side of video auto-advance.
|
|
"""
|
|
CATEGORY = "video"
|
|
METADATA = {}
|
|
# Use temporary FEATURES in this test without affecting the original
|
|
FEATURES = dict(settings.FEATURES)
|
|
|
|
def prepare_expected_context(self, autoadvanceenabled_flag, autoadvance_flag):
|
|
"""
|
|
Build a dictionary with data expected by some operations in this test.
|
|
Only parameters related to auto-advance are variable, rest is fixed.
|
|
"""
|
|
context = {
|
|
'autoadvance_enabled': autoadvanceenabled_flag,
|
|
'branding_info': None,
|
|
'license': None,
|
|
'cdn_eval': False,
|
|
'cdn_exp_group': None,
|
|
'display_name': u'A Name',
|
|
'download_video_link': u'example.mp4',
|
|
'handout': None,
|
|
'id': self.item_descriptor.location.html_id(),
|
|
'bumper_metadata': 'null',
|
|
'metadata': json.dumps(OrderedDict({
|
|
'autoAdvance': autoadvance_flag,
|
|
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
|
|
'autoplay': False,
|
|
'streams': '0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg',
|
|
'sub': 'a_sub_file.srt.sjson',
|
|
'sources': [u'example.mp4', u'example.webm'],
|
|
'duration': None,
|
|
'poster': None,
|
|
'captionDataDir': None,
|
|
'showCaptions': 'true',
|
|
'generalSpeed': 1.0,
|
|
'speed': None,
|
|
'savedVideoPosition': 0.0,
|
|
'start': 3603.0,
|
|
'end': 3610.0,
|
|
'transcriptLanguage': 'en',
|
|
'transcriptLanguages': OrderedDict({'en': 'English', 'uk': u'Українська'}),
|
|
'ytTestTimeout': 1500,
|
|
'ytApiUrl': 'https://www.youtube.com/iframe_api',
|
|
'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
|
|
'ytKey': None,
|
|
'transcriptTranslationUrl': self.item_descriptor.xmodule_runtime.handler_url(
|
|
self.item_descriptor, 'transcript', 'translation/__lang__'
|
|
).rstrip('/?'),
|
|
'transcriptAvailableTranslationsUrl': self.item_descriptor.xmodule_runtime.handler_url(
|
|
self.item_descriptor, 'transcript', 'available_translations'
|
|
).rstrip('/?'),
|
|
'autohideHtml5': False,
|
|
'recordedYoutubeIsAvailable': True,
|
|
'completionEnabled': False,
|
|
'completionPercentage': 0.95,
|
|
'publishCompletionUrl': self.get_handler_url('publish_completion', ''),
|
|
})),
|
|
'track': None,
|
|
'transcript_download_format': u'srt',
|
|
'transcript_download_formats_list': [
|
|
{'display_name': 'SubRip (.srt) file', 'value': 'srt'},
|
|
{'display_name': 'Text (.txt) file', 'value': 'txt'}
|
|
],
|
|
'poster': 'null'
|
|
}
|
|
return context
|
|
|
|
def assert_content_matches_expectations(self, autoadvanceenabled_must_be, autoadvance_must_be):
|
|
"""
|
|
Check (assert) that loading video.html produces content that corresponds
|
|
to the passed context.
|
|
Helper function to avoid code repetition.
|
|
"""
|
|
|
|
with override_settings(FEATURES=self.FEATURES):
|
|
content = self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
expected_context = self.prepare_expected_context(
|
|
autoadvanceenabled_flag=autoadvanceenabled_must_be,
|
|
autoadvance_flag=autoadvance_must_be,
|
|
)
|
|
|
|
with override_settings(FEATURES=self.FEATURES):
|
|
expected_content = self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
|
|
|
|
self.assertEqual(content, expected_content)
|
|
|
|
def change_course_setting_autoadvance(self, new_value):
|
|
"""
|
|
Change the .video_auto_advance course setting (a.k.a. advanced setting).
|
|
This avoids doing .save(), and instead modifies the instance directly.
|
|
Based on test code for video_bumper setting.
|
|
"""
|
|
# This first render is done to initialize the instance
|
|
self.item_descriptor.render(STUDENT_VIEW)
|
|
item_instance = self.item_descriptor.xmodule_runtime.xmodule_instance
|
|
item_instance.video_auto_advance = new_value
|
|
# After this step, render() should see the new value
|
|
# e.g. use self.item_descriptor.render(STUDENT_VIEW).content
|
|
|
|
@ddt.data(
|
|
(False, False),
|
|
(False, True),
|
|
(True, False),
|
|
(True, True),
|
|
)
|
|
@ddt.unpack
|
|
def test_is_autoadvance_available_and_enabled(self, global_setting, course_setting):
|
|
"""
|
|
Check that the autoadvance is not available when it is disabled via feature flag
|
|
(ENABLE_AUTOADVANCE_VIDEOS set to False) or by the course setting.
|
|
It checks that:
|
|
- only when the feature flag and the course setting are True (at the same time)
|
|
the controls are visible
|
|
- in that case (when the controls are visible) the video will autoadvance
|
|
(because that's the default), in other cases it won't
|
|
"""
|
|
self.FEATURES.update({"ENABLE_AUTOADVANCE_VIDEOS": global_setting})
|
|
self.change_course_setting_autoadvance(new_value=course_setting)
|
|
self.assert_content_matches_expectations(
|
|
autoadvanceenabled_must_be=(global_setting and course_setting),
|
|
autoadvance_must_be=(global_setting and course_setting),
|
|
)
|