Files
edx-platform/lms/djangoapps/courseware/tests/test_video_mongo.py
Nimisha Asthagiri e9e59e85fc Optimize video_module's __init__ method.
The overall behavior of the __init__ method has remained the same.
What's changed is how it determines whether a field is explicitly set.

Instead of using the slower performing editable_metadata_fields, it
calls _field_data.has directly to check for explicitly set fields.
2015-02-10 14:02:50 -05:00

848 lines
32 KiB
Python

# -*- coding: utf-8 -*-
"""Video xmodule tests in mongo."""
import json
from collections import OrderedDict
from mock import patch, MagicMock
from django.conf import settings
from xmodule.video_module import create_youtube_string
from xmodule.x_module import STUDENT_VIEW
from xmodule.tests.test_video import VideoDescriptorTestBase
from edxval.api import create_profile, create_video
from . import BaseTestXmodule
from .test_video_xml import SOURCE_XML
from .test_video_handlers import TestVideo
class TestVideoYouTube(TestVideo):
METADATA = {}
def test_video_constructor(self):
"""Make sure that all parameters extracted correctly from xml"""
context = self.item_descriptor.render(STUDENT_VIEW).content
sources = json.dumps([u'example.mp4', u'example.webm'])
expected_context = {
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', False),
'branding_info': None,
'data_dir': getattr(self, 'data_dir', None),
'display_name': u'A Name',
'end': 3610.0,
'id': self.item_descriptor.location.html_id(),
'show_captions': 'true',
'handout': None,
'download_video_link': u'example.mp4',
'sources': sources,
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'track': None,
'youtube_streams': create_youtube_string(self.item_descriptor),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': json.dumps(OrderedDict({"en": "English", "uk": u"Українська"})),
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
}
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context),
)
class TestVideoNonYouTube(TestVideo):
"""Integration tests: web client + mongo."""
DATA = """
<video show_captions="true"
display_name="A Name"
sub="a_sub_file.srt.sjson"
download_video="true"
start_time="01:00:03" end_time="01:00:10"
>
<source src="example.mp4"/>
<source src="example.webm"/>
</video>
"""
MODEL_DATA = {
'data': DATA,
}
METADATA = {}
def test_video_constructor(self):
"""Make sure that if the 'youtube' attribute is omitted in XML, then
the template generates an empty string for the YouTube streams.
"""
context = self.item_descriptor.render(STUDENT_VIEW).content
sources = json.dumps([u'example.mp4', u'example.webm'])
expected_context = {
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'branding_info': None,
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': u'example.mp4',
'end': 3610.0,
'id': self.item_descriptor.location.html_id(),
'sources': sources,
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'track': None,
'youtube_streams': '1.00:3_yD_cEKoCk',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': '{"en": "English"}',
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?')
}
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context),
)
class TestGetHtmlMethod(BaseTestXmodule):
'''
Make sure that `get_html` works correctly.
'''
CATEGORY = "video"
DATA = SOURCE_XML
METADATA = {}
def setUp(self):
super(TestGetHtmlMethod, self).setUp()
self.setup_course()
def test_get_html_track(self):
SOURCE_XML = """
<video show_captions="true"
display_name="A Name"
sub="{sub}" download_track="{download_track}"
start_time="01:00:03" end_time="01:00:10" download_video="true"
>
<source src="example.mp4"/>
<source src="example.webm"/>
{track}
{transcripts}
</video>
"""
cases = [
{
'download_track': u'true',
'track': u'<track src="http://www.example.com/track"/>',
'sub': u'a_sub_file.srt.sjson',
'expected_track_url': u'http://www.example.com/track',
'transcripts': '',
},
{
'download_track': u'true',
'track': u'',
'sub': u'a_sub_file.srt.sjson',
'expected_track_url': u'a_sub_file.srt.sjson',
'transcripts': '',
},
{
'download_track': u'true',
'track': u'',
'sub': u'',
'expected_track_url': None,
'transcripts': '',
},
{
'download_track': u'false',
'track': u'<track src="http://www.example.com/track"/>',
'sub': u'a_sub_file.srt.sjson',
'expected_track_url': None,
'transcripts': '',
},
{
'download_track': u'true',
'track': u'',
'sub': u'',
'expected_track_url': u'a_sub_file.srt.sjson',
'transcripts': '<transcript language="uk" src="ukrainian.srt" />',
},
]
sources = json.dumps([u'example.mp4', u'example.webm'])
expected_context = {
'branding_info': None,
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': u'example.mp4',
'end': 3610.0,
'id': None,
'sources': sources,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'speed': 'null',
'general_speed': 1.0,
'track': u'http://www.example.com/track',
'youtube_streams': '1.00:3_yD_cEKoCk',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
}
for data in cases:
DATA = SOURCE_XML.format(
download_track=data['download_track'],
track=data['track'],
sub=data['sub'],
transcripts=data['transcripts'],
)
self.initialize_module(data=DATA)
track_url = self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'download'
).rstrip('/?')
context = self.item_descriptor.render(STUDENT_VIEW).content
expected_context.update({
'transcript_download_format': None if self.item_descriptor.track and self.item_descriptor.download_track else 'srt',
'transcript_languages': '{"en": "English"}' if not data['transcripts'] else json.dumps({"uk": u'Українська'}),
'transcript_language': u'en' if not data['transcripts'] or data.get('sub') else u'uk',
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'track': track_url if data['expected_track_url'] == u'a_sub_file.srt.sjson' else data['expected_track_url'],
'sub': data['sub'],
'id': self.item_descriptor.location.html_id(),
})
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context),
)
def test_get_html_source(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"
>
{sources}
</video>
"""
cases = [
# self.download_video == True
{
'download_video': 'true',
'source': 'example_source.mp4',
'sources': """
<source src="example.mp4"/>
<source src="example.webm"/>
""",
'result': {
'download_video_link': u'example_source.mp4',
'sources': json.dumps([u'example.mp4', u'example.webm']),
},
},
{
'download_video': 'true',
'source': '',
'sources': """
<source src="example.mp4"/>
<source src="example.webm"/>
""",
'result': {
'download_video_link': u'example.mp4',
'sources': json.dumps([u'example.mp4', u'example.webm']),
},
},
{
'download_video': 'true',
'source': '',
'sources': [],
'result': {},
},
# self.download_video == False
{
'download_video': 'false',
'source': 'example_source.mp4',
'sources': """
<source src="example.mp4"/>
<source src="example.webm"/>
""",
'result': {
'sources': json.dumps([u'example.mp4', u'example.webm']),
},
},
]
initial_context = {
'branding_info': None,
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': None,
'end': 3610.0,
'id': None,
'sources': '[]',
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'track': None,
'youtube_streams': '1.00:3_yD_cEKoCk',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': '{"en": "English"}',
}
for data in cases:
DATA = SOURCE_XML.format(
download_video=data['download_video'],
source=data['source'],
sources=data['sources']
)
self.initialize_module(data=DATA)
context = self.item_descriptor.render(STUDENT_VIEW).content
expected_context = dict(initial_context)
expected_context.update({
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'id': self.item_descriptor.location.html_id(),
})
expected_context.update(data['result'])
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
)
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': json.dumps([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)
@patch('edxval.api.get_video_info')
def test_get_html_with_mocked_edx_video_id(self, 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'
}
]
}
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': json.dumps([u'example.mp4', u'example.webm', u'http://www.meowmix.com']),
}
}
# Video found for edx_video_id
initial_context = {
'branding_info': None,
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': None,
'end': 3610.0,
'id': None,
'sources': '[]',
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'track': None,
'youtube_streams': '1.00:3_yD_cEKoCk',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': '{"en": "English"}',
}
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 = self.item_descriptor.render(STUDENT_VIEW).content
expected_context = dict(initial_context)
expected_context.update({
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'id': self.item_descriptor.location.html_id(),
})
expected_context.update(data['result'])
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
)
def test_get_html_with_existing_edx_video_id(self):
# create test profiles and their encodings
encoded_videos = []
for profile, extension in [("desktop_webm", "webm"), ("desktop_mp4", "mp4")]:
result = create_profile(
dict(
profile_name=profile,
extension=extension,
width=200,
height=2001
)
)
self.assertEqual(result, profile)
encoded_videos.append(
dict(
url=u"http://fake-video.edx.org/thundercats.{}".format(extension),
file_size=9000,
bitrate=42,
profile=profile,
)
)
result = create_video(
dict(
client_video_id="Thunder Cats",
duration=111,
edx_video_id="thundercats",
status='test',
encoded_videos=encoded_videos
)
)
self.assertEqual(result, "thundercats")
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 = {
'download_video': 'true',
'source': 'example_source.mp4',
'sources': """
<source src="example.mp4"/>
<source src="example.webm"/>
""",
'edx_video_id': "thundercats",
'result': {
'download_video_link': u'http://fake-video.edx.org/thundercats.mp4',
# make sure the urls for the various encodings are included as part of the alternative sources.
'sources': json.dumps(
[u'example.mp4', u'example.webm'] +
[video['url'] for video in encoded_videos]
),
}
}
# Video found for edx_video_id
initial_context = {
'branding_info': None,
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': None,
'end': 3610.0,
'id': None,
'sources': '[]',
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'track': None,
'youtube_streams': '1.00:3_yD_cEKoCk',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': '{"en": "English"}',
}
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 = self.item_descriptor.render(STUDENT_VIEW).content
expected_context = dict(initial_context)
expected_context.update({
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'id': self.item_descriptor.location.html_id(),
})
expected_context.update(data['result'])
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
)
# pylint: disable=invalid-name
@patch('xmodule.video_module.video_module.BrandingInfoConfig')
@patch('xmodule.video_module.video_module.get_video_from_cdn')
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': json.dumps(
[
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 = {
'branding_info': {
'logo_src': 'http://www.xuetangx.com/static/images/logo.png',
'logo_tag': 'Video hosted by XuetangX.com',
'url': 'http://www.xuetangx.com'
},
'data_dir': getattr(self, 'data_dir', None),
'show_captions': 'true',
'handout': None,
'display_name': u'A Name',
'download_video_link': None,
'end': 3610.0,
'id': None,
'sources': '[]',
'speed': 'null',
'general_speed': 1.0,
'start': 3603.0,
'saved_video_position': 0.0,
'sub': u'a_sub_file.srt.sjson',
'track': None,
'youtube_streams': '1.00:3_yD_cEKoCk',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'yt_test_timeout': 1500,
'yt_api_url': 'www.youtube.com/iframe_api',
'yt_test_url': 'gdata.youtube.com/feeds/api/videos/',
'transcript_download_format': 'srt',
'transcript_download_formats_list': [{'display_name': 'SubRip (.srt) file', 'value': 'srt'}, {'display_name': 'Text (.txt) file', 'value': 'txt'}],
'transcript_language': u'en',
'transcript_languages': '{"en": "English"}',
}
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.update({
'transcript_translation_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation'
).rstrip('/?'),
'transcript_available_translations_url': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
'ajax_url': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'id': self.item_descriptor.location.html_id(),
})
expected_context.update(data['result'])
self.assertEqual(
context,
self.item_descriptor.xmodule_runtime.render_template('video.html', expected_context)
)
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)
class VideoDescriptorTest(VideoDescriptorTestBase):
"""
Tests for video descriptor that requires access to django settings.
"""
def setUp(self):
super(VideoDescriptorTest, self).setUp()
self.descriptor.runtime.handler_url = MagicMock()
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)