add python video tests
This commit is contained in:
Vasyl Nakvasiuk
@@ -0,0 +1,97 @@
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"""
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integration tests for xmodule
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Contains:
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1. BaseTestXmodule class provides course and users
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for testing Xmodules with mongo store.
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"""
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from django.test.utils import override_settings
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from django.core.urlresolvers import reverse
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from django.test.client import Client
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from student.tests.factories import UserFactory, CourseEnrollmentFactory
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from courseware.tests.tests import TEST_DATA_MONGO_MODULESTORE
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from xmodule.modulestore import Location
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from xmodule.modulestore.django import modulestore
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from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory
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from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
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@override_settings(MODULESTORE=TEST_DATA_MONGO_MODULESTORE)
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class BaseTestXmodule(ModuleStoreTestCase):
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"""Base class for testing Xmodules with mongo store.
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This class prepares course and users for tests:
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1. create test course
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2. create, enrol and login users for this course
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Any xmodule should overwrite only next parameters for test:
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1. TEMPLATE_NAME
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2. DATA
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3. COURSE_DATA and USER_COUNT if needed
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This class should not contain any tests, because TEMPLATE_NAME
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should be defined in child class.
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"""
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USER_COUNT = 2
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COURSE_DATA = {}
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# Data from YAML common/lib/xmodule/xmodule/templates/NAME/default.yaml
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TEMPLATE_NAME = ""
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DATA = {}
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def setUp(self):
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self.course = CourseFactory.create(data=self.COURSE_DATA)
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# Turn off cache.
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modulestore().request_cache = None
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modulestore().metadata_inheritance_cache_subsystem = None
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chapter = ItemFactory.create(
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parent_location=self.course.location,
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template="i4x://edx/templates/sequential/Empty",
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)
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section = ItemFactory.create(
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parent_location=chapter.location,
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template="i4x://edx/templates/sequential/Empty"
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)
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# username = robot{0}, password = 'test'
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self.users = [
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UserFactory.create(username='robot%d' % i, email='robot+test+%d@edx.org' % i)
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for i in range(self.USER_COUNT)
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]
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for user in self.users:
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CourseEnrollmentFactory.create(user=user, course_id=self.course.id)
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item = ItemFactory.create(
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parent_location=section.location,
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template=self.TEMPLATE_NAME,
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data=self.DATA
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)
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self.item_url = Location(item.location).url()
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# login all users for acces to Xmodule
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self.clients = {user.username: Client() for user in self.users}
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self.login_statuses = [
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self.clients[user.username].login(
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username=user.username, password='test')
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for user in self.users
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]
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self.assertTrue(all(self.login_statuses))
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def get_url(self, dispatch):
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"""Return word cloud url with dispatch."""
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return reverse(
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'modx_dispatch',
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args=(self.course.id, self.item_url, dispatch)
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)
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def tearDown(self):
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for user in self.users:
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user.delete()
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49
lms/djangoapps/courseware/tests/test_video_mongo.py
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49
lms/djangoapps/courseware/tests/test_video_mongo.py
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# -*- coding: utf-8 -*-
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"""Video xmodule tests in mongo."""
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import json
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from . import BaseTestXmodule
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class TestVideo(BaseTestXmodule):
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"""Integration tests: web client + mongo."""
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TEMPLATE_NAME = "i4x://edx/templates/video/default"
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DATA = '<video youtube="0.75:JMD_ifUUfsU,1.0:OEoXaMPEzfM,1.25:AKqURZnYqpk,1.50:DYpADpL7jAY"/>'
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def test_handle_ajax_correct_dispatch(self):
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responses = {
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user.username: self.clients[user.username].post(
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self.get_url('goto_position'),
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{'position': 10},
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HTTP_X_REQUESTED_WITH='XMLHttpRequest')
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for user in self.users
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}
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response_contents = {
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username: json.loads(response.content) for username, response in
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responses.items()
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}
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self.assertTrue(
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all([
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content['success']
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for _, content in response_contents.items()
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]))
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def test_handle_ajax_incorrect_dispatch(self):
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responses = {
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user.username: self.clients[user.username].post(
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self.get_url('whatever'),
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{},
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HTTP_X_REQUESTED_WITH='XMLHttpRequest')
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for user in self.users
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}
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self.assertEqual(
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set([
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response.status_code
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for _, response in responses.items()
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]).pop(),
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404)
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137
lms/djangoapps/courseware/tests/test_video_xml.py
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137
lms/djangoapps/courseware/tests/test_video_xml.py
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# -*- coding: utf-8 -*-
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"""Test for Video Xmodule functional logic.
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These tests data readed from xml, not from mongo.
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We have a ModuleStoreTestCase class defined in
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common/lib/xmodule/xmodule/modulestore/tests/django_utils.py.
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You can search for usages of this in the cms and lms tests for examples.
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You use this so that it will do things like point the modulestore
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setting to mongo, flush the contentstore before and after, load the
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templates, etc.
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You can then use the CourseFactory and XModuleItemFactory as defined in
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common/lib/xmodule/xmodule/modulestore/tests/factories.py to create the
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course, section, subsection, unit, etc.
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"""
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import json
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import unittest
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from mock import Mock
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from lxml import etree
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from xmodule.video_module import VideoDescriptor, VideoModule
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from xmodule.modulestore import Location
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from xmodule.tests import test_system
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from xmodule.tests.test_logic import LogicTest
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class VideoFactory(object):
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"""A helper class to create video modules with various parameters
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for testing.
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"""
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# tag that uses youtube videos
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sample_problem_xml_youtube = """
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<video show_captions="true"
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youtube="0.75:jNCf2gIqpeE,1.0:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg"
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data_dir=""
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caption_asset_path=""
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autoplay="true"
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from="01:00:03" to="01:00:10"
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>
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<source src=".../mit-3091x/M-3091X-FA12-L21-3_100.mp4"/>
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</video>
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"""
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@staticmethod
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def create():
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"""Method return Video Xmodule instance."""
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location = Location(["i4x", "edX", "video", "default",
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"SampleProblem{0}".format(1)])
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model_data = {'data': VideoFactory.sample_problem_xml_youtube}
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descriptor = Mock(weight="1")
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system = test_system()
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system.render_template = lambda template, context: context
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module = VideoModule(system, location, descriptor, model_data)
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return module
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class VideoModuleLogicTest(LogicTest):
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"""Tests for logic of Video Xmodule."""
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descriptor_class = VideoDescriptor
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raw_model_data = {
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'data': '<video />'
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}
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def test_get_timeframe_no_parameters(self):
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"""Make sure that timeframe() works correctly w/o parameters"""
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xmltree = etree.fromstring('<video>test</video>')
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output = self.xmodule._get_timeframe(xmltree)
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self.assertEqual(output, ('', ''))
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def test_get_timeframe_with_one_parameter(self):
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"""Make sure that timeframe() works correctly with one parameter"""
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xmltree = etree.fromstring(
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'<video from="00:04:07">test</video>'
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)
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output = self.xmodule._get_timeframe(xmltree)
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self.assertEqual(output, (247, ''))
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def test_get_timeframe_with_two_parameters(self):
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"""Make sure that timeframe() works correctly with two parameters"""
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xmltree = etree.fromstring(
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'''<video
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from="00:04:07"
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to="13:04:39"
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>test</video>'''
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)
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output = self.xmodule._get_timeframe(xmltree)
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self.assertEqual(output, (247, 47079))
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class VideoModuleUnitTest(unittest.TestCase):
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"""Unit tests for Video Xmodule."""
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def test_video_constructor(self):
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"""Make sure that all parameters extracted correclty from xml"""
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module = VideoFactory.create()
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# `get_html` return only context, cause we
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# overwrite `system.render_template`
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context = module.get_html()
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expected_context = {
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'track': None,
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'show_captions': 'true',
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'display_name': 'SampleProblem1',
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'id': 'i4x-edX-video-default-SampleProblem1',
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'end': 3610.0,
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'caption_asset_path': '/static/subs/',
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'source': '.../mit-3091x/M-3091X-FA12-L21-3_100.mp4',
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'streams': '0.75:jNCf2gIqpeE,1.0:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg',
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'normal_speed_video_id': 'ZwkTiUPN0mg',
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'position': 0,
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'start': 3603.0
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}
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self.assertDictEqual(context, expected_context)
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self.assertEqual(
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module.youtube,
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'0.75:jNCf2gIqpeE,1.0:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg')
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self.assertEqual(
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module.video_list(),
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module.youtube)
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self.assertEqual(
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module.position,
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0)
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self.assertDictEqual(
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json.loads(module.get_instance_state()),
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{'position': 0})
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self.assertIsNone(module.get_progress())
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