gstreamer/subprojects/gst-examples/webrtc/check/basic.py

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#!/usr/bin/env python3
import os
import unittest
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.firefox.firefox_profile import FirefoxProfile
from selenium.webdriver.chrome.options import Options as COptions
import webrtc_sendrecv as webrtc
import simple_server as sserver
import asyncio
import threading
import signal
import gi
gi.require_version('Gst', '1.0')
from gi.repository import Gst
thread = None
stop = None
server = None
class AsyncIOThread(threading.Thread):
def __init__ (self, loop):
threading.Thread.__init__(self)
self.loop = loop
def run(self):
asyncio.set_event_loop(self.loop)
self.loop.run_forever()
self.loop.close()
print ("closed loop")
def stop_thread(self):
self.loop.call_soon_threadsafe(self.loop.stop)
async def run_until(server, stop_token):
async with server:
await stop_token
print ("run_until done")
def setUpModule():
global thread, server
Gst.init(None)
cacerts_path = os.environ.get('TEST_CA_CERT_PATH')
loop = asyncio.new_event_loop()
thread = AsyncIOThread(loop)
thread.start()
server = sserver.WebRTCSimpleServer('127.0.0.1', 8443, 20, False, cacerts_path)
def f():
global stop
stop = asyncio.ensure_future(server.run())
loop.call_soon_threadsafe(f)
def tearDownModule():
global thread, stop
stop.cancel()
thread.stop_thread()
thread.join()
print("thread joined")
def valid_int(n):
if isinstance(n, int):
return True
if isinstance(n, str):
try:
num = int(n)
return True
except:
return False
return False
def create_firefox_driver():
capabilities = webdriver.DesiredCapabilities().FIREFOX.copy()
capabilities['acceptSslCerts'] = True
capabilities['acceptInsecureCerts'] = True
profile = FirefoxProfile()
profile.set_preference ('media.navigator.streams.fake', True)
profile.set_preference ('media.navigator.permission.disabled', True)
return webdriver.Firefox(firefox_profile=profile, capabilities=capabilities)
def create_chrome_driver():
capabilities = webdriver.DesiredCapabilities().CHROME.copy()
capabilities['acceptSslCerts'] = True
capabilities['acceptInsecureCerts'] = True
copts = COptions()
copts.add_argument('--allow-file-access-from-files')
copts.add_argument('--use-fake-ui-for-media-stream')
copts.add_argument('--use-fake-device-for-media-stream')
copts.add_argument('--enable-blink-features=RTCUnifiedPlanByDefault')
return webdriver.Chrome(options=copts, desired_capabilities=capabilities)
class ServerConnectionTestCase(unittest.TestCase):
def setUp(self):
self.browser = create_firefox_driver()
# self.browser = create_chrome_driver()
self.addCleanup(self.browser.quit)
self.html_source = os.environ.get('TEST_HTML_SOURCE')
self.assertIsNot(self.html_source, None)
self.assertNotEqual(self.html_source, '')
self.html_source = 'file://' + self.html_source + '/index.html'
def get_peer_id(self):
self.browser.get(self.html_source)
peer_id = WebDriverWait(self.browser, 5).until(
lambda x: x.find_element_by_id('peer-id'),
message='Peer-id element was never seen'
)
WebDriverWait (self.browser, 5).until(
lambda x: valid_int(peer_id.text),
message='Peer-id never became a number'
)
return int(peer_id.text)
def testPeerID(self):
self.get_peer_id()
def testPerformCall(self):
loop = asyncio.new_event_loop()
thread = AsyncIOThread(loop)
thread.start()
peer_id = self.get_peer_id()
client = webrtc.WebRTCClient(peer_id + 1, peer_id, 'wss://127.0.0.1:8443')
async def do_things():
await client.connect()
async def stop_after(client, delay):
await asyncio.sleep(delay)
await client.stop()
future = asyncio.ensure_future (stop_after (client, 5))
res = await client.loop()
thread.stop_thread()
return res
res = asyncio.run_coroutine_threadsafe(do_things(), loop).result()
thread.join()
print ("client thread joined")
self.assertEqual(res, 0)
if __name__ == '__main__':
unittest.main(verbosity=2)