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youtube-dl/test/test_downloader_external.py

259 lines
8.4 KiB
Python

#!/usr/bin/env python
# coding: utf-8
from __future__ import unicode_literals
# Allow direct execution
import os
import re
import sys
import subprocess
import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from test.helper import (
FakeLogger,
FakeYDL,
http_server_port,
try_rm,
)
from youtube_dl import YoutubeDL
from youtube_dl.compat import (
compat_http_cookiejar_Cookie,
compat_http_server,
compat_kwargs,
)
from youtube_dl.utils import (
encodeFilename,
join_nonempty,
)
from youtube_dl.downloader.external import (
Aria2cFD,
Aria2pFD,
AxelFD,
CurlFD,
FFmpegFD,
HttpieFD,
WgetFD,
)
import threading
TEST_SIZE = 10 * 1024
TEST_COOKIE = {
'version': 0,
'name': 'test',
'value': 'ytdlp',
'port': None,
'port_specified': False,
'domain': '.example.com',
'domain_specified': True,
'domain_initial_dot': False,
'path': '/',
'path_specified': True,
'secure': False,
'expires': None,
'discard': False,
'comment': None,
'comment_url': None,
'rest': {},
}
TEST_COOKIE_VALUE = join_nonempty('name', 'value', delim='=', from_dict=TEST_COOKIE)
TEST_INFO = {'url': 'http://www.example.com/'}
def cookiejar_Cookie(**cookie_args):
return compat_http_cookiejar_Cookie(**compat_kwargs(cookie_args))
def ifExternalFDAvailable(externalFD):
return unittest.skipUnless(externalFD.available(),
externalFD.get_basename() + ' not found')
class HTTPTestRequestHandler(compat_http_server.BaseHTTPRequestHandler):
def log_message(self, format, *args):
pass
def send_content_range(self, total=None):
range_header = self.headers.get('Range')
start = end = None
if range_header:
mobj = re.match(r'bytes=(\d+)-(\d+)', range_header)
if mobj:
start, end = (int(mobj.group(i)) for i in (1, 2))
valid_range = start is not None and end is not None
if valid_range:
content_range = 'bytes %d-%d' % (start, end)
if total:
content_range += '/%d' % total
self.send_header('Content-Range', content_range)
return (end - start + 1) if valid_range else total
def serve(self, range=True, content_length=True):
self.send_response(200)
self.send_header('Content-Type', 'video/mp4')
size = TEST_SIZE
if range:
size = self.send_content_range(TEST_SIZE)
if content_length:
self.send_header('Content-Length', size)
self.end_headers()
self.wfile.write(b'#' * size)
def do_GET(self):
if self.path == '/regular':
self.serve()
elif self.path == '/no-content-length':
self.serve(content_length=False)
elif self.path == '/no-range':
self.serve(range=False)
elif self.path == '/no-range-no-content-length':
self.serve(range=False, content_length=False)
else:
assert False, 'unrecognised server path'
@ifExternalFDAvailable(Aria2pFD)
class TestAria2pFD(unittest.TestCase):
def setUp(self):
self.httpd = compat_http_server.HTTPServer(
('127.0.0.1', 0), HTTPTestRequestHandler)
self.port = http_server_port(self.httpd)
self.server_thread = threading.Thread(target=self.httpd.serve_forever)
self.server_thread.daemon = True
self.server_thread.start()
def download(self, params, ep):
with subprocess.Popen(
['aria2c', '--enable-rpc'],
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL
) as process:
if not process.poll():
filename = 'testfile.mp4'
params['logger'] = FakeLogger()
params['outtmpl'] = filename
ydl = YoutubeDL(params)
try_rm(encodeFilename(filename))
self.assertEqual(ydl.download(['http://127.0.0.1:%d/%s' % (self.port, ep)]), 0)
self.assertEqual(os.path.getsize(encodeFilename(filename)), TEST_SIZE)
try_rm(encodeFilename(filename))
process.kill()
def download_all(self, params):
for ep in ('regular', 'no-content-length', 'no-range', 'no-range-no-content-length'):
self.download(params, ep)
def test_regular(self):
self.download_all({'external_downloader': 'aria2p'})
def test_chunked(self):
self.download_all({
'external_downloader': 'aria2p',
'http_chunk_size': 1000,
})
@ifExternalFDAvailable(HttpieFD)
class TestHttpieFD(unittest.TestCase):
def test_make_cmd(self):
with FakeYDL() as ydl:
downloader = HttpieFD(ydl, {})
self.assertEqual(
downloader._make_cmd('test', TEST_INFO),
['http', '--download', '--output', 'test', 'http://www.example.com/'])
# Test cookie header is added
ydl.cookiejar.set_cookie(cookiejar_Cookie(**TEST_COOKIE))
self.assertEqual(
downloader._make_cmd('test', TEST_INFO),
['http', '--download', '--output', 'test',
'http://www.example.com/', 'Cookie:' + TEST_COOKIE_VALUE])
@ifExternalFDAvailable(AxelFD)
class TestAxelFD(unittest.TestCase):
def test_make_cmd(self):
with FakeYDL() as ydl:
downloader = AxelFD(ydl, {})
self.assertEqual(
downloader._make_cmd('test', TEST_INFO),
['axel', '-o', 'test', '--', 'http://www.example.com/'])
# Test cookie header is added
ydl.cookiejar.set_cookie(cookiejar_Cookie(**TEST_COOKIE))
self.assertEqual(
downloader._make_cmd('test', TEST_INFO),
['axel', '-o', 'test', '-H', 'Cookie: ' + TEST_COOKIE_VALUE,
'--max-redirect=0', '--', 'http://www.example.com/'])
@ifExternalFDAvailable(WgetFD)
class TestWgetFD(unittest.TestCase):
def test_make_cmd(self):
with FakeYDL() as ydl:
downloader = WgetFD(ydl, {})
self.assertNotIn('--load-cookies', downloader._make_cmd('test', TEST_INFO))
# Test cookiejar tempfile arg is added
ydl.cookiejar.set_cookie(cookiejar_Cookie(**TEST_COOKIE))
self.assertIn('--load-cookies', downloader._make_cmd('test', TEST_INFO))
@ifExternalFDAvailable(CurlFD)
class TestCurlFD(unittest.TestCase):
def test_make_cmd(self):
with FakeYDL() as ydl:
downloader = CurlFD(ydl, {})
self.assertNotIn('--cookie', downloader._make_cmd('test', TEST_INFO))
# Test cookie header is added
ydl.cookiejar.set_cookie(cookiejar_Cookie(**TEST_COOKIE))
self.assertIn('--cookie', downloader._make_cmd('test', TEST_INFO))
self.assertIn(TEST_COOKIE_VALUE, downloader._make_cmd('test', TEST_INFO))
@ifExternalFDAvailable(Aria2cFD)
class TestAria2cFD(unittest.TestCase):
def test_make_cmd(self):
with FakeYDL() as ydl:
downloader = Aria2cFD(ydl, {})
downloader._make_cmd('test', TEST_INFO)
self.assertFalse(hasattr(downloader, '_cookies_tempfile'))
# Test cookiejar tempfile arg is added
ydl.cookiejar.set_cookie(cookiejar_Cookie(**TEST_COOKIE))
cmd = downloader._make_cmd('test', TEST_INFO)
self.assertIn('--load-cookies=%s' % downloader._cookies_tempfile, cmd)
@ifExternalFDAvailable(FFmpegFD)
class TestFFmpegFD(unittest.TestCase):
_args = []
def _test_cmd(self, args):
self._args = args
def test_make_cmd(self):
with FakeYDL() as ydl:
downloader = FFmpegFD(ydl, {})
downloader._debug_cmd = self._test_cmd
info_dict = TEST_INFO.copy()
info_dict['ext'] = 'mp4'
downloader._call_downloader('test', info_dict)
self.assertEqual(self._args, [
'ffmpeg', '-y', '-i', 'http://www.example.com/',
'-c', 'copy', '-f', 'mp4', 'file:test'])
# Test cookies arg is added
ydl.cookiejar.set_cookie(cookiejar_Cookie(**TEST_COOKIE))
downloader._call_downloader('test', info_dict)
self.assertEqual(self._args, [
'ffmpeg', '-y', '-cookies', TEST_COOKIE_VALUE + '; path=/; domain=.example.com;\r\n',
'-i', 'http://www.example.com/', '-c', 'copy', '-f', 'mp4', 'file:test'])
if __name__ == '__main__':
unittest.main()