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import unittest
import os
from streamlink import Streamlink, NoPluginError
from streamlink.plugin.plugin import HIGH_PRIORITY, LOW_PRIORITY
from streamlink.plugins import Plugin
from streamlink.session import print_small_exception
from streamlink.stream import AkamaiHDStream, HLSStream, HTTPStream, RTMPStream
from tests.mock import patch, call
class TestSession(unittest.TestCase):
PluginPath = os.path.join(os.path.dirname(__file__), "plugins")
def setUp(self):
self.session = Streamlink()
self.session.load_plugins(self.PluginPath)
def test_exceptions(self):
self.assertRaises(NoPluginError, self.session.resolve_url, "invalid url", follow_redirect=False)
def test_load_plugins(self):
plugins = self.session.get_plugins()
self.assertTrue(plugins["testplugin"])
def test_builtin_plugins(self):
plugins = self.session.get_plugins()
self.assertTrue("twitch" in plugins)
def test_resolve_url(self):
plugins = self.session.get_plugins()
channel = self.session.resolve_url("http://test.se/channel")
self.assertTrue(isinstance(channel, Plugin))
self.assertTrue(isinstance(channel, plugins["testplugin"]))
def test_resolve_url_priority(self):
from tests.plugins.testplugin import TestPlugin
class HighPriority(TestPlugin):
@classmethod
def priority(cls, url):
return HIGH_PRIORITY
class LowPriority(TestPlugin):
@classmethod
def priority(cls, url):
return LOW_PRIORITY
self.session.plugins = {
"test_plugin": TestPlugin,
"test_plugin_low": LowPriority,
"test_plugin_high": HighPriority,
}
channel = self.session.resolve_url_no_redirect("http://test.se/channel")
plugins = self.session.get_plugins()
self.assertTrue(isinstance(channel, plugins["test_plugin_high"]))
self.assertEqual(HIGH_PRIORITY, channel.priority(channel.url))
def test_resolve_url_no_redirect(self):
plugins = self.session.get_plugins()
channel = self.session.resolve_url_no_redirect("http://test.se/channel")
self.assertTrue(isinstance(channel, Plugin))
self.assertTrue(isinstance(channel, plugins["testplugin"]))
def test_options(self):
self.session.set_option("test_option", "option")
self.assertEqual(self.session.get_option("test_option"), "option")
self.assertEqual(self.session.get_option("non_existing"), None)
self.assertEqual(self.session.get_plugin_option("testplugin", "a_option"), "default")
self.session.set_plugin_option("testplugin", "another_option", "test")
self.assertEqual(self.session.get_plugin_option("testplugin", "another_option"), "test")
self.assertEqual(self.session.get_plugin_option("non_existing", "non_existing"), None)
self.assertEqual(self.session.get_plugin_option("testplugin", "non_existing"), None)
def test_plugin(self):
channel = self.session.resolve_url("http://test.se/channel")
streams = channel.streams()
self.assertTrue("best" in streams)
self.assertTrue("worst" in streams)
self.assertTrue(streams["best"] is streams["1080p"])
self.assertTrue(streams["worst"] is streams["350k"])
self.assertTrue(isinstance(streams["rtmp"], RTMPStream))
self.assertTrue(isinstance(streams["http"], HTTPStream))
self.assertTrue(isinstance(streams["hls"], HLSStream))
self.assertTrue(isinstance(streams["akamaihd"], AkamaiHDStream))
def test_plugin_stream_types(self):
channel = self.session.resolve_url("http://test.se/channel")
streams = channel.streams(stream_types=["http", "rtmp"])
self.assertTrue(isinstance(streams["480p"], HTTPStream))
self.assertTrue(isinstance(streams["480p_rtmp"], RTMPStream))
streams = channel.streams(stream_types=["rtmp", "http"])
self.assertTrue(isinstance(streams["480p"], RTMPStream))
self.assertTrue(isinstance(streams["480p_http"], HTTPStream))
def test_plugin_stream_sorting_excludes(self):
channel = self.session.resolve_url("http://test.se/channel")
streams = channel.streams(sorting_excludes=[])
self.assertTrue("best" in streams)
self.assertTrue("worst" in streams)
self.assertFalse("best-unfiltered" in streams)
self.assertFalse("worst-unfiltered" in streams)
self.assertTrue(streams["worst"] is streams["350k"])
self.assertTrue(streams["best"] is streams["1080p"])
streams = channel.streams(sorting_excludes=["1080p", "3000k"])
self.assertTrue("best" in streams)
self.assertTrue("worst" in streams)
self.assertFalse("best-unfiltered" in streams)
self.assertFalse("worst-unfiltered" in streams)
self.assertTrue(streams["worst"] is streams["350k"])
self.assertTrue(streams["best"] is streams["1500k"])
streams = channel.streams(sorting_excludes=[">=1080p", ">1500k"])
self.assertTrue(streams["best"] is streams["1500k"])
streams = channel.streams(sorting_excludes=lambda q: not q.endswith("p"))
self.assertTrue(streams["best"] is streams["3000k"])
streams = channel.streams(sorting_excludes=lambda q: False)
self.assertFalse("best" in streams)
self.assertFalse("worst" in streams)
self.assertTrue("best-unfiltered" in streams)
self.assertTrue("worst-unfiltered" in streams)
self.assertTrue(streams["worst-unfiltered"] is streams["350k"])
self.assertTrue(streams["best-unfiltered"] is streams["1080p"])
channel = self.session.resolve_url("http://test.se/UnsortableStreamNames")
streams = channel.streams()
self.assertFalse("best" in streams)
self.assertFalse("worst" in streams)
self.assertFalse("best-unfiltered" in streams)
self.assertFalse("worst-unfiltered" in streams)
self.assertTrue("vod" in streams)
self.assertTrue("vod_alt" in streams)
self.assertTrue("vod_alt2" in streams)
def test_plugin_support(self):
channel = self.session.resolve_url("http://test.se/channel")
streams = channel.streams()
self.assertTrue("support" in streams)
self.assertTrue(isinstance(streams["support"], HTTPStream))
@patch("streamlink.session.sys.stderr")
def test_short_exception(self, stderr):
try:
raise RuntimeError("test exception")
except RuntimeError:
print_small_exception("test_short_exception")
self.assertSequenceEqual(
[call('RuntimeError: test exception\n'), call('\n')],
stderr.write.mock_calls)
def test_set_and_get_locale(self):
session = Streamlink()
session.set_option("locale", "en_US")
self.assertEqual(session.localization.country.alpha2, "US")
self.assertEqual(session.localization.language.alpha2, "en")
self.assertEqual(session.localization.language_code, "en_US")
if __name__ == "__main__":
unittest.main()
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