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from __future__ import annotations
import re
from pathlib import Path
from typing import TYPE_CHECKING
from unittest.mock import Mock
import pytest
import tests.plugin
from streamlink.exceptions import NoPluginError, StreamlinkDeprecationWarning
from streamlink.options import Options
from streamlink.plugin import Plugin, pluginmatcher
from streamlink.stream.hls import HLSStream
from streamlink.stream.http import HTTPStream
if TYPE_CHECKING:
import requests_mock as rm
from streamlink.session import Streamlink
PATH_TESTPLUGINS = Path(tests.plugin.__path__[0])
class TestPluginsDeprecations:
def test_get_plugins(self, monkeypatch: pytest.MonkeyPatch, recwarn: pytest.WarningsRecorder, session: Streamlink):
mock = Mock(return_value={})
monkeypatch.setattr(session.plugins, "get_loaded", mock)
assert session.get_plugins() == {}
assert mock.call_count == 1
assert [(record.filename, record.category, str(record.message)) for record in recwarn.list] == [
(
__file__,
StreamlinkDeprecationWarning,
"`Streamlink.get_plugins()` has been deprecated in favor of `Streamlink.plugins.get_loaded()`",
),
]
def test_load_builtin_plugins(self, monkeypatch: pytest.MonkeyPatch, recwarn: pytest.WarningsRecorder, session: Streamlink):
mock = Mock(return_value={})
monkeypatch.setattr(session.plugins, "load_builtin", mock)
assert session.load_builtin_plugins() is None
assert mock.call_count == 1
assert [(record.filename, record.category, str(record.message)) for record in recwarn.list] == [
(
__file__,
StreamlinkDeprecationWarning,
"`Streamlink.load_builtin_plugins()` has been deprecated in favor of the `plugins_builtin` keyword argument",
),
]
def test_load_plugins(self, recwarn: pytest.WarningsRecorder, session: Streamlink):
session.load_plugins(str(PATH_TESTPLUGINS))
assert session.plugins.get_names() == ["testplugin"]
assert session.plugins["testplugin"].__name__ == "TestPlugin"
assert session.plugins["testplugin"].__module__ == "streamlink.plugins.testplugin"
assert [(record.filename, record.category, str(record.message)) for record in recwarn.list] == [
(
__file__,
StreamlinkDeprecationWarning,
"`Streamlink.load_plugins()` has been deprecated in favor of `Streamlink.plugins.load_path()`",
),
]
class _EmptyPlugin(Plugin):
def _get_streams(self):
pass # pragma: no cover
class TestResolveURL:
@pytest.fixture(autouse=True)
def _load_plugins(self, session: Streamlink):
session.plugins.load_path(PATH_TESTPLUGINS)
@pytest.fixture(autouse=True)
def requests_mock(self, requests_mock: rm.Mocker):
return requests_mock
def test_resolve_url(self, recwarn: pytest.WarningsRecorder, session: Streamlink):
_pluginname, pluginclass, resolved_url = session.resolve_url("http://test.se/channel")
assert issubclass(pluginclass, Plugin)
assert pluginclass is session.plugins["testplugin"]
assert resolved_url == "http://test.se/channel"
assert hasattr(session.resolve_url, "cache_info"), "resolve_url has a lookup cache"
assert recwarn.list == []
def test_resolve_url_noplugin(self, requests_mock: rm.Mocker, session: Streamlink):
requests_mock.get("http://invalid2", status_code=301, headers={"Location": "http://invalid3"})
with pytest.raises(NoPluginError):
session.resolve_url("http://invalid1")
with pytest.raises(NoPluginError):
session.resolve_url("http://invalid2")
def test_resolve_url_redirected(self, requests_mock: rm.Mocker, session: Streamlink):
requests_mock.request("HEAD", "http://redirect1", status_code=501)
requests_mock.request("GET", "http://redirect1", status_code=301, headers={"Location": "http://redirect2"})
requests_mock.request("GET", "http://redirect2", status_code=301, headers={"Location": "http://test.se/channel"})
requests_mock.request("GET", "http://test.se/channel", content=b"")
_pluginname, pluginclass, resolved_url = session.resolve_url("http://redirect1")
assert issubclass(pluginclass, Plugin)
assert pluginclass is session.plugins["testplugin"]
assert resolved_url == "http://test.se/channel"
def test_resolve_url_no_redirect(self, session: Streamlink):
_pluginname, pluginclass, resolved_url = session.resolve_url_no_redirect("http://test.se/channel")
assert issubclass(pluginclass, Plugin)
assert pluginclass is session.plugins["testplugin"]
assert resolved_url == "http://test.se/channel"
def test_resolve_url_no_redirect_noplugin(self, session: Streamlink):
with pytest.raises(NoPluginError):
session.resolve_url_no_redirect("http://invalid")
def test_resolve_url_scheme(self, session: Streamlink):
@pluginmatcher(re.compile(r"http://insecure"))
class PluginHttp(_EmptyPlugin):
pass
@pluginmatcher(re.compile(r"https://secure"))
class PluginHttps(_EmptyPlugin):
pass
session.plugins.update({
"insecure": PluginHttp,
"secure": PluginHttps,
})
with pytest.raises(NoPluginError):
session.resolve_url("insecure")
assert session.resolve_url("http://insecure")[1] is PluginHttp
with pytest.raises(NoPluginError):
session.resolve_url("https://insecure")
assert session.resolve_url("secure")[1] is PluginHttps
with pytest.raises(NoPluginError):
session.resolve_url("http://secure")
assert session.resolve_url("https://secure")[1] is PluginHttps
class TestStreams:
@pytest.fixture(autouse=True)
def _load_plugins(self, session: Streamlink):
session.plugins.load_path(PATH_TESTPLUGINS)
def test_streams(self, session: Streamlink):
streams = session.streams("http://test.se/channel")
assert "best" in streams
assert "worst" in streams
assert streams["best"] is streams["1080p"]
assert streams["worst"] is streams["350k"]
assert isinstance(streams["http"], HTTPStream)
assert isinstance(streams["hls"], HLSStream)
def test_streams_options(self, session: Streamlink):
streams = session.streams("http://test.se/fromoptions", Options({"streamurl": "http://foo/"}))
assert sorted(streams.keys()) == ["best", "fromoptions", "worst"]
assert isinstance(streams["fromoptions"], HTTPStream)
assert streams["fromoptions"].url == "http://foo/"
def test_stream_types(self, session: Streamlink):
streams = session.streams("http://test.se/channel", stream_types=["http", "hls"])
assert isinstance(streams["480p"], HTTPStream)
assert isinstance(streams["480p_hls"], HLSStream)
streams = session.streams("http://test.se/channel", stream_types=["hls", "http"])
assert isinstance(streams["480p"], HLSStream)
assert isinstance(streams["480p_http"], HTTPStream)
def test_stream_sorting_excludes(self, session: Streamlink):
streams = session.streams("http://test.se/channel", sorting_excludes=[])
assert "best" in streams
assert "worst" in streams
assert "best-unfiltered" not in streams
assert "worst-unfiltered" not in streams
assert streams["worst"] is streams["350k"]
assert streams["best"] is streams["1080p"]
streams = session.streams("http://test.se/channel", sorting_excludes=["1080p", "3000k"])
assert "best" in streams
assert "worst" in streams
assert "best-unfiltered" not in streams
assert "worst-unfiltered" not in streams
assert streams["worst"] is streams["350k"]
assert streams["best"] is streams["1500k"]
streams = session.streams("http://test.se/channel", sorting_excludes=[">=1080p", ">1500k"])
assert streams["best"] is streams["1500k"]
streams = session.streams("http://test.se/channel", sorting_excludes=lambda q: not q.endswith("p"))
assert streams["best"] is streams["3000k"]
streams = session.streams("http://test.se/channel", sorting_excludes=lambda q: False)
assert "best" not in streams
assert "worst" not in streams
assert "best-unfiltered" in streams
assert "worst-unfiltered" in streams
assert streams["worst-unfiltered"] is streams["350k"]
assert streams["best-unfiltered"] is streams["1080p"]
streams = session.streams("http://test.se/UnsortableStreamNames")
assert "best" not in streams
assert "worst" not in streams
assert "best-unfiltered" not in streams
assert "worst-unfiltered" not in streams
assert "vod" in streams
assert "vod_alt" in streams
assert "vod_alt2" in streams
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