mirror of https://github.com/scrapy/scrapy.git
56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
import pytest
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from twisted.conch.telnet import ITelnetProtocol
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from twisted.cred import credentials
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from scrapy.extensions.telnet import TelnetConsole
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from scrapy.utils.test import get_crawler
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from tests.utils.decorators import inline_callbacks_test
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pytestmark = pytest.mark.requires_reactor
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class TestTelnetExtension:
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def _get_console_and_portal(self, settings=None):
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crawler = get_crawler(settings_dict=settings)
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console = TelnetConsole(crawler)
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# This function has some side effects we don't need for this test
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console._get_telnet_vars = dict
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console.start_listening()
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protocol = console.protocol()
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portal = protocol.protocolArgs[0]
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return console, portal
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@inline_callbacks_test
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def test_bad_credentials(self):
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console, portal = self._get_console_and_portal()
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creds = credentials.UsernamePassword(b"username", b"password")
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d = portal.login(creds, None, ITelnetProtocol)
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with pytest.raises(ValueError, match="Invalid credentials"):
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yield d
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console.stop_listening()
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@inline_callbacks_test
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def test_good_credentials(self):
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console, portal = self._get_console_and_portal()
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creds = credentials.UsernamePassword(
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console.username.encode("utf8"), console.password.encode("utf8")
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)
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d = portal.login(creds, None, ITelnetProtocol)
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yield d
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console.stop_listening()
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@inline_callbacks_test
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def test_custom_credentials(self):
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settings = {
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"TELNETCONSOLE_USERNAME": "user",
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"TELNETCONSOLE_PASSWORD": "pass",
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}
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console, portal = self._get_console_and_portal(settings=settings)
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creds = credentials.UsernamePassword(b"user", b"pass")
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d = portal.login(creds, None, ITelnetProtocol)
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yield d
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console.stop_listening()
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