82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
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from tempfile import TemporaryFile
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import threading
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import pytest
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from jeepney import (
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DBusAddress, HeaderFields, message_bus, MessageType, new_error,
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new_method_return,
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)
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from jeepney.io.threading import open_dbus_connection, DBusRouter, Proxy
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@pytest.fixture()
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def respond_with_fd():
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name = "io.gitlab.takluyver.jeepney.tests.respond_with_fd"
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addr = DBusAddress(bus_name=name, object_path='/')
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with open_dbus_connection(bus='SESSION', enable_fds=True) as conn:
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with DBusRouter(conn) as router:
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status, = Proxy(message_bus, router).RequestName(name)
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assert status == 1 # DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER
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def _reply_once():
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while True:
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msg = conn.receive()
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if msg.header.message_type is MessageType.method_call:
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if msg.header.fields[HeaderFields.member] == 'GetFD':
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with TemporaryFile('w+') as tf:
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tf.write('readme')
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tf.seek(0)
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rep = new_method_return(msg, 'h', (tf,))
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conn.send(rep)
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return
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else:
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conn.send(new_error(msg, 'NoMethod'))
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reply_thread = threading.Thread(target=_reply_once, daemon=True)
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reply_thread.start()
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yield addr
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reply_thread.join()
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@pytest.fixture()
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def read_from_fd():
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name = "io.gitlab.takluyver.jeepney.tests.read_from_fd"
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addr = DBusAddress(bus_name=name, object_path='/')
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with open_dbus_connection(bus='SESSION', enable_fds=True) as conn:
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with DBusRouter(conn) as router:
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status, = Proxy(message_bus, router).RequestName(name)
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assert status == 1 # DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER
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def _reply_once():
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while True:
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msg = conn.receive()
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if msg.header.message_type is MessageType.method_call:
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if msg.header.fields[HeaderFields.member] == 'ReadFD':
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with msg.body[0].to_file('rb') as f:
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f.seek(0)
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b = f.read()
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conn.send(new_method_return(msg, 'ay', (b,)))
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return
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else:
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conn.send(new_error(msg, 'NoMethod'))
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reply_thread = threading.Thread(target=_reply_once, daemon=True)
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reply_thread.start()
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yield addr
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reply_thread.join()
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@pytest.fixture()
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def temp_file_and_contents():
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data = b'abc123'
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with TemporaryFile('w+b') as tf:
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tf.write(data)
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tf.flush()
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tf.seek(0)
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yield tf, data
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