github.com/ethanhsieh/snapd@v0.0.0-20210615102523-3db9b8e4edc5/testutil/dbustest_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2020 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  
    20  package testutil_test
    21  
    22  import (
    23  	. "gopkg.in/check.v1"
    24  
    25  	"github.com/snapcore/snapd/testutil"
    26  )
    27  
    28  type dbusSuite struct {
    29  	testutil.DBusTest
    30  }
    31  
    32  var _ = Suite(&dbusSuite{})
    33  
    34  func (s *dbusSuite) TestSessionBus(c *C) {
    35  	var names []string
    36  	err := s.SessionBus.BusObject().Call("org.freedesktop.DBus.ListNames", 0).Store(&names)
    37  	c.Assert(err, IsNil)
    38  	// Only two connections to the bus: the bus itself, and the test process
    39  	c.Check(names, HasLen, 2)
    40  }
    41  
    42  func (s *dbusSuite) TestNoActivatableNames(c *C) {
    43  	// The private session bus does not expose activatable
    44  	// services from the system the test suite is running on.
    45  	var names []string
    46  	err := s.SessionBus.BusObject().Call("org.freedesktop.DBus.ListActivatableNames", 0).Store(&names)
    47  	c.Assert(err, IsNil)
    48  	c.Check(names, DeepEquals, []string{
    49  		"org.freedesktop.DBus",
    50  	})
    51  }