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package dbus
import (
"fmt"
. "gopkg.in/check.v1"
)
type callTest struct {
dest string
path ObjectPath
iface, method string
args []interface{}
validate func(*Message) error
}
var callTests = []callTest{
{"org.freedesktop.Notifications", "/org/freedesktop/Notifications",
"org.freedesktop.Notifications", "Notify",
[]interface{}{
"go-dbus", uint32(0),
"info", "testing go-dbus", "test_body",
[]string{}, map[string]Variant{},
int32(2000)},
func(*Message) error {
return nil
}},
}
func (test callTest) Call(c *Connection) error {
proxy := c.Object(test.dest, test.path)
reply, err := proxy.Call(test.iface, test.method, test.args...)
if err != nil {
return fmt.Errorf("failed Method.Call: %v", err)
}
if err = test.validate(reply); err != nil {
err = fmt.Errorf("failed validation: %v", err)
}
return err
}
func (s *S) TestDBus(c *C) {
bus, err := Connect(SessionBus)
c.Assert(err, IsNil)
defer bus.Close()
for i, test := range callTests {
err = test.Call(bus)
if err != nil {
c.Errorf("callTest %d: %v", i, err)
}
}
}
func (s *S) TestConnectionConnectSessionBus(c *C) {
bus, err := Connect(SessionBus)
c.Assert(err, IsNil)
c.Check(bus.Close(), IsNil)
}
func (s *S) TestConnectionConnectSystemBus(c *C) {
bus, err := Connect(SystemBus)
c.Assert(err, IsNil)
c.Check(bus.Close(), IsNil)
}
func (s *S) TestConnectionRegisterMessageFilter(c *C) {
bus, err := Connect(SessionBus)
c.Assert(err, IsNil)
defer bus.Close()
filter := bus.RegisterMessageFilter(func(msg *Message) *Message {
// Make a change that shows the filter ran.
if msg.Type == TypeMethodReturn {
if err := msg.AppendArgs("Added by filter"); err != nil {
c.Error(err)
}
}
return msg
})
c.Check(filter, NotNil)
defer bus.UnregisterMessageFilter(filter)
msg := NewMethodCallMessage(BUS_DAEMON_NAME, BUS_DAEMON_PATH, BUS_DAEMON_IFACE, "GetId")
reply, err := bus.SendWithReply(msg)
c.Assert(err, IsNil)
var busId, extra string
c.Assert(reply.Args(&busId, &extra), IsNil)
c.Assert(extra, Equals, "Added by filter")
}
func (s *S) TestGlob(c *C) {
ch1 := make(chan *Message)
ch2 := make(chan *Message)
ch3 := make(chan *Message)
ch4 := make(chan *Message)
hs := map[ObjectPath]chan<- *Message{
"/*": ch1,
"/foo": ch2,
"/foo/*": ch3,
"/foo/bar/*": ch4,
"/*/baz": nil,
}
bus, err := Connect(SessionBus)
c.Assert(err, IsNil)
defer bus.Close()
bus.objectPathHandlers = hs
for _, p := range []struct {
p ObjectPath
ch chan<- *Message
}{
{"/stuff", ch1},
{"/foo", ch2},
{"/foo/fie", ch3},
{"/foo/fie/fum", ch3},
{"/foo/bar", ch3},
{"/foo/bar/xy", ch4},
{"/foo/bar/x", ch4},
{"/foo/bar/baz/quux", ch4},
} {
ch, ok := bus.handlerForPath(p.p)
c.Check(ok, Equals, true, Commentf("%v", p.p))
c.Check(ch, Equals, p.ch, Commentf("%v", p.p))
}
delete(hs, "/*")
delete(hs, "/foo")
for _, p := range []ObjectPath{
"/stuff",
"/foo",
"/fie/baz",
} {
ch, ok := bus.handlerForPath(p)
c.Check(ok, Equals, false, Commentf("%v", p))
c.Check(ch, IsNil, Commentf("%v", p))
}
}
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