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package prop
import (
"reflect"
"testing"
"github.com/godbus/dbus/v5"
)
type Foo struct {
Id int
Value string
}
func comparePropValue(obj dbus.BusObject, name string, want interface{}, t *testing.T) {
r, err := obj.GetProperty("org.guelfey.DBus.Test." + name)
if err != nil {
t.Fatal(err)
}
haveValue := reflect.New(reflect.TypeOf(want)).Interface()
dbus.Store([]interface{}{r.Value()}, haveValue)
have := reflect.ValueOf(haveValue).Elem().Interface()
if !reflect.DeepEqual(have, want) {
t.Errorf("struct comparison failed: got '%v', want '%v'", have, want)
}
}
func TestValidateStructsAsProp(t *testing.T) {
srv, err := dbus.SessionBus()
if err != nil {
t.Fatal(err)
}
defer srv.Close()
cli, err := dbus.SessionBus()
if err != nil {
t.Fatal(err)
}
defer cli.Close()
foo := Foo{Id: 1, Value: "First"}
fooPtr := &Foo{Id: 1, Value: "1st"}
foos := make([]Foo, 2)
foos[0] = Foo{Id: 1, Value: "Ones"}
foos[1] = Foo{Id: 2, Value: "Twos"}
propsSpec := map[string]map[string]*Prop{
"org.guelfey.DBus.Test": {
"FooStruct": {
foo,
true,
EmitTrue,
nil,
},
"FooStructPtr": {
&fooPtr,
true,
EmitTrue,
nil,
},
"SliceOfFoos": {
foos,
true,
EmitTrue,
nil,
},
},
}
props := New(srv, "/org/guelfey/DBus/Test", propsSpec)
obj := cli.Object(srv.Names()[0], "/org/guelfey/DBus/Test")
comparePropValue(obj, "FooStruct", foo, t)
comparePropValue(obj, "FooStructPtr", *fooPtr, t)
comparePropValue(obj, "SliceOfFoos", foos, t)
yoo := Foo{Id: 2, Value: "Second"}
yooPtr := &Foo{Id: 2, Value: "2nd"}
yoos := make([]Foo, 2)
yoos[0] = Foo{Id: 3, Value: "Threes"}
yoos[1] = Foo{Id: 4, Value: "Fours"}
obj.SetProperty("org.guelfey.DBus.Test.FooStruct", dbus.MakeVariant(yoo))
obj.SetProperty("org.guelfey.DBus.Test.FooStructPtr", dbus.MakeVariant(yooPtr))
obj.SetProperty("org.guelfey.DBus.Test.SliceOfFoos", dbus.MakeVariant(yoos))
comparePropValue(obj, "FooStruct", yoo, t)
comparePropValue(obj, "FooStructPtr", *yooPtr, t)
comparePropValue(obj, "SliceOfFoos", yoos, t)
props.SetMust("org.guelfey.DBus.Test", "SliceOfFoos", foos)
comparePropValue(obj, "SliceOfFoos", foos, t)
zoo := Foo{Id: 3, Value: "Third"}
zooPtr := &Foo{Id: 3, Value: "3th"}
zoos := make([]Foo, 2)
zoos[0] = Foo{Id: 5, Value: "Sevens"}
zoos[1] = Foo{Id: 6, Value: "Sixes"}
obj.SetProperty("org.guelfey.DBus.Test.FooStruct", dbus.MakeVariant(zoo))
obj.SetProperty("org.guelfey.DBus.Test.FooStructPtr", dbus.MakeVariant(zooPtr))
obj.SetProperty("org.guelfey.DBus.Test.SliceOfFoos", dbus.MakeVariant(zoos))
comparePropValue(obj, "FooStruct", zoo, t)
comparePropValue(obj, "FooStructPtr", *zooPtr, t)
comparePropValue(obj, "SliceOfFoos", zoos, t)
}
func TestInt32(t *testing.T) {
srv, err := dbus.SessionBus()
if err != nil {
t.Fatal(err)
}
defer srv.Close()
cli, err := dbus.SessionBus()
if err != nil {
t.Fatal(err)
}
defer cli.Close()
propsSpec := map[string]map[string]*Prop{
"org.guelfey.DBus.Test": {
"int32": {
int32(100),
true,
EmitTrue,
nil,
},
},
}
props := New(srv, "/org/guelfey/DBus/Test", propsSpec)
obj := cli.Object(srv.Names()[0], "/org/guelfey/DBus/Test")
comparePropValue(obj, "int32", int32(100), t)
r := props.GetMust("org.guelfey.DBus.Test", "int32")
if r != int32(100) {
t.Errorf("expected r to be int32(100), but was %#v", r)
}
if err := props.Set("org.guelfey.DBus.Test", "int32", dbus.MakeVariant(int32(101))); err != nil {
t.Fatalf("failed to set prop int32 to 101")
}
comparePropValue(obj, "int32", int32(101), t)
r = props.GetMust("org.guelfey.DBus.Test", "int32")
if r != int32(101) {
t.Errorf("expected r to be int32(101), but was %#v", r)
}
}
|
