/*
Unlock will unlock this KeyLock and make its Id (and the value it is based on) available for other locks.
*/
func (self *KeyLock) Unlock(c GAEContext) (err error) {
snapshot := *self
return c.Transaction(func(c GAEContext) (err error) {
*self = snapshot
existingLock := &KeyLock{Id: self.Id}
if err = gae.GetById(c, existingLock); err != nil {
return
}
if existingLock.Entity != self.Entity {
err = errors.Errorf("%+v doesn't own %v", self, self.Entity)
return
}
err = gae.Del(c, existingLock)
return
}, false)
}
func testGet(c gaecontext.HTTPContext) {
gae.DelAll(c, &Ts{})
k, err := key.For(&Ts{}, "", 0, "")
if err != nil {
panic(err)
}
t := &Ts{
Id: k,
Name: "the t",
Age: 12,
}
if err := gae.Put(c, t); err != nil {
panic(err)
}
wantedProcesses := []string{"BeforeCreate", "BeforeSave", "AfterCreate", "AfterSave"}
if !reflect.DeepEqual(t.Processes, wantedProcesses) {
panic("wrong processes!")
}
if t.Id.IntID() == 0 {
panic("shouldn't be zero")
}
t2 := &Ts{Id: t.Id}
if err := gae.GetById(c, t2); err != nil {
panic(err)
}
if !t.Equal(t2) {
panic("1 should be equal")
}
wantedProcesses = []string{"BeforeCreate", "BeforeSave", "AfterLoad"}
if !reflect.DeepEqual(t2.Processes, wantedProcesses) {
panic(fmt.Sprintf("wrong processes! wanted %+v but got %+v", wantedProcesses, t2.Processes))
}
t2.Age = 13
if err := gae.Put(c, t2); err != nil {
panic(err)
}
wantedProcesses = append(wantedProcesses, "BeforeUpdate", "BeforeSave", "AfterUpdate", "AfterSave")
if !reflect.DeepEqual(t2.Processes, wantedProcesses) {
panic("wrong processes!")
}
if err := gae.Del(c, t2); err != nil {
panic(err)
}
if !reflect.DeepEqual(t2.Processes, wantedProcesses) {
panic(fmt.Errorf("got %+v, wanted %+v", t2.Processes, wantedProcesses))
}
}