func waitForConfigChange(t *testing.T, s *server.TestServer) (*config.SystemConfig, error) {
var foundDesc sql.Descriptor
var cfg *config.SystemConfig
return cfg, util.IsTrueWithin(func() bool {
if cfg = s.Gossip().GetSystemConfig(); cfg != nil {
if val := cfg.GetValue(configDescKey); val != nil {
if err := val.GetProto(&foundDesc); err != nil {
t.Fatal(err)
}
return foundDesc.GetDatabase().GetID() == configID
}
}
return false
}, 10*time.Second)
}
func waitForConfigChange(t *testing.T, s *testServer) *config.SystemConfig {
var foundDesc sql.Descriptor
var cfg *config.SystemConfig
util.SucceedsSoon(t, func() error {
if cfg = s.Gossip().GetSystemConfig(); cfg != nil {
if val := cfg.GetValue(configDescKey); val != nil {
if err := val.GetProto(&foundDesc); err != nil {
t.Fatal(err)
}
if id := foundDesc.GetDatabase().GetID(); id != configID {
return util.Errorf("expected database id %d; got %d", configID, id)
}
return nil
}
}
return util.Errorf("got nil system config")
})
return cfg
}