// Reset resets the entire dummy environment and forgets any registered
// operation listener. All opened environments after Reset will share
// the same underlying state.
func Reset() {
log.Printf("environs/dummy: reset environment")
p := &providerInstance
p.mu.Lock()
defer p.mu.Unlock()
for _, s := range p.state {
s.httpListener.Close()
}
providerInstance.ops = discardOperations
providerInstance.state = make(map[string]*environState)
if testing.MgoAddr != "" {
testing.MgoReset()
}
}
func (e *environ) Destroy([]environs.Instance) error {
defer delay()
if err := e.checkBroken("Destroy"); err != nil {
return err
}
e.state.mu.Lock()
defer e.state.mu.Unlock()
e.state.ops <- OpDestroy{Env: e.state.name}
if testing.MgoAddr != "" {
testing.MgoReset()
}
e.state.bootstrapped = false
e.state.storage.files = make(map[string][]byte)
return nil
}
func (state *environState) destroy() {
state.storage.files = make(map[string][]byte)
if !state.bootstrapped {
return
}
if state.apiServer != nil {
if err := state.apiServer.Stop(); err != nil {
panic(err)
}
state.apiServer = nil
if err := state.apiState.Close(); err != nil {
panic(err)
}
state.apiState = nil
}
if testing.MgoAddr != "" {
testing.MgoReset()
}
state.bootstrapped = false
}
func (s *mgoSuite) TestMgoStartAndClean(c *C) {
c.Assert(testing.MgoAddr, Not(Equals), "")
session := testing.MgoDial()
defer session.Close()
menu := session.DB("food").C("menu")
err := menu.Insert(
bson.D{{"spam", "lots"}},
bson.D{{"eggs", "fried"}},
)
c.Assert(err, IsNil)
food := make([]map[string]string, 0)
err = menu.Find(nil).All(&food)
c.Assert(err, IsNil)
c.Assert(food, HasLen, 2)
c.Assert(food[0]["spam"], Equals, "lots")
c.Assert(food[1]["eggs"], Equals, "fried")
testing.MgoReset()
morefood := make([]map[string]string, 0)
err = menu.Find(nil).All(&morefood)
c.Assert(err, IsNil)
c.Assert(morefood, HasLen, 0)
}