func (*DischargeSuite) TestDischargeAllNoDischarges(c *gc.C) {
rootKey := []byte("root key")
m, err := macaroon.New(rootKey, "id0", "loc0")
c.Assert(err, gc.IsNil)
getDischarge := func(string, macaroon.Caveat) (*macaroon.Macaroon, error) {
c.Errorf("getDischarge called unexpectedly")
return nil, fmt.Errorf("nothing")
}
ms, err := bakery.DischargeAll(m, getDischarge)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 0)
err = m.Verify(rootKey, alwaysOK, ms)
c.Assert(err, gc.IsNil)
}
func (*DischargeSuite) TestDischargeAllManyDischarges(c *gc.C) {
rootKey := []byte("root key")
m0, err := macaroon.New(rootKey, "id0", "location0")
c.Assert(err, gc.IsNil)
totalRequired := 40
id := 1
addCaveats := func(m *macaroon.Macaroon) {
for i := 0; i < 2; i++ {
if totalRequired == 0 {
break
}
cid := fmt.Sprint("id", id)
err := m.AddThirdPartyCaveat([]byte("root key "+cid), cid, "somewhere")
c.Assert(err, gc.IsNil)
id++
totalRequired--
}
}
addCaveats(m0)
getDischarge := func(loc string, cav macaroon.Caveat) (*macaroon.Macaroon, error) {
c.Assert(loc, gc.Equals, "location0")
m, err := macaroon.New([]byte("root key "+cav.Id), cav.Id, "")
c.Assert(err, gc.IsNil)
addCaveats(m)
return m, nil
}
ms, err := bakery.DischargeAll(m0, getDischarge)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 40)
for _, m := range ms {
m.Bind(m0.Signature())
}
err = m0.Verify(rootKey, alwaysOK, ms)
c.Assert(err, gc.IsNil)
}