package identity
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/require"
"github.com/MichaelMure/git-bug/repository"
"github.com/MichaelMure/git-bug/util/lamport"
)
// Test the commit and load of an Identity with multiple versions
func TestIdentityCommitLoad(t *testing.T) {
repo := makeIdentityTestRepo(t)
// single version
identity, err := NewIdentity(repo, "René Descartes", "rene.descartes@example.com")
require.NoError(t, err)
idBeforeCommit := identity.Id()
err = identity.Commit(repo)
require.NoError(t, err)
commitsAreSet(t, identity)
require.NotEmpty(t, identity.Id())
require.Equal(t, idBeforeCommit, identity.Id())
require.Equal(t, idBeforeCommit, identity.versions[0].Id())
loaded, err := ReadLocal(repo, identity.Id())
require.NoError(t, err)
commitsAreSet(t, loaded)
require.Equal(t, identity, loaded)
// multiple versions
identity, err = NewIdentityFull(repo, "René Descartes", "rene.descartes@example.com", "", "", []*Key{generatePublicKey()})
require.NoError(t, err)
idBeforeCommit = identity.Id()
err = identity.Mutate(repo, func(orig *Mutator) {
orig.Keys = []*Key{generatePublicKey()}
})
require.NoError(t, err)
err = identity.Mutate(repo, func(orig *Mutator) {
orig.Keys = []*Key{generatePublicKey()}
})
require.NoError(t, err)
require.Equal(t, idBeforeCommit, identity.Id())
err = identity.Commit(repo)
require.NoError(t, err)
commitsAreSet(t, identity)
require.NotEmpty(t, identity.Id())
require.Equal(t, idBeforeCommit, identity.Id())
require.Equal(t, idBeforeCommit, identity.versions[0].Id())
loaded, err = ReadLocal(repo, identity.Id())
require.NoError(t, err)
commitsAreSet(t, loaded)
require.Equal(t, identity, loaded)
// add more version
err = identity.Mutate(repo, func(orig *Mutator) {
orig.Email = "rene@descartes.com"
orig.Keys = []*Key{generatePublicKey()}
})
require.NoError(t, err)
err = identity.Mutate(repo, func(orig *Mutator) {
orig.Email = "rene@descartes.com"
orig.Keys = []*Key{generatePublicKey(), generatePublicKey()}
})
require.NoError(t, err)
err = identity.Commit(repo)
require.NoError(t, err)
commitsAreSet(t, identity)
require.NotEmpty(t, identity.Id())
require.Equal(t, idBeforeCommit, identity.Id())
require.Equal(t, idBeforeCommit, identity.versions[0].Id())
loaded, err = ReadLocal(repo, identity.Id())
require.NoError(t, err)
commitsAreSet(t, loaded)
require.Equal(t, identity, loaded)
}
func TestIdentityMutate(t *testing.T) {
repo := makeIdentityTestRepo(t)
identity, err := NewIdentity(repo, "René Descartes", "rene.descartes@example.com")
require.NoError(t, err)
require.Len(t, identity.versions, 1)
err = identity.Mutate(repo, func(orig *Mutator) {
orig.Email = "rene@descartes.fr"
orig.Name = "René"
orig.Login = "rene"
})
require.NoError(t, err)
require.Len(t, identity.versions, 2)
require.Equal(t, identity.Email(), "rene@descartes.fr")
require.Equal(t, identity.Name(), "René")
require.Equal(t, identity.Login(), "rene")
}
func commitsAreSet(t *testing.T, identity *Identity) {
for _, version := range identity.versions {
require.NotEmpty(t, version.commitHash)
}
}
// Test that the correct crypto keys are returned for a given lamport time
func TestIdentity_ValidKeysAtTime(t *testing.T) {
pubKeyA := generatePublicKey()
pubKeyB := generatePublicKey()
pubKeyC := generatePublicKey()
pubKeyD := generatePublicKey()
pubKeyE := generatePublicKey()
identity := Identity{
versions: []*version{
{
times: map[string]lamport.Time{"foo": 100},
keys: []*Key{pubKeyA},
},
{
times: map[string]lamport.Time{"foo": 200},
keys: []*Key{pubKeyB},
},
{
times: map[string]lamport.Time{"foo": 201},
keys: []*Key{pubKeyC},
},
{
times: map[string]lamport.Time{"foo": 201},
keys: []*Key{pubKeyD},
},
{
times: map[string]lamport.Time{"foo": 300},
keys: []*Key{pubKeyE},
},
},
}
require.Nil(t, identity.ValidKeysAtTime("foo", 10))
require.Equal(t, identity.ValidKeysAtTime("foo", 100), []*Key{pubKeyA})
require.Equal(t, identity.ValidKeysAtTime("foo", 140), []*Key{pubKeyA})
require.Equal(t, identity.ValidKeysAtTime("foo", 200), []*Key{pubKeyB})
require.Equal(t, identity.ValidKeysAtTime("foo", 201), []*Key{pubKeyD})
require.Equal(t, identity.ValidKeysAtTime("foo", 202), []*Key{pubKeyD})
require.Equal(t, identity.ValidKeysAtTime("foo", 300), []*Key{pubKeyE})
require.Equal(t, identity.ValidKeysAtTime("foo", 3000), []*Key{pubKeyE})
}
// Test the immutable or mutable metadata search
func TestMetadata(t *testing.T) {
repo := makeIdentityTestRepo(t)
identity, err := NewIdentity(repo, "René Descartes", "rene.descartes@example.com")
require.NoError(t, err)
identity.SetMetadata("key1", "value1")
assertHasKeyValue(t, identity.ImmutableMetadata(), "key1", "value1")
assertHasKeyValue(t, identity.MutableMetadata(), "key1", "value1")
err = identity.Commit(repo)
require.NoError(t, err)
assertHasKeyValue(t, identity.ImmutableMetadata(), "key1", "value1")
assertHasKeyValue(t, identity.MutableMetadata(), "key1", "value1")
// try override
err = identity.Mutate(repo, func(orig *Mutator) {
orig.Email = "rene@descartes.fr"
})
require.NoError(t, err)
identity.SetMetadata("key1", "value2")
assertHasKeyValue(t, identity.ImmutableMetadata(), "key1", "value1")
assertHasKeyValue(t, identity.MutableMetadata(), "key1", "value2")
err = identity.Commit(repo)
require.NoError(t, err)
// reload
loaded, err := ReadLocal(repo, identity.Id())
require.NoError(t, err)
assertHasKeyValue(t, loaded.ImmutableMetadata(), "key1", "value1")
assertHasKeyValue(t, loaded.MutableMetadata(), "key1", "value2")
// set metadata after commit
versionCount := len(identity.versions)
identity.SetMetadata("foo", "bar")
require.True(t, identity.NeedCommit())
require.Len(t, identity.versions, versionCount+1)
err = identity.Commit(repo)
require.NoError(t, err)
require.Len(t, identity.versions, versionCount+1)
}
func assertHasKeyValue(t *testing.T, metadata map[string]string, key, value string) {
val, ok := metadata[key]
require.True(t, ok)
require.Equal(t, val, value)
}
func TestJSON(t *testing.T) {
repo := makeIdentityTestRepo(t)
identity, err := NewIdentity(repo, "René Descartes", "rene.descartes@example.com")
require.NoError(t, err)
// commit to make sure we have an Id
err = identity.Commit(repo)
require.NoError(t, err)
require.NotEmpty(t, identity.Id())
// serialize
data, err := json.Marshal(identity)
require.NoError(t, err)
// deserialize, got a IdentityStub with the same id
var i Interface
i, err = UnmarshalJSON(data)
require.NoError(t, err)
require.Equal(t, identity.Id(), i.Id())
// make sure we can load the identity properly
i, err = ReadLocal(repo, i.Id())
require.NoError(t, err)
}
func TestIdentityRemove(t *testing.T) {
repo := repository.CreateGoGitTestRepo(false)
remoteA := repository.CreateGoGitTestRepo(true)
remoteB := repository.CreateGoGitTestRepo(true)
defer repository.CleanupTestRepos(repo, remoteA, remoteB)
err := repo.AddRemote("remoteA", remoteA.GetLocalRemote())
require.NoError(t, err)
err = repo.AddRemote("remoteB", remoteB.GetLocalRemote())
require.NoError(t, err)
// generate an identity for testing
rene, err := NewIdentity(repo, "René Descartes", "rene@descartes.fr")
require.NoError(t, err)
err = rene.Commit(repo)
require.NoError(t, err)
_, err = Push(repo, "remoteA")
require.NoError(t, err)
_, err = Push(repo, "remoteB")
require.NoError(t, err)
_, err = Fetch(repo, "remoteA")
require.NoError(t, err)
_, err = Fetch(repo, "remoteB")
require.NoError(t, err)
err = RemoveIdentity(repo, rene.Id())
require.NoError(t, err)
_, err = ReadLocal(repo, rene.Id())
require.Error(t, ErrIdentityNotExist, err)
_, err = ReadRemote(repo, "remoteA", string(rene.Id()))
require.Error(t, ErrIdentityNotExist, err)
_, err = ReadRemote(repo, "remoteB", string(rene.Id()))
require.Error(t, ErrIdentityNotExist, err)
ids, err := ListLocalIds(repo)
require.NoError(t, err)
require.Len(t, ids, 0)
}
