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sigchains_test.go
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package keys_test
import (
"testing"
"github.com/keys-pub/keys"
"github.com/keys-pub/keys/docs"
"github.com/keys-pub/keys/tsutil"
"github.com/stretchr/testify/require"
)
func testSigchains(t *testing.T, clock tsutil.Clock) *keys.Sigchains {
mem := docs.NewMem()
mem.SetClock(clock)
scs := keys.NewSigchains(mem)
scs.SetClock(clock)
return scs
}
func TestSigchains(t *testing.T) {
clock := tsutil.NewTestClock()
scs := testSigchains(t, clock)
alice := keys.NewEdX25519KeyFromSeed(testSeed(0x01))
ok, err := scs.Exists(alice.ID())
require.NoError(t, err)
require.False(t, ok)
sc, err := scs.Sigchain(alice.ID())
require.NoError(t, err)
require.NotNil(t, sc)
sca := keys.NewSigchain(alice.ID())
st, err := keys.NewSigchainStatement(sca, []byte("alice"), alice, "", clock.Now())
require.NoError(t, err)
err = sca.Add(st)
require.NoError(t, err)
// Save
err = scs.Save(sca)
require.NoError(t, err)
// Exists
ok, err = scs.Exists(alice.ID())
require.NoError(t, err)
require.True(t, ok)
st, err = keys.NewSigchainStatement(sca, []byte("alice2"), alice, "", clock.Now())
require.NoError(t, err)
err = sca.Add(st)
require.NoError(t, err)
// Save (update)
err = scs.Save(sca)
require.NoError(t, err)
sc, err = scs.Sigchain(alice.ID())
require.NoError(t, err)
require.NotNil(t, sc)
require.Equal(t, alice.ID(), sc.KID())
bob := keys.NewEdX25519KeyFromSeed(testSeed(0x02))
scb := keys.NewSigchain(bob.ID())
st, err = keys.NewSigchainStatement(scb, []byte("bob"), bob, "", clock.Now())
require.NoError(t, err)
err = scb.Add(st)
require.NoError(t, err)
err = scs.Save(scb)
require.NoError(t, err)
kids, err := scs.KIDs()
require.NoError(t, err)
expected := []keys.ID{
alice.ID(),
bob.ID(),
}
require.Equal(t, expected, kids)
ok, err = scs.Delete(alice.ID())
require.NoError(t, err)
require.True(t, ok)
kids, err = scs.KIDs()
require.NoError(t, err)
expected = []keys.ID{
bob.ID(),
}
require.Equal(t, expected, kids)
ok, err = scs.Exists(alice.ID())
require.NoError(t, err)
require.False(t, ok)
ok, err = scs.Delete(alice.ID())
require.NoError(t, err)
require.False(t, ok)
}
func TestSigchainsSpew(t *testing.T) {
clock := tsutil.NewTestClock()
scs := testSigchains(t, clock)
alice := keys.NewEdX25519KeyFromSeed(testSeed(0x01))
sc := keys.NewSigchain(alice.ID())
st, err := keys.NewSigchainStatement(sc, []byte("test1"), alice, "", clock.Now())
require.NoError(t, err)
err = sc.Add(st)
require.NoError(t, err)
err = scs.Save(sc)
require.NoError(t, err)
sc, err = scs.Sigchain(alice.ID())
require.NoError(t, err)
st2, err := keys.NewSigchainStatement(sc, []byte("test2"), alice, "", clock.Now())
require.NoError(t, err)
err = sc.Add(st2)
require.NoError(t, err)
revoke, err := sc.Revoke(st2.Seq, alice)
require.NoError(t, err)
require.NotNil(t, revoke)
err = scs.Save(sc)
require.NoError(t, err)
sc, err = scs.Sigchain(alice.ID())
require.NoError(t, err)
require.Equal(t, 3, len(sc.Statements()))
spew := sc.Spew()
require.Equal(t, testdataString(t, "testdata/sc1.spew"), spew.String())
}