mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2025-01-08 02:31:19 +00:00
fb8be4d555
* refactor BLS to expose an interface rather than a single implementation * Split up tests, gofmt, goimports, docs * godoc for signature.Copy() * more godocs * revert gomod / deps changes * rm newline * revert proto changes * rename bls12 to herumi for clarity
81 lines
2.9 KiB
Go
81 lines
2.9 KiB
Go
package herumi_test
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import (
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"bytes"
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"errors"
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"testing"
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"github.com/prysmaticlabs/prysm/shared/bls/herumi"
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)
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func TestPublicKeyFromBytes(t *testing.T) {
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tests := []struct {
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name string
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input []byte
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err error
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}{
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{
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name: "Nil",
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err: errors.New("public key must be 48 bytes"),
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},
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{
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name: "Empty",
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input: []byte{},
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err: errors.New("public key must be 48 bytes"),
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},
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{
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name: "Short",
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input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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err: errors.New("public key must be 48 bytes"),
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},
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{
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name: "Long",
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input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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err: errors.New("public key must be 48 bytes"),
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},
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{
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name: "Bad",
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input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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err: errors.New("could not unmarshal bytes into public key: err blsPublicKeyDeserialize 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
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},
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{
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name: "Good",
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input: []byte{0xa9, 0x9a, 0x76, 0xed, 0x77, 0x96, 0xf7, 0xbe, 0x22, 0xd5, 0xb7, 0xe8, 0x5d, 0xee, 0xb7, 0xc5, 0x67, 0x7e, 0x88, 0xe5, 0x11, 0xe0, 0xb3, 0x37, 0x61, 0x8f, 0x8c, 0x4e, 0xb6, 0x13, 0x49, 0xb4, 0xbf, 0x2d, 0x15, 0x3f, 0x64, 0x9f, 0x7b, 0x53, 0x35, 0x9f, 0xe8, 0xb9, 0x4a, 0x38, 0xe4, 0x4c},
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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res, err := herumi.PublicKeyFromBytes(test.input)
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if test.err != nil {
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if err == nil {
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t.Errorf("No error returned: expected %v", test.err)
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} else if test.err.Error() != err.Error() {
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t.Errorf("Unexpected error returned: expected %v, received %v", test.err, err)
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}
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} else {
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if err != nil {
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t.Errorf("Unexpected error returned: %v", err)
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} else {
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if bytes.Compare(res.Marshal(), test.input) != 0 {
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t.Errorf("Unexpected result: expected %x, received %x", test.input, res.Marshal())
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}
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}
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}
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})
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}
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}
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func TestPublicKey_Copy(t *testing.T) {
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pubkeyA := herumi.RandKey().PublicKey()
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pubkeyBytes := pubkeyA.Marshal()
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pubkeyB := pubkeyA.Copy()
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pubkeyB.Aggregate(herumi.RandKey().PublicKey())
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if !bytes.Equal(pubkeyA.Marshal(), pubkeyBytes) {
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t.Fatal("Pubkey was mutated after copy")
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}
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}
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