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consensus/clique: prevent 0 len extradata from panicing (#23538)

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Closes #23522

Co-authored-by: Martin Holst Swende <martin@swende.se>
This commit is contained in:
Marius van der Wijden
2021-09-21 10:46:08 +02:00
committed by GitHub
parent d8211c7ec7
commit b61ef24cce
3 changed files with 24 additions and 3 deletions
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16
core/genesis_test.go
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@ -39,6 +39,22 @@ func TestDefaultGenesisBlock(t *testing.T) {
if block.Hash() != params.RopstenGenesisHash {
t.Errorf("wrong ropsten genesis hash, got %v, want %v", block.Hash(), params.RopstenGenesisHash)
}
block = DefaultRinkebyGenesisBlock().ToBlock(nil)
if block.Hash() != params.RinkebyGenesisHash {
t.Errorf("wrong rinkeby genesis hash, got %v, want %v", block.Hash(), params.RinkebyGenesisHash)
}
block = DefaultGoerliGenesisBlock().ToBlock(nil)
if block.Hash() != params.GoerliGenesisHash {
t.Errorf("wrong goerli genesis hash, got %v, want %v", block.Hash(), params.GoerliGenesisHash)
}
}
func TestInvalidCliqueConfig(t *testing.T) {
block := DefaultGoerliGenesisBlock()
block.ExtraData = []byte{}
if _, err := block.Commit(nil); err == nil {
t.Fatal("Expected error on invalid clique config")
}
}
func TestSetupGenesis(t *testing.T) {