1 files changed, 0 insertions, 105 deletions
diff --git a/core/block_validator_test.go b/core/block_validator_test.go
index 5320c3f8d..c6daf9e7f 100644
--- a/core/block_validator_test.go
+++ b/core/block_validator_test.go
@@ -27,7 +27,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/event"
-	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/pow/ezp"
 )
 
@@ -93,107 +92,3 @@ func TestPutReceipt(t *testing.T) {
 		t.Error("expected to get 1 receipt, got none.")
 	}
 }
-
-// Tests that DAO-fork enabled clients can properly filter out fork-commencing
-// blocks based on their extradata fields.
-func TestDAOForkRangeExtradata(t *testing.T) {
-	forkBlock := big.NewInt(32)
-
-	// Generate a common prefix for both pro-forkers and non-forkers
-	db, _ := ethdb.NewMemDatabase()
-	genesis := WriteGenesisBlockForTesting(db)
-	prefix, _ := GenerateChain(genesis, db, int(forkBlock.Int64()-1), func(i int, gen *BlockGen) {})
-
-	// Create the concurrent, conflicting two nodes
-	proDb, _ := ethdb.NewMemDatabase()
-	WriteGenesisBlockForTesting(proDb)
-	proBc, _ := NewBlockChain(proDb, &ChainConfig{HomesteadBlock: big.NewInt(0), DAOForkBlock: forkBlock, DAOForkSupport: true}, new(FakePow), new(event.TypeMux))
-
-	conDb, _ := ethdb.NewMemDatabase()
-	WriteGenesisBlockForTesting(conDb)
-	conBc, _ := NewBlockChain(conDb, &ChainConfig{HomesteadBlock: big.NewInt(0), DAOForkBlock: forkBlock, DAOForkSupport: false}, new(FakePow), new(event.TypeMux))
-
-	if _, err := proBc.InsertChain(prefix); err != nil {
-		t.Fatalf("pro-fork: failed to import chain prefix: %v", err)
-	}
-	if _, err := conBc.InsertChain(prefix); err != nil {
-		t.Fatalf("con-fork: failed to import chain prefix: %v", err)
-	}
-	// Try to expand both pro-fork and non-fork chains iteratively with other camp's blocks
-	for i := int64(0); i < params.DAOForkExtraRange.Int64(); i++ {
-		// Create a pro-fork block, and try to feed into the no-fork chain
-		db, _ = ethdb.NewMemDatabase()
-		WriteGenesisBlockForTesting(db)
-		bc, _ := NewBlockChain(db, &ChainConfig{HomesteadBlock: big.NewInt(0)}, new(FakePow), new(event.TypeMux))
-
-		blocks := conBc.GetBlocksFromHash(conBc.CurrentBlock().Hash(), int(conBc.CurrentBlock().NumberU64()+1))
-		for j := 0; j < len(blocks)/2; j++ {
-			blocks[j], blocks[len(blocks)-1-j] = blocks[len(blocks)-1-j], blocks[j]
-		}
-		if _, err := bc.InsertChain(blocks); err != nil {
-			t.Fatalf("failed to import contra-fork chain for expansion: %v", err)
-		}
-		blocks, _ = GenerateChain(conBc.CurrentBlock(), db, 1, func(i int, gen *BlockGen) { gen.SetExtra(params.DAOForkBlockExtra) })
-		if _, err := conBc.InsertChain(blocks); err == nil {
-			t.Fatalf("contra-fork chain accepted pro-fork block: %v", blocks[0])
-		}
-		// Create a proper no-fork block for the contra-forker
-		blocks, _ = GenerateChain(conBc.CurrentBlock(), db, 1, func(i int, gen *BlockGen) {})
-		if _, err := conBc.InsertChain(blocks); err != nil {
-			t.Fatalf("contra-fork chain didn't accepted no-fork block: %v", err)
-		}
-		// Create a no-fork block, and try to feed into the pro-fork chain
-		db, _ = ethdb.NewMemDatabase()
-		WriteGenesisBlockForTesting(db)
-		bc, _ = NewBlockChain(db, &ChainConfig{HomesteadBlock: big.NewInt(0)}, new(FakePow), new(event.TypeMux))
-
-		blocks = proBc.GetBlocksFromHash(proBc.CurrentBlock().Hash(), int(proBc.CurrentBlock().NumberU64()+1))
-		for j := 0; j < len(blocks)/2; j++ {
-			blocks[j], blocks[len(blocks)-1-j] = blocks[len(blocks)-1-j], blocks[j]
-		}
-		if _, err := bc.InsertChain(blocks); err != nil {
-			t.Fatalf("failed to import pro-fork chain for expansion: %v", err)
-		}
-		blocks, _ = GenerateChain(proBc.CurrentBlock(), db, 1, func(i int, gen *BlockGen) {})
-		if _, err := proBc.InsertChain(blocks); err == nil {
-			t.Fatalf("pro-fork chain accepted contra-fork block: %v", blocks[0])
-		}
-		// Create a proper pro-fork block for the pro-forker
-		blocks, _ = GenerateChain(proBc.CurrentBlock(), db, 1, func(i int, gen *BlockGen) { gen.SetExtra(params.DAOForkBlockExtra) })
-		if _, err := proBc.InsertChain(blocks); err != nil {
-			t.Fatalf("pro-fork chain didn't accepted pro-fork block: %v", err)
-		}
-	}
-	// Verify that contra-forkers accept pro-fork extra-datas after forking finishes
-	db, _ = ethdb.NewMemDatabase()
-	WriteGenesisBlockForTesting(db)
-	bc, _ := NewBlockChain(db, &ChainConfig{HomesteadBlock: big.NewInt(0)}, new(FakePow), new(event.TypeMux))
-
-	blocks := conBc.GetBlocksFromHash(conBc.CurrentBlock().Hash(), int(conBc.CurrentBlock().NumberU64()+1))
-	for j := 0; j < len(blocks)/2; j++ {
-		blocks[j], blocks[len(blocks)-1-j] = blocks[len(blocks)-1-j], blocks[j]
-	}
-	if _, err := bc.InsertChain(blocks); err != nil {
-		t.Fatalf("failed to import contra-fork chain for expansion: %v", err)
-	}
-	blocks, _ = GenerateChain(conBc.CurrentBlock(), db, 1, func(i int, gen *BlockGen) { gen.SetExtra(params.DAOForkBlockExtra) })
-	if _, err := conBc.InsertChain(blocks); err != nil {
-		t.Fatalf("contra-fork chain didn't accept pro-fork block post-fork: %v", err)
-	}
-	// Verify that pro-forkers accept contra-fork extra-datas after forking finishes
-	db, _ = ethdb.NewMemDatabase()
-	WriteGenesisBlockForTesting(db)
-	bc, _ = NewBlockChain(db, &ChainConfig{HomesteadBlock: big.NewInt(0)}, new(FakePow), new(event.TypeMux))
-
-	blocks = proBc.GetBlocksFromHash(proBc.CurrentBlock().Hash(), int(proBc.CurrentBlock().NumberU64()+1))
-	for j := 0; j < len(blocks)/2; j++ {
-		blocks[j], blocks[len(blocks)-1-j] = blocks[len(blocks)-1-j], blocks[j]
-	}
-	if _, err := bc.InsertChain(blocks); err != nil {
-		t.Fatalf("failed to import pro-fork chain for expansion: %v", err)
-	}
-	blocks, _ = GenerateChain(proBc.CurrentBlock(), db, 1, func(i int, gen *BlockGen) {})
-	if _, err := proBc.InsertChain(blocks); err != nil {
-		t.Fatalf("pro-fork chain didn't accept contra-fork block post-fork: %v", err)
-	}
-}