common, crypto: move fuzzers out of core (ethereum#22029)

JukLee0ira · Sep 22, 2024 · 4f9501f · 4f9501f
1 parent 96f5876
commit 4f9501f
Show file tree

Hide file tree

Showing 3 changed files with 17 additions and 17 deletions.
diff --git a/common/bitutil/compress_fuzz.go → tests/fuzzers/bitutil/compress_fuzz.go b/common/bitutil/compress_fuzz.go → tests/fuzzers/bitutil/compress_fuzz.go
@@ -14,11 +14,13 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-// +build gofuzz
-
 package bitutil
 
-import "bytes"
+import (
+	"bytes"
+
+	"github.com/XinFinOrg/XDPoSChain/common/bitutil"
+)
 
 // Fuzz implements a go-fuzz fuzzer method to test various encoding method
 // invocations.
@@ -35,7 +37,7 @@ func Fuzz(data []byte) int {
 // fuzzEncode implements a go-fuzz fuzzer method to test the bitset encoding and
 // decoding algorithm.
 func fuzzEncode(data []byte) int {
-	proc, _ := bitsetDecodeBytes(bitsetEncodeBytes(data), len(data))
+	proc, _ := bitutil.DecompressBytes(bitutil.CompressBytes(data), len(data))
 	if !bytes.Equal(data, proc) {
 		panic("content mismatch")
 	}
@@ -45,11 +47,11 @@ func fuzzEncode(data []byte) int {
 // fuzzDecode implements a go-fuzz fuzzer method to test the bit decoding and
 // reencoding algorithm.
 func fuzzDecode(data []byte) int {
-	blob, err := bitsetDecodeBytes(data, 1024)
+	blob, err := bitutil.DecompressBytes(data, 1024)
 	if err != nil {
 		return 0
 	}
-	if comp := bitsetEncodeBytes(blob); !bytes.Equal(comp, data) {
+	if comp := bitutil.CompressBytes(blob); !bytes.Equal(comp, data) {
 		panic("content mismatch")
 	}
 	return 1

diff --git a/crypto/bn256/bn256_fuzz.go → tests/fuzzers/bn256/bn256_fuzz.go b/crypto/bn256/bn256_fuzz.go → tests/fuzzers/bn256/bn256_fuzz.go
@@ -14,8 +14,6 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-// +build gofuzz
-
 package bn256
 
 import (
@@ -36,7 +34,7 @@ func getG1Points(input io.Reader) (*cloudflare.G1, *google.G1) {
 	}
 	xg := new(google.G1)
 	if _, err := xg.Unmarshal(xc.Marshal()); err != nil {
-		panic(fmt.Sprintf("Could not marshal cloudflare -> google:", err))
+		panic(fmt.Sprintf("Could not marshal cloudflare -> google: %v", err))
 	}
 	return xc, xg
 }
@@ -49,7 +47,7 @@ func getG2Points(input io.Reader) (*cloudflare.G2, *google.G2) {
 	}
 	xg := new(google.G2)
 	if _, err := xg.Unmarshal(xc.Marshal()); err != nil {
-		panic(fmt.Sprintf("Could not marshal cloudflare -> google:", err))
+		panic(fmt.Sprintf("Could not marshal cloudflare -> google: %v", err))
 	}
 	return xc, xg
 }

diff --git a/core/vm/runtime/fuzz.go → tests/fuzzers/runtime/runtime_fuzz.go b/core/vm/runtime/fuzz.go → tests/fuzzers/runtime/runtime_fuzz.go
@@ -14,23 +14,23 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-// +build gofuzz
-
 package runtime
 
+import (
+	"github.com/XinFinOrg/XDPoSChain/core/vm/runtime"
+)
+
 // Fuzz is the basic entry point for the go-fuzz tool
 //
 // This returns 1 for valid parsable/runable code, 0
 // for invalid opcode.
 func Fuzz(input []byte) int {
-	_, _, err := Execute(input, input, &Config{
-		GasLimit: 3000000,
+	_, _, err := runtime.Execute(input, input, &runtime.Config{
+		GasLimit: 12000000,
 	})
-
 	// invalid opcode
-	if err != nil && len(err.Error()) > 6 && string(err.Error()[:7]) == "invalid" {
+	if err != nil && len(err.Error()) > 6 && err.Error()[:7] == "invalid" {
 		return 0
 	}
-
 	return 1
 }