fuzzing : fuzz testing support for oss-fuzz integration

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

2 files changed, 23 insertions, 0 deletions

diff --git a/plumbing/format/config/decoder_test.go b/plumbing/format/config/decoder_test.go
index 0a8e92c..6283f5e 100644
--- a/plumbing/format/config/decoder_test.go
+++ b/plumbing/format/config/decoder_test.go
@@ -2,6 +2,7 @@ package config
 
 import (
 	"bytes"
+	"testing"
 
 	. "gopkg.in/check.v1"
 )
@@ -91,3 +92,13 @@ func decodeFails(c *C, text string) {
 	err := d.Decode(cfg)
 	c.Assert(err, NotNil)
 }
+
+func FuzzDecoder(f *testing.F) {
+
+	f.Fuzz(func(t *testing.T, input []byte) {
+
+		d := NewDecoder(bytes.NewReader(input))
+		cfg := &Config{}
+		d.Decode(cfg)
+	})
+}
diff --git a/plumbing/format/packfile/delta_test.go b/plumbing/format/packfile/delta_test.go
index e8f5ea6..9417e55 100644
--- a/plumbing/format/packfile/delta_test.go
+++ b/plumbing/format/packfile/delta_test.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"io"
 	"math/rand"
+	"testing"
 
 	"github.com/go-git/go-git/v5/plumbing"
 	. "gopkg.in/check.v1"
@@ -176,3 +177,14 @@ func (s *DeltaSuite) TestMaxCopySizeDeltaReader(c *C) {
 	c.Assert(err, IsNil)
 	c.Assert(result, DeepEquals, targetBuf)
 }
+
+func FuzzPatchDelta(f *testing.F) {
+
+	f.Fuzz(func(t *testing.T, input []byte) {
+
+		input_0 := input[:len(input)/2]
+		input_1 := input[len(input)/2:]
+
+		PatchDelta(input_0, input_1)
+	})
+}