From 45e43d5d12f051fe5e9f538f0f237d58016b6866 Mon Sep 17 00:00:00 2001
From: Kamil Kisiel <kamil@kamilkisiel.net>
Date: Tue, 18 Aug 2015 13:59:03 -0700
Subject: Added fuzz testing facilities.

---
 fuzz/gencorpus.go | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 fuzz/gencorpus.go

(limited to 'fuzz/gencorpus.go')

diff --git a/fuzz/gencorpus.go b/fuzz/gencorpus.go
new file mode 100644
index 0000000..368192b
--- /dev/null
+++ b/fuzz/gencorpus.go
@@ -0,0 +1,47 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"math/rand"
+	"os"
+	"reflect"
+	"testing/quick"
+
+	"github.com/gorilla/securecookie"
+)
+
+var hashKey = []byte("very-secret12345")
+var blockKey = []byte("a-lot-secret1234")
+var s = securecookie.New(hashKey, blockKey)
+
+type Cookie struct {
+	B bool
+	I int
+	S string
+}
+
+func main() {
+	var c Cookie
+	t := reflect.TypeOf(c)
+	rnd := rand.New(rand.NewSource(0))
+	for i := 0; i < 100; i++ {
+		v, ok := quick.Value(t, rnd)
+		if !ok {
+			panic("couldn't generate value")
+		}
+		encoded, err := s.Encode("fuzz", v.Interface())
+		if err != nil {
+			panic(err)
+		}
+		f, err := os.Create(fmt.Sprintf("corpus/%d.sc", i))
+		if err != nil {
+			panic(err)
+		}
+		_, err = io.WriteString(f, encoded)
+		if err != nil {
+			panic(err)
+		}
+		f.Close()
+	}
+}
-- 
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