Merge 0a2d1d5cf5760cc62a99b8a5f452854cbd234380 into 24f6ab0908418f0a4bd93e9954dfa4c1963592ec

gjson.go

@@ -2,9 +2,11 @@
 package gjson
 
 import (
+	"bytes"
 	"encoding/base64"
 	"encoding/json"
 	"errors"
+	"io"
 	"reflect"
 	"strconv"
 	"strings"
@@ -1411,6 +1413,15 @@ func Get(json, path string) Result {
 	return c.value
 }
 
+// GetReader searches json for the specified path.
+// If working with io.Reader, this method preferred over Get(string(data), path)
+
+func GetReader(json io.Reader, path string) Result {
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(json)
+	return Get(buf.String(), path)
+}
+
 // GetBytes searches json for the specified path.
 // If working with bytes, this method preferred over Get(string(data), path)
 func GetBytes(json []byte, path string) Result {

gjson_test.go

@@ -37,6 +37,28 @@ func TestRandomData(t *testing.T) {
 	}
 }
 
+func TestRandomValidReader(t *testing.T) {
+	var lstr string
+	defer func() {
+		if v := recover(); v != nil {
+			println("'" + hex.EncodeToString([]byte(lstr)) + "'")
+			println("'" + lstr + "'")
+			panic(v)
+		}
+	}()
+	rand.Seed(time.Now().UnixNano())
+	b := make([]byte, 200)
+	for i := 0; i < 2000000; i++ {
+		n, err := rand.Read(b[:rand.Int()%len(b)])
+		if err != nil {
+			t.Fatal(err)
+		}
+		lstr = string(b[:n])
+		GetReader(bytes.NewReader([]byte(lstr)), "reader")
+		Parse(lstr)
+	}
+}
+
 func TestRandomValidStrings(t *testing.T) {
 	rand.Seed(time.Now().UnixNano())
 	b := make([]byte, 200)