add tests and skip string handling of escaped solidus

Author: francoispqt

decode_object_test.go

@@ -1368,6 +1368,10 @@ func TestSkipObject(t *testing.T) {
 			name: "basic",
 			json: `"key":"value"}`,
 		},
+		{
+			name: "basic-escape-solidus",
+			json: `"key":"value\/solidus"}`,
+		},
 		{
 			name: "basic-escaped",
 			json: `"key":"value\\\\\\\" hello"}`,

decode_string.go

@@ -88,7 +88,7 @@ func (dec *Decoder) parseEscapedString() error {
 	default:
 		return dec.raiseInvalidJSONErr(dec.cursor)
 	}
-	// Truncate the previous backslash character, and the
+
 	dec.data = append(dec.data[:dec.cursor-1], dec.data[dec.cursor:]...)
 	dec.length--
 
@@ -138,7 +138,7 @@ func (dec *Decoder) skipEscapedString() error {
 					return dec.raiseInvalidJSONErr(dec.cursor)
 				}
 				return nil
-			case 'n', 'r', 't':
+			case 'n', 'r', 't', '/', 'f', 'b':
 				return nil
 			default:
 				// nSlash must be even

decode_string_test.go

@@ -23,6 +23,12 @@ func TestDecoderString(t *testing.T) {
 			expectedResult: "string",
 			err:            false,
 		},
+		{
+			name:           "string-solidus",
+			json:           `"\/"`,
+			expectedResult: "/",
+			err:            false,
+		},
 		{
 			name:           "basic-string",
 			json:           ``,
@@ -403,6 +409,12 @@ func TestSkipString(t *testing.T) {
 			err:            true,
 			errType:        InvalidJSONError(""),
 		},
+		{
+			name:           "string-solidus",
+			json:           `Asia\/Bangkok","enable":true}"`,
+			expectedResult: "",
+			err:            false,
+		},
 	}
 
 	for _, testCase := range testCases {