github.com/goshafaq/sonic@v0.0.0-20231026082336-871835fb94c6/issue_test/issue263_test.go (about)

     1  /*
     2   * Copyright 2022 ByteDance Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package issue_test
    18  
    19  import (
    20  	"bytes"
    21  	"strings"
    22  	"testing"
    23  
    24  	"github.com/goshafaq/sonic/decoder"
    25  	"github.com/stretchr/testify/require"
    26  )
    27  
    28  type Response struct {
    29  	Menu Menu `json:"menu"`
    30  }
    31  
    32  type Menu struct {
    33  	Items []*Item `json:"items"`
    34  }
    35  
    36  type Item struct {
    37  	ID string `json:"id"`
    38  }
    39  
    40  func (i *Item) UnmarshalJSON(buf []byte) error {
    41  	return nil
    42  }
    43  
    44  func TestIssue263(t *testing.T) {
    45  	q := `{
    46  		"menu": {
    47  			"items": [
    48  				{` + strings.Repeat(" ", 1024) + `}
    49  			]
    50  		}
    51  	}`
    52  
    53  	var response Response
    54  	require.Nil(t, decoder.NewStreamDecoder(bytes.NewReader([]byte(q))).Decode(&response))
    55  
    56  	q = `{
    57          "menu": {
    58              "items": [
    59                  {"a":"` + strings.Repeat("b", 2048) + `"}
    60              ]
    61          }
    62      }`
    63  
    64  	require.Nil(t, decoder.NewStreamDecoder(bytes.NewReader([]byte(q))).Decode(&response))
    65  }