github.com/goshafaq/sonic@v0.0.0-20231026082336-871835fb94c6/issue_test/issue293_test.go (about)

     1  /*
     2   * Copyright 2021 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  	"encoding/json"
    21  	"strings"
    22  	"testing"
    23  
    24  	"github.com/goshafaq/sonic/decoder"
    25  )
    26  
    27  func TestIssue293(t *testing.T) {
    28  	left := `{"a":`
    29  	var data = left + strings.Repeat(" ", 4096-len(left)-3) + "33.0}"
    30  	sd := decoder.NewStreamDecoder(strings.NewReader(data))
    31  	var v = struct {
    32  		A json.RawMessage
    33  	}{}
    34  	err := sd.Decode(&v)
    35  	if err != nil {
    36  		t.Fatal(err)
    37  	}
    38  }
    39  
    40  func TestIssue293Sign(t *testing.T) {
    41  	left := `{"a":`
    42  	var data = left + strings.Repeat(" ", 4096-len(left)-1) + "-33.0}"
    43  	sd := decoder.NewStreamDecoder(strings.NewReader(data))
    44  	var v = struct {
    45  		A json.RawMessage
    46  	}{}
    47  	err := sd.Decode(&v)
    48  	if err != nil {
    49  		if e, ok := err.(decoder.SyntaxError); ok {
    50  			t.Fatal(e.Description())
    51  		}
    52  		t.Fatal(err)
    53  	}
    54  }