github.com/bytedance/sonic@v1.11.7-0.20240517092252-d2edb31b167b/issue_test/issue27_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      . `github.com/bytedance/sonic`
    21      `reflect`
    22      `sync`
    23      `testing`
    24  
    25      `github.com/stretchr/testify/require`
    26  )
    27  
    28  func TestIssue27_EmptySlice(t *testing.T) {
    29      _ = Pretouch(reflect.TypeOf([]*int{}))
    30      wg := sync.WaitGroup{}
    31      for i := 0; i < 1000; i++ {
    32          wg.Add(1)
    33          go func() {
    34              defer wg.Done()
    35              v := make([]*int, 16)
    36              err := UnmarshalString(`[null, null]`, &v)
    37              require.NoError(t, err)
    38              require.Equal(t, []*int{nil, nil}, v)
    39          }()
    40      }
    41      wg.Wait()
    42  }