github.com/matrixorigin/matrixone@v1.2.0/pkg/common/morpc/compress_test.go (about)

     1  // Copyright 2022 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package morpc
    16  
    17  import (
    18  	"strings"
    19  	"testing"
    20  
    21  	"github.com/pierrec/lz4/v4"
    22  	"github.com/stretchr/testify/assert"
    23  )
    24  
    25  func TestCompress(t *testing.T) {
    26  	src := []byte(strings.Repeat("hello", 100))
    27  	dst := make([]byte, lz4.CompressBlockBound(len(src)))
    28  	dst, err := compress(src, dst)
    29  	assert.NoError(t, err)
    30  
    31  	v1 := make([]byte, len(dst)*100)
    32  	v1, err = uncompress(dst, v1)
    33  	assert.NoError(t, err)
    34  	assert.Equal(t, src, v1)
    35  }