github.com/matrixorigin/matrixone@v1.2.0/pkg/fileservice/memorycache/cache_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 memorycache
    16  
    17  import (
    18  	"context"
    19  	"testing"
    20  
    21  	cache "github.com/matrixorigin/matrixone/pkg/pb/query"
    22  	"github.com/stretchr/testify/require"
    23  )
    24  
    25  func TestCache(t *testing.T) {
    26  	// test New with postSet, postGet, postEvict
    27  	c := NewCache(100, func(key cache.CacheKey, value CacheData) {},
    28  		func(key cache.CacheKey, value CacheData) {}, func(key cache.CacheKey, value CacheData) {})
    29  	// test Alloc and Set
    30  	key := cache.CacheKey{Path: "x", Sz: 1}
    31  	data := c.Alloc(1)
    32  	err := c.Set(context.TODO(), key, data)
    33  	require.NoError(t, err)
    34  	// test Get
    35  	data2, ok := c.Get(context.TODO(), key)
    36  	require.True(t, ok)
    37  	require.Equal(t, data, data2)
    38  }