cache: Add concurrent cache test

This commit is contained in:
Bjørn Erik Pedersen 2017-06-28 22:44:37 +02:00
parent fe132e1c3e
commit b3c8056de2

View file

@ -15,6 +15,7 @@ package cache
import ( import (
"errors" "errors"
"sync"
"testing" "testing"
"github.com/stretchr/testify/require" "github.com/stretchr/testify/require"
@ -90,3 +91,46 @@ func TestNewPartitionedLazyCache(t *testing.T) {
assert.Error(err) assert.Error(err)
} }
func TestConcurrentPartitionedLazyCache(t *testing.T) {
t.Parallel()
assert := require.New(t)
var wg sync.WaitGroup
p1 := Partition{
Key: "p1",
Load: func() (map[string]interface{}, error) {
return map[string]interface{}{
"p1_1": "p1v1",
"p1_2": "p1v2",
"p1_nil": nil,
}, nil
},
}
p2 := Partition{
Key: "p2",
Load: func() (map[string]interface{}, error) {
return map[string]interface{}{
"p2_1": "p2v1",
"p2_2": "p2v2",
"p2_3": "p2v3",
}, nil
},
}
cache := NewPartitionedLazyCache(p1, p2)
for j := 0; j < 100; j++ {
wg.Add(1)
go func() {
defer wg.Done()
v, err := cache.Get("p1", "p1_1")
assert.NoError(err)
assert.Equal("p1v1", v)
}()
}
wg.Wait()
}