258 lines
6.8 KiB
Go
258 lines
6.8 KiB
Go
/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package redis
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import (
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"context"
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"testing"
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"time"
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miniredis "github.com/alicebob/miniredis/v2"
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"github.com/go-redis/redis/v8"
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"github.com/stretchr/testify/assert"
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"github.com/dapr/components-contrib/bindings"
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rediscomponent "github.com/dapr/components-contrib/common/component/redis"
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"github.com/dapr/components-contrib/metadata"
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"github.com/dapr/kit/logger"
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)
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const (
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testData = `{"data":"data"}`
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testKey = "test"
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)
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func TestInvokeCreate(t *testing.T) {
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s, c := setupMiniredis()
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defer s.Close()
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// miniRedis is compatible with the existing v8 client
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bind := &Redis{
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client: c,
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logger: logger.NewLogger("test"),
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}
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_, err := c.DoRead(context.Background(), "GET", testKey)
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assert.Equal(t, redis.Nil, err)
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bindingRes, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Data: []byte(testData),
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.CreateOperation,
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})
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assert.Equal(t, nil, err)
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assert.Equal(t, true, bindingRes == nil)
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getRes, err := c.DoRead(context.Background(), "GET", testKey)
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assert.Equal(t, nil, err)
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assert.Equal(t, true, getRes == testData)
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}
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func TestInvokeGetWithoutDeleteFlag(t *testing.T) {
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s, c := setupMiniredis()
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defer s.Close()
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bind := &Redis{
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client: c,
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logger: logger.NewLogger("test"),
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}
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err := c.DoWrite(context.Background(), "SET", testKey, testData)
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assert.Equal(t, nil, err)
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bindingRes, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.GetOperation,
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})
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assert.Equal(t, nil, err)
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assert.Equal(t, true, string(bindingRes.Data) == testData)
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bindingResGet, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.GetOperation,
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})
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assert.Equal(t, nil, err)
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assert.Equal(t, true, string(bindingResGet.Data) == testData)
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}
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func TestInvokeGetWithDeleteFlag(t *testing.T) {
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s, c := setupMiniredis()
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defer s.Close()
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bind := &Redis{
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client: c,
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logger: logger.NewLogger("test"),
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}
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err := c.DoWrite(context.Background(), "SET", testKey, testData)
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assert.Equal(t, nil, err)
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bindingRes, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey, "delete": "true"},
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Operation: bindings.GetOperation,
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})
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assert.Equal(t, nil, err)
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assert.Equal(t, true, string(bindingRes.Data) == testData)
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bindingResGet, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.GetOperation,
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})
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assert.Equal(t, nil, err)
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assert.Equal(t, []byte(nil), bindingResGet.Data)
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}
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func TestInvokeDelete(t *testing.T) {
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s, c := setupMiniredis()
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defer s.Close()
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bind := &Redis{
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client: c,
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logger: logger.NewLogger("test"),
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}
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err := c.DoWrite(context.Background(), "SET", testKey, testData)
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assert.Equal(t, nil, err)
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getRes, err := c.DoRead(context.Background(), "GET", testKey)
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assert.Equal(t, nil, err)
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assert.Equal(t, true, getRes == testData)
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_, err = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.DeleteOperation,
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})
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assert.Equal(t, nil, err)
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rgetRep, err := c.DoRead(context.Background(), "GET", testKey)
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assert.Equal(t, redis.Nil, err)
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assert.Equal(t, nil, rgetRep)
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}
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func TestCreateExpire(t *testing.T) {
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s, c := setupMiniredis()
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defer s.Close()
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bind := &Redis{
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client: c,
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logger: logger.NewLogger("test"),
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}
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_, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey, metadata.TTLMetadataKey: "1"},
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Operation: bindings.CreateOperation,
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Data: []byte(testData),
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})
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assert.Equal(t, nil, err)
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rgetRep, err := c.DoRead(context.Background(), "TTL", testKey)
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assert.Nil(t, err)
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assert.Equal(t, int64(1), rgetRep)
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res, err2 := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.GetOperation,
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})
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assert.Equal(t, nil, err2)
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assert.Equal(t, res.Data, []byte(testData))
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// wait for ttl to expire
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s.FastForward(2 * time.Second)
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res, err2 = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.GetOperation,
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})
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assert.Nil(t, err2)
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assert.Equal(t, []byte(nil), res.Data)
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_, err = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": testKey},
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Operation: bindings.DeleteOperation,
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})
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assert.Equal(t, nil, err)
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}
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func TestIncrement(t *testing.T) {
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s, c := setupMiniredis()
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defer s.Close()
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bind := &Redis{
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client: c,
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logger: logger.NewLogger("test"),
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}
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_, err := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": "incKey"},
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Operation: IncrementOperation,
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})
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assert.Equal(t, nil, err)
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res, err2 := bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": "incKey"},
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Operation: bindings.GetOperation,
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})
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assert.Nil(t, nil, err2)
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assert.Equal(t, res.Data, []byte("1"))
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_, err = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": "incKey", metadata.TTLMetadataKey: "5"},
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Operation: IncrementOperation,
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})
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assert.Nil(t, err)
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rgetRep, err := c.DoRead(context.Background(), "TTL", "incKey")
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assert.Nil(t, err)
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assert.Equal(t, int64(5), rgetRep)
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res, err2 = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": "incKey"},
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Operation: bindings.GetOperation,
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})
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assert.Equal(t, nil, err2)
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assert.Equal(t, []byte("2"), res.Data)
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// wait for ttl to expire
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s.FastForward(10 * time.Second)
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res, err2 = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": "incKey"},
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Operation: bindings.GetOperation,
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})
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assert.Nil(t, err2)
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assert.Equal(t, []byte(nil), res.Data)
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_, err = bind.Invoke(context.TODO(), &bindings.InvokeRequest{
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Metadata: map[string]string{"key": "incKey"},
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Operation: bindings.DeleteOperation,
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})
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assert.Equal(t, nil, err)
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}
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func setupMiniredis() (*miniredis.Miniredis, rediscomponent.RedisClient) {
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s, err := miniredis.Run()
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if err != nil {
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panic(err)
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}
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opts := &redis.Options{
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Addr: s.Addr(),
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DB: 0,
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}
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return s, rediscomponent.ClientFromV8Client(redis.NewClient(opts))
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}
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