779 lines
19 KiB
Go
779 lines
19 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 dynamodb
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import (
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"fmt"
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"strconv"
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"testing"
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"time"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/dynamodb"
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"github.com/aws/aws-sdk-go/service/dynamodb/dynamodbattribute"
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"github.com/aws/aws-sdk-go/service/dynamodb/dynamodbiface"
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"github.com/stretchr/testify/assert"
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"github.com/dapr/components-contrib/state"
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)
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type mockedDynamoDB struct {
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GetItemFn func(input *dynamodb.GetItemInput) (*dynamodb.GetItemOutput, error)
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PutItemFn func(input *dynamodb.PutItemInput) (*dynamodb.PutItemOutput, error)
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DeleteItemFn func(input *dynamodb.DeleteItemInput) (*dynamodb.DeleteItemOutput, error)
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BatchWriteItemFn func(input *dynamodb.BatchWriteItemInput) (*dynamodb.BatchWriteItemOutput, error)
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dynamodbiface.DynamoDBAPI
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}
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type DynamoDBItem struct {
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Key string `json:"key"`
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Value string `json:"value"`
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TestAttributeName int64 `json:"testAttributeName"`
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}
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func (m *mockedDynamoDB) GetItem(input *dynamodb.GetItemInput) (*dynamodb.GetItemOutput, error) {
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return m.GetItemFn(input)
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}
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func (m *mockedDynamoDB) PutItem(input *dynamodb.PutItemInput) (*dynamodb.PutItemOutput, error) {
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return m.PutItemFn(input)
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}
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func (m *mockedDynamoDB) DeleteItem(input *dynamodb.DeleteItemInput) (*dynamodb.DeleteItemOutput, error) {
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return m.DeleteItemFn(input)
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}
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func (m *mockedDynamoDB) BatchWriteItem(input *dynamodb.BatchWriteItemInput) (*dynamodb.BatchWriteItemOutput, error) {
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return m.BatchWriteItemFn(input)
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}
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func TestInit(t *testing.T) {
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m := state.Metadata{}
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s := NewDynamoDBStateStore()
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t.Run("Init with valid metadata", func(t *testing.T) {
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m.Properties = map[string]string{
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"AccessKey": "a",
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"Region": "eu-west-1",
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"SecretKey": "a",
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"SessionToken": "a",
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"Table": "a",
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"TtlAttributeName": "a",
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}
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err := s.Init(m)
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assert.Nil(t, err)
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})
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t.Run("Init with missing table", func(t *testing.T) {
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m.Properties = map[string]string{
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"Dummy": "a",
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}
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err := s.Init(m)
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assert.NotNil(t, err)
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assert.Equal(t, err, fmt.Errorf("missing dynamodb table name"))
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})
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t.Run("Init with valid table", func(t *testing.T) {
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m.Properties = map[string]string{
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"Table": "a",
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"Region": "eu-west-1",
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}
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err := s.Init(m)
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assert.Nil(t, err)
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})
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}
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func TestGet(t *testing.T) {
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t.Run("Successfully retrieve item", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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GetItemFn: func(input *dynamodb.GetItemInput) (output *dynamodb.GetItemOutput, err error) {
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return &dynamodb.GetItemOutput{
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Item: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("someKey"),
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},
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"value": {
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S: aws.String("some value"),
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},
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},
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}, nil
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},
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},
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}
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req := &state.GetRequest{
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Key: "someKey",
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Metadata: nil,
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Options: state.GetStateOption{
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Consistency: "strong",
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},
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}
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out, err := ss.Get(req)
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assert.Nil(t, err)
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assert.Equal(t, []byte("some value"), out.Data)
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})
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t.Run("Successfully retrieve item (with unexpired ttl)", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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GetItemFn: func(input *dynamodb.GetItemInput) (output *dynamodb.GetItemOutput, err error) {
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return &dynamodb.GetItemOutput{
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Item: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("someKey"),
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},
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"value": {
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S: aws.String("some value"),
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},
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"testAttributeName": {
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N: aws.String("4074862051"),
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},
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},
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}, nil
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},
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},
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ttlAttributeName: "testAttributeName",
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}
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req := &state.GetRequest{
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Key: "someKey",
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Metadata: nil,
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Options: state.GetStateOption{
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Consistency: "strong",
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},
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}
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out, err := ss.Get(req)
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assert.Nil(t, err)
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assert.Equal(t, []byte("some value"), out.Data)
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})
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t.Run("Successfully retrieve item (with expired ttl)", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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GetItemFn: func(input *dynamodb.GetItemInput) (output *dynamodb.GetItemOutput, err error) {
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return &dynamodb.GetItemOutput{
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Item: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("someKey"),
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},
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"value": {
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S: aws.String("some value"),
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},
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"testAttributeName": {
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N: aws.String("35489251"),
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},
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},
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}, nil
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},
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},
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ttlAttributeName: "testAttributeName",
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}
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req := &state.GetRequest{
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Key: "someKey",
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Metadata: nil,
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Options: state.GetStateOption{
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Consistency: "strong",
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},
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}
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out, err := ss.Get(req)
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assert.Nil(t, err)
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assert.Nil(t, out.Data)
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})
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t.Run("Unsuccessfully get item", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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GetItemFn: func(input *dynamodb.GetItemInput) (output *dynamodb.GetItemOutput, err error) {
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return nil, fmt.Errorf("failed to retrieve data")
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},
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},
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}
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req := &state.GetRequest{
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Key: "key",
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Metadata: nil,
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Options: state.GetStateOption{
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Consistency: "strong",
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},
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}
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out, err := ss.Get(req)
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assert.NotNil(t, err)
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assert.Nil(t, out)
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})
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t.Run("Unsuccessfully with empty response", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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GetItemFn: func(input *dynamodb.GetItemInput) (output *dynamodb.GetItemOutput, err error) {
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return &dynamodb.GetItemOutput{
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Item: map[string]*dynamodb.AttributeValue{},
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}, nil
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},
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},
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}
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req := &state.GetRequest{
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Key: "key",
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Metadata: nil,
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Options: state.GetStateOption{
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Consistency: "strong",
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},
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}
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out, err := ss.Get(req)
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assert.Nil(t, err)
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assert.Nil(t, out.Data)
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})
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t.Run("Unsuccessfully with no required key", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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GetItemFn: func(input *dynamodb.GetItemInput) (output *dynamodb.GetItemOutput, err error) {
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return &dynamodb.GetItemOutput{
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Item: map[string]*dynamodb.AttributeValue{
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"value2": {
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S: aws.String("value"),
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},
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},
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}, nil
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},
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},
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}
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req := &state.GetRequest{
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Key: "key",
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Metadata: nil,
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Options: state.GetStateOption{
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Consistency: "strong",
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},
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}
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out, err := ss.Get(req)
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assert.Nil(t, err)
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assert.Empty(t, out.Data)
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})
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}
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func TestSet(t *testing.T) {
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type value struct {
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Value string
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}
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t.Run("Successfully set item", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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PutItemFn: func(input *dynamodb.PutItemInput) (output *dynamodb.PutItemOutput, err error) {
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assert.Equal(t, map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("key"),
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},
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"value": {
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S: aws.String(`{"Value":"value"}`),
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},
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}, input.Item)
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assert.Equal(t, len(input.Item), 2)
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return &dynamodb.PutItemOutput{
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Attributes: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("value"),
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},
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},
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}, nil
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},
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},
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}
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req := &state.SetRequest{
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Key: "key",
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Value: value{
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Value: "value",
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},
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}
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err := ss.Set(req)
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assert.Nil(t, err)
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})
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t.Run("Successfully set item with ttl = -1", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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PutItemFn: func(input *dynamodb.PutItemInput) (output *dynamodb.PutItemOutput, err error) {
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assert.Equal(t, len(input.Item), 3)
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result := DynamoDBItem{}
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dynamodbattribute.UnmarshalMap(input.Item, &result)
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assert.Equal(t, result.Key, "someKey")
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assert.Equal(t, result.Value, "{\"Value\":\"someValue\"}")
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assert.Greater(t, result.TestAttributeName, time.Now().Unix()-2)
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assert.Less(t, result.TestAttributeName, time.Now().Unix())
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return &dynamodb.PutItemOutput{
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Attributes: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("value"),
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},
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},
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}, nil
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},
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},
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ttlAttributeName: "testAttributeName",
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}
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req := &state.SetRequest{
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Key: "someKey",
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Value: value{
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Value: "someValue",
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},
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Metadata: map[string]string{
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"ttlInSeconds": "-1",
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},
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}
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err := ss.Set(req)
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assert.Nil(t, err)
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})
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t.Run("Successfully set item with 'correct' ttl", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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PutItemFn: func(input *dynamodb.PutItemInput) (output *dynamodb.PutItemOutput, err error) {
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assert.Equal(t, len(input.Item), 3)
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result := DynamoDBItem{}
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dynamodbattribute.UnmarshalMap(input.Item, &result)
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assert.Equal(t, result.Key, "someKey")
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assert.Equal(t, result.Value, "{\"Value\":\"someValue\"}")
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assert.Greater(t, result.TestAttributeName, time.Now().Unix()+180-1)
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assert.Less(t, result.TestAttributeName, time.Now().Unix()+180+1)
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return &dynamodb.PutItemOutput{
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Attributes: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("value"),
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},
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},
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}, nil
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},
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},
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ttlAttributeName: "testAttributeName",
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}
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req := &state.SetRequest{
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Key: "someKey",
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Value: value{
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Value: "someValue",
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},
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Metadata: map[string]string{
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"ttlInSeconds": "180",
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},
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}
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err := ss.Set(req)
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assert.Nil(t, err)
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})
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t.Run("Unsuccessfully set item", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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PutItemFn: func(input *dynamodb.PutItemInput) (output *dynamodb.PutItemOutput, err error) {
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return nil, fmt.Errorf("unable to put item")
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},
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},
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}
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req := &state.SetRequest{
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Key: "key",
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Value: value{
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Value: "value",
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},
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}
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err := ss.Set(req)
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assert.NotNil(t, err)
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})
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t.Run("Successfully set item with correct ttl but without component metadata", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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PutItemFn: func(input *dynamodb.PutItemInput) (output *dynamodb.PutItemOutput, err error) {
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assert.Equal(t, map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("someKey"),
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},
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"value": {
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S: aws.String(`{"Value":"someValue"}`),
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},
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}, input.Item)
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assert.Equal(t, len(input.Item), 2)
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return &dynamodb.PutItemOutput{
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Attributes: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("value"),
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},
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},
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}, nil
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},
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},
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}
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req := &state.SetRequest{
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Key: "someKey",
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Value: value{
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Value: "someValue",
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},
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Metadata: map[string]string{
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"ttlInSeconds": "180",
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},
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}
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err := ss.Set(req)
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assert.Nil(t, err)
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})
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t.Run("Unsuccessfully set item with ttl (invalid value)", func(t *testing.T) {
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ss := StateStore{
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client: &mockedDynamoDB{
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PutItemFn: func(input *dynamodb.PutItemInput) (output *dynamodb.PutItemOutput, err error) {
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assert.Equal(t, map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("somekey"),
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},
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"value": {
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S: aws.String(`{"Value":"somevalue"}`),
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},
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"ttlInSeconds": {
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N: aws.String("180"),
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},
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}, input.Item)
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return &dynamodb.PutItemOutput{
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Attributes: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("value"),
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},
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},
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}, nil
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},
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},
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ttlAttributeName: "testAttributeName",
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}
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req := &state.SetRequest{
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Key: "somekey",
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Value: value{
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Value: "somevalue",
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},
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Metadata: map[string]string{
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"ttlInSeconds": "invalidvalue",
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},
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}
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err := ss.Set(req)
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assert.NotNil(t, err)
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assert.Equal(t, "dynamodb error: failed to parse ttlInSeconds: strconv.ParseInt: parsing \"invalidvalue\": invalid syntax", err.Error())
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})
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}
|
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|
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func TestBulkSet(t *testing.T) {
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type value struct {
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Value string
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}
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t.Run("Successfully set items", func(t *testing.T) {
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tableName := "table_name"
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ss := StateStore{
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client: &mockedDynamoDB{
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BatchWriteItemFn: func(input *dynamodb.BatchWriteItemInput) (output *dynamodb.BatchWriteItemOutput, err error) {
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expected := map[string][]*dynamodb.WriteRequest{}
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expected[tableName] = []*dynamodb.WriteRequest{
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{
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PutRequest: &dynamodb.PutRequest{
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Item: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("key1"),
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},
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"value": {
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S: aws.String(`{"Value":"value1"}`),
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},
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},
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},
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},
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{
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PutRequest: &dynamodb.PutRequest{
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Item: map[string]*dynamodb.AttributeValue{
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"key": {
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S: aws.String("key2"),
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},
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"value": {
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S: aws.String(`{"Value":"value2"}`),
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},
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},
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},
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},
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}
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assert.Equal(t, expected, input.RequestItems)
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return &dynamodb.BatchWriteItemOutput{
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UnprocessedItems: map[string][]*dynamodb.WriteRequest{},
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}, nil
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},
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},
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table: tableName,
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}
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req := []state.SetRequest{
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{
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Key: "key1",
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Value: value{
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Value: "value1",
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},
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},
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{
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Key: "key2",
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Value: value{
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Value: "value2",
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},
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},
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}
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err := ss.BulkSet(req)
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assert.Nil(t, err)
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})
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t.Run("Successfully set items with ttl = -1", func(t *testing.T) {
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tableName := "table_name"
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ss := StateStore{
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client: &mockedDynamoDB{
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BatchWriteItemFn: func(input *dynamodb.BatchWriteItemInput) (output *dynamodb.BatchWriteItemOutput, err error) {
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expected := map[string][]*dynamodb.WriteRequest{}
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expected[tableName] = []*dynamodb.WriteRequest{
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{
|
|
PutRequest: &dynamodb.PutRequest{
|
|
Item: map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String("key1"),
|
|
},
|
|
"value": {
|
|
S: aws.String(`{"Value":"value1"}`),
|
|
},
|
|
"testAttributeName": {
|
|
N: aws.String(strconv.FormatInt(time.Now().Unix()-1, 10)),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
PutRequest: &dynamodb.PutRequest{
|
|
Item: map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String("key2"),
|
|
},
|
|
"value": {
|
|
S: aws.String(`{"Value":"value2"}`),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
assert.Equal(t, expected, input.RequestItems)
|
|
|
|
return &dynamodb.BatchWriteItemOutput{
|
|
UnprocessedItems: map[string][]*dynamodb.WriteRequest{},
|
|
}, nil
|
|
},
|
|
},
|
|
table: tableName,
|
|
ttlAttributeName: "testAttributeName",
|
|
}
|
|
req := []state.SetRequest{
|
|
{
|
|
Key: "key1",
|
|
Value: value{
|
|
Value: "value1",
|
|
},
|
|
Metadata: map[string]string{
|
|
"ttlInSeconds": "-1",
|
|
},
|
|
},
|
|
{
|
|
Key: "key2",
|
|
Value: value{
|
|
Value: "value2",
|
|
},
|
|
},
|
|
}
|
|
err := ss.BulkSet(req)
|
|
assert.Nil(t, err)
|
|
})
|
|
t.Run("Successfully set items with ttl", func(t *testing.T) {
|
|
tableName := "table_name"
|
|
ss := StateStore{
|
|
client: &mockedDynamoDB{
|
|
BatchWriteItemFn: func(input *dynamodb.BatchWriteItemInput) (output *dynamodb.BatchWriteItemOutput, err error) {
|
|
expected := map[string][]*dynamodb.WriteRequest{}
|
|
// This might fail occasionally due to timestamp precision.
|
|
timestamp := time.Now().Unix() + 90
|
|
expected[tableName] = []*dynamodb.WriteRequest{
|
|
{
|
|
PutRequest: &dynamodb.PutRequest{
|
|
Item: map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String("key1"),
|
|
},
|
|
"value": {
|
|
S: aws.String(`{"Value":"value1"}`),
|
|
},
|
|
"testAttributeName": {
|
|
N: aws.String(strconv.FormatInt(timestamp, 10)),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
PutRequest: &dynamodb.PutRequest{
|
|
Item: map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String("key2"),
|
|
},
|
|
"value": {
|
|
S: aws.String(`{"Value":"value2"}`),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
assert.Equal(t, expected, input.RequestItems)
|
|
|
|
return &dynamodb.BatchWriteItemOutput{
|
|
UnprocessedItems: map[string][]*dynamodb.WriteRequest{},
|
|
}, nil
|
|
},
|
|
},
|
|
table: tableName,
|
|
ttlAttributeName: "testAttributeName",
|
|
}
|
|
req := []state.SetRequest{
|
|
{
|
|
Key: "key1",
|
|
Value: value{
|
|
Value: "value1",
|
|
},
|
|
Metadata: map[string]string{
|
|
"ttlInSeconds": "90",
|
|
},
|
|
},
|
|
{
|
|
Key: "key2",
|
|
Value: value{
|
|
Value: "value2",
|
|
},
|
|
},
|
|
}
|
|
err := ss.BulkSet(req)
|
|
assert.Nil(t, err)
|
|
})
|
|
t.Run("Unsuccessfully set items", func(t *testing.T) {
|
|
ss := StateStore{
|
|
client: &mockedDynamoDB{
|
|
BatchWriteItemFn: func(input *dynamodb.BatchWriteItemInput) (output *dynamodb.BatchWriteItemOutput, err error) {
|
|
return nil, fmt.Errorf("unable to bulk write items")
|
|
},
|
|
},
|
|
}
|
|
req := []state.SetRequest{
|
|
{
|
|
Key: "key",
|
|
Value: value{
|
|
Value: "value",
|
|
},
|
|
},
|
|
}
|
|
err := ss.BulkSet(req)
|
|
assert.NotNil(t, err)
|
|
})
|
|
}
|
|
|
|
func TestDelete(t *testing.T) {
|
|
t.Run("Successfully delete item", func(t *testing.T) {
|
|
req := &state.DeleteRequest{
|
|
Key: "key",
|
|
}
|
|
|
|
ss := StateStore{
|
|
client: &mockedDynamoDB{
|
|
DeleteItemFn: func(input *dynamodb.DeleteItemInput) (output *dynamodb.DeleteItemOutput, err error) {
|
|
assert.Equal(t, map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String(req.Key),
|
|
},
|
|
}, input.Key)
|
|
|
|
return nil, nil
|
|
},
|
|
},
|
|
}
|
|
err := ss.Delete(req)
|
|
assert.Nil(t, err)
|
|
})
|
|
|
|
t.Run("Unsuccessfully delete item", func(t *testing.T) {
|
|
ss := StateStore{
|
|
client: &mockedDynamoDB{
|
|
DeleteItemFn: func(input *dynamodb.DeleteItemInput) (output *dynamodb.DeleteItemOutput, err error) {
|
|
return nil, fmt.Errorf("unable to delete item")
|
|
},
|
|
},
|
|
}
|
|
req := &state.DeleteRequest{
|
|
Key: "key",
|
|
}
|
|
err := ss.Delete(req)
|
|
assert.NotNil(t, err)
|
|
})
|
|
}
|
|
|
|
func TestBulkDelete(t *testing.T) {
|
|
t.Run("Successfully delete items", func(t *testing.T) {
|
|
tableName := "table_name"
|
|
ss := StateStore{
|
|
client: &mockedDynamoDB{
|
|
BatchWriteItemFn: func(input *dynamodb.BatchWriteItemInput) (output *dynamodb.BatchWriteItemOutput, err error) {
|
|
expected := map[string][]*dynamodb.WriteRequest{}
|
|
expected[tableName] = []*dynamodb.WriteRequest{
|
|
{
|
|
DeleteRequest: &dynamodb.DeleteRequest{
|
|
Key: map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String("key1"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
DeleteRequest: &dynamodb.DeleteRequest{
|
|
Key: map[string]*dynamodb.AttributeValue{
|
|
"key": {
|
|
S: aws.String("key2"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
assert.Equal(t, expected, input.RequestItems)
|
|
|
|
return &dynamodb.BatchWriteItemOutput{
|
|
UnprocessedItems: map[string][]*dynamodb.WriteRequest{},
|
|
}, nil
|
|
},
|
|
},
|
|
table: tableName,
|
|
}
|
|
req := []state.DeleteRequest{
|
|
{
|
|
Key: "key1",
|
|
},
|
|
{
|
|
Key: "key2",
|
|
},
|
|
}
|
|
err := ss.BulkDelete(req)
|
|
assert.Nil(t, err)
|
|
})
|
|
t.Run("Unsuccessfully delete items", func(t *testing.T) {
|
|
ss := StateStore{
|
|
client: &mockedDynamoDB{
|
|
BatchWriteItemFn: func(input *dynamodb.BatchWriteItemInput) (output *dynamodb.BatchWriteItemOutput, err error) {
|
|
return nil, fmt.Errorf("unable to bulk write items")
|
|
},
|
|
},
|
|
}
|
|
req := []state.DeleteRequest{
|
|
{
|
|
Key: "key",
|
|
},
|
|
}
|
|
err := ss.BulkDelete(req)
|
|
assert.NotNil(t, err)
|
|
})
|
|
}
|