Files
dolt/go/store/nbs/aws_chunk_source_test.go
T
2022-03-29 11:15:30 -07:00

82 lines
2.0 KiB
Go

// Copyright 2019 Dolthub, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This file incorporates work covered by the following copyright and
// permission notice:
//
// Copyright 2017 Attic Labs, Inc. All rights reserved.
// Licensed under the Apache License, version 2.0:
// http://www.apache.org/licenses/LICENSE-2.0
package nbs
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestAWSChunkSource(t *testing.T) {
chunks := [][]byte{
[]byte("hello2"),
[]byte("goodbye2"),
[]byte("badbye2"),
}
tableData, h, err := buildTable(chunks)
require.NoError(t, err)
s3 := makeFakeS3(t)
ddb := makeFakeDDB(t)
s3or := &s3ObjectReader{s3, "bucket", nil, ""}
dts := &ddbTableStore{ddb, "table", nil, nil}
makeSrc := func(chunkMax int) chunkSource {
cs, err := newAWSChunkSource(
context.Background(),
dts,
s3or,
awsLimits{itemMax: maxDynamoItemSize, chunkMax: uint32(chunkMax)},
h,
uint32(len(chunks)),
NewUnlimitedMemQuotaProvider(),
&Stats{},
)
require.NoError(t, err)
return cs
}
t.Run("Dynamo", func(t *testing.T) {
ddb.putData(fmtTableName(h), tableData)
t.Run("Has Chunks", func(t *testing.T) {
src := makeSrc(len(chunks) + 1)
assertChunksInReader(chunks, src, assert.New(t))
})
})
t.Run("S3", func(t *testing.T) {
s3.data[h.String()] = tableData
t.Run("Has Chunks", func(t *testing.T) {
src := makeSrc(len(chunks) - 1)
assertChunksInReader(chunks, src, assert.New(t))
})
})
}