tusd/s3store/s3store_test.go

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package s3store_test
import (
"bytes"
"io/ioutil"
"testing"
"github.com/golang/mock/gomock"
"github.com/stretchr/testify/assert"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/tus/tusd"
"github.com/tus/tusd/s3store"
)
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//go:generate mockgen -destination=./s3store_mock_test.go -package=s3store_test github.com/tus/tusd/s3store S3API
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// Test interface implementations
var _ tusd.DataStore = s3store.S3Store{}
var _ tusd.GetReaderDataStore = s3store.S3Store{}
var _ tusd.TerminaterDataStore = s3store.S3Store{}
var _ tusd.FinisherDataStore = s3store.S3Store{}
var _ tusd.ConcaterDataStore = s3store.S3Store{}
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func TestNewUpload(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
assert.Equal("bucket", store.Bucket)
assert.Equal(s3obj, store.Service)
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s1 := "hello"
s2 := "men?"
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gomock.InOrder(
s3obj.EXPECT().CreateMultipartUpload(&s3.CreateMultipartUploadInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
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Metadata: map[string]*string{
"foo": &s1,
"bar": &s2,
},
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}).Return(&s3.CreateMultipartUploadOutput{
UploadId: aws.String("multipartId"),
}, nil),
s3obj.EXPECT().PutObject(&s3.PutObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
Body: bytes.NewReader([]byte(`{"ID":"uploadId+multipartId","Size":500,"Offset":0,"MetaData":{"bar":"menü","foo":"hello"},"IsPartial":false,"IsFinal":false,"PartialUploads":null}`)),
ContentLength: aws.Int64(int64(148)),
}),
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)
info := tusd.FileInfo{
ID: "uploadId",
Size: 500,
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MetaData: map[string]string{
"foo": "hello",
"bar": "menü",
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},
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}
id, err := store.NewUpload(info)
assert.Nil(err)
assert.Equal("uploadId+multipartId", id)
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}
func TestGetInfoNotFound(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
}).Return(nil, awserr.New("NoSuchKey", "The specified key does not exist.", nil))
_, err := store.GetInfo("uploadId+multipartId")
assert.Equal(tusd.ErrNotFound, err)
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}
func TestGetInfo(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
}).Return(&s3.GetObjectOutput{
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"ID":"uploadId+multipartId","Size":500,"Offset":0,"MetaData":{"bar":"menü","foo":"hello"},"IsPartial":false,"IsFinal":false,"PartialUploads":null}`))),
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}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(100),
},
{
Size: aws.Int64(200),
},
},
}, nil),
)
info, err := store.GetInfo("uploadId+multipartId")
assert.Nil(err)
assert.Equal(int64(500), info.Size)
assert.Equal(int64(300), info.Offset)
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assert.Equal("uploadId+multipartId", info.ID)
assert.Equal("hello", info.MetaData["foo"])
assert.Equal("menü", info.MetaData["bar"])
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}
func TestGetInfoFinished(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
}).Return(&s3.GetObjectOutput{
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"ID":"uploadId","Size":500,"Offset":0,"MetaData":null,"IsPartial":false,"IsFinal":false,"PartialUploads":null}`))),
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(nil, awserr.New("NoSuchUpload", "The specified upload does not exist.", nil)),
)
info, err := store.GetInfo("uploadId+multipartId")
assert.Nil(err)
assert.Equal(int64(500), info.Size)
assert.Equal(int64(500), info.Offset)
}
func TestGetReader(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
}).Return(&s3.GetObjectOutput{
Body: ioutil.NopCloser(bytes.NewReader([]byte(`hello world`))),
}, nil)
content, err := store.GetReader("uploadId+multipartId")
assert.Nil(err)
assert.Equal(ioutil.NopCloser(bytes.NewReader([]byte(`hello world`))), content)
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}
func TestGetReaderNotFound(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
}).Return(nil, awserr.New("NoSuchKey", "The specified key does not exist.", nil)),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
MaxParts: aws.Int64(0),
}).Return(nil, awserr.New("NoSuchUpload", "The specified upload does not exist.", nil)),
)
content, err := store.GetReader("uploadId+multipartId")
assert.Nil(content)
assert.Equal(tusd.ErrNotFound, err)
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}
func TestGetReaderNotFinished(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
}).Return(nil, awserr.New("NoSuchKey", "The specified key does not exist.", nil)),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
MaxParts: aws.Int64(0),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{},
}, nil),
)
content, err := store.GetReader("uploadId+multipartId")
assert.Nil(content)
assert.Equal("cannot stream non-finished upload", err.Error())
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}
func TestFinishUpload(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
gomock.InOrder(
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(100),
ETag: aws.String("foo"),
PartNumber: aws.Int64(1),
},
{
Size: aws.Int64(200),
ETag: aws.String("bar"),
PartNumber: aws.Int64(2),
},
},
}, nil),
s3obj.EXPECT().CompleteMultipartUpload(&s3.CompleteMultipartUploadInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
MultipartUpload: &s3.CompletedMultipartUpload{
Parts: []*s3.CompletedPart{
{
ETag: aws.String("foo"),
PartNumber: aws.Int64(1),
},
{
ETag: aws.String("bar"),
PartNumber: aws.Int64(2),
},
},
},
}).Return(nil, nil),
)
err := store.FinishUpload("uploadId+multipartId")
assert.Nil(err)
}
func TestWriteChunk(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
store.MaxPartSize = 4
store.MinPartSize = 2
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
}).Return(&s3.GetObjectOutput{
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"ID":"uploadId","Size":500,"Offset":0,"MetaData":null,"IsPartial":false,"IsFinal":false,"PartialUploads":null}`))),
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(100),
},
{
Size: aws.Int64(200),
},
},
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(100),
},
{
Size: aws.Int64(200),
},
},
}, nil),
s3obj.EXPECT().UploadPart(NewUploadPartInputMatcher(&s3.UploadPartInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
PartNumber: aws.Int64(3),
Body: bytes.NewReader([]byte("1234")),
})).Return(nil, nil),
s3obj.EXPECT().UploadPart(NewUploadPartInputMatcher(&s3.UploadPartInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
PartNumber: aws.Int64(4),
Body: bytes.NewReader([]byte("5678")),
})).Return(nil, nil),
s3obj.EXPECT().UploadPart(NewUploadPartInputMatcher(&s3.UploadPartInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
PartNumber: aws.Int64(5),
Body: bytes.NewReader([]byte("90")),
})).Return(nil, nil),
)
bytesRead, err := store.WriteChunk("uploadId+multipartId", 300, bytes.NewReader([]byte("1234567890")))
assert.Nil(err)
assert.Equal(int64(10), bytesRead)
}
func TestWriteChunkDropTooSmall(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
}).Return(&s3.GetObjectOutput{
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"ID":"uploadId","Size":500,"Offset":0,"MetaData":null,"IsPartial":false,"IsFinal":false,"PartialUploads":null}`))),
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(100),
},
{
Size: aws.Int64(200),
},
},
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(100),
},
{
Size: aws.Int64(200),
},
},
}, nil),
)
bytesRead, err := store.WriteChunk("uploadId+multipartId", 300, bytes.NewReader([]byte("1234567890")))
assert.Nil(err)
assert.Equal(int64(0), bytesRead)
}
func TestWriteChunkAllowTooSmallLast(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
store.MinPartSize = 20
gomock.InOrder(
s3obj.EXPECT().GetObject(&s3.GetObjectInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId.info"),
}).Return(&s3.GetObjectOutput{
Body: ioutil.NopCloser(bytes.NewReader([]byte(`{"ID":"uploadId","Size":500,"Offset":0,"MetaData":null,"IsPartial":false,"IsFinal":false,"PartialUploads":null}`))),
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(400),
},
{
Size: aws.Int64(90),
},
},
}, nil),
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
Size: aws.Int64(400),
},
{
Size: aws.Int64(90),
},
},
}, nil),
s3obj.EXPECT().UploadPart(NewUploadPartInputMatcher(&s3.UploadPartInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
PartNumber: aws.Int64(3),
Body: bytes.NewReader([]byte("1234567890")),
})).Return(nil, nil),
)
// 10 bytes are missing for the upload to be finished (offset at 490 for 500
// bytes file) but the minimum chunk size is higher (20). The chunk is
// still uploaded since the last part may be smaller than the minimum.
bytesRead, err := store.WriteChunk("uploadId+multipartId", 490, bytes.NewReader([]byte("1234567890")))
assert.Nil(err)
assert.Equal(int64(10), bytesRead)
}
func TestTerminate(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
// Order is not important in this situation.
s3obj.EXPECT().AbortMultipartUpload(&s3.AbortMultipartUploadInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(nil, nil)
s3obj.EXPECT().DeleteObjects(&s3.DeleteObjectsInput{
Bucket: aws.String("bucket"),
Delete: &s3.Delete{
Objects: []*s3.ObjectIdentifier{
{
Key: aws.String("uploadId"),
},
{
Key: aws.String("uploadId.info"),
},
},
Quiet: aws.Bool(true),
},
}).Return(&s3.DeleteObjectsOutput{}, nil)
err := store.Terminate("uploadId+multipartId")
assert.Nil(err)
}
func TestTerminateWithErrors(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
// Order is not important in this situation.
// NoSuchUpload errors should be ignored
s3obj.EXPECT().AbortMultipartUpload(&s3.AbortMultipartUploadInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(nil, awserr.New("NoSuchUpload", "The specified upload does not exist.", nil))
s3obj.EXPECT().DeleteObjects(&s3.DeleteObjectsInput{
Bucket: aws.String("bucket"),
Delete: &s3.Delete{
Objects: []*s3.ObjectIdentifier{
{
Key: aws.String("uploadId"),
},
{
Key: aws.String("uploadId.info"),
},
},
Quiet: aws.Bool(true),
},
}).Return(&s3.DeleteObjectsOutput{
Errors: []*s3.Error{
{
Code: aws.String("hello"),
Key: aws.String("uploadId"),
Message: aws.String("it's me."),
},
},
}, nil)
err := store.Terminate("uploadId+multipartId")
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assert.Equal("Multiple errors occurred:\n\tAWS S3 Error (hello) for object uploadId: it's me.\n", err.Error())
}
func TestConcatUploads(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
assert := assert.New(t)
s3obj := NewMockS3API(mockCtrl)
store := s3store.New("bucket", s3obj)
s3obj.EXPECT().UploadPartCopy(&s3.UploadPartCopyInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
CopySource: aws.String("bucket/aaa"),
PartNumber: aws.Int64(1),
}).Return(nil, nil)
s3obj.EXPECT().UploadPartCopy(&s3.UploadPartCopyInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
CopySource: aws.String("bucket/bbb"),
PartNumber: aws.Int64(2),
}).Return(nil, nil)
s3obj.EXPECT().UploadPartCopy(&s3.UploadPartCopyInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
CopySource: aws.String("bucket/ccc"),
PartNumber: aws.Int64(3),
}).Return(nil, nil)
// Output from s3Store.FinishUpload
gomock.InOrder(
s3obj.EXPECT().ListParts(&s3.ListPartsInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
}).Return(&s3.ListPartsOutput{
Parts: []*s3.Part{
{
ETag: aws.String("foo"),
PartNumber: aws.Int64(1),
},
{
ETag: aws.String("bar"),
PartNumber: aws.Int64(2),
},
{
ETag: aws.String("baz"),
PartNumber: aws.Int64(3),
},
},
}, nil),
s3obj.EXPECT().CompleteMultipartUpload(&s3.CompleteMultipartUploadInput{
Bucket: aws.String("bucket"),
Key: aws.String("uploadId"),
UploadId: aws.String("multipartId"),
MultipartUpload: &s3.CompletedMultipartUpload{
Parts: []*s3.CompletedPart{
{
ETag: aws.String("foo"),
PartNumber: aws.Int64(1),
},
{
ETag: aws.String("bar"),
PartNumber: aws.Int64(2),
},
{
ETag: aws.String("baz"),
PartNumber: aws.Int64(3),
},
},
},
}).Return(nil, nil),
)
err := store.ConcatUploads("uploadId+multipartId", []string{
"aaa+AAA",
"bbb+BBB",
"ccc+CCC",
})
assert.Nil(err)
}