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package storage
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
import (
"bytes"
"encoding/base64"
"io"
"io/ioutil"
chk "gopkg.in/check.v1"
)
type BlockBlobSuite struct{}
var _ = chk.Suite(&BlockBlobSuite{})
func (s *BlockBlobSuite) TestCreateBlockBlobFromReader(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
b := cnt.GetBlobReference(blobName(c))
c.Assert(cnt.Create(nil), chk.IsNil)
defer cnt.Delete(nil)
length := 8888
data := content(length)
err := b.CreateBlockBlobFromReader(bytes.NewReader(data), nil)
c.Assert(err, chk.IsNil)
c.Assert(b.Properties.ContentLength, chk.Equals, int64(length))
resp, err := b.Get(nil)
c.Assert(err, chk.IsNil)
gotData, err := ioutil.ReadAll(resp)
defer resp.Close()
c.Assert(err, chk.IsNil)
c.Assert(gotData, chk.DeepEquals, data)
}
func (s *BlockBlobSuite) TestPutBlock(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
b := cnt.GetBlobReference(blobName(c))
c.Assert(cnt.Create(nil), chk.IsNil)
defer cnt.Delete(nil)
chunk := content(1024)
blockID := base64.StdEncoding.EncodeToString([]byte("lol"))
c.Assert(b.PutBlock(blockID, chunk, nil), chk.IsNil)
}
func (s *BlockBlobSuite) TestGetBlockList_PutBlockList(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
b := cnt.GetBlobReference(blobName(c))
c.Assert(cnt.Create(nil), chk.IsNil)
defer cnt.Delete(nil)
chunk := content(1024)
blockID := base64.StdEncoding.EncodeToString([]byte("lol"))
// Put one block
c.Assert(b.PutBlock(blockID, chunk, nil), chk.IsNil)
defer b.Delete(nil)
// Get committed blocks
committed, err := b.GetBlockList(BlockListTypeCommitted, nil)
c.Assert(err, chk.IsNil)
if len(committed.CommittedBlocks) > 0 {
c.Fatal("There are committed blocks")
}
// Get uncommitted blocks
uncommitted, err := b.GetBlockList(BlockListTypeUncommitted, nil)
c.Assert(err, chk.IsNil)
c.Assert(len(uncommitted.UncommittedBlocks), chk.Equals, 1)
// Commit block list
c.Assert(b.PutBlockList([]Block{{blockID, BlockStatusUncommitted}}, nil), chk.IsNil)
// Get all blocks
all, err := b.GetBlockList(BlockListTypeAll, nil)
c.Assert(err, chk.IsNil)
c.Assert(len(all.CommittedBlocks), chk.Equals, 1)
c.Assert(len(all.UncommittedBlocks), chk.Equals, 0)
// Verify the block
thatBlock := all.CommittedBlocks[0]
c.Assert(thatBlock.Name, chk.Equals, blockID)
c.Assert(thatBlock.Size, chk.Equals, int64(len(chunk)))
}
func (s *BlockBlobSuite) TestCreateBlockBlob(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
b := cnt.GetBlobReference(blobName(c))
c.Assert(cnt.Create(nil), chk.IsNil)
defer cnt.Delete(nil)
c.Assert(b.CreateBlockBlob(nil), chk.IsNil)
// Verify
blocks, err := b.GetBlockList(BlockListTypeAll, nil)
c.Assert(err, chk.IsNil)
c.Assert(len(blocks.CommittedBlocks), chk.Equals, 0)
c.Assert(len(blocks.UncommittedBlocks), chk.Equals, 0)
}
func (s *BlockBlobSuite) TestPutEmptyBlockBlob(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
b := cnt.GetBlobReference(blobName(c))
c.Assert(cnt.Create(nil), chk.IsNil)
defer cnt.Delete(nil)
c.Assert(b.putSingleBlockBlob([]byte("Hello!")), chk.IsNil)
err := b.GetProperties(nil)
c.Assert(err, chk.IsNil)
c.Assert(b.Properties.ContentLength, chk.Not(chk.Equals), 0)
}
func (s *BlockBlobSuite) TestPutBlockWithLengthUsingLimitReader(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
b := cnt.GetBlobReference(blobName(c))
c.Assert(cnt.Create(nil), chk.IsNil)
defer cnt.Delete(nil)
length := 512
data := content(length)
lr := io.LimitReader(bytes.NewReader(data), 256)
c.Assert(b.PutBlockWithLength("0000", 256, lr, nil), chk.IsNil)
}
func (s *BlockBlobSuite) TestPutBlockFromURL(c *chk.C) {
cli := getBlobClient(c)
rec := cli.client.appendRecorder(c)
defer rec.Stop()
cnt := cli.GetContainerReference(containerName(c))
c.Assert(cnt.Create(&CreateContainerOptions{
Access: ContainerAccessTypeContainer,
}), chk.IsNil)
defer cnt.Delete(nil)
length := 512
data := content(length)
lr := io.LimitReader(bytes.NewReader(data), 256)
srcBlob := cnt.GetBlobReference(blobName(c, "src"))
c.Assert(srcBlob.PutBlockWithLength("0000", 256, lr, nil), chk.IsNil)
c.Assert(srcBlob.PutBlockList([]Block{
{
ID: "0000",
Status: BlockStatusLatest,
},
}, nil), chk.IsNil)
dstBlob := cnt.GetBlobReference(blobName(c, "dst"))
c.Assert(dstBlob.PutBlockFromURL("0000", srcBlob.GetURL(), 0, 64, nil), chk.IsNil)
}
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