mirror of https://github.com/restic/restic.git
144 lines
3.8 KiB
Go
144 lines
3.8 KiB
Go
package storage
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// Copyright 2017 Microsoft Corporation
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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import (
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"io/ioutil"
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chk "gopkg.in/check.v1"
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)
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type AppendBlobSuite struct{}
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var _ = chk.Suite(&AppendBlobSuite{})
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func (s *AppendBlobSuite) TestPutAppendBlob(c *chk.C) {
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cli := getBlobClient(c)
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rec := cli.client.appendRecorder(c)
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defer rec.Stop()
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cnt := cli.GetContainerReference(containerName(c))
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b := cnt.GetBlobReference(blobName(c))
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c.Assert(cnt.Create(nil), chk.IsNil)
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defer cnt.Delete(nil)
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c.Assert(b.PutAppendBlob(nil), chk.IsNil)
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// Verify
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err := b.GetProperties(nil)
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c.Assert(err, chk.IsNil)
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c.Assert(b.Properties.ContentLength, chk.Equals, int64(0))
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c.Assert(b.Properties.BlobType, chk.Equals, BlobTypeAppend)
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}
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func (s *AppendBlobSuite) TestPutAppendBlobAppendBlocks(c *chk.C) {
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cli := getBlobClient(c)
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rec := cli.client.appendRecorder(c)
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defer rec.Stop()
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cnt := cli.GetContainerReference(containerName(c))
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b := cnt.GetBlobReference(blobName(c))
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c.Assert(cnt.Create(nil), chk.IsNil)
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defer cnt.Delete(nil)
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c.Assert(b.PutAppendBlob(nil), chk.IsNil)
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chunk1 := content(1024)
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chunk2 := content(512)
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// Append first block
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c.Assert(b.AppendBlock(chunk1, nil), chk.IsNil)
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// Verify contents
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options := GetBlobRangeOptions{
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Range: &BlobRange{
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Start: 0,
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End: uint64(len(chunk1) - 1),
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},
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}
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out, err := b.GetRange(&options)
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c.Assert(err, chk.IsNil)
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defer out.Close()
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blobContents, err := ioutil.ReadAll(out)
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c.Assert(err, chk.IsNil)
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c.Assert(blobContents, chk.DeepEquals, chunk1)
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// Append second block
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op := AppendBlockOptions{
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ContentMD5: true,
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}
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c.Assert(b.AppendBlock(chunk2, &op), chk.IsNil)
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// Verify contents
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options.Range.End = uint64(len(chunk1) + len(chunk2) - 1)
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out, err = b.GetRange(&options)
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c.Assert(err, chk.IsNil)
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defer out.Close()
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blobContents, err = ioutil.ReadAll(out)
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c.Assert(err, chk.IsNil)
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c.Assert(blobContents, chk.DeepEquals, append(chunk1, chunk2...))
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}
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func (s *StorageBlobSuite) TestPutAppendBlobSpecialChars(c *chk.C) {
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cli := getBlobClient(c)
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rec := cli.client.appendRecorder(c)
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defer rec.Stop()
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cnt := cli.GetContainerReference(containerName(c))
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b := cnt.GetBlobReference(blobName(c))
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c.Assert(cnt.Create(nil), chk.IsNil)
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defer cnt.Delete(nil)
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c.Assert(b.PutAppendBlob(nil), chk.IsNil)
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// Verify metadata
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err := b.GetProperties(nil)
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c.Assert(err, chk.IsNil)
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c.Assert(b.Properties.ContentLength, chk.Equals, int64(0))
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c.Assert(b.Properties.BlobType, chk.Equals, BlobTypeAppend)
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chunk1 := content(1024)
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chunk2 := content(512)
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// Append first block
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c.Assert(b.AppendBlock(chunk1, nil), chk.IsNil)
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// Verify contents
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options := GetBlobRangeOptions{
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Range: &BlobRange{
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Start: 0,
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End: uint64(len(chunk1) - 1),
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},
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}
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out, err := b.GetRange(&options)
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c.Assert(err, chk.IsNil)
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defer out.Close()
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blobContents, err := ioutil.ReadAll(out)
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c.Assert(err, chk.IsNil)
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c.Assert(blobContents, chk.DeepEquals, chunk1)
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// Append second block
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c.Assert(b.AppendBlock(chunk2, nil), chk.IsNil)
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// Verify contents
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options.Range.End = uint64(len(chunk1) + len(chunk2) - 1)
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out, err = b.GetRange(&options)
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c.Assert(err, chk.IsNil)
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defer out.Close()
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blobContents, err = ioutil.ReadAll(out)
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c.Assert(err, chk.IsNil)
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c.Assert(blobContents, chk.DeepEquals, append(chunk1, chunk2...))
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}
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