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package azblob
import (
"bytes"
"crypto/md5"
"io/ioutil"
"net/url"
"time"
chk "gopkg.in/check.v1"
)
func CreateBlockBlobsForTesting(c *chk.C, size int) (ContainerURL, *SharedKeyCredential, *bytes.Reader, []uint8, [16]uint8, BlockBlobURL, BlockBlobURL) {
bsu := getBSU()
credential, err := getGenericCredential("")
if err != nil {
c.Fatal("Invalid credential")
}
container, _ := createNewContainer(c, bsu)
testSize := size * 1024 * 1024 // 1MB
r, sourceData := getRandomDataAndReader(testSize)
sourceDataMD5Value := md5.Sum(sourceData)
srcBlob := container.NewBlockBlobURL(generateBlobName())
destBlob := container.NewBlockBlobURL(generateBlobName())
return container, credential, r, sourceData, sourceDataMD5Value, srcBlob, destBlob
}
func (s *aztestsSuite) TestPutBlobFromURLWithIncorrectURL(c *chk.C) {
container, _, _, _, sourceDataMD5Value, _, destBlob := CreateBlockBlobsForTesting(c, 8)
defer deleteContainer(c, container, false)
// Invoke put blob from URL with URL without SAS and make sure it fails
resp, err := destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, url.URL{}, basicMetadata, ModifiedAccessConditions{}, BlobAccessConditions{}, sourceDataMD5Value[:], sourceDataMD5Value[:], DefaultAccessTier, BlobTagsMap{}, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.NotNil)
c.Assert(resp, chk.IsNil)
}
func (s *aztestsSuite) TestPutBlobFromURLWithMissingSAS(c *chk.C) {
container, _, r, _, sourceDataMD5Value, srcBlob, destBlob := CreateBlockBlobsForTesting(c, 8)
defer deleteContainer(c, container, false)
// Prepare source blob for put.
uploadSrcResp, err := srcBlob.Upload(ctx, r, BlobHTTPHeaders{}, Metadata{}, BlobAccessConditions{}, DefaultAccessTier, nil, ClientProvidedKeyOptions{}, ImmutabilityPolicyOptions{})
c.Assert(err, chk.IsNil)
c.Assert(uploadSrcResp.Response().StatusCode, chk.Equals, 201)
// Invoke put blob from URL with URL without SAS and make sure it fails
resp, err := destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlob.URL(), basicMetadata, ModifiedAccessConditions{}, BlobAccessConditions{}, sourceDataMD5Value[:], sourceDataMD5Value[:], DefaultAccessTier, BlobTagsMap{}, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.NotNil)
c.Assert(resp, chk.IsNil)
}
func (s *aztestsSuite) TestSetTierOnPutBlockBlobFromURL(c *chk.C) {
container, credential, r, _, sourceDataMD5Value, srcBlob, _ := CreateBlockBlobsForTesting(c, 1)
defer deleteContainer(c, container, false)
// Setting blob tier as "cool"
uploadSrcResp, err := srcBlob.Upload(ctx, r, BlobHTTPHeaders{}, Metadata{}, BlobAccessConditions{}, AccessTierCool, nil, ClientProvidedKeyOptions{}, ImmutabilityPolicyOptions{})
c.Assert(err, chk.IsNil)
c.Assert(uploadSrcResp.Response().StatusCode, chk.Equals, 201)
// Get source blob URL with SAS for StageFromURL.
srcBlobParts := NewBlobURLParts(srcBlob.URL())
srcBlobParts.SAS, err = BlobSASSignatureValues{
Protocol: SASProtocolHTTPS,
ExpiryTime: time.Now().UTC().Add(2 * time.Hour),
ContainerName: srcBlobParts.ContainerName,
BlobName: srcBlobParts.BlobName,
Permissions: BlobSASPermissions{Read: true}.String(),
}.NewSASQueryParameters(credential)
if err != nil {
c.Fatal(err)
}
srcBlobURLWithSAS := srcBlobParts.URL()
for _, tier := range []AccessTierType{AccessTierArchive, AccessTierCool, AccessTierHot} {
destBlob := container.NewBlockBlobURL(generateBlobName())
resp, err := destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, basicMetadata, ModifiedAccessConditions{}, BlobAccessConditions{}, sourceDataMD5Value[:], sourceDataMD5Value[:], tier, BlobTagsMap{}, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
destBlobPropResp, err := destBlob.GetProperties(ctx, BlobAccessConditions{}, ClientProvidedKeyOptions{})
c.Assert(err, chk.IsNil)
c.Assert(destBlobPropResp.AccessTier(), chk.Equals, string(tier))
c.Assert(destBlobPropResp.NewMetadata(), chk.DeepEquals, basicMetadata)
}
}
func (s *aztestsSuite) TestPutBlockBlobFromURL(c *chk.C) {
container, credential, r, sourceData, sourceDataMD5Value, srcBlob, destBlob := CreateBlockBlobsForTesting(c, 8)
defer deleteContainer(c, container, false)
// Prepare source blob for copy.
uploadSrcResp, err := srcBlob.Upload(ctx, r, BlobHTTPHeaders{}, Metadata{}, BlobAccessConditions{}, DefaultAccessTier, nil, ClientProvidedKeyOptions{}, ImmutabilityPolicyOptions{})
c.Assert(err, chk.IsNil)
c.Assert(uploadSrcResp.Response().StatusCode, chk.Equals, 201)
// Get source blob URL with SAS for StageFromURL.
srcBlobParts := NewBlobURLParts(srcBlob.URL())
srcBlobParts.SAS, err = BlobSASSignatureValues{
Protocol: SASProtocolHTTPS, // Users MUST use HTTPS (not HTTP)
ExpiryTime: time.Now().UTC().Add(48 * time.Hour), // 48-hours before expiration
ContainerName: srcBlobParts.ContainerName,
BlobName: srcBlobParts.BlobName,
Permissions: BlobSASPermissions{Read: true}.String(),
}.NewSASQueryParameters(credential)
if err != nil {
c.Fatal(err)
}
srcBlobURLWithSAS := srcBlobParts.URL()
// Invoke put blob from URL.
resp, err := destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, basicMetadata, ModifiedAccessConditions{}, BlobAccessConditions{}, sourceDataMD5Value[:], sourceDataMD5Value[:], DefaultAccessTier, BlobTagsMap{}, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.ETag(), chk.Not(chk.Equals), "")
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ContentMD5(), chk.DeepEquals, sourceDataMD5Value[:])
// Check data integrity through downloading.
downloadResp, err := destBlob.BlobURL.Download(ctx, 0, CountToEnd, BlobAccessConditions{}, false, ClientProvidedKeyOptions{})
c.Assert(err, chk.IsNil)
destData, err := ioutil.ReadAll(downloadResp.Body(RetryReaderOptions{}))
c.Assert(err, chk.IsNil)
c.Assert(destData, chk.DeepEquals, sourceData)
// Make sure the metadata got copied over
c.Assert(len(downloadResp.NewMetadata()), chk.Equals, 1)
c.Assert(downloadResp.NewMetadata(), chk.DeepEquals, basicMetadata)
}
func (s *aztestsSuite) TestPutBlobFromURLWithSASReturnsVID(c *chk.C) {
container, credential, r, sourceData, sourceDataMD5Value, srcBlob, destBlob := CreateBlockBlobsForTesting(c, 4)
defer deleteContainer(c, container, false)
uploadSrcResp, err := srcBlob.Upload(ctx, r, BlobHTTPHeaders{}, Metadata{}, BlobAccessConditions{}, DefaultAccessTier, nil, ClientProvidedKeyOptions{}, ImmutabilityPolicyOptions{})
c.Assert(err, chk.IsNil)
c.Assert(uploadSrcResp.Response().StatusCode, chk.Equals, 201)
c.Assert(uploadSrcResp.Response().Header.Get("x-ms-version-id"), chk.NotNil)
// Get source blob URL with SAS for StageFromURL.
srcBlobParts := NewBlobURLParts(srcBlob.URL())
srcBlobParts.SAS, err = BlobSASSignatureValues{
Protocol: SASProtocolHTTPS, // Users MUST use HTTPS (not HTTP)
ExpiryTime: time.Now().UTC().Add(48 * time.Hour), // 48-hours before expiration
ContainerName: srcBlobParts.ContainerName,
BlobName: srcBlobParts.BlobName,
Permissions: BlobSASPermissions{Read: true}.String(),
}.NewSASQueryParameters(credential)
if err != nil {
c.Fatal(err)
}
srcBlobURLWithSAS := srcBlobParts.URL()
// Invoke put blob from URL
resp, err := destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, basicMetadata, ModifiedAccessConditions{}, BlobAccessConditions{}, sourceDataMD5Value[:], sourceDataMD5Value[:], DefaultAccessTier, nil, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
c.Assert(resp.VersionID(), chk.NotNil)
// Check data integrity through downloading.
downloadResp, err := destBlob.BlobURL.Download(ctx, 0, CountToEnd, BlobAccessConditions{}, false, ClientProvidedKeyOptions{})
c.Assert(err, chk.IsNil)
destData, err := ioutil.ReadAll(downloadResp.Body(RetryReaderOptions{}))
c.Assert(err, chk.IsNil)
c.Assert(destData, chk.DeepEquals, sourceData)
c.Assert(downloadResp.Response().Header.Get("x-ms-version-id"), chk.NotNil)
c.Assert(len(downloadResp.NewMetadata()), chk.Equals, 1)
c.Assert(downloadResp.NewMetadata(), chk.DeepEquals, basicMetadata)
// Edge case: Not providing any source MD5 should see the CRC getting returned instead and service version matches
resp, err = destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, Metadata{}, ModifiedAccessConditions{}, BlobAccessConditions{}, nil, nil, DefaultAccessTier, nil, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.rawResponse.Header.Get("x-mx-content-crc64"), chk.NotNil)
c.Assert(resp.Response().Header.Get("x-ms-version"), chk.Equals, ServiceVersion)
c.Assert(resp.Response().Header.Get("x-ms-version-id"), chk.NotNil)
}
func (s *aztestsSuite) TestPutBlockBlobFromURLWithTags(c *chk.C) {
container, credential, r, sourceData, sourceDataMD5Value, srcBlob, destBlob := CreateBlockBlobsForTesting(c, 1)
defer deleteContainer(c, container, false)
blobTagsMap := BlobTagsMap{
"Go": "CPlusPlus",
"Python": "CSharp",
"Javascript": "Android",
}
uploadSrcResp, err := srcBlob.Upload(ctx, r, BlobHTTPHeaders{}, Metadata{}, BlobAccessConditions{}, DefaultAccessTier, blobTagsMap, ClientProvidedKeyOptions{}, ImmutabilityPolicyOptions{})
c.Assert(err, chk.IsNil)
c.Assert(uploadSrcResp.Response().StatusCode, chk.Equals, 201)
// Get source blob URL with SAS for StageFromURL.
srcBlobParts := NewBlobURLParts(srcBlob.URL())
srcBlobParts.SAS, err = BlobSASSignatureValues{
Protocol: SASProtocolHTTPS, // Users MUST use HTTPS (not HTTP)
ExpiryTime: time.Now().UTC().Add(48 * time.Hour), // 48-hours before expiration
ContainerName: srcBlobParts.ContainerName,
BlobName: srcBlobParts.BlobName,
Permissions: BlobSASPermissions{Read: true}.String(),
}.NewSASQueryParameters(credential)
if err != nil {
c.Fatal(err)
}
srcBlobURLWithSAS := srcBlobParts.URL()
// Invoke put blob from URL
resp, err := destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, basicMetadata, ModifiedAccessConditions{}, BlobAccessConditions{}, sourceDataMD5Value[:], sourceDataMD5Value[:], DefaultAccessTier, blobTagsMap, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.ETag(), chk.Not(chk.Equals), "")
c.Assert(resp.RequestID(), chk.Not(chk.Equals), "")
c.Assert(resp.Version(), chk.Not(chk.Equals), "")
c.Assert(resp.Date().IsZero(), chk.Equals, false)
c.Assert(resp.ContentMD5(), chk.DeepEquals, sourceDataMD5Value[:])
// Check data integrity through downloading.
downloadResp, err := destBlob.BlobURL.Download(ctx, 0, CountToEnd, BlobAccessConditions{}, false, ClientProvidedKeyOptions{})
c.Assert(err, chk.IsNil)
destData, err := ioutil.ReadAll(downloadResp.Body(RetryReaderOptions{}))
c.Assert(err, chk.IsNil)
c.Assert(destData, chk.DeepEquals, sourceData)
c.Assert(len(downloadResp.NewMetadata()), chk.Equals, 1)
c.Assert(downloadResp.r.rawResponse.Header.Get("x-ms-tag-count"), chk.Equals, "3")
c.Assert(downloadResp.NewMetadata(), chk.DeepEquals, basicMetadata)
// Edge case 1: Provide bad MD5 and make sure the put fails
_, badMD5 := getRandomDataAndReader(16)
_, err = destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, Metadata{}, ModifiedAccessConditions{}, BlobAccessConditions{}, badMD5, badMD5, DefaultAccessTier, blobTagsMap, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.NotNil)
// Edge case 2: Not providing any source MD5 should see the CRC getting returned instead
resp, err = destBlob.PutBlobFromURL(ctx, BlobHTTPHeaders{}, srcBlobURLWithSAS, Metadata{}, ModifiedAccessConditions{}, BlobAccessConditions{}, nil, nil, DefaultAccessTier, blobTagsMap, ClientProvidedKeyOptions{}, nil)
c.Assert(err, chk.IsNil)
c.Assert(resp.Response().StatusCode, chk.Equals, 201)
c.Assert(resp.rawResponse.Header.Get("x-mx-content-crc64"), chk.NotNil)
}
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