rclone/backend/azureblob/azureblob_test.go
Nick Craig-Wood 3a5ddfcd3c azureblob: implement multipart server side copy
This implements multipart server side copy to improve copying from one
azure region to another by orders of magnitude (from 30s for a 100M
file to 10s for a 10G file with --azureblob-upload-concurrency 500).

- Add `--azureblob-copy-cutoff` to control the cutoff from single to multipart copy
- Add `--azureblob-copy-concurrency` to control the copy concurrency
- Add ServerSideAcrossConfigs flag as this now works properly
- Implement multipart copy using put block list API
- Shortcut multipart copy for same storage account
- Override with `--azureblob-use-copy-blob`

Fixes #8249
2025-01-22 11:56:05 +00:00

87 lines
2.1 KiB
Go

// Test AzureBlob filesystem interface
//go:build !plan9 && !solaris && !js
package azureblob
import (
"testing"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fstest"
"github.com/rclone/rclone/fstest/fstests"
"github.com/stretchr/testify/assert"
)
// TestIntegration runs integration tests against the remote
func TestIntegration(t *testing.T) {
name := "TestAzureBlob"
fstests.Run(t, &fstests.Opt{
RemoteName: name + ":",
NilObject: (*Object)(nil),
TiersToTest: []string{"Hot", "Cool", "Cold"},
ChunkedUpload: fstests.ChunkedUploadConfig{
MinChunkSize: defaultChunkSize,
},
ExtraConfig: []fstests.ExtraConfigItem{
{Name: name, Key: "use_copy_blob", Value: "false"},
},
})
}
// TestIntegration2 runs integration tests against the remote
func TestIntegration2(t *testing.T) {
if *fstest.RemoteName != "" {
t.Skip("Skipping as -remote set")
}
name := "TestAzureBlob"
fstests.Run(t, &fstests.Opt{
RemoteName: name + ":",
NilObject: (*Object)(nil),
TiersToTest: []string{"Hot", "Cool", "Cold"},
ChunkedUpload: fstests.ChunkedUploadConfig{
MinChunkSize: defaultChunkSize,
},
ExtraConfig: []fstests.ExtraConfigItem{
{Name: name, Key: "directory_markers", Value: "true"},
{Name: name, Key: "use_copy_blob", Value: "false"},
},
})
}
func (f *Fs) SetUploadChunkSize(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
return f.setUploadChunkSize(cs)
}
func (f *Fs) SetCopyCutoff(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
return f.setCopyCutoff(cs)
}
var (
_ fstests.SetUploadChunkSizer = (*Fs)(nil)
_ fstests.SetCopyCutoffer = (*Fs)(nil)
)
func TestValidateAccessTier(t *testing.T) {
tests := map[string]struct {
accessTier string
want bool
}{
"hot": {"hot", true},
"HOT": {"HOT", true},
"Hot": {"Hot", true},
"cool": {"cool", true},
"cold": {"cold", true},
"archive": {"archive", true},
"empty": {"", false},
"unknown": {"unknown", false},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
got := validateAccessTier(test.accessTier)
assert.Equal(t, test.want, got)
})
}
}