Files
swift/go/objectserver/swiftobjeng_test.go
Michael Barton d3267284b7 go: ObjectEngine abstraction layer
This is a first pass at something analogous to swift's diskfile. The API is
probably not finalized.

There are a few interfaces you have to implement for a new ObjectEngine.
There's also a RegisterObjectEngine function to register a new object engine.
See go/objectserver/objengine.go for information.

I had to rejigger the AtomicFileWriter interface to make them friends, but this
way is fine too.

Change-Id: I032038b5e8a068aecdf8b29631f60ebf00cfb2ee
2016-04-19 19:44:54 +00:00

150 lines
5.0 KiB
Go

package objectserver
import (
"bytes"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/openstack/swift/go/hummingbird"
"github.com/stretchr/testify/require"
)
func TestSwiftObjectRoundtrip(t *testing.T) {
driveRoot, err := ioutil.TempDir("", "")
require.Nil(t, err)
defer os.RemoveAll(driveRoot)
vars := map[string]string{"device": "sda", "account": "a", "container": "c", "object": "o", "partition": "1"}
swcon := &SwiftObjectFactory{driveRoot: driveRoot, hashPathPrefix: "prefix", hashPathSuffix: "suffix"}
swo, err := swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
require.Nil(t, err)
w, err := swo.SetData(1)
require.Nil(t, err)
w.Write([]byte("!"))
swo.Commit(map[string]string{"Content-Length": "1", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"})
swo, err = swcon.New(vars, true)
require.Nil(t, err)
defer swo.Close()
metadata := swo.Metadata()
require.Equal(t, map[string]string{"Content-Length": "1", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"}, metadata)
buf := &bytes.Buffer{}
_, err = swo.Copy(buf)
require.Nil(t, err)
require.Equal(t, "!", buf.String())
}
func TestSwiftObjectFailAuditContentLengthWrong(t *testing.T) {
driveRoot, err := ioutil.TempDir("", "")
require.Nil(t, err)
defer os.RemoveAll(driveRoot)
vars := map[string]string{"device": "sda", "account": "a", "container": "c", "object": "o", "partition": "1"}
swcon := &SwiftObjectFactory{driveRoot: driveRoot, hashPathPrefix: "prefix", hashPathSuffix: "suffix"}
swo, err := swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
w, err := swo.SetData(1)
require.Nil(t, err)
w.Write([]byte("!"))
swo.Commit(map[string]string{"Content-Length": "0", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"})
swo, err = swcon.New(vars, false)
require.NotNil(t, err)
}
func TestSwiftObjectFailAuditBadContentLength(t *testing.T) {
driveRoot, err := ioutil.TempDir("", "")
require.Nil(t, err)
defer os.RemoveAll(driveRoot)
vars := map[string]string{"device": "sda", "account": "a", "container": "c", "object": "o", "partition": "1"}
swcon := &SwiftObjectFactory{driveRoot: driveRoot, hashPathPrefix: "prefix", hashPathSuffix: "suffix"}
swo, err := swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
w, err := swo.SetData(1)
require.Nil(t, err)
w.Write([]byte("!"))
swo.Commit(map[string]string{"Content-Length": "X", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"})
swo, err = swcon.New(vars, false)
require.NotNil(t, err)
}
func TestSwiftObjectQuarantine(t *testing.T) {
driveRoot, err := ioutil.TempDir("", "")
require.Nil(t, err)
defer os.RemoveAll(driveRoot)
vars := map[string]string{"device": "sda", "account": "a", "container": "c", "object": "o", "partition": "3"}
swcon := &SwiftObjectFactory{driveRoot: driveRoot, hashPathPrefix: "prefix", hashPathSuffix: "suffix"}
swo, err := swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
w, err := swo.SetData(1)
require.Nil(t, err)
w.Write([]byte("!"))
swo.Commit(map[string]string{"Content-Length": "1", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"})
swo.Quarantine()
require.True(t, hummingbird.Exists(filepath.Join(driveRoot, "sda", "quarantined")))
}
func TestSwiftObjectMultiCopy(t *testing.T) {
driveRoot, err := ioutil.TempDir("", "")
require.Nil(t, err)
defer os.RemoveAll(driveRoot)
vars := map[string]string{"device": "sda", "account": "a", "container": "c", "object": "o", "partition": "1"}
swcon := &SwiftObjectFactory{driveRoot: driveRoot, hashPathPrefix: "prefix", hashPathSuffix: "suffix"}
swo, err := swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
w, err := swo.SetData(1)
require.Nil(t, err)
w.Write([]byte("!"))
swo.Commit(map[string]string{"Content-Length": "1", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"})
swo, err = swcon.New(vars, true)
require.Nil(t, err)
defer swo.Close()
buf1 := &bytes.Buffer{}
buf2 := &bytes.Buffer{}
_, err = swo.Copy(buf1, buf2)
require.Nil(t, err)
require.Equal(t, "!", buf1.String())
require.Equal(t, "!", buf2.String())
}
func TestSwiftObjectDelete(t *testing.T) {
driveRoot, err := ioutil.TempDir("", "")
require.Nil(t, err)
defer os.RemoveAll(driveRoot)
vars := map[string]string{"device": "sda", "account": "a", "container": "c", "object": "o", "partition": "1"}
swcon := &SwiftObjectFactory{driveRoot: driveRoot, hashPathPrefix: "prefix", hashPathSuffix: "suffix"}
swo, err := swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
w, err := swo.SetData(1)
require.Nil(t, err)
w.Write([]byte("!"))
swo.Commit(map[string]string{"Content-Length": "1", "Content-Type": "text/plain", "X-Timestamp": "1234567890.123456"})
swo, err = swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
require.True(t, swo.Exists())
err = swo.Delete(map[string]string{"X-Timestamp": "1234567891.123456"})
require.Nil(t, err)
swo, err = swcon.New(vars, false)
require.Nil(t, err)
defer swo.Close()
require.False(t, swo.Exists())
}