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package test
import (
"context"
"io/ioutil"
"net/url"
"os"
"testing"
"github.com/stretchr/testify/require"
"gocloud.dev/blob"
"gocloud.dev/blob/fileblob"
)
type dirOpener struct {
tmpDir string
}
func (o *dirOpener) OpenBucketURL(ctx context.Context, u *url.URL) (*blob.Bucket, error) {
return fileblob.OpenBucket(o.tmpDir, nil)
}
func SetupGoCloudFileBucket(t *testing.T, scheme string) (m *blob.URLMux, bucketDir string, cleanup func()) {
tmpDir, err := ioutil.TempDir("", "")
require.NoError(t, err)
mux := new(blob.URLMux)
fake := &dirOpener{tmpDir: tmpDir}
mux.RegisterBucket(scheme, fake)
cleanup = func() {
os.RemoveAll(tmpDir)
}
return mux, tmpDir, cleanup
}
func GoCloudObjectExists(t *testing.T, bucketDir string, objectName string) {
bucket, err := fileblob.OpenBucket(bucketDir, nil)
require.NoError(t, err)
ctx, cancel := context.WithCancel(context.Background()) // lint:allow context.Background
defer cancel()
exists, err := bucket.Exists(ctx, objectName)
require.NoError(t, err)
require.True(t, exists)
}
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