lnd.xprv/channeldb/kvdb/etcd/bucket_test.go

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// +build kvdb_etcd
package etcd
// bkey is a helper functon used in tests to create a bucket key from passed
// bucket list.
func bkey(buckets ...string) string {
var bucketKey []byte
rootID := makeBucketID([]byte(""))
parent := rootID[:]
for _, bucketName := range buckets {
bucketKey = makeBucketKey(parent, []byte(bucketName))
id := makeBucketID(bucketKey)
parent = id[:]
}
return string(bucketKey)
}
// bval is a helper function used in tests to create a bucket value (the value
// for a bucket key) from the passed bucket list.
func bval(buckets ...string) string {
id := makeBucketID([]byte(bkey(buckets...)))
return string(id[:])
}
// vkey is a helper function used in tests to create a value key from the
// passed key and bucket list.
func vkey(key string, buckets ...string) string {
rootID := makeBucketID([]byte(""))
bucket := rootID[:]
for _, bucketName := range buckets {
bucketKey := makeBucketKey(bucket, []byte(bucketName))
id := makeBucketID(bucketKey)
bucket = id[:]
}
return string(makeValueKey(bucket, []byte(key)))
}