[VOL-2235] Mocks and interfaces for rw-core
This update consists of mocks that are used by the rw-core
during unit testing. It also includes interfaces used for unit
tests.
Change-Id: I20ca1455c358113c3aa897acc6355e0ddbc614b7
diff --git a/vendor/go.etcd.io/bbolt/errors.go b/vendor/go.etcd.io/bbolt/errors.go
new file mode 100644
index 0000000..48758ca
--- /dev/null
+++ b/vendor/go.etcd.io/bbolt/errors.go
@@ -0,0 +1,71 @@
+package bbolt
+
+import "errors"
+
+// These errors can be returned when opening or calling methods on a DB.
+var (
+ // ErrDatabaseNotOpen is returned when a DB instance is accessed before it
+ // is opened or after it is closed.
+ ErrDatabaseNotOpen = errors.New("database not open")
+
+ // ErrDatabaseOpen is returned when opening a database that is
+ // already open.
+ ErrDatabaseOpen = errors.New("database already open")
+
+ // ErrInvalid is returned when both meta pages on a database are invalid.
+ // This typically occurs when a file is not a bolt database.
+ ErrInvalid = errors.New("invalid database")
+
+ // ErrVersionMismatch is returned when the data file was created with a
+ // different version of Bolt.
+ ErrVersionMismatch = errors.New("version mismatch")
+
+ // ErrChecksum is returned when either meta page checksum does not match.
+ ErrChecksum = errors.New("checksum error")
+
+ // ErrTimeout is returned when a database cannot obtain an exclusive lock
+ // on the data file after the timeout passed to Open().
+ ErrTimeout = errors.New("timeout")
+)
+
+// These errors can occur when beginning or committing a Tx.
+var (
+ // ErrTxNotWritable is returned when performing a write operation on a
+ // read-only transaction.
+ ErrTxNotWritable = errors.New("tx not writable")
+
+ // ErrTxClosed is returned when committing or rolling back a transaction
+ // that has already been committed or rolled back.
+ ErrTxClosed = errors.New("tx closed")
+
+ // ErrDatabaseReadOnly is returned when a mutating transaction is started on a
+ // read-only database.
+ ErrDatabaseReadOnly = errors.New("database is in read-only mode")
+)
+
+// These errors can occur when putting or deleting a value or a bucket.
+var (
+ // ErrBucketNotFound is returned when trying to access a bucket that has
+ // not been created yet.
+ ErrBucketNotFound = errors.New("bucket not found")
+
+ // ErrBucketExists is returned when creating a bucket that already exists.
+ ErrBucketExists = errors.New("bucket already exists")
+
+ // ErrBucketNameRequired is returned when creating a bucket with a blank name.
+ ErrBucketNameRequired = errors.New("bucket name required")
+
+ // ErrKeyRequired is returned when inserting a zero-length key.
+ ErrKeyRequired = errors.New("key required")
+
+ // ErrKeyTooLarge is returned when inserting a key that is larger than MaxKeySize.
+ ErrKeyTooLarge = errors.New("key too large")
+
+ // ErrValueTooLarge is returned when inserting a value that is larger than MaxValueSize.
+ ErrValueTooLarge = errors.New("value too large")
+
+ // ErrIncompatibleValue is returned when trying create or delete a bucket
+ // on an existing non-bucket key or when trying to create or delete a
+ // non-bucket key on an existing bucket key.
+ ErrIncompatibleValue = errors.New("incompatible value")
+)