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| author | Ben Johnson <benbjohnson@yahoo.com> | 2014-02-20 09:24:02 -0700 |
|---|---|---|
| committer | Ben Johnson <benbjohnson@yahoo.com> | 2014-02-20 09:24:02 -0700 |
| commit | a857b45bac55d1e7954994b72126099c5e44c71f (patch) | |
| tree | 9f1b78c0e7d23c2f8ef6edfad140f10d98f3eec7 /rwtransaction_test.go | |
| parent | Merge branch 'master' of https://github.com/boltdb/bolt (diff) | |
| download | dedo-a857b45bac55d1e7954994b72126099c5e44c71f.tar.gz dedo-a857b45bac55d1e7954994b72126099c5e44c71f.tar.xz | |
Check for sequence overflow.
Diffstat (limited to 'rwtransaction_test.go')
| -rw-r--r-- | rwtransaction_test.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/rwtransaction_test.go b/rwtransaction_test.go index ea84b87..18b6ae9 100644 --- a/rwtransaction_test.go +++ b/rwtransaction_test.go @@ -136,6 +136,21 @@ func TestRWTransactionNextSequence(t *testing.T) { }) } +// Ensure that incrementing past the maximum sequence number will return an error. +func TestRWTransactionNextSequenceOverflow(t *testing.T) { + withOpenDB(func(db *DB, path string) { + db.CreateBucket("widgets") + db.Do(func(txn *RWTransaction) error { + b := txn.Bucket("widgets") + b.bucket.sequence = uint64(maxInt) + seq, err := txn.NextSequence("widgets") + assert.Equal(t, err, ErrSequenceOverflow) + assert.Equal(t, seq, 0) + return nil + }) + }) +} + // Ensure that an error is returned when inserting into a bucket that doesn't exist. func TestRWTransactionPutBucketNotFound(t *testing.T) { withOpenDB(func(db *DB, path string) { |