1 package bbolt
2
3 import (
4 "testing"
5 )
6
7 func TestTx_allocatePageStats(t *testing.T) {
8 f := newTestFreelist()
9 ids := []pgid{2, 3}
10 f.readIDs(ids)
11
12 tx := &Tx{
13 db: &DB{
14 freelist: f,
15 pageSize: defaultPageSize,
16 },
17 meta: &meta{},
18 pages: make(map[pgid]*page),
19 }
20
21 txStats := tx.Stats()
22 prePageCnt := txStats.GetPageCount()
23 allocateCnt := f.free_count()
24
25 if _, err := tx.allocate(allocateCnt); err != nil {
26 t.Fatal(err)
27 }
28
29 txStats = tx.Stats()
30 if txStats.GetPageCount() != prePageCnt+int64(allocateCnt) {
31 t.Errorf("Allocated %d but got %d page in stats", allocateCnt, txStats.GetPageCount())
32 }
33 }
34
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