Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

database/sql: ensure Commit and Rollback return ErrTxDone

Browse source 
Ensure documented behavior of returning ErrTxDone if the Tx has
already been committed or rolled back.

Fixes #18147

Change-Id: I07dc75bef4dbd4dd88dd252c96dc8ab99f28c00e
Reviewed-on: https://go-review.googlesource.com/33793
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Daniel Theophanes 2016-12-01 11:07:11 -08:00 • committed by Brad Fitzpatrick
parent 2d136ae82e
commit ae9712c766
2 changed files with 34 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

31
src/database/sql/sql_test.go
View file

@ -683,6 +683,37 @@ func TestQueryRow(t *testing.T) {
}
}
func TestTxRollbackCommitErr(t *testing.T) {
db := newTestDB(t, "people")
defer closeDB(t, db)
tx, err := db.Begin()
if err != nil {
t.Fatal(err)
}
err = tx.Rollback()
if err != nil {
t.Errorf("expected nil error from Rollback; got %v", err)
}
err = tx.Commit()
if err != ErrTxDone {
t.Errorf("expected %q from Commit; got %q", ErrTxDone, err)
}
tx, err = db.Begin()
if err != nil {
t.Fatal(err)
}
err = tx.Commit()
if err != nil {
t.Errorf("expected nil error from Commit; got %v", err)
}
err = tx.Rollback()
if err != ErrTxDone {
t.Errorf("expected %q from Rollback; got %q", ErrTxDone, err)
}
}
func TestStatementErrorAfterClose(t *testing.T) {
db := newTestDB(t, "people")
defer closeDB(t, db)