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Savepoint API.

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This commit is contained in:
Nuno Cruces
2023-03-08 16:29:29 +00:00
parent 5d6f92b733
commit 677f51bec1
5 changed files with 139 additions and 87 deletions
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63
tests/tx_test.go
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@@ -185,10 +185,10 @@ func TestConn_Transaction_interrupt(t *testing.T) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
var nilErr error
tx.End(&nilErr)
if !errors.Is(nilErr, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", nilErr)
err = nil
tx.End(&err)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
db.SetInterrupt(context.Background())
@@ -210,6 +210,33 @@ func TestConn_Transaction_interrupt(t *testing.T) {
}
}
func TestConn_Transaction_interrupted(t *testing.T) {
t.Parallel()
db, err := sqlite3.Open(":memory:")
if err != nil {
t.Fatal(err)
}
defer db.Close()
ctx, cancel := context.WithCancel(context.Background())
db.SetInterrupt(ctx)
cancel()
tx := db.Begin()
err = tx.Commit()
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
err = nil
tx.End(&err)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
}
func TestConn_Transaction_rollback(t *testing.T) {
t.Parallel()
@@ -286,7 +313,7 @@ func TestConn_Savepoint_exec(t *testing.T) {
}
insert := func(succeed bool) (err error) {
defer db.Savepoint()(&err)
defer db.Savepoint().Release(&err)
err = db.Exec(`INSERT INTO test VALUES ('hello')`)
if err != nil {
@@ -344,7 +371,7 @@ func TestConn_Savepoint_panic(t *testing.T) {
}
panics := func() (err error) {
defer db.Savepoint()(&err)
defer db.Savepoint().Release(&err)
err = db.Exec(`INSERT INTO test VALUES ('hello')`)
if err != nil {
@@ -395,12 +422,12 @@ func TestConn_Savepoint_interrupt(t *testing.T) {
t.Fatal(err)
}
release := db.Savepoint()
savept := db.Savepoint()
err = db.Exec(`INSERT INTO test VALUES (1)`)
if err != nil {
t.Fatal(err)
}
release(&err)
savept.Release(&err)
if err != nil {
t.Fatal(err)
}
@@ -408,19 +435,19 @@ func TestConn_Savepoint_interrupt(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
db.SetInterrupt(ctx)
release1 := db.Savepoint()
savept1 := db.Savepoint()
err = db.Exec(`INSERT INTO test VALUES (2)`)
if err != nil {
t.Fatal(err)
}
release2 := db.Savepoint()
savept2 := db.Savepoint()
err = db.Exec(`INSERT INTO test VALUES (3)`)
if err != nil {
t.Fatal(err)
}
cancel()
db.Savepoint()(&err)
db.Savepoint().Release(&err)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
@@ -431,15 +458,15 @@ func TestConn_Savepoint_interrupt(t *testing.T) {
}
err = context.Canceled
release2(&err)
savept2.Release(&err)
if err != context.Canceled {
t.Fatal(err)
}
var nilErr error
release1(&nilErr)
if !errors.Is(nilErr, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", nilErr)
err = nil
savept1.Release(&err)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
db.SetInterrupt(context.Background())
@@ -475,7 +502,7 @@ func TestConn_Savepoint_rollback(t *testing.T) {
t.Fatal(err)
}
release := db.Savepoint()
savept := db.Savepoint()
err = db.Exec(`INSERT INTO test VALUES (1)`)
if err != nil {
t.Fatal(err)
@@ -484,7 +511,7 @@ func TestConn_Savepoint_rollback(t *testing.T) {
if err != nil {
t.Fatal(err)
}
release(&err)
savept.Release(&err)
if err != nil {
t.Fatal(err)
}