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Error handling.

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This commit is contained in:
Nuno Cruces
2023-02-25 15:11:07 +00:00
parent e6cd0aaf87
commit 1e4a246d2f
6 changed files with 288 additions and 91 deletions
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43
tests/conn_test.go
View File

@@ -17,15 +17,8 @@ func TestConn_Open_dir(t *testing.T) {
if err == nil {
t.Fatal("want error")
}
var serr *sqlite3.Error
if !errors.As(err, &serr) {
t.Fatalf("got %T, want sqlite3.Error", err)
}
if rc := serr.Code(); rc != sqlite3.CANTOPEN {
t.Errorf("got %d, want sqlite3.CANTOPEN", rc)
}
if got := err.Error(); got != `sqlite3: unable to open database file` {
t.Error("got message: ", got)
if !errors.Is(err, sqlite3.CANTOPEN) {
t.Errorf("got %v, want sqlite3.CANTOPEN", err)
}
}
@@ -53,12 +46,8 @@ func TestConn_Close_BUSY(t *testing.T) {
if err == nil {
t.Fatal("want error")
}
var serr *sqlite3.Error
if !errors.As(err, &serr) {
t.Fatalf("got %T, want sqlite3.Error", err)
}
if rc := serr.Code(); rc != sqlite3.BUSY {
t.Errorf("got %d, want sqlite3.BUSY", rc)
if !errors.Is(err, sqlite3.BUSY) {
t.Errorf("got %v, want sqlite3.BUSY", err)
}
var terr interface{ Temporary() bool }
if !errors.As(err, &terr) || !terr.Temporary() {
@@ -85,7 +74,7 @@ func TestConn_SetInterrupt(t *testing.T) {
t.Fatal(err)
}
db.SetInterrupt(nil)
db.SetInterrupt(context.Background())
stmt, _, err := db.Prepare(`
WITH RECURSIVE
@@ -106,30 +95,16 @@ func TestConn_SetInterrupt(t *testing.T) {
db.SetInterrupt(ctx)
cancel()
var serr *sqlite3.Error
// Interrupting works.
err = stmt.Exec()
if !errors.As(err, &serr) {
t.Fatalf("got %T, want sqlite3.Error", err)
}
if rc := serr.Code(); rc != sqlite3.INTERRUPT {
t.Errorf("got %d, want sqlite3.INTERRUPT", rc)
}
if got := err.Error(); got != `sqlite3: interrupted` {
t.Error("got message: ", got)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
// Interrupting sticks.
err = db.Exec(`SELECT 1`)
if !errors.As(err, &serr) {
t.Fatalf("got %T, want sqlite3.Error", err)
}
if rc := serr.Code(); rc != sqlite3.INTERRUPT {
t.Errorf("got %d, want sqlite3.INTERRUPT", rc)
}
if got := err.Error(); got != `sqlite3: interrupted` {
t.Error("got message: ", got)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
ctx, cancel = context.WithCancel(context.Background())

30
tests/save_test.go
View File

@@ -163,28 +163,16 @@ func TestConn_Savepoint_interrupt(t *testing.T) {
t.Fatal(err)
}
checkInterrupt := func(err error) {
var serr *sqlite3.Error
if err == nil {
t.Fatal("want error")
}
if !errors.As(err, &serr) {
t.Fatalf("got %T, want sqlite3.Error", err)
}
if rc := serr.Code(); rc != sqlite3.INTERRUPT {
t.Errorf("got %d, want sqlite3.INTERRUPT", rc)
}
if got := err.Error(); got != `sqlite3: interrupted` {
t.Error("got message: ", got)
}
}
cancel()
db.Savepoint()(&err)
checkInterrupt(err)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
err = db.Exec(`INSERT INTO test(col) VALUES(4)`)
checkInterrupt(err)
if !errors.Is(err, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
err = context.Canceled
release2(&err)
@@ -194,9 +182,11 @@ func TestConn_Savepoint_interrupt(t *testing.T) {
var nilErr error
release1(&nilErr)
checkInterrupt(nilErr)
if !errors.Is(nilErr, sqlite3.INTERRUPT) {
t.Errorf("got %v, want sqlite3.INTERRUPT", err)
}
db.SetInterrupt(nil)
db.SetInterrupt(context.Background())
stmt, _, err := db.Prepare(`SELECT count(*) FROM test`)
if err != nil {
t.Fatal(err)