Tests.

ncruces · Aug 12, 2024 · bd141fe · bd141fe
1 parent e92999b
commit bd141fe
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/driver/driver.go b/driver/driver.go
@@ -109,7 +109,7 @@ func init() {
 func Open(dataSourceName string, fn ...func(*sqlite3.Conn) error) (*sql.DB, error) {
 	var drv SQLite
 	if len(fn) > 2 {
-		return nil, util.ArgErr
+		return nil, sqlite3.MISUSE
 	}
 	if len(fn) > 1 {
 		drv.term = fn[1]

diff --git a/driver/driver_test.go b/driver/driver_test.go
@@ -17,6 +17,18 @@ import (
 	"github.com/ncruces/go-sqlite3/vfs/memdb"
 )
 
+func Test_Open_error(t *testing.T) {
+	t.Parallel()
+
+	_, err := Open("", nil, nil, nil)
+	if err == nil {
+		t.Error("want error")
+	}
+	if !errors.Is(err, sqlite3.MISUSE) {
+		t.Errorf("got %v, want sqlite3.MISUSE", err)
+	}
+}
+
 func Test_Open_dir(t *testing.T) {
 	t.Parallel()
 

diff --git a/internal/util/error.go b/internal/util/error.go
@@ -12,7 +12,6 @@ func (e ErrorString) Error() string { return string(e) }
 const (
 	NilErr       = ErrorString("sqlite3: invalid memory address or null pointer dereference")
 	OOMErr       = ErrorString("sqlite3: out of memory")
-	ArgErr       = ErrorString("sqlite3: invalid argument")
 	RangeErr     = ErrorString("sqlite3: index out of range")
 	NoNulErr     = ErrorString("sqlite3: missing NUL terminator")
 	NoBinaryErr  = ErrorString("sqlite3: no SQLite binary embed/set/loaded")