1 files changed, 119 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/mattn/go-sqlite3@v1.14.16/sqlite3_go113_test.go b/dependencies/pkg/mod/github.com/mattn/go-sqlite3@v1.14.16/sqlite3_go113_test.go
new file mode 100644
index 0000000..a010cb7
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/mattn/go-sqlite3@v1.14.16/sqlite3_go113_test.go
@@ -0,0 +1,119 @@
+// Copyright (C) 2019 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+// +build go1.13,cgo
+
+package sqlite3
+
+import (
+	"context"
+	"database/sql"
+	"database/sql/driver"
+	"errors"
+	"os"
+	"testing"
+)
+
+func TestBeginTxCancel(t *testing.T) {
+	srcTempFilename := TempFilename(t)
+	defer os.Remove(srcTempFilename)
+
+	db, err := sql.Open("sqlite3", srcTempFilename)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db.SetMaxOpenConns(10)
+	db.SetMaxIdleConns(5)
+
+	defer db.Close()
+	initDatabase(t, db, 100)
+
+	// create several go-routines to expose racy issue
+	for i := 0; i < 1000; i++ {
+		func() {
+			ctx, cancel := context.WithCancel(context.Background())
+			conn, err := db.Conn(ctx)
+			if err != nil {
+				t.Fatal(err)
+			}
+			defer func() {
+				if err := conn.Close(); err != nil {
+					t.Error(err)
+				}
+			}()
+
+			err = conn.Raw(func(driverConn interface{}) error {
+				d, ok := driverConn.(driver.ConnBeginTx)
+				if !ok {
+					t.Fatal("unexpected: wrong type")
+				}
+				// checks that conn.Raw can be used to get *SQLiteConn
+				if _, ok = driverConn.(*SQLiteConn); !ok {
+					t.Fatalf("conn.Raw() driverConn type=%T, expected *SQLiteConn", driverConn)
+				}
+
+				go cancel() // make it cancel concurrently with exec("BEGIN");
+				tx, err := d.BeginTx(ctx, driver.TxOptions{})
+				switch err {
+				case nil:
+					switch err := tx.Rollback(); err {
+					case nil, sql.ErrTxDone:
+					default:
+						return err
+					}
+				case context.Canceled:
+				default:
+					// must not fail with "cannot start a transaction within a transaction"
+					return err
+				}
+				return nil
+			})
+			if err != nil {
+				t.Fatal(err)
+			}
+		}()
+	}
+}
+
+func TestStmtReadonly(t *testing.T) {
+	db, err := sql.Open("sqlite3", ":memory:")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	_, err = db.Exec("CREATE TABLE t (count INT)")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	isRO := func(query string) bool {
+		c, err := db.Conn(context.Background())
+		if err != nil {
+			return false
+		}
+
+		var ro bool
+		c.Raw(func(dc interface{}) error {
+			stmt, err := dc.(*SQLiteConn).Prepare(query)
+			if err != nil {
+				return err
+			}
+			if stmt == nil {
+				return errors.New("stmt is nil")
+			}
+			ro = stmt.(*SQLiteStmt).Readonly()
+			return nil
+		})
+		return ro // On errors ro will remain false.
+	}
+
+	if !isRO(`select * from t`) {
+		t.Error("select not seen as read-only")
+	}
+	if isRO(`insert into t values (1), (2)`) {
+		t.Error("insert seen as read-only")
+	}
+}