From b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 14:36:04 +0200 Subject: Adding upstream version 1.1.0. Signed-off-by: Daniel Baumann --- .../go-sqlite3@v1.14.16/sqlite3_go113_test.go | 119 +++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 dependencies/pkg/mod/github.com/mattn/go-sqlite3@v1.14.16/sqlite3_go113_test.go (limited to 'dependencies/pkg/mod/github.com/mattn/go-sqlite3@v1.14.16/sqlite3_go113_test.go') 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 . +// +// 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") + } +} -- cgit v1.2.3