1293 lines
32 KiB
Go
1293 lines
32 KiB
Go
// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
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//
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package sqlite3
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import (
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"crypto/rand"
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"database/sql"
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"database/sql/driver"
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"encoding/hex"
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"errors"
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"fmt"
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"net/url"
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"os"
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"path/filepath"
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"reflect"
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"regexp"
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"strings"
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"sync"
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"testing"
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"time"
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"github.com/mattn/go-sqlite3/sqlite3_test"
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)
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func TempFilename() string {
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randBytes := make([]byte, 16)
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rand.Read(randBytes)
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return filepath.Join(os.TempDir(), "foo"+hex.EncodeToString(randBytes)+".db")
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}
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func doTestOpen(t *testing.T, option string) (string, error) {
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var url string
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tempFilename := TempFilename()
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if option != "" {
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url = tempFilename + option
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} else {
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url = tempFilename
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}
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db, err := sql.Open("sqlite3", url)
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if err != nil {
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return "Failed to open database:", err
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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return "Failed to create table:", err
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}
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if stat, err := os.Stat(tempFilename); err != nil || stat.IsDir() {
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return "Failed to create ./foo.db", nil
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}
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return "", nil
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}
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func TestOpen(t *testing.T) {
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cases := map[string]bool{
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"": true,
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"?_txlock=immediate": true,
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"?_txlock=deferred": true,
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"?_txlock=exclusive": true,
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"?_txlock=bogus": false,
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}
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for option, expectedPass := range cases {
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result, err := doTestOpen(t, option)
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if result == "" {
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if !expectedPass {
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errmsg := fmt.Sprintf("_txlock error not caught at dbOpen with option: %s", option)
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t.Fatal(errmsg)
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}
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} else if expectedPass {
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if err == nil {
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t.Fatal(result)
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} else {
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t.Fatal(result, err)
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}
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}
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}
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}
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func TestClose(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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stmt, err := db.Prepare("select id from foo where id = ?")
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if err != nil {
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t.Fatal("Failed to select records:", err)
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}
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db.Close()
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_, err = stmt.Exec(1)
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if err == nil {
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t.Fatal("Failed to operate closed statement")
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}
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}
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func TestInsert(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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res, err := db.Exec("insert into foo(id) values(123)")
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if err != nil {
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t.Fatal("Failed to insert record:", err)
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}
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affected, _ := res.RowsAffected()
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if affected != 1 {
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t.Fatalf("Expected %d for affected rows, but %d:", 1, affected)
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}
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rows, err := db.Query("select id from foo")
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if err != nil {
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t.Fatal("Failed to select records:", err)
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}
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defer rows.Close()
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rows.Next()
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var result int
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rows.Scan(&result)
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if result != 123 {
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t.Errorf("Fetched %q; expected %q", 123, result)
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}
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}
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func TestUpdate(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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res, err := db.Exec("insert into foo(id) values(123)")
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if err != nil {
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t.Fatal("Failed to insert record:", err)
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}
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expected, err := res.LastInsertId()
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if err != nil {
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t.Fatal("Failed to get LastInsertId:", err)
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}
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affected, _ := res.RowsAffected()
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if err != nil {
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t.Fatal("Failed to get RowsAffected:", err)
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}
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if affected != 1 {
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t.Fatalf("Expected %d for affected rows, but %d:", 1, affected)
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}
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res, err = db.Exec("update foo set id = 234")
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if err != nil {
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t.Fatal("Failed to update record:", err)
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}
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lastId, err := res.LastInsertId()
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if err != nil {
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t.Fatal("Failed to get LastInsertId:", err)
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}
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if expected != lastId {
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t.Errorf("Expected %q for last Id, but %q:", expected, lastId)
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}
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affected, _ = res.RowsAffected()
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if err != nil {
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t.Fatal("Failed to get RowsAffected:", err)
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}
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if affected != 1 {
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t.Fatalf("Expected %d for affected rows, but %d:", 1, affected)
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}
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rows, err := db.Query("select id from foo")
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if err != nil {
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t.Fatal("Failed to select records:", err)
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}
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defer rows.Close()
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rows.Next()
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var result int
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rows.Scan(&result)
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if result != 234 {
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t.Errorf("Fetched %q; expected %q", 234, result)
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}
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}
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func TestDelete(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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res, err := db.Exec("insert into foo(id) values(123)")
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if err != nil {
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t.Fatal("Failed to insert record:", err)
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}
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expected, err := res.LastInsertId()
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if err != nil {
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t.Fatal("Failed to get LastInsertId:", err)
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}
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affected, err := res.RowsAffected()
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if err != nil {
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t.Fatal("Failed to get RowsAffected:", err)
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}
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if affected != 1 {
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t.Errorf("Expected %d for cout of affected rows, but %q:", 1, affected)
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}
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res, err = db.Exec("delete from foo where id = 123")
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if err != nil {
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t.Fatal("Failed to delete record:", err)
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}
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lastId, err := res.LastInsertId()
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if err != nil {
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t.Fatal("Failed to get LastInsertId:", err)
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}
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if expected != lastId {
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t.Errorf("Expected %q for last Id, but %q:", expected, lastId)
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}
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affected, err = res.RowsAffected()
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if err != nil {
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t.Fatal("Failed to get RowsAffected:", err)
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}
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if affected != 1 {
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t.Errorf("Expected %d for cout of affected rows, but %q:", 1, affected)
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}
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rows, err := db.Query("select id from foo")
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if err != nil {
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t.Fatal("Failed to select records:", err)
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}
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defer rows.Close()
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if rows.Next() {
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t.Error("Fetched row but expected not rows")
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}
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}
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func TestBooleanRoundtrip(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("DROP TABLE foo")
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_, err = db.Exec("CREATE TABLE foo(id INTEGER, value BOOL)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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_, err = db.Exec("INSERT INTO foo(id, value) VALUES(1, ?)", true)
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if err != nil {
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t.Fatal("Failed to insert true value:", err)
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}
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_, err = db.Exec("INSERT INTO foo(id, value) VALUES(2, ?)", false)
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if err != nil {
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t.Fatal("Failed to insert false value:", err)
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}
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rows, err := db.Query("SELECT id, value FROM foo")
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if err != nil {
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t.Fatal("Unable to query foo table:", err)
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}
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defer rows.Close()
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for rows.Next() {
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var id int
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var value bool
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if err := rows.Scan(&id, &value); err != nil {
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t.Error("Unable to scan results:", err)
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continue
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}
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if id == 1 && !value {
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t.Error("Value for id 1 should be true, not false")
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} else if id == 2 && value {
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t.Error("Value for id 2 should be false, not true")
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}
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}
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}
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func timezone(t time.Time) string { return t.Format("-07:00") }
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func TestTimestamp(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("DROP TABLE foo")
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_, err = db.Exec("CREATE TABLE foo(id INTEGER, ts timeSTAMP, dt DATETIME)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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timestamp1 := time.Date(2012, time.April, 6, 22, 50, 0, 0, time.UTC)
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timestamp2 := time.Date(2006, time.January, 2, 15, 4, 5, 123456789, time.UTC)
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timestamp3 := time.Date(2012, time.November, 4, 0, 0, 0, 0, time.UTC)
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tzTest := time.FixedZone("TEST", -9*3600-13*60)
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tests := []struct {
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value interface{}
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expected time.Time
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}{
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{"nonsense", time.Time{}},
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{"0000-00-00 00:00:00", time.Time{}},
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{timestamp1, timestamp1},
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{timestamp2.Unix(), timestamp2.Truncate(time.Second)},
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{timestamp2.UnixNano() / int64(time.Millisecond), timestamp2.Truncate(time.Millisecond)},
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{timestamp1.In(tzTest), timestamp1.In(tzTest)},
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{timestamp1.Format("2006-01-02 15:04:05.000"), timestamp1},
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{timestamp1.Format("2006-01-02T15:04:05.000"), timestamp1},
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{timestamp1.Format("2006-01-02 15:04:05"), timestamp1},
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{timestamp1.Format("2006-01-02T15:04:05"), timestamp1},
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{timestamp2, timestamp2},
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{"2006-01-02 15:04:05.123456789", timestamp2},
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{"2006-01-02T15:04:05.123456789", timestamp2},
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{"2006-01-02T05:51:05.123456789-09:13", timestamp2.In(tzTest)},
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{"2012-11-04", timestamp3},
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{"2012-11-04 00:00", timestamp3},
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{"2012-11-04 00:00:00", timestamp3},
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{"2012-11-04 00:00:00.000", timestamp3},
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{"2012-11-04T00:00", timestamp3},
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{"2012-11-04T00:00:00", timestamp3},
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{"2012-11-04T00:00:00.000", timestamp3},
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{"2006-01-02T15:04:05.123456789Z", timestamp2},
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{"2012-11-04Z", timestamp3},
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{"2012-11-04 00:00Z", timestamp3},
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{"2012-11-04 00:00:00Z", timestamp3},
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{"2012-11-04 00:00:00.000Z", timestamp3},
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{"2012-11-04T00:00Z", timestamp3},
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{"2012-11-04T00:00:00Z", timestamp3},
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{"2012-11-04T00:00:00.000Z", timestamp3},
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}
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for i := range tests {
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_, err = db.Exec("INSERT INTO foo(id, ts, dt) VALUES(?, ?, ?)", i, tests[i].value, tests[i].value)
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if err != nil {
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t.Fatal("Failed to insert timestamp:", err)
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}
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}
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rows, err := db.Query("SELECT id, ts, dt FROM foo ORDER BY id ASC")
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if err != nil {
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t.Fatal("Unable to query foo table:", err)
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}
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defer rows.Close()
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seen := 0
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for rows.Next() {
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var id int
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var ts, dt time.Time
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if err := rows.Scan(&id, &ts, &dt); err != nil {
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t.Error("Unable to scan results:", err)
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continue
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}
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if id < 0 || id >= len(tests) {
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t.Error("Bad row id: ", id)
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continue
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}
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seen++
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if !tests[id].expected.Equal(ts) {
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t.Errorf("Timestamp value for id %v (%v) should be %v, not %v", id, tests[id].value, tests[id].expected, dt)
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}
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if !tests[id].expected.Equal(dt) {
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t.Errorf("Datetime value for id %v (%v) should be %v, not %v", id, tests[id].value, tests[id].expected, dt)
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}
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if timezone(tests[id].expected) != timezone(ts) {
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t.Errorf("Timezone for id %v (%v) should be %v, not %v", id, tests[id].value,
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timezone(tests[id].expected), timezone(ts))
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}
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if timezone(tests[id].expected) != timezone(dt) {
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t.Errorf("Timezone for id %v (%v) should be %v, not %v", id, tests[id].value,
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timezone(tests[id].expected), timezone(dt))
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}
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}
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if seen != len(tests) {
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t.Errorf("Expected to see %d rows", len(tests))
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}
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}
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func TestBoolean(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("CREATE TABLE foo(id INTEGER, fbool BOOLEAN)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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bool1 := true
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_, err = db.Exec("INSERT INTO foo(id, fbool) VALUES(1, ?)", bool1)
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if err != nil {
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t.Fatal("Failed to insert boolean:", err)
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}
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bool2 := false
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_, err = db.Exec("INSERT INTO foo(id, fbool) VALUES(2, ?)", bool2)
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if err != nil {
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t.Fatal("Failed to insert boolean:", err)
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}
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bool3 := "nonsense"
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_, err = db.Exec("INSERT INTO foo(id, fbool) VALUES(3, ?)", bool3)
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if err != nil {
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t.Fatal("Failed to insert nonsense:", err)
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}
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rows, err := db.Query("SELECT id, fbool FROM foo where fbool = ?", bool1)
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if err != nil {
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t.Fatal("Unable to query foo table:", err)
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}
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counter := 0
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var id int
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var fbool bool
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for rows.Next() {
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if err := rows.Scan(&id, &fbool); err != nil {
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t.Fatal("Unable to scan results:", err)
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}
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counter++
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}
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if counter != 1 {
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t.Fatalf("Expected 1 row but %v", counter)
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}
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if id != 1 && fbool != true {
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t.Fatalf("Value for id 1 should be %v, not %v", bool1, fbool)
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}
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rows, err = db.Query("SELECT id, fbool FROM foo where fbool = ?", bool2)
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if err != nil {
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t.Fatal("Unable to query foo table:", err)
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}
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counter = 0
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for rows.Next() {
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if err := rows.Scan(&id, &fbool); err != nil {
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t.Fatal("Unable to scan results:", err)
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}
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counter++
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}
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if counter != 1 {
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t.Fatalf("Expected 1 row but %v", counter)
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}
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if id != 2 && fbool != false {
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t.Fatalf("Value for id 2 should be %v, not %v", bool2, fbool)
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}
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// make sure "nonsense" triggered an error
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rows, err = db.Query("SELECT id, fbool FROM foo where id=?;", 3)
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if err != nil {
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t.Fatal("Unable to query foo table:", err)
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}
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rows.Next()
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err = rows.Scan(&id, &fbool)
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if err == nil {
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t.Error("Expected error from \"nonsense\" bool")
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}
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}
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|
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func TestFloat32(t *testing.T) {
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tempFilename := TempFilename()
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db, err := sql.Open("sqlite3", tempFilename)
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if err != nil {
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t.Fatal("Failed to open database:", err)
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}
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defer os.Remove(tempFilename)
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defer db.Close()
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_, err = db.Exec("CREATE TABLE foo(id INTEGER)")
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if err != nil {
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t.Fatal("Failed to create table:", err)
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}
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|
|
_, err = db.Exec("INSERT INTO foo(id) VALUES(null)")
|
|
if err != nil {
|
|
t.Fatal("Failed to insert null:", err)
|
|
}
|
|
|
|
rows, err := db.Query("SELECT id FROM foo")
|
|
if err != nil {
|
|
t.Fatal("Unable to query foo table:", err)
|
|
}
|
|
|
|
if !rows.Next() {
|
|
t.Fatal("Unable to query results:", err)
|
|
}
|
|
|
|
var id interface{}
|
|
if err := rows.Scan(&id); err != nil {
|
|
t.Fatal("Unable to scan results:", err)
|
|
}
|
|
if id != nil {
|
|
t.Error("Expected nil but not")
|
|
}
|
|
}
|
|
|
|
func TestNull(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
rows, err := db.Query("SELECT 3.141592")
|
|
if err != nil {
|
|
t.Fatal("Unable to query foo table:", err)
|
|
}
|
|
|
|
if !rows.Next() {
|
|
t.Fatal("Unable to query results:", err)
|
|
}
|
|
|
|
var v interface{}
|
|
if err := rows.Scan(&v); err != nil {
|
|
t.Fatal("Unable to scan results:", err)
|
|
}
|
|
f, ok := v.(float64)
|
|
if !ok {
|
|
t.Error("Expected float but not")
|
|
}
|
|
if f != 3.141592 {
|
|
t.Error("Expected 3.141592 but not")
|
|
}
|
|
}
|
|
|
|
func TestTransaction(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec("CREATE TABLE foo(id INTEGER)")
|
|
if err != nil {
|
|
t.Fatal("Failed to create table:", err)
|
|
}
|
|
|
|
tx, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal("Failed to begin transaction:", err)
|
|
}
|
|
|
|
_, err = tx.Exec("INSERT INTO foo(id) VALUES(1)")
|
|
if err != nil {
|
|
t.Fatal("Failed to insert null:", err)
|
|
}
|
|
|
|
rows, err := tx.Query("SELECT id from foo")
|
|
if err != nil {
|
|
t.Fatal("Unable to query foo table:", err)
|
|
}
|
|
|
|
err = tx.Rollback()
|
|
if err != nil {
|
|
t.Fatal("Failed to rollback transaction:", err)
|
|
}
|
|
|
|
if rows.Next() {
|
|
t.Fatal("Unable to query results:", err)
|
|
}
|
|
|
|
tx, err = db.Begin()
|
|
if err != nil {
|
|
t.Fatal("Failed to begin transaction:", err)
|
|
}
|
|
|
|
_, err = tx.Exec("INSERT INTO foo(id) VALUES(1)")
|
|
if err != nil {
|
|
t.Fatal("Failed to insert null:", err)
|
|
}
|
|
|
|
err = tx.Commit()
|
|
if err != nil {
|
|
t.Fatal("Failed to commit transaction:", err)
|
|
}
|
|
|
|
rows, err = tx.Query("SELECT id from foo")
|
|
if err == nil {
|
|
t.Fatal("Expected failure to query")
|
|
}
|
|
}
|
|
|
|
func TestWAL(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
if _, err = db.Exec("PRAGMA journal_mode=WAL;"); err != nil {
|
|
t.Fatal("Failed to Exec PRAGMA journal_mode:", err)
|
|
}
|
|
if _, err = db.Exec("PRAGMA locking_mode=EXCLUSIVE;"); err != nil {
|
|
t.Fatal("Failed to Exec PRAGMA locking_mode:", err)
|
|
}
|
|
if _, err = db.Exec("CREATE TABLE test (id SERIAL, user TEXT NOT NULL, name TEXT NOT NULL);"); err != nil {
|
|
t.Fatal("Failed to Exec CREATE TABLE:", err)
|
|
}
|
|
if _, err = db.Exec("INSERT INTO test (user, name) VALUES ('user','name');"); err != nil {
|
|
t.Fatal("Failed to Exec INSERT:", err)
|
|
}
|
|
|
|
trans, err := db.Begin()
|
|
if err != nil {
|
|
t.Fatal("Failed to Begin:", err)
|
|
}
|
|
s, err := trans.Prepare("INSERT INTO test (user, name) VALUES (?, ?);")
|
|
if err != nil {
|
|
t.Fatal("Failed to Prepare:", err)
|
|
}
|
|
|
|
var count int
|
|
if err = trans.QueryRow("SELECT count(user) FROM test;").Scan(&count); err != nil {
|
|
t.Fatal("Failed to QueryRow:", err)
|
|
}
|
|
if _, err = s.Exec("bbbb", "aaaa"); err != nil {
|
|
t.Fatal("Failed to Exec prepared statement:", err)
|
|
}
|
|
if err = s.Close(); err != nil {
|
|
t.Fatal("Failed to Close prepared statement:", err)
|
|
}
|
|
if err = trans.Commit(); err != nil {
|
|
t.Fatal("Failed to Commit:", err)
|
|
}
|
|
}
|
|
|
|
func TestTimezoneConversion(t *testing.T) {
|
|
zones := []string{"UTC", "US/Central", "US/Pacific", "Local"}
|
|
for _, tz := range zones {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename+"?_loc="+url.QueryEscape(tz))
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec("DROP TABLE foo")
|
|
_, err = db.Exec("CREATE TABLE foo(id INTEGER, ts TIMESTAMP, dt DATETIME)")
|
|
if err != nil {
|
|
t.Fatal("Failed to create table:", err)
|
|
}
|
|
|
|
loc, err := time.LoadLocation(tz)
|
|
if err != nil {
|
|
t.Fatal("Failed to load location:", err)
|
|
}
|
|
|
|
timestamp1 := time.Date(2012, time.April, 6, 22, 50, 0, 0, time.UTC)
|
|
timestamp2 := time.Date(2006, time.January, 2, 15, 4, 5, 123456789, time.UTC)
|
|
timestamp3 := time.Date(2012, time.November, 4, 0, 0, 0, 0, time.UTC)
|
|
tests := []struct {
|
|
value interface{}
|
|
expected time.Time
|
|
}{
|
|
{"nonsense", time.Time{}.In(loc)},
|
|
{"0000-00-00 00:00:00", time.Time{}.In(loc)},
|
|
{timestamp1, timestamp1.In(loc)},
|
|
{timestamp1.Unix(), timestamp1.In(loc)},
|
|
{timestamp1.In(time.FixedZone("TEST", -7*3600)), timestamp1.In(loc)},
|
|
{timestamp1.Format("2006-01-02 15:04:05.000"), timestamp1.In(loc)},
|
|
{timestamp1.Format("2006-01-02T15:04:05.000"), timestamp1.In(loc)},
|
|
{timestamp1.Format("2006-01-02 15:04:05"), timestamp1.In(loc)},
|
|
{timestamp1.Format("2006-01-02T15:04:05"), timestamp1.In(loc)},
|
|
{timestamp2, timestamp2.In(loc)},
|
|
{"2006-01-02 15:04:05.123456789", timestamp2.In(loc)},
|
|
{"2006-01-02T15:04:05.123456789", timestamp2.In(loc)},
|
|
{"2012-11-04", timestamp3.In(loc)},
|
|
{"2012-11-04 00:00", timestamp3.In(loc)},
|
|
{"2012-11-04 00:00:00", timestamp3.In(loc)},
|
|
{"2012-11-04 00:00:00.000", timestamp3.In(loc)},
|
|
{"2012-11-04T00:00", timestamp3.In(loc)},
|
|
{"2012-11-04T00:00:00", timestamp3.In(loc)},
|
|
{"2012-11-04T00:00:00.000", timestamp3.In(loc)},
|
|
}
|
|
for i := range tests {
|
|
_, err = db.Exec("INSERT INTO foo(id, ts, dt) VALUES(?, ?, ?)", i, tests[i].value, tests[i].value)
|
|
if err != nil {
|
|
t.Fatal("Failed to insert timestamp:", err)
|
|
}
|
|
}
|
|
|
|
rows, err := db.Query("SELECT id, ts, dt FROM foo ORDER BY id ASC")
|
|
if err != nil {
|
|
t.Fatal("Unable to query foo table:", err)
|
|
}
|
|
defer rows.Close()
|
|
|
|
seen := 0
|
|
for rows.Next() {
|
|
var id int
|
|
var ts, dt time.Time
|
|
|
|
if err := rows.Scan(&id, &ts, &dt); err != nil {
|
|
t.Error("Unable to scan results:", err)
|
|
continue
|
|
}
|
|
if id < 0 || id >= len(tests) {
|
|
t.Error("Bad row id: ", id)
|
|
continue
|
|
}
|
|
seen++
|
|
if !tests[id].expected.Equal(ts) {
|
|
t.Errorf("Timestamp value for id %v (%v) should be %v, not %v", id, tests[id].value, tests[id].expected, ts)
|
|
}
|
|
if !tests[id].expected.Equal(dt) {
|
|
t.Errorf("Datetime value for id %v (%v) should be %v, not %v", id, tests[id].value, tests[id].expected, dt)
|
|
}
|
|
if tests[id].expected.Location().String() != ts.Location().String() {
|
|
t.Errorf("Location for id %v (%v) should be %v, not %v", id, tests[id].value, tests[id].expected.Location().String(), ts.Location().String())
|
|
}
|
|
if tests[id].expected.Location().String() != dt.Location().String() {
|
|
t.Errorf("Location for id %v (%v) should be %v, not %v", id, tests[id].value, tests[id].expected.Location().String(), dt.Location().String())
|
|
}
|
|
}
|
|
|
|
if seen != len(tests) {
|
|
t.Errorf("Expected to see %d rows", len(tests))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSuite(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename+"?_busy_timeout=99999")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
sqlite3_test.RunTests(t, db, sqlite3_test.SQLITE)
|
|
}
|
|
|
|
// TODO: Execer & Queryer currently disabled
|
|
// https://github.com/mattn/go-sqlite3/issues/82
|
|
func TestExecer(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec(`
|
|
create table foo (id integer); -- one comment
|
|
insert into foo(id) values(?);
|
|
insert into foo(id) values(?);
|
|
insert into foo(id) values(?); -- another comment
|
|
`, 1, 2, 3)
|
|
if err != nil {
|
|
t.Error("Failed to call db.Exec:", err)
|
|
}
|
|
}
|
|
|
|
func TestQueryer(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec(`
|
|
create table foo (id integer);
|
|
`)
|
|
if err != nil {
|
|
t.Error("Failed to call db.Query:", err)
|
|
}
|
|
|
|
rows, err := db.Query(`
|
|
insert into foo(id) values(?);
|
|
insert into foo(id) values(?);
|
|
insert into foo(id) values(?);
|
|
select id from foo order by id;
|
|
`, 3, 2, 1)
|
|
if err != nil {
|
|
t.Error("Failed to call db.Query:", err)
|
|
}
|
|
defer rows.Close()
|
|
n := 1
|
|
if rows != nil {
|
|
for rows.Next() {
|
|
var id int
|
|
err = rows.Scan(&id)
|
|
if err != nil {
|
|
t.Error("Failed to db.Query:", err)
|
|
}
|
|
if id != n {
|
|
t.Error("Failed to db.Query: not matched results")
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestStress(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
db.Exec("CREATE TABLE foo (id int);")
|
|
db.Exec("INSERT INTO foo VALUES(1);")
|
|
db.Exec("INSERT INTO foo VALUES(2);")
|
|
db.Close()
|
|
|
|
for i := 0; i < 10000; i++ {
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
|
|
for j := 0; j < 3; j++ {
|
|
rows, err := db.Query("select * from foo where id=1;")
|
|
if err != nil {
|
|
t.Error("Failed to call db.Query:", err)
|
|
}
|
|
for rows.Next() {
|
|
var i int
|
|
if err := rows.Scan(&i); err != nil {
|
|
t.Errorf("Scan failed: %v\n", err)
|
|
}
|
|
}
|
|
if err := rows.Err(); err != nil {
|
|
t.Errorf("Post-scan failed: %v\n", err)
|
|
}
|
|
rows.Close()
|
|
}
|
|
db.Close()
|
|
}
|
|
}
|
|
|
|
func TestDateTimeLocal(t *testing.T) {
|
|
zone := "Asia/Tokyo"
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename+"?_loc="+zone)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
db.Exec("CREATE TABLE foo (dt datetime);")
|
|
db.Exec("INSERT INTO foo VALUES('2015-03-05 15:16:17');")
|
|
|
|
row := db.QueryRow("select * from foo")
|
|
var d time.Time
|
|
err = row.Scan(&d)
|
|
if err != nil {
|
|
t.Fatal("Failed to scan datetime:", err)
|
|
}
|
|
if d.Hour() == 15 || !strings.Contains(d.String(), "JST") {
|
|
t.Fatal("Result should have timezone", d)
|
|
}
|
|
db.Close()
|
|
|
|
db, err = sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
|
|
row = db.QueryRow("select * from foo")
|
|
err = row.Scan(&d)
|
|
if err != nil {
|
|
t.Fatal("Failed to scan datetime:", err)
|
|
}
|
|
if d.UTC().Hour() != 15 || !strings.Contains(d.String(), "UTC") {
|
|
t.Fatalf("Result should not have timezone %v %v", zone, d.String())
|
|
}
|
|
|
|
_, err = db.Exec("DELETE FROM foo")
|
|
if err != nil {
|
|
t.Fatal("Failed to delete table:", err)
|
|
}
|
|
dt, err := time.Parse("2006/1/2 15/4/5 -0700 MST", "2015/3/5 15/16/17 +0900 JST")
|
|
if err != nil {
|
|
t.Fatal("Failed to parse datetime:", err)
|
|
}
|
|
db.Exec("INSERT INTO foo VALUES(?);", dt)
|
|
|
|
db.Close()
|
|
db, err = sql.Open("sqlite3", tempFilename+"?_loc="+zone)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
|
|
row = db.QueryRow("select * from foo")
|
|
err = row.Scan(&d)
|
|
if err != nil {
|
|
t.Fatal("Failed to scan datetime:", err)
|
|
}
|
|
if d.Hour() != 15 || !strings.Contains(d.String(), "JST") {
|
|
t.Fatalf("Result should have timezone %v %v", zone, d.String())
|
|
}
|
|
}
|
|
|
|
func TestVersion(t *testing.T) {
|
|
s, n, id := Version()
|
|
if s == "" || n == 0 || id == "" {
|
|
t.Errorf("Version failed %q, %d, %q\n", s, n, id)
|
|
}
|
|
}
|
|
|
|
func TestNumberNamedParams(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec(`
|
|
create table foo (id integer, name text, extra text);
|
|
`)
|
|
if err != nil {
|
|
t.Error("Failed to call db.Query:", err)
|
|
}
|
|
|
|
_, err = db.Exec(`insert into foo(id, name, extra) values($1, $2, $2)`, 1, "foo")
|
|
if err != nil {
|
|
t.Error("Failed to call db.Exec:", err)
|
|
}
|
|
|
|
row := db.QueryRow(`select id, extra from foo where id = $1 and extra = $2`, 1, "foo")
|
|
if row == nil {
|
|
t.Error("Failed to call db.QueryRow")
|
|
}
|
|
var id int
|
|
var extra string
|
|
err = row.Scan(&id, &extra)
|
|
if err != nil {
|
|
t.Error("Failed to db.Scan:", err)
|
|
}
|
|
if id != 1 || extra != "foo" {
|
|
t.Error("Failed to db.QueryRow: not matched results")
|
|
}
|
|
}
|
|
|
|
func TestStringContainingZero(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer os.Remove(tempFilename)
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec(`
|
|
create table foo (id integer, name, extra text);
|
|
`)
|
|
if err != nil {
|
|
t.Error("Failed to call db.Query:", err)
|
|
}
|
|
|
|
const text = "foo\x00bar"
|
|
|
|
_, err = db.Exec(`insert into foo(id, name, extra) values($1, $2, $2)`, 1, text)
|
|
if err != nil {
|
|
t.Error("Failed to call db.Exec:", err)
|
|
}
|
|
|
|
row := db.QueryRow(`select id, extra from foo where id = $1 and extra = $2`, 1, text)
|
|
if row == nil {
|
|
t.Error("Failed to call db.QueryRow")
|
|
}
|
|
|
|
var id int
|
|
var extra string
|
|
err = row.Scan(&id, &extra)
|
|
if err != nil {
|
|
t.Error("Failed to db.Scan:", err)
|
|
}
|
|
if id != 1 || extra != text {
|
|
t.Error("Failed to db.QueryRow: not matched results")
|
|
}
|
|
}
|
|
|
|
const CurrentTimeStamp = "2006-01-02 15:04:05"
|
|
|
|
type TimeStamp struct{ *time.Time }
|
|
|
|
func (t TimeStamp) Scan(value interface{}) error {
|
|
var err error
|
|
switch v := value.(type) {
|
|
case string:
|
|
*t.Time, err = time.Parse(CurrentTimeStamp, v)
|
|
case []byte:
|
|
*t.Time, err = time.Parse(CurrentTimeStamp, string(v))
|
|
default:
|
|
err = errors.New("invalid type for current_timestamp")
|
|
}
|
|
return err
|
|
}
|
|
|
|
func (t TimeStamp) Value() (driver.Value, error) {
|
|
return t.Time.Format(CurrentTimeStamp), nil
|
|
}
|
|
|
|
func TestDateTimeNow(t *testing.T) {
|
|
tempFilename := TempFilename()
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer db.Close()
|
|
|
|
var d time.Time
|
|
err = db.QueryRow("SELECT datetime('now')").Scan(TimeStamp{&d})
|
|
if err != nil {
|
|
t.Fatal("Failed to scan datetime:", err)
|
|
}
|
|
}
|
|
|
|
func TestFunctionRegistration(t *testing.T) {
|
|
addi_8_16_32 := func(a int8, b int16) int32 { return int32(a) + int32(b) }
|
|
addi_64 := func(a, b int64) int64 { return a + b }
|
|
addu_8_16_32 := func(a uint8, b uint16) uint32 { return uint32(a) + uint32(b) }
|
|
addu_64 := func(a, b uint64) uint64 { return a + b }
|
|
addiu := func(a int, b uint) int64 { return int64(a) + int64(b) }
|
|
addf_32_64 := func(a float32, b float64) float64 { return float64(a) + b }
|
|
not := func(a bool) bool { return !a }
|
|
regex := func(re, s string) (bool, error) {
|
|
return regexp.MatchString(re, s)
|
|
}
|
|
generic := func(a interface{}) int64 {
|
|
switch a.(type) {
|
|
case int64:
|
|
return 1
|
|
case float64:
|
|
return 2
|
|
case []byte:
|
|
return 3
|
|
case string:
|
|
return 4
|
|
default:
|
|
panic("unreachable")
|
|
}
|
|
}
|
|
variadic := func(a, b int64, c ...int64) int64 {
|
|
ret := a + b
|
|
for _, d := range c {
|
|
ret += d
|
|
}
|
|
return ret
|
|
}
|
|
variadicGeneric := func(a ...interface{}) int64 {
|
|
return int64(len(a))
|
|
}
|
|
|
|
sql.Register("sqlite3_FunctionRegistration", &SQLiteDriver{
|
|
ConnectHook: func(conn *SQLiteConn) error {
|
|
if err := conn.RegisterFunc("addi_8_16_32", addi_8_16_32, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("addi_64", addi_64, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("addu_8_16_32", addu_8_16_32, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("addu_64", addu_64, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("addiu", addiu, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("addf_32_64", addf_32_64, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("not", not, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("regex", regex, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("generic", generic, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("variadic", variadic, true); err != nil {
|
|
return err
|
|
}
|
|
if err := conn.RegisterFunc("variadicGeneric", variadicGeneric, true); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
},
|
|
})
|
|
db, err := sql.Open("sqlite3_FunctionRegistration", ":memory:")
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer db.Close()
|
|
|
|
ops := []struct {
|
|
query string
|
|
expected interface{}
|
|
}{
|
|
{"SELECT addi_8_16_32(1,2)", int32(3)},
|
|
{"SELECT addi_64(1,2)", int64(3)},
|
|
{"SELECT addu_8_16_32(1,2)", uint32(3)},
|
|
{"SELECT addu_64(1,2)", uint64(3)},
|
|
{"SELECT addiu(1,2)", int64(3)},
|
|
{"SELECT addf_32_64(1.5,1.5)", float64(3)},
|
|
{"SELECT not(1)", false},
|
|
{"SELECT not(0)", true},
|
|
{`SELECT regex("^foo.*", "foobar")`, true},
|
|
{`SELECT regex("^foo.*", "barfoobar")`, false},
|
|
{"SELECT generic(1)", int64(1)},
|
|
{"SELECT generic(1.1)", int64(2)},
|
|
{`SELECT generic(NULL)`, int64(3)},
|
|
{`SELECT generic("foo")`, int64(4)},
|
|
{"SELECT variadic(1,2)", int64(3)},
|
|
{"SELECT variadic(1,2,3,4)", int64(10)},
|
|
{"SELECT variadic(1,1,1,1,1,1,1,1,1,1)", int64(10)},
|
|
{`SELECT variadicGeneric(1,"foo",2.3, NULL)`, int64(4)},
|
|
}
|
|
|
|
for _, op := range ops {
|
|
ret := reflect.New(reflect.TypeOf(op.expected))
|
|
err = db.QueryRow(op.query).Scan(ret.Interface())
|
|
if err != nil {
|
|
t.Errorf("Query %q failed: %s", op.query, err)
|
|
} else if !reflect.DeepEqual(ret.Elem().Interface(), op.expected) {
|
|
t.Errorf("Query %q returned wrong value: got %v (%T), want %v (%T)", op.query, ret.Elem().Interface(), ret.Elem().Interface(), op.expected, op.expected)
|
|
}
|
|
}
|
|
}
|
|
|
|
type sumAggregator int64
|
|
|
|
func (s *sumAggregator) Step(x int64) {
|
|
*s += sumAggregator(x)
|
|
}
|
|
|
|
func (s *sumAggregator) Done() int64 {
|
|
return int64(*s)
|
|
}
|
|
|
|
func TestAggregatorRegistration(t *testing.T) {
|
|
customSum := func() *sumAggregator {
|
|
var ret sumAggregator
|
|
return &ret
|
|
}
|
|
|
|
sql.Register("sqlite3_AggregatorRegistration", &SQLiteDriver{
|
|
ConnectHook: func(conn *SQLiteConn) error {
|
|
if err := conn.RegisterAggregator("customSum", customSum, true); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
},
|
|
})
|
|
db, err := sql.Open("sqlite3_AggregatorRegistration", ":memory:")
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
defer db.Close()
|
|
|
|
_, err = db.Exec("create table foo (department integer, profits integer)")
|
|
if err != nil {
|
|
t.Fatal("Failed to create table:", err)
|
|
}
|
|
|
|
_, err = db.Exec("insert into foo values (1, 10), (1, 20), (2, 42)")
|
|
if err != nil {
|
|
t.Fatal("Failed to insert records:", err)
|
|
}
|
|
|
|
tests := []struct {
|
|
dept, sum int64
|
|
}{
|
|
{1, 30},
|
|
{2, 42},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
var ret int64
|
|
err = db.QueryRow("select customSum(profits) from foo where department = $1 group by department", test.dept).Scan(&ret)
|
|
if err != nil {
|
|
t.Fatal("Query failed:", err)
|
|
}
|
|
if ret != test.sum {
|
|
t.Fatalf("Custom sum returned wrong value, got %d, want %d", ret, test.sum)
|
|
}
|
|
}
|
|
}
|
|
|
|
var customFunctionOnce sync.Once
|
|
|
|
func BenchmarkCustomFunctions(b *testing.B) {
|
|
customFunctionOnce.Do(func() {
|
|
custom_add := func(a, b int64) int64 {
|
|
return a + b
|
|
}
|
|
|
|
sql.Register("sqlite3_BenchmarkCustomFunctions", &SQLiteDriver{
|
|
ConnectHook: func(conn *SQLiteConn) error {
|
|
// Impure function to force sqlite to reexecute it each time.
|
|
if err := conn.RegisterFunc("custom_add", custom_add, false); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
},
|
|
})
|
|
})
|
|
|
|
db, err := sql.Open("sqlite3_BenchmarkCustomFunctions", ":memory:")
|
|
if err != nil {
|
|
b.Fatal("Failed to open database:", err)
|
|
}
|
|
defer db.Close()
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
var i int64
|
|
err = db.QueryRow("SELECT custom_add(1,2)").Scan(&i)
|
|
if err != nil {
|
|
b.Fatal("Failed to run custom add:", err)
|
|
}
|
|
}
|
|
}
|