143 lines
3.3 KiB
Go
143 lines
3.3 KiB
Go
// Copyright (C) 2014 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 go1.8
|
|
|
|
package sqlite3
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
"fmt"
|
|
"math/rand"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestNamedParams(t *testing.T) {
|
|
tempFilename := TempFilename(t)
|
|
defer os.Remove(tempFilename)
|
|
db, err := sql.Open("sqlite3", tempFilename)
|
|
if err != nil {
|
|
t.Fatal("Failed to open database:", err)
|
|
}
|
|
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(:id, :name, :name)`, sql.Named("name", "foo"), sql.Named("id", 1))
|
|
if err != nil {
|
|
t.Error("Failed to call db.Exec:", err)
|
|
}
|
|
|
|
row := db.QueryRow(`select id, extra from foo where id = :id and extra = :extra`, sql.Named("id", 1), sql.Named("extra", "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")
|
|
}
|
|
}
|
|
|
|
var (
|
|
testTableStatements = []string{
|
|
`DROP TABLE IF EXISTS test_table`,
|
|
`
|
|
CREATE TABLE IF NOT EXISTS test_table (
|
|
key1 VARCHAR(64) PRIMARY KEY,
|
|
key_id VARCHAR(64) NOT NULL,
|
|
key2 VARCHAR(64) NOT NULL,
|
|
key3 VARCHAR(64) NOT NULL,
|
|
key4 VARCHAR(64) NOT NULL,
|
|
key5 VARCHAR(64) NOT NULL,
|
|
key6 VARCHAR(64) NOT NULL,
|
|
data BLOB NOT NULL
|
|
);`,
|
|
}
|
|
letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
)
|
|
|
|
func randStringBytes(n int) string {
|
|
b := make([]byte, n)
|
|
for i := range b {
|
|
b[i] = letterBytes[rand.Intn(len(letterBytes))]
|
|
}
|
|
return string(b)
|
|
}
|
|
|
|
func initDatabase(t *testing.T, db *sql.DB, rowCount int64) {
|
|
t.Logf("Executing db initializing statements")
|
|
for _, query := range testTableStatements {
|
|
_, err := db.Exec(query)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
for i := int64(0); i < rowCount; i++ {
|
|
query := `INSERT INTO test_table
|
|
(key1, key_id, key2, key3, key4, key5, key6, data)
|
|
VALUES
|
|
(?, ?, ?, ?, ?, ?, ?, ?);`
|
|
args := []interface{}{
|
|
randStringBytes(50),
|
|
fmt.Sprint(i),
|
|
randStringBytes(50),
|
|
randStringBytes(50),
|
|
randStringBytes(50),
|
|
randStringBytes(50),
|
|
randStringBytes(50),
|
|
randStringBytes(50),
|
|
randStringBytes(2048),
|
|
}
|
|
_, err := db.Exec(query, args...)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestShortTimeout(t *testing.T) {
|
|
db, err := sql.Open("sqlite3", "file::memory:?mode=memory&cache=shared")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer db.Close()
|
|
initDatabase(t, db, 10000)
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Microsecond)
|
|
defer cancel()
|
|
query := `SELECT key1, key_id, key2, key3, key4, key5, key6, data
|
|
FROM test_table
|
|
ORDER BY key2 ASC`
|
|
rows, err := db.QueryContext(ctx, query)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer rows.Close()
|
|
for rows.Next() {
|
|
var key1, keyid, key2, key3, key4, key5, key6 string
|
|
var data []byte
|
|
err = rows.Scan(&key1, &keyid, &key2, &key3, &key4, &key5, &key6, &data)
|
|
if err != nil {
|
|
break
|
|
}
|
|
}
|
|
if context.DeadlineExceeded != ctx.Err() {
|
|
t.Fatal(ctx.Err())
|
|
}
|
|
}
|