Files
wangjia f3471ae139 feat(server/db): 数据层多库支持(1/4)— 连接分派 + 双方言迁移管线
- config 增 DB_DRIVER(mysql 默认 | sqlite);DSN 对 sqlite 为文件路径
- db.OpenDriver 按驱动分派:sqlite 用 modernc(纯 Go 免 CGO)+ WAL/
  busy_timeout/foreign_keys/_txlock=immediate;mysql 路径不变
- store.Open 分派;mysql 保留 UTC/collation 断言,sqlite 跳过
- 迁移拆 migrations/{mysql,sqlite}/ 双套,embed 双 FS,migrate 按驱动选源
  与 golang-migrate 驱动;修复 m.Close() 误关调用方 *sql.DB 的坑
- cmd/migrate 串入 DB_DRIVER;集成测试 MigrateUp 签名更新
- 新增 SQLite 时间往返 smoke 测试与端到端迁移测试(免 docker)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-18 00:01:03 +08:00

62 lines
1.7 KiB
Go

package db
import (
"testing"
"time"
)
// TestSQLiteTimeRoundTrip de-risks the migration translation: confirm modernc
// SQLite reads a DATETIME column back into a Go time.Time (UTC) correctly.
func TestSQLiteTimeRoundTrip(t *testing.T) {
d, err := OpenDriver("sqlite", ":memory:")
if err != nil {
t.Fatalf("open: %v", err)
}
defer d.Close()
if _, err := d.Exec(`CREATE TABLE t (
id INTEGER PRIMARY KEY AUTOINCREMENT,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at DATETIME NOT NULL,
flag INTEGER NOT NULL DEFAULT 0,
meta TEXT NULL
)`); err != nil {
t.Fatalf("create: %v", err)
}
want := time.Date(2026, 6, 17, 8, 30, 45, 123456000, time.UTC)
if _, err := d.Exec(`INSERT INTO t (expires_at, flag, meta) VALUES (?, ?, ?)`,
want, true, `{"k":"v"}`); err != nil {
t.Fatalf("insert: %v", err)
}
var created, expires time.Time
var flag bool
var meta string
if err := d.QueryRow(`SELECT created_at, expires_at, flag, meta FROM t WHERE id = 1`).
Scan(&created, &expires, &flag, &meta); err != nil {
t.Fatalf("scan: %v", err)
}
t.Logf("created=%v expires=%v flag=%v meta=%s", created, expires, flag, meta)
if !expires.Equal(want) {
t.Errorf("expires round-trip: got %v, want %v", expires.UTC(), want)
}
if created.IsZero() {
t.Errorf("created_at default not populated")
}
if !flag || meta != `{"k":"v"}` {
t.Errorf("flag/meta mismatch: flag=%v meta=%s", flag, meta)
}
// WHERE comparison against a time param (used by expires_at > ? queries).
var n int
if err := d.QueryRow(`SELECT COUNT(*) FROM t WHERE expires_at > ?`,
want.Add(-time.Hour)).Scan(&n); err != nil {
t.Fatalf("count: %v", err)
}
if n != 1 {
t.Errorf("time comparison: got %d rows, want 1", n)
}
}