mirror of
https://github.com/bitechdev/ResolveSpec.git
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HeinandClaude Sonnet 5.5
da1af1487e
Implements the fixes from audit/pkg/dbmanager.audit.md. - Stop closing the shared *sql.DB to recover from errors. Adapter factories and the health checker no longer call Reconnect; Reconnect is atomic and operator-only. - Postgres uses a custom driver.Connector: Reconnect retires pooled connections by generation without closing the pool, so held Bun/GORM handles keep working. Verified against a live server restart. - Add TCP keepalive, TCP_USER_TIMEOUT, a bounded reuse ping and statement_timeout as a runtime parameter; drop the 2 min timeout floor. - Health check pings without holding the connection lock. - Listener: single goroutine pair, bounded Close without UNLISTEN, and serialised use of the pgx connection (fixes conn busy and a close race). - Fix Connect/Close/Connect/Close panic, idempotent Connect, dial outside the manager lock, clean up on partial failure. - SQLite: pin :memory: to one connection, pragmas via DSN. - Escape credentials in Postgres/MSSQL/Mongo DSNs; sslmode defaults to prefer. Wire retry settings, publish metrics, fix logger calls. - NewConnectionFromDB: Close is a no-op with a warning (caller owns the pool); Reconnect only pings. - Document correct usage in the README; mark the audit with what was done. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
package dbmanager
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import (
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"net/url"
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"strings"
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"testing"
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"time"
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)
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func TestPostgresDSNEscapesCredentials(t *testing.T) {
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cc := ConnectionConfig{
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Type: DatabaseTypePostgreSQL, Host: "db", Port: 5432, Database: "app",
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User: "u@x", Password: "p w'd sslmode=disable&x=y/?#",
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}
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dsn := cc.buildPostgresDSN()
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u, err := url.Parse(dsn)
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if err != nil {
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t.Fatalf("DSN is not a valid URL: %v", err)
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}
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if pw, _ := u.User.Password(); pw != cc.Password {
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t.Errorf("password did not round-trip: %q", pw)
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}
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if u.User.Username() != cc.User {
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t.Errorf("user did not round-trip: %q", u.User.Username())
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}
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if got := u.Query().Get("sslmode"); got != "prefer" {
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t.Errorf("sslmode = %q, want prefer (password must not inject parameters)", got)
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}
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}
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func TestMSSQLAndMongoDSNEscapeCredentials(t *testing.T) {
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cc := ConnectionConfig{Host: "h", Port: 1, Database: "d", User: "u", Password: "a@b:c/d?e&f"}
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for name, dsn := range map[string]string{"mssql": cc.buildMSSQLDSN(), "mongo": cc.buildMongoDSN()} {
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u, err := url.Parse(dsn)
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if err != nil {
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t.Fatalf("%s: %v", name, err)
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}
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if pw, _ := u.User.Password(); pw != cc.Password {
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t.Errorf("%s: password did not round-trip: %q", name, pw)
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}
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if u.Host != "h:1" {
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t.Errorf("%s: host = %q", name, u.Host)
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}
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}
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}
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func TestSQLiteDSNUsesPragmas(t *testing.T) {
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cc := ConnectionConfig{FilePath: "/tmp/x.db", QueryTimeout: 3 * time.Second}
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dsn := cc.buildSQLiteDSN()
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if strings.Contains(dsn, "?_timeout=") {
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t.Errorf("unsupported _timeout parameter present: %s", dsn)
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}
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if !strings.Contains(dsn, "busy_timeout%283000%29") || !strings.Contains(dsn, "journal_mode%28WAL%29") {
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t.Errorf("expected busy_timeout and WAL pragmas in DSN: %s", dsn)
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}
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}
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func TestQueryTimeoutHonoredWithoutFloor(t *testing.T) {
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cc := ConnectionConfig{QueryTimeout: 30 * time.Second}
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cc.ApplyDefaults(&ManagerConfig{})
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if cc.QueryTimeout != 30*time.Second {
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t.Errorf("QueryTimeout = %v, want 30s", cc.QueryTimeout)
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}
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}
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func TestRetryPolicyInherited(t *testing.T) {
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g := ManagerConfig{RetryAttempts: 5, RetryDelay: time.Second, RetryMaxDelay: time.Minute}
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cc := ConnectionConfig{}
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cc.ApplyDefaults(&g)
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if cc.GetRetryAttempts() != 5 || cc.GetRetryMaxDelay() != time.Minute {
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t.Errorf("retry policy not inherited: %+v", cc)
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}
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}
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func TestSQLiteMemoryPoolPinned(t *testing.T) {
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mgr, _ := NewManager(sqliteManagerConfig())
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if err := mgr.Connect(t.Context()); err != nil {
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t.Fatal(err)
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}
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defer mgr.Close()
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conn, _ := mgr.GetDefault()
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db, _ := conn.Native()
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if got := db.Stats().MaxOpenConnections; got != 1 {
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t.Fatalf("MaxOpenConnections = %d, want 1 for :memory:", got)
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}
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if _, err := db.Exec("CREATE TABLE t(a int)"); err != nil {
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t.Fatal(err)
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}
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for i := 0; i < 5; i++ {
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var n int
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if err := db.QueryRow("SELECT count(*) FROM t").Scan(&n); err != nil {
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t.Fatalf("table missing on later use: %v", err)
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}
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}
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}
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