mirror of
https://github.com/lordmathis/lemma.git
synced 2025-11-05 15:44:21 +00:00
118 lines
2.9 KiB
Go
118 lines
2.9 KiB
Go
//go:build test
|
|
|
|
package db
|
|
|
|
import (
|
|
"database/sql"
|
|
"fmt"
|
|
"lemma/internal/secrets"
|
|
"log"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
type TestDatabase interface {
|
|
Database
|
|
TestDB() *sql.DB
|
|
}
|
|
|
|
func NewTestSQLiteDB(secretsService secrets.Service) (TestDatabase, error) {
|
|
db, err := Init(DBTypeSQLite, ":memory:", secretsService)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &testSQLiteDatabase{db.(*database)}, nil
|
|
}
|
|
|
|
type testSQLiteDatabase struct {
|
|
*database
|
|
}
|
|
|
|
func (td *testSQLiteDatabase) TestDB() *sql.DB {
|
|
return td.DB
|
|
}
|
|
|
|
// NewPostgresTestDB creates a test database using PostgreSQL
|
|
func NewPostgresTestDB(dbURL string, secretsSvc secrets.Service) (TestDatabase, error) {
|
|
if dbURL == "" {
|
|
return nil, fmt.Errorf("postgres URL cannot be empty")
|
|
}
|
|
|
|
initialDB, err := sql.Open("postgres", dbURL)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to open postgres database: %w", err)
|
|
}
|
|
|
|
if err := initialDB.Ping(); err != nil {
|
|
initialDB.Close()
|
|
return nil, fmt.Errorf("failed to ping postgres database: %w", err)
|
|
}
|
|
|
|
// Create a unique schema name for this test run to avoid conflicts
|
|
schemaName := fmt.Sprintf("lemma_test_%d", time.Now().UnixNano())
|
|
_, err = initialDB.Exec(fmt.Sprintf("CREATE SCHEMA %s", schemaName))
|
|
if err != nil {
|
|
initialDB.Close()
|
|
return nil, fmt.Errorf("failed to create schema: %w", err)
|
|
}
|
|
|
|
// Close the initial connection and create a new one with the schema set
|
|
initialDB.Close()
|
|
|
|
var newDBURL string
|
|
if strings.Contains(dbURL, "?") {
|
|
// URL already has parameters
|
|
newDBURL = fmt.Sprintf("%s&search_path=%s", dbURL, schemaName)
|
|
} else {
|
|
// URL has no parameters yet
|
|
newDBURL = fmt.Sprintf("%s?search_path=%s", dbURL, schemaName)
|
|
}
|
|
|
|
db, err := sql.Open("postgres", newDBURL)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to open postgres database: %w", err)
|
|
}
|
|
|
|
if err := db.Ping(); err != nil {
|
|
db.Close()
|
|
return nil, fmt.Errorf("failed to ping postgres database: %w", err)
|
|
}
|
|
|
|
// Set search path to use our schema
|
|
_, err = db.Exec(fmt.Sprintf("SET search_path TO %s", schemaName))
|
|
if err != nil {
|
|
db.Close()
|
|
return nil, fmt.Errorf("failed to set search path: %w", err)
|
|
}
|
|
|
|
// Create database instance
|
|
database := &postgresTestDatabase{
|
|
database: &database{DB: db, secretsService: secretsSvc, dbType: DBTypePostgres},
|
|
schemaName: schemaName,
|
|
}
|
|
|
|
return database, nil
|
|
}
|
|
|
|
// postgresTestDatabase extends the regular postgres database to add test-specific cleanup
|
|
type postgresTestDatabase struct {
|
|
*database
|
|
schemaName string
|
|
}
|
|
|
|
// Close closes the database connection and drops the test schema
|
|
func (db *postgresTestDatabase) Close() error {
|
|
_, err := db.TestDB().Exec(fmt.Sprintf("DROP SCHEMA %s CASCADE", db.schemaName))
|
|
if err != nil {
|
|
log.Printf("Failed to drop schema %s: %v", db.schemaName, err)
|
|
}
|
|
|
|
return db.TestDB().Close()
|
|
}
|
|
|
|
// TestDB returns the underlying *sql.DB instance
|
|
func (db *postgresTestDatabase) TestDB() *sql.DB {
|
|
return db.DB
|
|
}
|