157 lines
3.6 KiB
Go
157 lines
3.6 KiB
Go
package database
|
|
|
|
import (
|
|
"context"
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
|
|
"gorm.io/driver/sqlite"
|
|
"gorm.io/gorm"
|
|
"gorm.io/gorm/logger"
|
|
"goyco/internal/config"
|
|
"goyco/internal/middleware"
|
|
)
|
|
|
|
func TestConnectReturnsErrorWhenUnableToReachDatabase(t *testing.T) {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
|
defer cancel()
|
|
|
|
done := make(chan error, 1)
|
|
go func() {
|
|
cfg := &config.Config{
|
|
Database: config.DatabaseConfig{
|
|
Host: "127.0.0.1",
|
|
Port: "1",
|
|
User: "postgres",
|
|
Password: "password",
|
|
Name: "goyco_test",
|
|
SSLMode: "disable",
|
|
},
|
|
}
|
|
_, err := Connect(cfg)
|
|
done <- err
|
|
}()
|
|
|
|
select {
|
|
case err := <-done:
|
|
if err == nil {
|
|
t.Fatalf("expected connection error but got nil")
|
|
}
|
|
if !strings.Contains(err.Error(), "failed to connect to database") {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
case <-ctx.Done():
|
|
t.Fatalf("connection test timed out after 5 seconds")
|
|
}
|
|
}
|
|
|
|
func TestMigrateFailsWhenDBNil(t *testing.T) {
|
|
err := Migrate(nil)
|
|
if err == nil {
|
|
t.Fatalf("expected error when DB is nil")
|
|
}
|
|
}
|
|
|
|
func TestMigrateCreatesTables(t *testing.T) {
|
|
dbName := "file:memdb_" + t.Name() + "?mode=memory&cache=private"
|
|
db, err := gorm.Open(sqlite.Open(dbName), &gorm.Config{
|
|
Logger: logger.Default.LogMode(logger.Silent),
|
|
})
|
|
if err != nil {
|
|
t.Fatalf("failed to open sqlite in-memory database: %v", err)
|
|
}
|
|
|
|
if err := Migrate(db); err != nil {
|
|
t.Fatalf("expected migrations to succeed, got error: %v", err)
|
|
}
|
|
|
|
migrator := db.Migrator()
|
|
|
|
models := []any{&User{}, &Post{}, &Vote{}}
|
|
for _, model := range models {
|
|
if !migrator.HasTable(model) {
|
|
t.Fatalf("expected table for %T to exist after migration", model)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestCloseReturnsNilWhenDBNil(t *testing.T) {
|
|
if err := Close(nil); err != nil {
|
|
t.Fatalf("expected nil error when DB is nil, got %v", err)
|
|
}
|
|
}
|
|
|
|
func TestCloseClosesUnderlyingConnection(t *testing.T) {
|
|
dbName := "file:memdb_" + t.Name() + "?mode=memory&cache=private"
|
|
db, err := gorm.Open(sqlite.Open(dbName), &gorm.Config{
|
|
Logger: logger.Default.LogMode(logger.Silent),
|
|
})
|
|
if err != nil {
|
|
t.Fatalf("failed to open sqlite in-memory database: %v", err)
|
|
}
|
|
|
|
sqlDB, err := db.DB()
|
|
if err != nil {
|
|
t.Fatalf("failed to get sql.DB: %v", err)
|
|
}
|
|
|
|
if err := Close(db); err != nil {
|
|
t.Fatalf("expected close to succeed, got %v", err)
|
|
}
|
|
|
|
if err := sqlDB.Ping(); err == nil {
|
|
t.Fatalf("expected ping on closed connection to fail")
|
|
}
|
|
}
|
|
|
|
func TestConnectWithMonitoring(t *testing.T) {
|
|
cfg := &config.Config{
|
|
Database: config.DatabaseConfig{
|
|
Host: "localhost",
|
|
Port: "5432",
|
|
User: "test",
|
|
Password: "test",
|
|
Name: "test_db",
|
|
SSLMode: "disable",
|
|
},
|
|
App: config.AppConfig{
|
|
Debug: true,
|
|
},
|
|
}
|
|
|
|
_, err := ConnectWithMonitoring(cfg, nil)
|
|
if err == nil {
|
|
t.Fatalf("expected connection error with invalid database config")
|
|
}
|
|
if !strings.Contains(err.Error(), "failed to connect to database") {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
}
|
|
|
|
func TestConnectWithMonitoringWithValidMonitor(t *testing.T) {
|
|
mockMonitor := middleware.NewInMemoryDBMonitor()
|
|
|
|
cfg := &config.Config{
|
|
Database: config.DatabaseConfig{
|
|
Host: "localhost",
|
|
Port: "5432",
|
|
User: "test",
|
|
Password: "test",
|
|
Name: "test_db",
|
|
SSLMode: "disable",
|
|
},
|
|
App: config.AppConfig{
|
|
Debug: true,
|
|
},
|
|
}
|
|
|
|
_, err := ConnectWithMonitoring(cfg, mockMonitor)
|
|
if err == nil {
|
|
t.Fatalf("expected connection error with invalid database config")
|
|
}
|
|
if !strings.Contains(err.Error(), "failed to connect to database") {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
}
|