engine_test.go•3.28 kB
// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// You may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package alloydb
import (
"context"
"testing"
"github.com/jackc/pgx/v5/pgxpool"
"github.com/stretchr/testify/assert"
)
func TestApplyEngineOptionsConfig(t *testing.T) {
testCases := []struct {
name string
opts []Option
wantErr bool
wantIpType IpType
}{
{
name: "valid config with connection pool",
opts: []Option{
WithPool(&pgxpool.Pool{}),
WithDatabase("testdb"),
},
wantErr: false,
wantIpType: PUBLIC,
},
{
name: "valid config with instance details",
opts: []Option{
WithAlloyDBInstance("testproject", "testregion", "testcluster", "testinstance"),
WithDatabase("testdb"),
},
wantErr: false,
wantIpType: PUBLIC,
},
{
name: "missing database",
opts: []Option{
WithAlloyDBInstance("testproject", "testregion", "testcluster", "testinstance"),
},
wantErr: true,
wantIpType: PUBLIC,
},
{
name: "missing all connection details",
opts: []Option{
WithDatabase("testdb"),
},
wantErr: true,
wantIpType: PUBLIC,
},
{
name: "ip type private",
opts: []Option{
WithAlloyDBInstance("testproject", "testregion", "testcluster", "testinstance"),
WithDatabase("testdb"),
WithIPType(PRIVATE),
},
wantErr: false,
wantIpType: PRIVATE,
},
{
name: "custom EmailRetriever",
opts: []Option{
WithAlloyDBInstance("testproject", "testregion", "testcluster", "testinstance"),
WithDatabase("testdb"),
},
wantErr: false,
wantIpType: PUBLIC,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
cfg, err := applyEngineOptions(tc.opts)
if tc.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
assert.Equal(t, tc.wantIpType, cfg.ipType)
}
})
}
}
func TestGetUser(t *testing.T) {
testCases := []struct {
name string
cfg engineConfig
wantUser string
wantIAMAuth bool
wantErr bool
}{
{
name: "user and password provided",
cfg: engineConfig{
user: "testuser",
password: "testpassword",
},
wantUser: "testuser",
wantIAMAuth: false,
wantErr: false,
},
{
name: "iam account email provided",
cfg: engineConfig{
iamAccountEmail: "iam@example.com",
},
wantUser: "iam@example.com",
wantIAMAuth: true,
wantErr: false,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
ctx := context.Background()
user, iamAuth, err := getUser(ctx, tc.cfg)
if tc.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
assert.Equal(t, tc.wantUser, user)
assert.Equal(t, tc.wantIAMAuth, iamAuth)
}
})
}
}