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package auth_test
import (
"context"
"regexp"
"strings"
"testing"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/feature/rds/auth"
)
func TestBuildAuthToken(t *testing.T) {
cases := []struct {
endpoint string
region string
user string
expectedRegex string
expectedError string
}{
{
endpoint: "https://prod-instance.us-east-1.rds.amazonaws.com:3306",
region: "us-west-2",
user: "mysqlUser",
expectedRegex: `^prod-instance\.us-east-1\.rds\.amazonaws\.com:3306\?Action=connect.*?DBUser=mysqlUser.*`,
},
{
endpoint: "prod-instance.us-east-1.rds.amazonaws.com:3306",
region: "us-west-2",
user: "mysqlUser",
expectedRegex: `^prod-instance\.us-east-1\.rds\.amazonaws\.com:3306\?Action=connect.*?DBUser=mysqlUser.*`,
},
{
endpoint: "prod-instance.us-east-1.rds.amazonaws.com",
region: "us-west-2",
user: "mysqlUser",
expectedError: "port",
},
{
endpoint: "prod-instance.us-east-1.rds.amazonaws.com:kakasdkasd",
region: "us-west-2",
user: "mysqlUser",
expectedError: "port",
},
}
for _, c := range cases {
creds := &staticCredentials{AccessKey: "AKID", SecretKey: "SECRET", Session: "SESSION"}
url, err := auth.BuildAuthToken(context.Background(), c.endpoint, c.region, c.user, creds)
if len(c.expectedError) > 0 {
if err != nil {
if !strings.Contains(err.Error(), c.expectedError) {
t.Fatalf("expect err: %v, actual err: %v", c.expectedError, err)
} else {
continue
}
} else {
t.Fatalf("expect err: %v, actual err: %v", c.expectedError, err)
}
} else if err != nil {
t.Fatalf("expect no err, got: %v", err)
}
if re, a := regexp.MustCompile(c.expectedRegex), url; !re.MatchString(a) {
t.Errorf("expect %s to match %s", re, a)
}
}
}
type staticCredentials struct {
AccessKey, SecretKey, Session string
}
func (s *staticCredentials) Retrieve(ctx context.Context) (aws.Credentials, error) {
return aws.Credentials{
AccessKeyID: s.AccessKey,
SecretAccessKey: s.SecretKey,
SessionToken: s.Session,
}, nil
}
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