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|
package config
import (
"context"
"fmt"
"testing"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/credentials"
"github.com/google/go-cmp/cmp"
)
func TestConfigs_SharedConfigOptions(t *testing.T) {
var options LoadOptions
optFns := []func(*LoadOptions) error{
WithSharedConfigProfile("profile-name"),
WithSharedConfigFiles([]string{"creds-file"}),
}
for _, optFn := range optFns {
optFn(&options)
}
_, err := configs{options}.AppendFromLoaders(context.TODO(), []loader{
func(ctx context.Context, configs configs) (Config, error) {
var profile string
var found bool
var files []string
var err error
for _, cfg := range configs {
if p, ok := cfg.(sharedConfigProfileProvider); ok {
profile, found, err = p.getSharedConfigProfile(ctx)
if err != nil || !found {
return nil, err
}
}
if p, ok := cfg.(sharedConfigFilesProvider); ok {
files, found, err = p.getSharedConfigFiles(ctx)
if err != nil || !found {
return nil, err
}
}
}
if e, a := "profile-name", profile; e != a {
t.Errorf("expect %v profile, got %v", e, a)
}
if diff := cmp.Diff([]string{"creds-file"}, files); len(diff) != 0 {
t.Errorf("expect resolved shared config match, got diff: \n %s", diff)
}
return nil, nil
},
})
if err != nil {
t.Fatalf("expect no error, got %v", err)
}
}
func TestConfigs_AppendFromLoaders(t *testing.T) {
var options LoadOptions
err := WithRegion("mock-region")(&options)
if err != nil {
t.Fatalf("expect not error, got %v", err)
}
cfgs, err := configs{}.AppendFromLoaders(
context.TODO(), []loader{
func(ctx context.Context, configs configs) (Config, error) {
if e, a := 0, len(configs); e != a {
t.Errorf("expect %v configs, got %v", e, a)
}
return options, nil
},
})
if err != nil {
t.Fatalf("expect no error, got %v", err)
}
if e, a := 1, len(cfgs); e != a {
t.Errorf("expect %v configs, got %v", e, a)
}
if diff := cmp.Diff(options, cfgs[0]); len(diff) != 0 {
t.Errorf("expect config match, got diff: \n %s", diff)
}
}
func TestConfigs_ResolveAWSConfig(t *testing.T) {
var options LoadOptions
optFns := []func(*LoadOptions) error{
WithRegion("mock-region"),
WithCredentialsProvider(credentials.StaticCredentialsProvider{
Value: aws.Credentials{
AccessKeyID: "AKID", SecretAccessKey: "SECRET",
Source: "provider",
},
}),
}
for _, optFn := range optFns {
optFn(&options)
}
config := configs{options}
cfg, err := config.ResolveAWSConfig(context.TODO(), []awsConfigResolver{
resolveRegion,
resolveCredentials,
})
if err != nil {
t.Fatalf("expect no error, got %v", err)
}
if e, a := "mock-region", cfg.Region; e != a {
t.Errorf("expect %v region, got %v", e, a)
}
creds, err := cfg.Credentials.Retrieve(context.TODO())
if err != nil {
t.Fatalf("expect no error, got %v", err)
}
if e, a := "provider", creds.Source; e != a {
t.Errorf("expect %v provider, got %v", e, a)
}
var expectedSources []interface{}
for _, s := range cfg.ConfigSources {
expectedSources = append(expectedSources, s)
}
if diff := cmp.Diff(expectedSources, cfg.ConfigSources); len(diff) != 0 {
t.Errorf("expect config sources match, got diff: \n %s", diff)
}
}
func TestLoadDefaultConfig(t *testing.T) {
optWithErr := func(_ *LoadOptions) error {
return fmt.Errorf("some error")
}
_, err := LoadDefaultConfig(context.TODO(), optWithErr)
if err == nil {
t.Fatal("expect error when optFn returns error, got nil")
}
}
|
