// return FS/Erasure object layer and temp backend.
	objLayer, disks, err := prepareTestBackend(ctx, instanceType)
	if err != nil {
		t.Fatal(err)
	}

	// set new server configuration.
	if err = newTestConfig(globalMinioDefaultRegion, objLayer); err != nil {
		t.Fatalf("%s", err)
	}

	return initTestServerWithBackend(ctx, t, testServer, objLayer, disks)
}

		Secure:    s.secure,
		Transport: s.TestSuiteCommon.client.Transport,
	})
	if err != nil {
		c.Fatalf("error creating minio client: %v", err)
	}
}

// List of all IAM test suites (i.e. test server configuration combinations)
// common to tests.
var iamTestSuites = func() []*TestSuiteIAM {
	baseTestCases := []TestSuiteCommon{
		// Init and run test on ErasureSD backend with signature v4.

	BSET	X8, X9, X10				// 33958428
	BSET	$63, X9					// 9394f42b
	BSETI	$1, X10, X11				// 93151528

	//
	// "V" Standard Extension for Vector Operations, Version 1.0
	//

	// 31.6: Configuration Setting Instructions
	VSETVLI	X10, E8, M1, TU, MU, X12		// 57760500
	VSETVLI	X10, E16, M1, TU, MU, X12		// 57768500
	VSETVLI	X10, E32, M1, TU, MU, X12		// 57760501
	VSETVLI	X10, E64, M1, TU, MU, X12		// 57768501

		_, err := api.DeleteObject(ctx, tgtBucket, tgtObject, ObjectOptions{
			VersionID: versionID,
			// Since we are preserving a delete marker, we have to make sure this is always true.
			// regardless of the current configuration of the bucket we must preserve all versions
			// on the pool being batch replicated from source.
			Versioned:          true,
			MTime:              srcObjInfo.ModTime,
			DeleteMarker:       srcObjInfo.DeleteMarker,

		// VersionID is not set means delete is not specific about
		// any version, look for if the bucket is versioned or not.
		if objects[i].VersionID == "" {
			// MinIO extension to bucket version configuration
			suspended := opts.VersionSuspended
			versioned := opts.Versioned
			if opts.PrefixEnabledFn != nil {
				versioned = opts.PrefixEnabledFn(objects[i].ObjectName)
			}
			if versioned || suspended {

	"github.com/minio/pkg/v3/env"
	"github.com/minio/pkg/v3/policy"
	"github.com/minio/pkg/v3/sync/errgroup"
	"github.com/puzpuzpuz/xsync/v3"
	"golang.org/x/sync/singleflight"
)

const (
	// IAM configuration directory.
	iamConfigPrefix = minioConfigPrefix + "/iam"

	// IAM users directory.
	iamConfigUsersPrefix = iamConfigPrefix + "/users/"

	// IAM service accounts directory.

		lc, err = globalLifecycleSys.Get(cache.Info.Name)
		if err == nil && lc.HasActiveRules("") {
			cache.Info.lifeCycle = lc
		}
	}

	// Check if the current bucket has replication configuration
	var rcfg *replication.Config
	if rcfg, _, err = globalBucketMetadataSys.GetReplicationConfig(ctx, cache.Info.Name); err == nil {
		if rcfg.HasActiveRules("", true) {