// Init and run test on ErasureSet backend.
		{serverType: "ErasureSet", signer: signerV4},
	}
	testCases := []*TestSuiteIAM{}
	for _, bt := range baseTestCases {
		testCases = append(testCases,
			newTestSuiteIAM(bt, false),
			newTestSuiteIAM(bt, true),
		)
	}
	for i, testCase := range testCases {
		etcdStr := ""
		if testCase.withEtcdBackend {
			etcdStr = " (with etcd backend)"
		}
		t.Run(

	paths = make([]string, len(elem))
	for i, e := range elem {
		paths[i] = pathJoin(prefix, e)
	}
	return paths
}

// string concat alternative to s1 + s2 with low overhead.
func concat(ss ...string) string {
	length := len(ss)
	if length == 0 {
		return ""
	}
	// create & allocate the memory in advance.
	n := 0
	for i := range length {
		n += len(ss[i])
	}
	b := make([]byte, 0, n)

		"id":         2,
		"created_at": time.Now(),
		"updated_at": nil,
		"deleted_at": time.Now(),
		"age":        20,
		"birthday":   time.Now(),
		"active":     f,
	}

	for k, v := range newValues {
		if err := userSchema.FieldsByDBName[k].Set(context.Background(), reflectValue, v); err != nil {
			t.Errorf("no error should happen when assign value to field %v, but got %v", k, err)
		}
	}

		for i, disk := range disks {
			shardFilesize := erasure.ShardFileSize(test.size)
			readers[i] = newBitrotReader(disk, nil, "testbucket", "testobject", shardFilesize, test.algorithm, bitrotWriterSum(writers[i]), erasure.ShardSize())
		}

		// setup stale disks for the test case
		staleDisks := make([]StorageAPI, len(disks))
		copy(staleDisks, disks)
		for j := range staleDisks {
			if j < test.offDisks {

	if len(matchingMG) == 0 {
		return nil
	}

	var metrics []metricDisplay
	for _, collectorPath := range h.metricsData.collectorPaths {
		if mg, ok := matchingMG[collectorPath]; ok {
			var commonLabels []string
			for k := range mg.ExtraLabels {
				commonLabels = append(commonLabels, k)
			}
			for _, d := range mg.Descriptors {
				labels := slices.Clone(d.VariableLabels)
				labels = append(labels, commonLabels...)

	header := http.Header{}
	for i := range size {
		header.Set(strconv.Itoa(i), "")
	}
	userlength := 0
	for i := 0; userlength < usersize; i++ {
		userlength += len(userMetadataKeyPrefixes[0] + strconv.Itoa(i))
		header.Set(userMetadataKeyPrefixes[0]+strconv.Itoa(i), "")
	}
	return header
}

func TestIsHTTPHeaderSizeTooLarge(t *testing.T) {
	for i, test := range isHTTPHeaderSizeTooLargeTests {

	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	for zb0006, zb0007 := range z {
		err = en.WriteString(zb0006)
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		err = en.WriteArrayHeader(uint32(len(zb0007)))
		if err != nil {
			err = msgp.WrapError(err, zb0006)
			return
		}
		for zb0008 := range zb0007 {
			err = zb0007[zb0008].EncodeMsg(en)
			if err != nil {

		{Name: "ManagerID", DBName: "manager_id", BindNames: []string{"ManagerID"}, DataType: schema.Uint, Size: 64},
		{Name: "Active", DBName: "active", BindNames: []string{"Active"}, DataType: schema.Bool},
	}

	for i := range fields {
		checkSchemaField(t, user, &fields[i], func(f *schema.Field) {
			f.Creatable = true
			f.Updatable = true
			f.Readable = true
		})
	}

	// check relations
	relations := []Relation{
		{

	const responses = 10
	// Create n managers.
	for _, remote := range grid.Managers {
		// Register a single handler which echos the payload.
		errFatal(remote.RegisterStreamingHandler(handlerTest, StreamHandler{
			// Send 10x response.
			Handle: func(ctx context.Context, payload []byte, _ <-chan []byte, out chan<- []byte) *RemoteErr {
				for i := range responses {
					toSend := GetByteBuffer()[:0]

		return
	}
	if plSize <= 0 {
		plSize = 1 + msgp.MapHeaderSize
		for i := range keys {
			plSize += len(keys[i]) + len(vals[i]) + msgp.StringPrefixSize + msgp.ArrayHeaderSize
		}
	}
	payload := make([]byte, 1, plSize)
	payload[0] = xlMetaInlineDataVer
	payload = msgp.AppendMapHeader(payload, uint32(len(keys)))
	for i := range keys {
		payload = msgp.AppendStringFromBytes(payload, keys[i])