expectedDangling bool
	}{
		{
			name: "FileInfoExists-case1",
			metaArr: []FileInfo{
				{},
				{},
				fi,
				fi,
			},
			errs: []error{
				errFileNotFound,
				errDiskNotFound,
				nil,
				nil,
			},
			dataErrs:         nil,
			expectedMeta:     fi,
			expectedDangling: false,
		},
		{
			name: "FileInfoExists-case2",
			metaArr: []FileInfo{
				{},
				{},
				fi,

		existingPods         []*v1.Pod
		expectedPriorities   framework.NodeScoreList
		nodeResourcesFitArgs config.NodeResourcesFitArgs
		runPreScore          bool
	}{
		{
			name: "test case for ScoringStrategy RequestedToCapacityRatio case1",
			requestedPod: st.MakePod().
				Req(map[v1.ResourceName]string{"cpu": "3000", "memory": "5000"}).
				Obj(),
			nodes: []*v1.Node{

		expectedErr error
	}{
		// TestXLStorage case - 1.
		// A valid case, volume creation is expected to succeed.
		{
			volName:     "success-vol",
			expectedErr: nil,
		},
		// TestXLStorage case - 2.
		// Case where a file exists by the name of the volume to be created.
		{
			volName:     "vol-as-file",
			expectedErr: errVolumeExists,
		},
		// TestXLStorage case - 3.
		{
			volName:     "existing-vol",

								cases = append(cases,
									testCase{
										path:  fmt.Sprintf("/policy-%s-all", ns.Prefix()),
										allow: ns.Name() == to.Config().Namespace.Name(),
									})
							}

							// Make sure the workload-specific paths succeeds.
							cases = append(cases,
								testCase{

				}
			}
			// Since there are cases for which ListObjects fails, this is
			// necessary. Test passes as expected, but the output values
			// are verified for correctness here.
			if err == nil && testCase.shouldPass {
				// The length of the expected ListObjectsResult.Objects
				// should match in both expected result from test cases
				// and in the output. On failure calling t.Fatalf,

		}

		switch nxt.Op {
		case OpAdd8:
			nxt.Op = OpSub8
		case OpAdd16:
			nxt.Op = OpSub16
		case OpAdd32:
			nxt.Op = OpSub32
		case OpAdd64:
			nxt.Op = OpSub64
		case OpSub8:
			nxt.Op = OpAdd8
		case OpSub16:
			nxt.Op = OpAdd16
		case OpSub32:
			nxt.Op = OpAdd32
		case OpSub64:
			nxt.Op = OpAdd64
		default:
			panic("unreachable")
		}

		return
	}

	// determine token string
	var tok string
	switch p.tok {
	case _Name:
		tok = "name " + p.lit
	case _Semi:
		tok = p.lit
	case _Literal:
		tok = "literal " + p.lit
	case _Operator:
		tok = p.op.String()
	case _AssignOp:
		tok = p.op.String() + "="
	case _IncOp:
		tok = p.op.String()
		tok += tok
	default:
		tok = tokstring(p.tok)
	}

	// verify test data
	var ok bool
	switch mode {
	case ToNearestEven, ToNearestAway:
		ok = true // nothing to do for now
	case ToZero:
		if x < 0 {
			ok = r >= x
		} else {
			ok = r <= x
		}
	case AwayFromZero:
		if x < 0 {
			ok = r <= x
		} else {
			ok = r >= x
		}
	case ToNegativeInf:
		ok = r <= x
	case ToPositiveInf:
		ok = r >= x
	default:
		panic("unreachable")

	case PrefixAccessDenied:
		apiErr = ErrAccessDenied
	case BucketNameInvalid:
		apiErr = ErrInvalidBucketName
	case BucketNotFound:
		apiErr = ErrNoSuchBucket
	case BucketAlreadyOwnedByYou:
		apiErr = ErrBucketAlreadyOwnedByYou
	case BucketNotEmpty:
		apiErr = ErrBucketNotEmpty
	case BucketAlreadyExists:
		apiErr = ErrBucketAlreadyExists
	case BucketExists:
		apiErr = ErrBucketAlreadyOwnedByYou

		}

		switch std & stdMask {
		case stdYear:
			y := year
			if y < 0 {
				y = -y
			}
			b = appendInt(b, y%100, 2)
		case stdLongYear:
			b = appendInt(b, year, 4)
		case stdMonth:
			b = append(b, month.String()[:3]...)
		case stdLongMonth:
			m := month.String()
			b = append(b, m...)
		case stdNumMonth:
			b = appendInt(b, int(month), 0)
		case stdZeroMonth: