t.Fatalf("Unable to create temporary file. %v", err)
	}
	defer os.Remove(tempFile5)

	testCases := []struct {
		certFile          string
		expectedResultLen int
		expectedErr       bool
	}{
		{"nonexistent-file", 0, true},
		{tempFile1, 0, true},
		{tempFile2, 0, true},
		{tempFile3, 0, true},
		{tempFile4, 1, false},
		{tempFile5, 2, false},
	}

	for _, testCase := range testCases {

// TestXLStorages xlStorage.getDiskInfo()
func TestXLStorageGetDiskInfo(t *testing.T) {
	path := t.TempDir()

	testCases := []struct {
		diskPath    string
		expectedErr error
	}{
		{path, nil},
		{"/nonexistent-dir", errDiskNotFound},
	}

	// Check test cases.
	for _, testCase := range testCases {
		if _, err := getDiskInfo(testCase.diskPath); err != testCase.expectedErr {

		{
			// non-existent storage-class
			xml:         []byte(`<LifecycleConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Rule><ID>rule</ID><Prefix /><Status>Enabled</Status><Transition><Days>1</Days><StorageClass>"NONEXISTENT"</StorageClass></Transition></Rule></LifecycleConfiguration>`),
			expectedErr: errInvalidStorageClass,
		},
		{
			// no transition rule

		},
		// Test case - 2.
		// Abort non-existing upload ID.
		{
			bucket:             bucketName,
			object:             objectName,
			uploadID:           "nonexistent-upload-id",
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusNotFound,
		},
		// Test case - 3.

	if bucket == minioMetaBucket {
		return false
	}
	switch {
	// Check if we have a read quorum issue
	case errors.Is(err, errErasureReadQuorum):
		return true
	// Check if the object is inexistent in most disks but not all of them
	case errors.Is(err, errFileNotFound) || errors.Is(err, errFileVersionNotFound):
		for i := range errs {
			if errs[i] == nil {
				return true
			}
		}
	}
	return false