}},
		},
	}, {
		// driver name: dot, dash
		ObjectMeta: metav1.ObjectMeta{Name: "foo4"},
		Spec: storage.CSINodeSpec{
			Drivers: []storage.CSINodeDriver{{
				Name:         "io.kubernetes.storage-csi-driver",
				NodeID:       nodeID,
				TopologyKeys: []string{"company.com/zone1", "company.com/zone2"},
			}},
		},
	}, {
		// driver name: dot, dash, and numbers
		ObjectMeta: metav1.ObjectMeta{Name: "foo5"},

		{"contains-$-dollar", true},
		{"contains-^-carrot", true},
		{"contains-$-dollar", true},
		{"contains-$-dollar", true},
		{".starts-with-a-dot", true},
		{"ends-with-a-dot.", true},
		{"ends-with-a-dash-", true},
		{"-starts-with-a-dash", true},
		{"THIS-BEINGS-WITH-UPPERCASe", true},
		{"tHIS-ENDS-WITH-UPPERCASE", true},
		{"ThisBeginsAndEndsWithUpperCase", true},
		{"una ñina", true},

    )
    cache.edit(key)!!.abort()
    // Contains all valid characters.
    key = "abcdefghijklmnopqrstuvwxyz_0123456789"
    cache.edit(key)!!.abort()
    // Contains dash.
    key = "-20384573948576"
    cache.edit(key)!!.abort()
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)
  fun writeAndReadEntry(parameters: Pair<FileSystem, Boolean>) {