//go:build !windows && !darwin
// +build !windows,!darwin

/*
   Copyright The containerd Authors.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package oci

import "testing"

func TestHostDevicesAllValid(t *testing.T) {
	devices, err := HostDevices()
	if err != nil {
		t.Fatalf("failed to get host devices: %v", err)
	}

	for _, device := range devices {
		// Devices can't have major number 0.
		if device.Major == 0 {
			t.Errorf("device entry %+v has zero major number", device)
		}
		switch device.Type {
		case blockDevice, charDevice:
		case fifoDevice:
			t.Logf("fifo devices shouldn't show up from HostDevices")
			fallthrough
		default:
			t.Errorf("device entry %+v has unexpected type %v", device, device.Type)
		}
	}
}