github.com/insomniacslk/u-root@v0.0.0-20200717035308-96b791510d76/pkg/mount/block/blockdev_test.go (about)

     1  // Copyright 2017-2019 the u-root Authors. All rights reserved
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package block
     6  
     7  import (
     8  	"testing"
     9  
    10  	"github.com/stretchr/testify/require"
    11  )
    12  
    13  // TestFindMountPointNotExists checks that non existent
    14  // entry is checked and nil returned
    15  func TestFindMountPointNotExists(t *testing.T) {
    16  	LinuxMountsPath = "testdata/mounts"
    17  	_, err := GetMountpointByDevice("/dev/mapper/sys-oldxxxxxx")
    18  	require.Error(t, err)
    19  }
    20  
    21  // TestFindMountPointValid check for valid output of
    22  // test mountpoint.
    23  func TestFindMountPointValid(t *testing.T) {
    24  	LinuxMountsPath = "testdata/mounts"
    25  	mountpoint, err := GetMountpointByDevice("/dev/mapper/sys-old")
    26  	require.NoError(t, err)
    27  	require.Equal(t, *mountpoint, "/media/usb")
    28  }