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0a4e2edcf4
`GetDevicePathAndFsType` is a function to get the path and filesystem type of a mount point from `/proc/mounts`. Move `GetDevicePathAndFsType` to utils_linux since it's linux specific and that way it can be used in other subpackages. Signed-off-by: Julio Montes <julio.montes@intel.com>
52 lines
1014 B
Go
52 lines
1014 B
Go
// Copyright (c) 2018 Intel Corporation
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package utils
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestFindContextID(t *testing.T) {
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assert := assert.New(t)
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ioctlFunc = func(fd uintptr, request, arg1 uintptr) error {
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return errors.New("ioctl")
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}
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orgVHostVSockDevicePath := VHostVSockDevicePath
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orgMaxUInt := maxUInt
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defer func() {
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VHostVSockDevicePath = orgVHostVSockDevicePath
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maxUInt = orgMaxUInt
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}()
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VHostVSockDevicePath = "/dev/null"
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maxUInt = uint64(1000000)
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f, cid, err := FindContextID()
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assert.Nil(f)
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assert.Zero(cid)
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assert.Error(err)
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}
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func TestGetDevicePathAndFsTypeEmptyMount(t *testing.T) {
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assert := assert.New(t)
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_, _, err := GetDevicePathAndFsType("")
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assert.Error(err)
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}
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func TestGetDevicePathAndFsTypeSuccessful(t *testing.T) {
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assert := assert.New(t)
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path, fstype, err := GetDevicePathAndFsType("/proc")
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assert.NoError(err)
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assert.Equal(path, "proc")
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assert.Equal(fstype, "proc")
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}
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