mirror of
https://github.com/aljazceru/kata-containers.git
synced 2026-01-23 08:14:35 +01:00
b546eca26f
Generalize VFIO devices to allow for adding AP in the next patch. The logic for VFIOPciDeviceMediatedType() has been changed and IsAPVFIOMediatedDevice() has been removed. The rationale for the revomal is: - VFIODeviceMediatedType is divided into 2 subtypes for AP and PCI - Logic of checking a subtype of mediated device is included in GetVFIODeviceType() - VFIOPciDeviceMediatedType() can simply fulfill the device addition based on a type categorized by GetVFIODeviceType() Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
66 lines
1.4 KiB
Go
66 lines
1.4 KiB
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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"bytes"
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"errors"
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"os/exec"
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"strings"
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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 TestGetDevicePathAndFsTypeOptionsEmptyMount(t *testing.T) {
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assert := assert.New(t)
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_, _, _, err := GetDevicePathAndFsTypeOptions("")
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assert.Error(err)
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}
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func TestGetDevicePathAndFsTypeOptionsSuccessful(t *testing.T) {
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assert := assert.New(t)
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cmdStr := "grep ^proc /proc/mounts"
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cmd := exec.Command("sh", "-c", cmdStr)
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output, err := cmd.Output()
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assert.NoError(err)
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data := bytes.Split(output, []byte(" "))
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fstypeOut := string(data[2])
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optsOut := strings.Split(string(data[3]), ",")
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path, fstype, fsOptions, err := GetDevicePathAndFsTypeOptions("/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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assert.Equal(fstype, fstypeOut)
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assert.Equal(fsOptions, optsOut)
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}
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