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This tests conversion of virtio devices to command line and then parsing again the generated command line.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,158 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| "testing" | ||
| ) | ||
|
|
||
| type virtioDevTest struct { | ||
| newDev func() (VirtioDevice, error) | ||
| expectedDev VirtioDevice | ||
| expectedCmdLine []string | ||
| alternateCmdLine []string | ||
| } | ||
|
|
||
| var virtioDevTests = map[string]virtioDevTest{ | ||
| "NewVirtioBlk": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioBlkNew("/foo/bar") }, | ||
| expectedDev: &VirtioBlk{ | ||
| StorageConfig: StorageConfig{ | ||
| DevName: "virtio-blk", | ||
| ImagePath: "/foo/bar", | ||
| }, | ||
| DeviceIdentifier: "", | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-blk,path=/foo/bar"}, | ||
| }, | ||
| "NewVirtioBlkWithDevId": { | ||
| newDev: func() (VirtioDevice, error) { | ||
| dev, err := VirtioBlkNew("/foo/bar") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| dev.SetDeviceIdentifier("test") | ||
| return dev, nil | ||
| }, | ||
| expectedDev: &VirtioBlk{ | ||
| StorageConfig: StorageConfig{ | ||
| DevName: "virtio-blk", | ||
| ImagePath: "/foo/bar", | ||
| }, | ||
| DeviceIdentifier: "test", | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-blk,path=/foo/bar,deviceId=test"}, | ||
| alternateCmdLine: []string{"--device", "virtio-blk,deviceId=test,path=/foo/bar"}, | ||
| }, | ||
| "NewVirtioFs": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioFsNew("/foo/bar", "") }, | ||
| expectedDev: &VirtioFs{ | ||
| SharedDir: "/foo/bar", | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-fs,sharedDir=/foo/bar"}, | ||
| }, | ||
| "NewVirtioFsWithTag": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioFsNew("/foo/bar", "myTag") }, | ||
| expectedDev: &VirtioFs{ | ||
| SharedDir: "/foo/bar", | ||
| MountTag: "myTag", | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-fs,sharedDir=/foo/bar,mountTag=myTag"}, | ||
| alternateCmdLine: []string{"--device", "virtio-fs,mountTag=myTag,sharedDir=/foo/bar"}, | ||
| }, | ||
| "NewVirtioVsock": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioVsockNew(1234, "/foo/bar.unix", false) }, | ||
| expectedDev: &VirtioVsock{ | ||
| Port: 1234, | ||
| SocketURL: "/foo/bar.unix", | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-vsock,port=1234,socketURL=/foo/bar.unix,connect"}, | ||
| alternateCmdLine: []string{"--device", "virtio-vsock,socketURL=/foo/bar.unix,connect,port=1234"}, | ||
| }, | ||
| "NewVirtioVsockWithListen": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioVsockNew(1234, "/foo/bar.unix", true) }, | ||
| expectedDev: &VirtioVsock{ | ||
| Port: 1234, | ||
| SocketURL: "/foo/bar.unix", | ||
| Listen: true, | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-vsock,port=1234,socketURL=/foo/bar.unix,listen"}, | ||
| alternateCmdLine: []string{"--device", "virtio-vsock,socketURL=/foo/bar.unix,listen,port=1234"}, | ||
| }, | ||
| "NewVirtioRng": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioRngNew() }, | ||
| expectedDev: &VirtioRng{}, | ||
| expectedCmdLine: []string{"--device", "virtio-rng"}, | ||
| }, | ||
| "NewVirtioSerial": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioSerialNew("/foo/bar.log") }, | ||
| expectedDev: &VirtioSerial{ | ||
| LogFile: "/foo/bar.log", | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-serial,logFilePath=/foo/bar.log"}, | ||
| }, | ||
| "NewVirtioNet": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioNetNew("") }, | ||
| expectedDev: &VirtioNet{ | ||
| Nat: true, | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-net,nat"}, | ||
| }, | ||
| "NewVirtioNetWithMacAddress": { | ||
| newDev: func() (VirtioDevice, error) { return VirtioNetNew("00:11:22:33:44:55") }, | ||
| expectedDev: &VirtioNet{ | ||
| Nat: true, | ||
| MacAddress: []byte{0x00, 0x11, 0x22, 0x33, 0x44, 0x55}, | ||
| }, | ||
| expectedCmdLine: []string{"--device", "virtio-net,nat,mac=00:11:22:33:44:55"}, | ||
| alternateCmdLine: []string{"--device", "virtio-net,mac=00:11:22:33:44:55,nat"}, | ||
| }, | ||
| "NewUSBMassStorage": { | ||
| newDev: func() (VirtioDevice, error) { return USBMassStorageNew("/foo/bar") }, | ||
| expectedDev: &USBMassStorage{ | ||
| StorageConfig: StorageConfig{ | ||
| DevName: "usb-mass-storage", | ||
| ImagePath: "/foo/bar", | ||
| }, | ||
| }, | ||
| expectedCmdLine: []string{"--device", "usb-mass-storage,path=/foo/bar"}, | ||
| }, | ||
| } | ||
|
|
||
| func testVirtioDev(t *testing.T, test *virtioDevTest) { | ||
| dev, err := test.newDev() | ||
| require.NoError(t, err) | ||
| assert.Equal(t, dev, test.expectedDev) | ||
|
|
||
| cmdLine, err := dev.ToCmdLine() | ||
| require.NoError(t, err) | ||
| assert.Equal(t, cmdLine, test.expectedCmdLine) | ||
|
|
||
| dev, err = deviceFromCmdLine(cmdLine[1]) | ||
| require.NoError(t, err) | ||
|
|
||
| assert.Equal(t, dev, test.expectedDev) | ||
|
|
||
| if test.alternateCmdLine == nil { | ||
| return | ||
| } | ||
|
|
||
| dev, err = deviceFromCmdLine(test.alternateCmdLine[1]) | ||
| require.NoError(t, err) | ||
| assert.Equal(t, dev, test.expectedDev) | ||
| cmdLine, err = dev.ToCmdLine() | ||
| require.NoError(t, err) | ||
| assert.Equal(t, cmdLine, test.expectedCmdLine) | ||
|
|
||
| } | ||
|
|
||
| func TestVirtioDevices(t *testing.T) { | ||
| t.Run("virtio-devices", func(t *testing.T) { | ||
| for name, test := range virtioDevTests { | ||
| t.Run(name, func(t *testing.T) { | ||
| testVirtioDev(t, &test) | ||
| }) | ||
| } | ||
|
|
||
| }) | ||
| } |