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https://github.com/kata-containers/kata-containers.git
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355b9c003d
The list of kernel modules can be passed to the runtime through the configuration file or using OCI annotations. In both cases, a list paramentes can be specified for each module. fixes #1925 Signed-off-by: Julio Montes <julio.montes@intel.com>
133 lines
2.7 KiB
Go
133 lines
2.7 KiB
Go
// Copyright (c) 2018 HyperHQ Inc.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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package virtcontainers
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import (
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"context"
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"io/ioutil"
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"testing"
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"github.com/kata-containers/runtime/virtcontainers/utils"
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"github.com/stretchr/testify/assert"
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)
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func TestNewVM(t *testing.T) {
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assert := assert.New(t)
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testDir, _ := ioutil.TempDir("", "vmfactory-tmp-")
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config := VMConfig{
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HypervisorType: MockHypervisor,
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AgentType: NoopAgentType,
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ProxyType: NoopProxyType,
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}
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hyperConfig := HypervisorConfig{
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KernelPath: testDir,
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ImagePath: testDir,
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}
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ctx := context.Background()
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var vm *VM
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_, err := NewVM(ctx, config)
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assert.Error(err)
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config.HypervisorConfig = hyperConfig
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vm, err = NewVM(ctx, config)
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assert.Nil(err)
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// VM operations
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err = vm.Pause()
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assert.Nil(err)
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err = vm.Resume()
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assert.Nil(err)
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err = vm.Start()
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assert.Nil(err)
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err = vm.Disconnect()
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assert.Nil(err)
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err = vm.Save()
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assert.Nil(err)
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err = vm.Stop()
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assert.Nil(err)
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err = vm.AddCPUs(2)
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assert.Nil(err)
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err = vm.AddMemory(128)
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assert.Nil(err)
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err = vm.OnlineCPUMemory()
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assert.Nil(err)
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err = vm.ReseedRNG()
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assert.Nil(err)
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// template VM
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config.HypervisorConfig.BootFromTemplate = true
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_, err = NewVM(ctx, config)
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assert.Error(err)
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config.HypervisorConfig.MemoryPath = testDir
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_, err = NewVM(ctx, config)
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assert.Error(err)
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config.HypervisorConfig.DevicesStatePath = testDir
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_, err = NewVM(ctx, config)
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assert.Nil(err)
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}
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func TestVMConfigValid(t *testing.T) {
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assert := assert.New(t)
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config := VMConfig{}
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err := config.Valid()
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assert.Error(err)
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testDir, _ := ioutil.TempDir("", "vmfactory-tmp-")
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config.HypervisorConfig = HypervisorConfig{
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KernelPath: testDir,
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InitrdPath: testDir,
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}
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err = config.Valid()
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assert.Nil(err)
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}
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func TestSetupProxy(t *testing.T) {
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assert := assert.New(t)
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config := VMConfig{
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HypervisorType: MockHypervisor,
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AgentType: NoopAgentType,
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}
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hypervisor := &mockHypervisor{}
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agent := &noopAgent{}
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// wrong proxy type
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config.ProxyType = ProxyType("invalidProxyType")
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_, _, _, err := setupProxy(hypervisor, agent, config, "foobar")
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assert.NotNil(err)
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config.ProxyType = NoopProxyType
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_, _, _, err = setupProxy(hypervisor, agent, config, "foobar")
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assert.Nil(err)
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}
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func TestVMConfigGrpc(t *testing.T) {
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assert := assert.New(t)
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config := VMConfig{
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HypervisorType: QemuHypervisor,
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HypervisorConfig: newQemuConfig(),
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AgentType: KataContainersAgent,
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AgentConfig: KataAgentConfig{false, true, false, false, "", "", []string{}},
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ProxyType: NoopProxyType,
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}
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p, err := config.ToGrpc()
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assert.Nil(err)
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config2, err := GrpcToVMConfig(p)
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assert.Nil(err)
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assert.True(utils.DeepCompare(config, *config2))
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}
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