mirror of https://github.com/k3s-io/k3s.git
797 lines
22 KiB
Go
797 lines
22 KiB
Go
//go:build linux
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// +build linux
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package containerd
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import (
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"io/fs"
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"reflect"
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"testing"
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"testing/fstest"
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)
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func Test_UnitFindContainerRuntimes(t *testing.T) {
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executable := &fstest.MapFile{Mode: 0755}
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type args struct {
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root fs.FS
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}
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tests := []struct {
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name string
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args args
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want runtimeConfigs
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}{
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{
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name: "No runtimes",
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args: args{
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root: fstest.MapFS{},
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},
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want: runtimeConfigs{},
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},
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{
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name: "Found crun, nvidia and wasm",
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args: args{
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root: fstest.MapFS{
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"usr/bin/nvidia-container-runtime": executable,
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"usr/bin/crun": executable,
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"opt/kwasm/bin/containerd-shim-lunatic-v1": executable,
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},
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/nvidia-container-runtime",
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},
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"crun": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/crun",
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},
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"lunatic": {
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RuntimeType: "io.containerd.lunatic.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-lunatic-v1",
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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foundRuntimes := findContainerRuntimes(tt.args.root)
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if !reflect.DeepEqual(foundRuntimes, tt.want) {
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t.Errorf("findContainerRuntimes = %+v\nWant = %+v", foundRuntimes, tt.want)
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}
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})
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}
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}
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func Test_UnitSearchContainerRuntimes(t *testing.T) {
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executable := &fstest.MapFile{Mode: 0755}
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locationsToCheck := []string{
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"usr/local/nvidia/toolkit", // Path for nvidia shim when installing via GPU Operator
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"opt/kwasm/bin", // Path for wasm shim when installing via the kwasm operator
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"usr/bin", // Path when installing via package manager
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"usr/sbin", // Path when installing via package manager
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}
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potentialRuntimes := runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "nvidia-container-runtime",
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},
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "containerd-shim-spin-v1",
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},
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}
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type args struct {
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root fs.FS
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potentialRuntimes runtimeConfigs
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locationsToCheck []string
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}
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tests := []struct {
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name string
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args args
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want runtimeConfigs
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}{
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{
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name: "No runtimes",
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args: args{
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root: fstest.MapFS{},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{},
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},
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{
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name: "Nvidia runtime in /usr/bin",
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args: args{
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root: fstest.MapFS{
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"usr/bin/nvidia-container-runtime": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/nvidia-container-runtime",
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},
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},
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},
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{
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name: "Two runtimes in separate directories",
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args: args{
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root: fstest.MapFS{
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"usr/bin/nvidia-container-runtime": executable,
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"opt/kwasm/bin/containerd-shim-spin-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/nvidia-container-runtime",
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},
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-spin-v1",
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},
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},
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},
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{
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name: "Same runtime in two directories",
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args: args{
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root: fstest.MapFS{
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"usr/bin/containerd-shim-spin-v1": executable,
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"opt/kwasm/bin/containerd-shim-spin-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-spin-v1",
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},
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},
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},
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{
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name: "Both runtimes in /usr/bin",
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args: args{
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root: fstest.MapFS{
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"usr/bin/containerd-shim-spin-v1": executable,
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"usr/bin/nvidia-container-runtime": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/nvidia-container-runtime",
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},
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "/usr/bin/containerd-shim-spin-v1",
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},
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},
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},
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{
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name: "Both runtimes in both directories",
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args: args{
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root: fstest.MapFS{
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"usr/local/nvidia/toolkit/nvidia-container-runtime": executable,
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"usr/bin/nvidia-container-runtime": executable,
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"usr/bin/containerd-shim-spin-v1": executable,
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"opt/kwasm/bin/containerd-shim-spin-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime",
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},
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-spin-v1",
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},
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},
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},
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{
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name: "Both runtimes in /usr/bin and one duplicate in /usr/local/nvidia/toolkit",
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args: args{
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root: fstest.MapFS{
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"usr/bin/nvidia-container-runtime": executable,
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"usr/bin/containerd-shim-spin-v1": executable,
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"usr/local/nvidia/toolkit/nvidia-container-runtime": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "/usr/bin/containerd-shim-spin-v1",
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},
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime",
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},
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},
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},
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{
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name: "Runtime is a directory",
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args: args{
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root: fstest.MapFS{
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"usr/bin/nvidia-container-runtime": &fstest.MapFile{
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Mode: fs.ModeDir,
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},
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{},
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},
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{
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name: "Runtime in both directories, but one is a directory",
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args: args{
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root: fstest.MapFS{
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"usr/bin/nvidia-container-runtime": executable,
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"usr/local/nvidia/toolkit/nvidia-container-runtime": &fstest.MapFile{
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Mode: fs.ModeDir,
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},
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/nvidia-container-runtime",
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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foundRuntimes := runtimeConfigs{}
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searchForRuntimes(tt.args.root, tt.args.potentialRuntimes, tt.args.locationsToCheck, foundRuntimes)
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if !reflect.DeepEqual(foundRuntimes, tt.want) {
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t.Errorf("findContainerRuntimes() = %+v\nWant = %+v", foundRuntimes, tt.want)
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}
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})
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}
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}
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func Test_UnitSearchWasiRuntimes(t *testing.T) {
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executable := &fstest.MapFile{Mode: 0755}
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locationsToCheck := []string{
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"usr/local/nvidia/toolkit", // Path for nvidia shim when installing via GPU Operator
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"opt/kwasm/bin", // Path for wasm shim when installing via the kwasm operator
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"usr/bin", // Path when installing via package manager
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"usr/sbin", // Path when installing via package manager
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}
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potentialRuntimes := runtimeConfigs{
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"wasmtime": {
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RuntimeType: "io.containerd.wasmtime.v2",
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BinaryName: "containerd-shim-wasmtime-v1",
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},
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"lunatic": {
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RuntimeType: "io.containerd.lunatic.v2",
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BinaryName: "containerd-shim-lunatic-v1",
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},
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"slight": {
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RuntimeType: "io.containerd.slight.v2",
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BinaryName: "containerd-shim-slight-v1",
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},
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "containerd-shim-spin-v1",
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},
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"wws": {
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RuntimeType: "io.containerd.wws.v2",
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BinaryName: "containerd-shim-wws-v1",
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},
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"wasmedge": {
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RuntimeType: "io.containerd.wasmedge.v2",
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BinaryName: "containerd-shim-wasmedge-v1",
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},
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"wasmer": {
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RuntimeType: "io.containerd.wasmer.v2",
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BinaryName: "containerd-shim-wasmer-v1",
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},
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "nvidia-container-runtime",
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},
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}
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type args struct {
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root fs.FS
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potentialRuntimes runtimeConfigs
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locationsToCheck []string
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}
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tests := []struct {
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name string
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args args
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want runtimeConfigs
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}{
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{
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name: "No runtimes",
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args: args{
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root: fstest.MapFS{},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{},
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},
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{
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name: "wasmtime runtime in /usr/sbin",
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args: args{
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root: fstest.MapFS{
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"usr/sbin/containerd-shim-wasmtime-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"wasmtime": {
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RuntimeType: "io.containerd.wasmtime.v2",
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BinaryName: "/usr/sbin/containerd-shim-wasmtime-v1",
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},
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},
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},
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{
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name: "lunatic runtime in /opt/kwasm/bin/",
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args: args{
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root: fstest.MapFS{
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"opt/kwasm/bin/containerd-shim-lunatic-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"lunatic": {
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RuntimeType: "io.containerd.lunatic.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-lunatic-v1",
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},
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},
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},
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{
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name: "Two runtimes in separate directories",
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args: args{
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root: fstest.MapFS{
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"usr/bin/containerd-shim-wasmer-v1": executable,
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"opt/kwasm/bin/containerd-shim-slight-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"slight": {
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RuntimeType: "io.containerd.slight.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-slight-v1",
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},
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"wasmer": {
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RuntimeType: "io.containerd.wasmer.v2",
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BinaryName: "/usr/bin/containerd-shim-wasmer-v1",
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},
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},
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},
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{
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name: "Same runtime in two directories",
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args: args{
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root: fstest.MapFS{
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"usr/bin/containerd-shim-wasmedge-v1": executable,
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"opt/kwasm/bin/containerd-shim-wasmedge-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"wasmedge": {
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RuntimeType: "io.containerd.wasmedge.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-wasmedge-v1",
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},
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},
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},
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{
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name: "All runtimes in /usr/bin",
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args: args{
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root: fstest.MapFS{
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"usr/bin/containerd-shim-lunatic-v1": executable,
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"usr/bin/containerd-shim-slight-v1": executable,
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"usr/bin/containerd-shim-spin-v1": executable,
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"usr/bin/containerd-shim-wws-v1": executable,
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"usr/bin/containerd-shim-wasmedge-v1": executable,
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"usr/bin/containerd-shim-wasmer-v1": executable,
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"usr/bin/containerd-shim-wasmtime-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"lunatic": {
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RuntimeType: "io.containerd.lunatic.v2",
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BinaryName: "/usr/bin/containerd-shim-lunatic-v1",
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},
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"slight": {
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RuntimeType: "io.containerd.slight.v2",
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BinaryName: "/usr/bin/containerd-shim-slight-v1",
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},
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"spin": {
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RuntimeType: "io.containerd.spin.v2",
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BinaryName: "/usr/bin/containerd-shim-spin-v1",
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},
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"wws": {
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RuntimeType: "io.containerd.wws.v2",
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BinaryName: "/usr/bin/containerd-shim-wws-v1",
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},
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"wasmedge": {
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RuntimeType: "io.containerd.wasmedge.v2",
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BinaryName: "/usr/bin/containerd-shim-wasmedge-v1",
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},
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"wasmer": {
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RuntimeType: "io.containerd.wasmer.v2",
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BinaryName: "/usr/bin/containerd-shim-wasmer-v1",
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},
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"wasmtime": {
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RuntimeType: "io.containerd.wasmtime.v2",
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BinaryName: "/usr/bin/containerd-shim-wasmtime-v1",
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},
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},
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},
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{
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name: "Both runtimes in both directories",
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args: args{
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root: fstest.MapFS{
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"opt/kwasm/bin/containerd-shim-slight-v1": executable,
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"opt/kwasm/bin/containerd-shim-wasmtime-v1": executable,
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"usr/bin/containerd-shim-slight-v1": executable,
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"usr/bin/containerd-shim-wasmtime-v1": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"slight": {
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RuntimeType: "io.containerd.slight.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-slight-v1",
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},
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"wasmtime": {
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RuntimeType: "io.containerd.wasmtime.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-wasmtime-v1",
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},
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},
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},
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{
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name: "Preserve already found runtimes",
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args: args{
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root: fstest.MapFS{
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"opt/kwasm/bin/containerd-shim-wasmtime-v1": executable,
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"usr/bin/nvidia-container-runtime": executable,
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},
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locationsToCheck: locationsToCheck,
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potentialRuntimes: potentialRuntimes,
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},
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want: runtimeConfigs{
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"nvidia": {
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RuntimeType: "io.containerd.runc.v2",
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BinaryName: "/usr/bin/nvidia-container-runtime",
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},
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"wasmtime": {
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RuntimeType: "io.containerd.wasmtime.v2",
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BinaryName: "/opt/kwasm/bin/containerd-shim-wasmtime-v1",
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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foundRuntimes := runtimeConfigs{}
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searchForRuntimes(tt.args.root, tt.args.potentialRuntimes, tt.args.locationsToCheck, foundRuntimes)
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if !reflect.DeepEqual(foundRuntimes, tt.want) {
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t.Errorf("searchForRuntimes = %+v\nWant = %+v", foundRuntimes, tt.want)
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}
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})
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}
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}
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|
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func Test_UnitSearchNvidiaContainerRuntimes(t *testing.T) {
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executable := &fstest.MapFile{Mode: 0755}
|
|
|
|
locationsToCheck := []string{
|
|
"usr/local/nvidia/toolkit", // Path for nvidia shim when installing via GPU Operator
|
|
"opt/kwasm/bin", // Path for wasm shim when installing via the kwasm operator
|
|
"usr/bin", // Path when installing via package manager
|
|
"usr/sbin", // Path when installing via package manager
|
|
}
|
|
|
|
potentialRuntimes := runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "nvidia-container-runtime",
|
|
},
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "nvidia-container-runtime-experimental",
|
|
},
|
|
"slight": {
|
|
RuntimeType: "io.containerd.slight.v2",
|
|
BinaryName: "containerd-shim-slight-v1",
|
|
},
|
|
"wasmtime": {
|
|
RuntimeType: "io.containerd.wasmtime.v2",
|
|
BinaryName: "containerd-shim-wasmtime-v1",
|
|
},
|
|
}
|
|
|
|
type args struct {
|
|
root fs.FS
|
|
potentialRuntimes runtimeConfigs
|
|
locationsToCheck []string
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
want runtimeConfigs
|
|
}{
|
|
{
|
|
name: "No runtimes",
|
|
args: args{
|
|
root: fstest.MapFS{},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{},
|
|
},
|
|
{
|
|
name: "Nvidia runtime in /usr/bin",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Experimental runtime in /usr/local/nvidia/toolkit",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Two runtimes in separate directories",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Experimental runtime in /usr/bin",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime-experimental": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime-experimental",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Same runtime in two directories",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime-experimental": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime-experimental": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime-experimental",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Both runtimes in /usr/bin",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime-experimental": executable,
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime",
|
|
},
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime-experimental",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Both runtimes in both directories",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime-experimental": executable,
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
"usr/bin/nvidia-container-runtime-experimental": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime",
|
|
},
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime-experimental",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Both runtimes in /usr/local/nvidia/toolkit",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime-experimental": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime",
|
|
},
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime-experimental",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Both runtimes in /usr/bin and one duplicate in /usr/local/nvidia/toolkit",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
"usr/bin/nvidia-container-runtime-experimental": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime-experimental": executable,
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime",
|
|
},
|
|
"nvidia-experimental": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/local/nvidia/toolkit/nvidia-container-runtime-experimental",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Runtime is a directory",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime": &fstest.MapFile{
|
|
Mode: fs.ModeDir,
|
|
},
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{},
|
|
},
|
|
{
|
|
name: "Runtime in both directories, but one is a directory",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime": &fstest.MapFile{
|
|
Mode: fs.ModeDir,
|
|
},
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Preserve already found runtimes",
|
|
args: args{
|
|
root: fstest.MapFS{
|
|
"usr/bin/nvidia-container-runtime": executable,
|
|
"opt/kwasm/bin/containerd-shim-wasmtime-v1": executable,
|
|
"opt/kwasm/bin/containerd-shim-slight-v1": executable,
|
|
"usr/local/nvidia/toolkit/nvidia-container-runtime": &fstest.MapFile{
|
|
Mode: fs.ModeDir,
|
|
},
|
|
},
|
|
potentialRuntimes: potentialRuntimes,
|
|
locationsToCheck: locationsToCheck,
|
|
},
|
|
want: runtimeConfigs{
|
|
"slight": {
|
|
RuntimeType: "io.containerd.slight.v2",
|
|
BinaryName: "/opt/kwasm/bin/containerd-shim-slight-v1",
|
|
},
|
|
"wasmtime": {
|
|
RuntimeType: "io.containerd.wasmtime.v2",
|
|
BinaryName: "/opt/kwasm/bin/containerd-shim-wasmtime-v1",
|
|
},
|
|
"nvidia": {
|
|
RuntimeType: "io.containerd.runc.v2",
|
|
BinaryName: "/usr/bin/nvidia-container-runtime",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
foundRuntimes := runtimeConfigs{}
|
|
searchForRuntimes(tt.args.root, tt.args.potentialRuntimes, tt.args.locationsToCheck, foundRuntimes)
|
|
if !reflect.DeepEqual(foundRuntimes, tt.want) {
|
|
t.Errorf("searchForRuntimes() = %+v\nWant = %+v", foundRuntimes, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|