package testutils

import "github.com/cilium/ebpf/internal/testutils"

Index ¶

• func CheckFeatureMatrix[K comparable](t *testing.T, fm internal.FeatureMatrix[K])
• func CheckFeatureTest(t *testing.T, fn func() error)
• func CreateCgroup(tb testing.TB) *os.File
• func Files(t *testing.T, files []string, fn func(*testing.T, string))
• func GetCgroupIno(t *testing.T, cgroup *os.File) uint64
• func Glob(tb testing.TB, pattern string, excludes ...string) []string
• func IsKernelLessThan(tb testing.TB, minVersion string) bool
• func Rand(tb testing.TB) *rand.Rand
• func SkipIfNotSupported(tb testing.TB, err error)
• func SkipOnOldKernel(tb testing.TB, minVersion, feature string)
• func TempBPFFS(tb testing.TB) string

Functions ¶

func CheckFeatureMatrix ¶

func CheckFeatureMatrix[K comparable](t *testing.T, fm internal.FeatureMatrix[K])

func CheckFeatureTest ¶

func CheckFeatureTest(t *testing.T, fn func() error)

func CreateCgroup ¶

func CreateCgroup(tb testing.TB) *os.File

func Files ¶

func Files(t *testing.T, files []string, fn func(*testing.T, string))

Files calls fn for each given file.

The function errors out if the pattern matches no files.

func GetCgroupIno ¶

func GetCgroupIno(t *testing.T, cgroup *os.File) uint64

func Glob ¶

func Glob(tb testing.TB, pattern string, excludes ...string) []string

Glob finds files matching a pattern.

The pattern should may include full path. Excludes use the same syntax as pattern, but are only applied to the basename instead of the full path.

func IsKernelLessThan ¶

func IsKernelLessThan(tb testing.TB, minVersion string) bool

func Rand ¶

func Rand(tb testing.TB) *rand.Rand

func SkipIfNotSupported ¶

func SkipIfNotSupported(tb testing.TB, err error)

func SkipOnOldKernel ¶

func SkipOnOldKernel(tb testing.TB, minVersion, feature string)

func TempBPFFS ¶

func TempBPFFS(tb testing.TB) string

TempBPFFS creates a temporary directory on a BPF FS.

The directory is automatically cleaned up at the end of the test run.

Source Files ¶

bpffs.go cgroup.go feature.go glob.go rlimit.go seed.go

Directories ¶