Function TestCgroupType

cgroup2/manager_test.go:340–369

(t *testing.T)

}

func TestCgroupType(t *testing.T) {
	checkCgroupMode(t)
	manager, err := NewManager(defaultCgroup2Path, "/test-type", ToResources(&specs.LinuxResources{}))
	require.NoError(t, err)
	submanager, err := NewManager(defaultCgroup2Path, "/test-type/sub", ToResources(&specs.LinuxResources{}))
	require.NoError(t, err)

	t.Cleanup(func() {
		_ = submanager.Delete()
		_ = manager.Delete()
	})

	// Check initial type is domain
	cgType, err := manager.GetType()
	require.NoError(t, err)
	require.Equal(t, cgType, Domain)

	// Swap sub cgroup to threaded
	require.NoError(t, submanager.SetType(Threaded))

	// Check sub cgroup type is threaded
	cgType, err = submanager.GetType()
	require.NoError(t, err)
	require.Equal(t, cgType, Threaded)

	// Check parent cgroup type is domain threaded
	cgType, err = manager.GetType()
	require.NoError(t, err)
	require.Equal(t, cgType, DomainThreaded)
}

func TestCgroupv2PSIStats(t *testing.T) {
	checkCgroupMode(t)