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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| package cgroup_test | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "testing" | ||
|
|
||
| "github.com/apptainer/apptheus/internal/cgroup" | ||
| "github.com/opencontainers/runc/libcontainer/cgroups" | ||
| "github.com/opencontainers/runc/libcontainer/configs" | ||
| "github.com/stretchr/testify/mock" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| type MockCgroupManager struct { | ||
| mock.Mock | ||
| } | ||
|
|
||
| func (m *MockCgroupManager) Apply(_ int) error { | ||
| return nil | ||
| } | ||
|
|
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| func (m *MockCgroupManager) GetPids() ([]int, error) { | ||
| return []int{}, nil | ||
| } | ||
|
|
||
| func (m *MockCgroupManager) GetAllPids() ([]int, error) { | ||
| return []int{}, nil | ||
| } | ||
|
|
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| func (m *MockCgroupManager) GetStats() (*cgroups.Stats, error) { | ||
| return cgroups.NewStats(), nil | ||
| } | ||
|
|
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| func (m *MockCgroupManager) Freeze(_ configs.FreezerState) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (m *MockCgroupManager) Destroy() error { | ||
| return nil | ||
| } | ||
|
|
||
| func (m *MockCgroupManager) Path(path string) string { | ||
| return path | ||
| } | ||
|
|
||
| func (m *MockCgroupManager) Set(_ *configs.Resources) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (m *MockCgroupManager) GetPaths() map[string]string { | ||
| return map[string]string{} | ||
| } | ||
|
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| func (m *MockCgroupManager) GetCgroups() (*configs.Cgroup, error) { | ||
| return nil, nil | ||
| } | ||
|
|
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| func (m *MockCgroupManager) GetFreezerState() (configs.FreezerState, error) { | ||
| return "", nil | ||
| } | ||
|
|
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| func (m *MockCgroupManager) Exists() bool { | ||
| return true | ||
| } | ||
|
|
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| func (m *MockCgroupManager) OOMKillCount() (uint64, error) { | ||
| return 0, nil | ||
| } | ||
|
|
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| func TestCgroup(t *testing.T) { | ||
| cgroup := &cgroup.CGroup{ | ||
| Manager: &MockCgroupManager{}, | ||
| } | ||
|
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| has, err := cgroup.HasProcess() | ||
| require.NoError(t, err) | ||
| require.False(t, has) | ||
|
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| funcs, err := cgroup.CreateStats() | ||
| require.NoError(t, err) | ||
| require.NotEmpty(t, funcs) | ||
| require.Len(t, funcs, 4) | ||
|
|
||
| var buffer bytes.Buffer | ||
| _, err = cgroup.Marshal(&buffer) | ||
| require.NoError(t, err) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| package parser_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
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| "github.com/apptainer/apptheus/internal/cgroup/parser" | ||
| "github.com/opencontainers/runc/libcontainer/cgroups" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
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| func TestParser(t *testing.T) { | ||
| stats := cgroups.NewStats() | ||
| mgr := &parser.StatManager{ | ||
| Stats: stats, | ||
| } | ||
|
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| require.NotNil(t, mgr) | ||
| allFuncs := mgr.WithCPU().WithMemory().WithMemorySwap().WithPid().All() | ||
| require.Len(t, allFuncs, 4) | ||
|
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| _, usage := allFuncs[0]() | ||
| require.Equal(t, 0.0, usage) | ||
|
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| _, usage = allFuncs[1]() | ||
| require.Equal(t, 0.0, usage) | ||
|
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| _, usage = allFuncs[2]() | ||
| require.Equal(t, 0.0, usage) | ||
|
|
||
| _, usage = allFuncs[3]() | ||
| require.Equal(t, 0.0, usage) | ||
| } |
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