nvidia-container-toolkit/internal/modifier/hook_remover_test.go
Evan Lezar e8843c38f2 Move cmd/nvidia-container-runtime/modifier package to internal/modifier
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-07-01 14:28:40 +02:00

112 lines
2.5 KiB
Go

/**
# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
**/
package modifier
import (
"testing"
"github.com/opencontainers/runtime-spec/specs-go"
testlog "github.com/sirupsen/logrus/hooks/test"
"github.com/stretchr/testify/require"
)
func TestHookRemover(t *testing.T) {
logger, _ := testlog.NewNullLogger()
testCases := []struct {
description string
spec *specs.Spec
expectedError error
expectedSpec *specs.Spec
}{
{
description: "existing hooks are maintained",
spec: &specs.Spec{
Hooks: &specs.Hooks{
Prestart: []specs.Hook{
{
Path: "/hook/a",
Args: []string{"/hook/a", "arga"},
},
},
},
},
expectedSpec: &specs.Spec{
Hooks: &specs.Hooks{
Prestart: []specs.Hook{
{
Path: "/hook/a",
Args: []string{"/hook/a", "arga"},
},
},
},
},
},
{
description: "modification removes existing nvidia-container-runtime-hook",
spec: &specs.Spec{
Hooks: &specs.Hooks{
Prestart: []specs.Hook{
{
Path: "/path/to/nvidia-container-runtime-hook",
Args: []string{"/path/to/nvidia-container-runtime-hook", "prestart"},
},
},
},
},
expectedSpec: &specs.Spec{
Hooks: &specs.Hooks{
Prestart: nil,
},
},
},
{
description: "modification removes existing nvidia-container-toolkit",
spec: &specs.Spec{
Hooks: &specs.Hooks{
Prestart: []specs.Hook{
{
Path: "/path/to/nvidia-container-toolkit",
Args: []string{"/path/to/nvidia-container-toolkit", "prestart"},
},
},
},
},
expectedSpec: &specs.Spec{
Hooks: &specs.Hooks{
Prestart: nil,
},
},
},
}
for _, tc := range testCases {
t.Run(tc.description, func(t *testing.T) {
m := nvidiaContainerRuntimeHookRemover{logger: logger}
err := m.Modify(tc.spec)
if tc.expectedError != nil {
require.Error(t, err)
} else {
require.NoError(t, err)
}
require.EqualValues(t, tc.expectedSpec, tc.spec)
})
}
}