mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2025-04-03 12:20:46 +00:00
105 lines
2.3 KiB
Go
105 lines
2.3 KiB
Go
/**
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# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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**/
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package installer
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestWrapperRender(t *testing.T) {
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testCases := []struct {
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description string
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w *wrapper
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expected string
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}{
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{
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description: "executable is added",
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w: &wrapper{
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WrappedExecutable: "some-runtime",
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},
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expected: `#! /bin/sh
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/dest-dir/some-runtime \
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"$@"
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`,
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},
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{
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description: "module check is added",
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w: &wrapper{
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WrappedExecutable: "some-runtime",
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CheckModules: true,
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},
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expected: `#! /bin/sh
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cat /proc/modules | grep -e "^nvidia " >/dev/null 2>&1
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if [ "${?}" != "0" ]; then
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echo "nvidia driver modules are not yet loaded, invoking runc directly"
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exec runc "$@"
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fi
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/dest-dir/some-runtime \
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"$@"
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`,
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},
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{
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description: "environment is added",
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w: &wrapper{
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WrappedExecutable: "some-runtime",
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Envvars: map[string]string{
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"PATH": "/foo/bar/baz",
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},
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},
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expected: `#! /bin/sh
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PATH=/foo/bar/baz \
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/dest-dir/some-runtime \
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"$@"
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`,
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},
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{
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description: "args are added",
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w: &wrapper{
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WrappedExecutable: "some-runtime",
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Args: []string{"--config foo", "bar"},
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},
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expected: `#! /bin/sh
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/dest-dir/some-runtime \
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--config foo \
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bar \
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"$@"
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`,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.description, func(t *testing.T) {
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r := render{
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wrapper: tc.w,
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DestDir: "/dest-dir",
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}
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reader, err := r.render()
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require.NoError(t, err)
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var content bytes.Buffer
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_, err = content.ReadFrom(reader)
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require.NoError(t, err)
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require.Equal(t, tc.expected, content.String())
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})
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}
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}
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