mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-22 08:18:32 +00:00
b6a585c77d
This change copies the cmd/nvidia-container-runtime, internal, and test folders from github.com/NVIDIA/nvidia-container-runtime@8a63b4b34f3ce3b4167f0516aa3f7207ca280dfb Signed-off-by: Evan Lezar <elezar@nvidia.com>
101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
/*
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# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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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 oci
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import (
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"fmt"
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"strings"
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"testing"
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testlog "github.com/sirupsen/logrus/hooks/test"
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"github.com/stretchr/testify/require"
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)
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func TestSyscallExecConstructor(t *testing.T) {
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r, err := NewSyscallExecRuntime("////an/invalid/path")
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require.Error(t, err)
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require.Nil(t, r)
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r, err = NewSyscallExecRuntime("/tmp")
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require.Error(t, err)
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require.Nil(t, r)
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r, err = NewSyscallExecRuntime("/dev/null")
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require.Error(t, err)
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require.Nil(t, r)
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r, err = NewSyscallExecRuntime("/bin/sh")
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require.NoError(t, err)
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f, ok := r.(*SyscallExecRuntime)
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require.True(t, ok)
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require.Equal(t, "/bin/sh", f.path)
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}
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func TestSyscallExecForwardsArgs(t *testing.T) {
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logger, _ := testlog.NewNullLogger()
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f := SyscallExecRuntime{
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logger: logger,
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path: "runtime",
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}
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testCases := []struct {
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returnError error
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args []string
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errorPrefix string
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}{
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{
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returnError: nil,
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errorPrefix: "unexpected return from exec",
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},
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{
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returnError: fmt.Errorf("error from exec"),
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errorPrefix: "could not exec",
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},
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{
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returnError: nil,
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args: []string{"otherargv0"},
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errorPrefix: "unexpected return from exec",
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},
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{
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returnError: nil,
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args: []string{"otherargv0", "arg1", "arg2", "arg3"},
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errorPrefix: "unexpected return from exec",
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},
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}
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for i, tc := range testCases {
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execMock := WithMockExec(f, tc.returnError)
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err := execMock.Exec(tc.args)
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require.Errorf(t, err, "%d: %v", i, tc)
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require.Truef(t, strings.HasPrefix(err.Error(), tc.errorPrefix), "%d: %v", i, tc)
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if tc.returnError != nil {
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require.Truef(t, strings.HasSuffix(err.Error(), tc.returnError.Error()), "%d: %v", i, tc)
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}
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require.Equalf(t, f.path, execMock.argv0, "%d: %v", i, tc)
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require.Equalf(t, f.path, execMock.argv[0], "%d: %v", i, tc)
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require.LessOrEqualf(t, len(tc.args), len(execMock.argv), "%d: %v", i, tc)
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if len(tc.args) > 1 {
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require.Equalf(t, tc.args[1:], execMock.argv[1:], "%d: %v", i, tc)
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}
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}
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}
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