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https://github.com/NVIDIA/nvidia-container-toolkit
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978d439cf8
This change adds the internal bindings for Sandboxutils, some of which have been automatically generated with the help of c-for-go. The format followed is similar to what is used in go-nvml. These would need to be regenerated when the header file is modified and new APIs are added. Signed-off-by: Evan Lezar <elezar@nvidia.com> Signed-off-by: Huy Nguyen <huyn@nvidia.com> Signed-off-by: Sananya Majumder <sananyam@nvidia.com>
140 lines
3.2 KiB
Go
140 lines
3.2 KiB
Go
/**
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# Copyright 2024 NVIDIA CORPORATION
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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 nvsandboxutils
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import (
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"errors"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestRefcount(t *testing.T) {
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testCases := []struct {
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description string
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workload func(r *refcount)
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expectedRefcount refcount
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}{
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{
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description: "No inc or dec",
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workload: func(r *refcount) {},
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expectedRefcount: refcount(0),
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},
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{
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description: "Single inc, no error",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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},
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expectedRefcount: refcount(1),
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},
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{
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description: "Single inc, with error",
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workload: func(r *refcount) {
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r.IncOnNoError(errors.New(""))
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},
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expectedRefcount: refcount(0),
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},
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{
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description: "Double inc, no error",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.IncOnNoError(nil)
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},
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expectedRefcount: refcount(2),
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},
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{
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description: "Double inc, one with error",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.IncOnNoError(errors.New(""))
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},
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expectedRefcount: refcount(1),
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},
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{
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description: "Single dec, no error",
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workload: func(r *refcount) {
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r.DecOnNoError(nil)
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},
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expectedRefcount: refcount(0),
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},
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{
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description: "Single dec, with error",
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workload: func(r *refcount) {
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r.DecOnNoError(errors.New(""))
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},
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expectedRefcount: refcount(0),
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},
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{
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description: "Single inc, single dec, no errors",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.DecOnNoError(nil)
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},
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expectedRefcount: refcount(0),
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},
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{
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description: "Double inc, Double dec, no errors",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.IncOnNoError(nil)
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r.DecOnNoError(nil)
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r.DecOnNoError(nil)
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},
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expectedRefcount: refcount(0),
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},
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{
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description: "Double inc, Double dec, one inc error",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.IncOnNoError(errors.New(""))
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r.DecOnNoError(nil)
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r.DecOnNoError(nil)
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},
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expectedRefcount: refcount(0),
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},
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{
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description: "Double inc, Double dec, one dec error",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.IncOnNoError(nil)
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r.DecOnNoError(nil)
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r.DecOnNoError(errors.New(""))
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},
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expectedRefcount: refcount(1),
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},
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{
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description: "Double inc, Tripple dec, one dec error early on",
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workload: func(r *refcount) {
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r.IncOnNoError(nil)
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r.IncOnNoError(nil)
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r.DecOnNoError(errors.New(""))
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r.DecOnNoError(nil)
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r.DecOnNoError(nil)
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},
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expectedRefcount: refcount(0),
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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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var r refcount
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tc.workload(&r)
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require.Equal(t, tc.expectedRefcount, r)
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})
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}
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}
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