118 lines
2.6 KiB
Go
118 lines
2.6 KiB
Go
/*
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Copyright 2024 LitmusChaos Authors
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 utils
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import (
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"math/rand"
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"testing"
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"unicode"
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fuzzheaders "github.com/AdaLogics/go-fuzz-headers"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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)
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func FuzzSetEnv(f *testing.F) {
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kv := map[string]string{
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"KEY1": "VALUE1",
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"KEY2": "VALUE2",
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}
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for k, v := range kv {
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f.Add(k, v)
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}
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f.Fuzz(func(t *testing.T, key, value string) {
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ed := ENVDetails{
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ENV: make([]v1.EnvVar, 0),
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}
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edUpdated := ed.SetEnv(key, value)
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if edUpdated == nil {
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t.Error("nil object not expected")
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}
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if key == "" && edUpdated != nil {
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assert.Equal(t, 0, len(edUpdated.ENV))
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}
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if value == "" && edUpdated != nil {
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assert.Equal(t, 0, len(edUpdated.ENV))
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}
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if key != "" && value != "" && edUpdated != nil {
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assert.Equal(t, 1, len(edUpdated.ENV))
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}
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if key != "" && value != "" && edUpdated != nil && len(edUpdated.ENV) == 1 {
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env := edUpdated.ENV[0]
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assert.Equal(t, key, env.Name)
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assert.Equal(t, value, env.Value)
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}
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})
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}
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func FuzzRemoveString(f *testing.F) {
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f.Fuzz(func(t *testing.T, extra string, data []byte) {
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consumer := fuzzheaders.NewConsumer(data)
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testInput := &struct {
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Data map[string]int
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}{}
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err := consumer.GenerateStruct(testInput)
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if err != nil {
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return
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}
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max := len(testInput.Data) - 1
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if max < 0 {
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max = 0
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}
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randomNumber := func(min, max int) int {
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if max == 0 {
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return 0
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}
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return rand.Intn(max-min) + min
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}(0, max)
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index := 0
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full := make([]string, 0)
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exclude := ""
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result := make([]string, 0)
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for k := range testInput.Data {
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if k == "" {
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continue
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}
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if !func() bool {
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for _, r := range k {
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if !unicode.IsLetter(r) {
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return false
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}
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}
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return true
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}() {
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continue
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}
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full = append(full, k)
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if index == randomNumber {
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exclude = k
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}
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if index != randomNumber {
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result = append(result, k)
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}
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}
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if exclude != "" {
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return
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}
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got := RemoveString(full, exclude)
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if got == nil {
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got = make([]string, 0)
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}
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assert.Equal(t, result, got)
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})
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}
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